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HomeMy WebLinkAbout75C - PH AIRPORT ENVIRONS ELEMENTREQUEST FOR COUNCIL ACTION CITY COUNCIL MEETING DATE: FEBRUARY 2, 2009 TITLE: PUBLIC HEARING - GENERAL PLAN AMENDMENT NO. 2004-03 TO UPDATE THE AIRPORT ENVIRONS ELEMENT, AND ADDENDUMS TO LAND USE AND NOISE ELEMENTS ~~~~~ CITY MANAGER CLERK OF COUNCIL USE ONLY: APPROVED ^ As Recommended ^ As Amended ^ Ordinance on 15f Reading ^ Ordinance on 2"d Reading ^ Implementing Resolution ^ Set Public Hearing For_ CONTINUED TO FILE NUMBER RECOMMENDED ACTION 1. Approve and adopt the Negative Declaration, Environmental Review No. 2004-136. 2. Adopt a resolution approving General Plan Amendment No 2004-03. PLANNING COMMISSION ACTION On October 13, 2008, the Planning Commission recommended that the City Council approve and adopt the Negative Declaration, Environmental Review No. 2004-136 and adopt a resolution approving General Plan Amendment No 2004-03 by a vote of 5:0 (Gartner and Yrarrazaval absent) to update the City of Santa Ana's Airport Environs Element of the General Plan and to update the City's Land Use and Noise Elements. The Planning Commission made no changes to the modifications outlined in the attached staff report (Exhibit A). The Airport Land Use Commission of Orange County held a public hearing on December 18, 2008, and found the City of Santa Ana's Airport Environs Element consistent with the John Wayne Airport Environs Land Use Plan. FISCAL IMPACT There is no fiscal impact associated with this action. \ ~; Jay Trevino Executive Director Planning & Building Agency HS:rb hs\reports\gpa04-03 Airport Environs Element.cc 75C-1 REQUEST FOR Planning Commission Action PLANNING COMMISSION MEETING DATE: OCTOBER 13, 2008 TITLE: PUBLIC HEARING - GENERAL PLAN AMENDMENT NO. 2004-03 TO UPDATE THE AIRPORT ENVIRONS ELEMENT, AND ADDENDUMS TO LAND USE AND NOISE ELEMENTS Prepared by Hally Soboleske ~ Executive Director RECOMMENDED ACTION Recommend that the City Council: PLANNING COMMISSION SECRETARY APPROVED ^ As Recommended ^ As Amended ^ Set Public Hearing For DENIED ^ Applicant's Request ^ Staff Recommendation CONTINUED TO Planning Manag 1. Approve and adopt the Negative Declaration, Environmental Review No. 2004-136. 2. Adopt a resolution approving General Plan Amendment No 2004-03. DISCUSSION The Public Utilities Code (PUC) Section 21675 requires Airport Land Use Commissions (ALUC) to formulate a comprehensive land use plan [Airport Environs Land Use Plan (AELUP)] for the area surrounding each public airport. California Government Code Section 65302.3 requires local agencies to amend their general plans, as necessary, when the ALUC amends its AELUP. On November 15, 2007, the Orange County ALUC updated its AELUP. Some local agencies incorporate the goals of the AELUP into various elements of their General Plans, but the City of Santa Ana adopted a separate Airport Environs Element of the General Plan in 1987. The City has prepared an update to this Element to more effectively respond to current airspace issues. Additionally, the City's Airport Environs Element must also be reviewed by the ALUC for consistency with the revised AELUP. This consistency ruling provides substantial benefit to a compliant local agency. According to the AELUP, the ALUC may require an inconsistent local agency to submit all land use actions to the ALUC for review and determination. Once a local agency is deemed consistent with the AELUP, only General Plan or specific plan amendments, or adoption of a zoning ordinance or building regulation within a planning boundary established by the ALUC must be referred to the ALUC for a consistency determination. ~'S~R General Plan Amendment No. 2004-3 October 13, 2008 Page 2 Prod ect Description Components of the Airport Environs Element, Land Use Element and Noise Element that have been revised and/or updated include the following: Airport Environs Element The Airport Environs Element (Exhibit 1) is an optional element of the City of Santa Ana General Plan that is a long-range policy guide to safeguard the general welfare of the inhabitants within the City of Santa Ana in the vicinity of John Wayne Airport (JWA). Additionally, it provides guidance for the purpose of ensuring navigable airspace is not impacted by future development in the City. Additionally, the Airport Environs Element establishes noise level standards for sensitive land uses that may be impacted by JWA. Maps that indicate the impact zones and the JWA Obstruction Imaginary Surface map have been added to the Element. The City map that defines the Federal Aviation Administration (FAA) Notification Area has been updated. Noise Element The City of Santa Ana Noise Element establishes interior and exterior noise level standards for land uses in the City. However, the noise level standards are currently inconsistent with the noise standards established in the Airport Environs Element. As part of this update, the exterior and interior noise standards in the Noise Element would be amended to provide consistency with other General Plan Elements. An addendum to the Noise Element (Exhibit 2) has been prepared to address these refinements. Land Use Element The proposed changes to the Land Use Element includes: 1) adding a description and purpose of the Airport Environs Element; 2) the identification of JWA as a known man-made risk and land use constraint; 3) the establishment of Land Use/Noise Compatibility standards; and 4) an amendment to the City's FAA Notification Map for consistency. An addendum to the Land Use Element (Exhibit 3) has been prepared to address these refinements. 75C-3 General Plan Amendment No. 2004-3 October 13, 2008 Page 3 CEQA Compliance In accordance with the California Environmental Quality Act, a Negative Declaration (Environmental Review No. 2004-136) has been prepared for this project (Exhibit 4). ~_"'~ Hally So oleske Associate Planner HS:jm hs\reports\gpa04-03 Airport Environs Element.101308.pc 75C-4 December 18, 2008 EXHIBIT 1 75C=5 75C-6 CITY OF SANTA ANA AIRPORT ENVIRONS ELEMENT CITY COUNCIL Miguel A. Pulido, Mayor Carlos Bustamante Claudia C. Alvarez, Mayor Pro Tem P. David Benavides Michele Martinez Vincent F. Sarmiento Sal Tinajero PLANNING COMMISSION Christopher Leo, Chairman Eric M. Alderete, Vice Chairman Vacant (Ward 4) Patrick Yrarrazaval EXECUTIVE MANAGEMENT David N. Ream, City Manager Cathy Standiford, Assistant City Manager CITY ATTORNEY Joseph Fletcher, City Attorney Ben Kaufman, Chief Assistant City Attorney Kylee Otto, Deputy City Attorney PLANNING & BUILDING AGENCY Sean H. Mill Victoria Betancourt James R. Gartner Jay M. Trevino, Executive Director Karen Haluza, Planning Manager Sergio Klotz, Principal Planner Hally Soboleske, Associate Planner This page intentionally left blank. 75C-8 City of Santa Ana AIRPORT ENVIRONS ELEMENT GPA 2004-3 THE CITY OF SANTA ANA Planning Division P.O. Box 1988, M-20 Santa Ana, CA 92702 December 18, 2008 75C-9 This page intentionally left blank. 75C-10 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 TABLE OF CONTENTS PAGE CHAPTER /INTRODUCTION ....................................................................................................1 A. BACKGROUND .....................................................................................................1 B. FORMAT OF THE AIRPORT ENVIRONS ELEMENT ............................................2 C. GENERAL PLAN CONSISTENCY ........................................................................2 CHAPTER /l PLANNING ISSUES ............................................................................................... 3 A. NOISE ...................................................................................................................3 B. 65 dB(A) CNEL NOISE CONTOUR .......................................................................4 C. JOHN WAYNE AIRPORT IMPACT ZONES ..........................................................7 D. 60 dB(A) CNEL NOISE CONTOUR ........:...................................:.........:...........9 E. HEIGHT RESTRICTIONS ......................................................................................9 F. AELUP NOTIFICATION AREA FOR JWA ...........................................................12 G. FAR PART 77 .....................................................................................................14 H. SAFETY ..............................................................................................................16 H. STATE LAW ........................................................................................................16 J. HELIPORTS/HELISTOPS ...................................................................................16 CHAPTER /ll POLICY PLAN ....................................................................................................18 APPENDICES A. General Plan Internal Consistency Matrix ........................................................... A-1 B. Glossary/Definitions ............................................................................................ A-3 75C-11 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 LIST OF TABLES AND EXHIBITS TABLE PAGE Table 1 Interior and Exterior Noise Standards ...................................................................4 EXHI81 TS Exhibit I I-A John Wayne Airport Impact Zones ........................................................................ 7 Exhibit II-B City of Santa Ana Land Uses within JWA Noise Contours ....................................8 Exhibit II-C FAR Part 77 Notification Area for John Wayne Airport ........................................12 Exhibit I I-D City of Santa Ana Land Uses within FAA Notification Area .................................13 Exhibit II-E FAR Part 77 John Wayne Airport Obstruction Imaginary Surfaces ......................14 75C-12 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Chapter I INTRODUCTION BACKGROUND The Airport Environs Element of the City of Santa Ana General Plan serves as a long-range policy guide to safeguard the general welfare of the inhabitants within the City of Santa Ana in the vicinity of John Wayne Airport (JWA). Additionally, it provides guidance for the purpose of ensuring navigable airspace is not impacted by future development in the City. Section 21675 of the Public Utilities Code (PUC) requires Airport Larid Use Commissions (ALUC) to formulate a comprehensive land use plan for the area surrounding each public airport that includes and is based upon along-range master plan or an airport layout plan that reflects the anticipated growth of the airport during at least the next 20 years. Specifically, the comprehensive land use plan seeks to protect the public from the adverse effects of aircraft noise, to ensure that people and facilities are not concentrated in areas susceptible to aircraft accidents, and to ensure that no structures or activities adversely affect navigable airspace. The ALUC's two primary duties include: Prepare Compatibility Plans -Each ALUC is required to "prepare and adopt" an airport land use plan based upon a long-range master plan for each of the airports within its jurisdiction [PUC Sections 21674(c) and 21675(a)]. • Review Local Agency Land Use Actions and Airport Plans - The ALUC reviews the plans, regulations, and other actions of local agencies and airport operators pursuant to PUC Section 21676. The Public Utilities Code provides that the ALUC shall be guided by the Caltrans/Division of Aeronautics' California Airport Land Use Planning Handbook when adopting or amending the comprehensive land use plan. Two of the ALUC's Airport Environs Land Use Plans (AELUP) relate to the City of Santa Ana: John Wayne Airport (JWA) and the AELUP for Heliports. The ALUC has adopted aircraft noise, ground safety, and height restriction policies for the planning areas contained within these AELUP's. The City will refer required actions within the AELUP planning areas to the ALUC for consistency determinations as defined in the PUC Section 21676. 1 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 FORMAT OF THE AIRPORT ENVIRONS ELEMENT The Airport Environs Element is presented in four sections. The body of this Element is devoted to establishing Planning Guidelines that relate to areas affected by JWA and establishing Policies with regards to airport related issues. The Appendices to the Element provide detailed information regarding the areas addressed within the policy framework. Each section of the Element is summarized below: • The Introduction provides an overview of the requirements for the Element established by State Law and the rationale of the Element as well as presenting information on the Element's consistency with other City General Plan Elements. • The Planning Issues section identifies and defines areas of concern in relation to land uses and impacts of noise from JWA. • The Policy Plan section describes City goals and policies regarding areas impacted by JWA. • The Appendices provide detailed information as well as a glossary/definitions section and analyses and technical information referenced in the Element. GENERAL PLAN CONSISTENCY The Airport Environs Element of the General Plan is one aspect of the City's long-range planning program. California Government Code requires that General Plans contain an integrated, consistent set of goals and policies. The Airport Environs Element is therefore affected by policies contained in other elements of the General Plan. For example, the City's Noise Element contains standards and guidelines regarding appropriate acceptable noise levels for all land uses, while the City's Land Use Element establishes the location of land uses and the desired density/intensity of these uses to meet community needs. The Land Use Element also addresses factors such as man-made risks that may affect the general pattern of development. The policies and programs contained in this Element have been determined to be consistent with the City's other General Plan Elements (see Appendix A). 75G-14 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Chapter II PLANNING ISSUES NOISE The City of Santa Ana Noise Element defines noise problems and provides standards and guidelines establishing thresholds and appropriate measures to minimize the impact of noise on the community. The Airport Environs Element expands upon these policies by identifying noise impacts as they relate to JWA. The ALUC has adopted Title 21, California Airport Noise Standards and Community Noise Equivalent Level (CNEL) criteria, to describe noise exposures. Two noise zones are described below and depicted in Exhibit II-A: • 65 d6(A) CNEL Noise Contour -exposure of 65 dB(A) CNEL or higher (High Noise Impact) and; 60 dB(A) CNEL Noise Contour -exposure levels from 60 d6(A) CNEL up to 65 dB(A) CNEL (Moderate Noise Impact). In the City of Santa Ana, noise from aircraft using John Wayne Airport is not severe. Only small portions of the City are contained in either Noise Contour as shown in Exhibit II-A. The table below establishes noise standards for sensitive land uses. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 TABLE 1 Interior and Exterior Noise Standards Residential Institutional Single-family, duplex, multi-family ~ 45' ~ 65 Hospital, school classrooms/playgrounds ~ 45 ~ 65 Church, libra 45 -- O en S ace Parks -- 65 NOTES: 1. Interior areas (to include but are not limited to): 2. Exterior areas shall mean: bedrooms,, bathrooms, kitchens, living rooms, dining rooms, closets, corridorslhallways, private offices, and conference rooms. private yard of single-family homes park picnic areas school playgrounds common areas private open space, such as atriums and balconies, shall be excluded from exterior areas provided sufficient common area is included within the project 3. Interior noise level requirements contemplate a closed window condition. Mechanical ventilation system or other means of natural ventilation shall be provided per Chapter 12, Section 1305 of the Uniform Building Code. 65 dB(A) CNEL NOISE CONTOUR: Impacts in the 65 dB(A) CNEL Noise Contour are sufficient to warrant restrictions on residential uses and may require sound attenuation measures. All residential uses are deemed inconsistent in this area unless it can be shown that such units are sufficiently mitigated to address present and projected noise exposure which may include, but is not limited to, avigation easements and sound attenuation. This exposure shall be the energy sum of all noise impacting the project, so as not to exceed an interior standard of 45 dB(A) CNEL. Noise sensitive institutional uses such as schools, churches, hospitals, libraries, and other noise-sensitive land uses may also be inconsistent in this zone unless it can be shown conclusively that such units are sufficiently mitigated to address present and projected noise 75~-16 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 exposure. Again, this exposure shall be the energy sum of all noise impacting the project so as not to exceed an interior noise standard of 45 dB(A) CNEL. Commercial, industrial, and recreational uses may be appropriate in this zone providing that structures are mitigated to allow normal work activities to be conducted. In the City of Santa Ana, the small portion of area that lies within this impacted zone shall be consistent with defined noise standards (in the table presently shown on page twenty-three) of the AELUP. S City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75G-18 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Note: County Unincorporated areas are shown in white John Wayne Airport Impact Zones Composite contour from John Wayne Airport Project LEGEND Case-7990 antl 2005 (see sectidn 2.2.7) X60.... CNEL CONTOUR CERTIFICATION " __ -• RUNWAY PROTECTION ZONE Adopted by the A~rpon Land Use Commission fa Orenge County -••-• CITY BOUNDARIES ~/'' // /~ AIRPORT BOUNDARIES z••• • •»~ ~A~ _ ~/ ' !/. /j,,, , •®~ y_ 1~8 ~ G 1 ~ o Lr~ ~'G( S g Kar i A . Ri ni utive Officer Date City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 City of Santa Ana Land Uses within JWA Noise Contours N p `i `'. G ~ ~ ~ N 0.00 0.25 0.50 Mikf Copyright 2008. All Rights Reserved 75~-20 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 60 dB(A) CNEL NOISE CONTOUR: The noise impact in this zone includes moderate noise levels of 60 dB(A) CNEL or greater but less than 65 dB(A) CNEL. Pursuant to California Noise Insulation Standards, Title 25, California Code of Regulations, single event noise exposure levels in this area may create serious disturbances to inhabitants. Residential units in this area should be mitigated to address present and projected noise exposure. The residential interior noise level shall not exceed 45 dB(A) CNEL. In the City of Santa Ana, this impact area zone is designated in the General Plan for Industrial and Commercial land uses and, therefore, there are no noise incompatibilities. HEIGHT RESTRICTIONS The ALUC has adopted the Federal Aviation Regulations (FAR) Part 77 as the criteria for determining height restrictions in Orange County. The allowable height of structures surrounding an airport is described in FAR Part 77 as the allowable height at which safe movement of aircraft occurs. The regulation requires that notice be given to the FAA by a person proposing to construct a structure that would exceed specified heights and/or would be erected at specified sites (see Exhibit II-B). The height that is specified for which notice is required is any structure extending above a 100:1 slope of an imaginary surface extending outward for 20,000 feet from the nearest runway at JWA (see Exhibit II-C). Beyond the 100:1 imaginary surface, FAR Part 77 requires notification to FAA for any project that will be more than 200 feet in height above the ground level pursuant to FAR Part 77 Section 77.13. The ALUC considers and recognizes the FAA as the single authority for analyzing project impact on an airport or aeronautical operations or navigational-aid procedures. The ALUC also considers the FAA as the authority for reporting the results of such studies and project analyses. The ALUC will not consider the findings of reports or studies conducted by parties other than the FAA unless the FAA certifies and adopts such findings as true and correct. The ALUC understands that the FAA will make a final determination of whether the proposed project falls into one of the following categories: 1. The project is neither an obstruction nor hazard to air navigation, 2. The project is an obstruction to air navigation, but it is not a hazard and the FAA will establish conditions for lighting and marking the buildings; or, City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 3. The FAA determines the project is a hazard to air navigation. The ALUC is responsible for ensuring the continued operation of airports in Orange County, and to safeguard the general welfare of inhabitants within the vicinity of the airport. The Commission may utilize criteria for protecting aircraft traffic patterns at individual airports which may differ from those contained in FAR Part 77, should evidence of health, welfare, or air safety surface be found sufficient and necessary to justify such an action. The City of Santa Ana will comply with the requirements of FAA FAR Part 77, Caltrans Division of Aeronautics, and the ALUC. 75~°-22 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75 X13 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 -- AELUP Notification Area for JWA Note: County Unincorporated areas are shown in white FAR PART 77 II Notification Area for John Wayne Airport: 20,000' Radius at 100:1 Slope LEGEND _ ~- CERTIFICATION 20,000'Radius Adopted by the Airport Land Use Commisswn for Orange County „ -••- CITY BOUNDARIES ~ ~n~~~ ,,, AIRPORT BOUNDARIES i~~~~ " ~~ .6~6- Kari A. Rigoni, Ex cf! utive Officer Dat~ 75~-24 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 City of Santa Ana Land Uses within FAA Notification Area ~~ ~, 3'~' ~c ~, N 1 ~! 0.0000 025 0.S0O.SO M~~i CopyrpM 2008. All Rights Reserved 75C115 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 75~:-26 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75C117 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 SAFETY The AELUP does not establish any Runway Protection Zones within the City of Santa Ana. STATE LAW The City of Santa Ana will comply with and administer all requirements established by state law and the Public Utilities Code Section 21676. The City of Santa Ana will submit for ALUC review new development and redevelopment projects which contain amendments to a General Plan or Specific Plan, and/or adoption or approval of a zoning ordinance or building regulation, within the JWA planning area. HELIPORTS/HELISTOPS Under PUC Section 21661.5 and iri accordance with PUC Section 21670 et seq. and California Administrative Code Title 21, Business Regulations, Chapter 25, Division of Aeronautics, Sub-Chapter 2.1, the ALUC is charged with reviewing and acting on proposed heliports within its jurisdiction. Fulfilling this responsibility, the ALUC has adopted a Heliports AELUP that is applicable within every jurisdiction in Orange County that permits such facilities. The ALUC is also responsible for making recommendations directly to the California Department of Transportation/Aeronautics Division, regarding the required state heliport permit under Section 21661.5 of the PUC. ALUC review of proposed heliport/helistop projects is initiated through referral of the development permit by the sponsor's or the local agency's referral for a development permit. The ALUC will review any proposal for a heliport/helistop within the City of Santa Ana with respect to safety zones, noise impacts, and height restrictions as defined in the Heliports AELUP for Sections 2.2.1 through 2.2.3. Emergency flights for medical purposes and temporary landing sites do not need to be submitted to the ALUC. 75G~-28 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75 X19 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Chapter III Policy Plan The City of Santa Ana, in adopting the Airport Environs Element, adopts the following goals and policies that serve as the framework for implementing this Element. GOAL 1: Protect sensitive land uses from airport related noise. impacts. Policy 1.1 Residential development within the JWA 65 dB(A) CNEL Noise Contour or greater is not supported. Policy 1.2 Advocate that future flight path selection be directed away from existing noise sensitive land uses. Policy 1.3 Require all residential land uses in 60 dB(A) CNEL or 65 dB(A) CNEL Noise Contours to be sufficiently mitigated so as not to exceed an interior standard of 45 dB(A) CNEL. GOAL 2: Protecf the safety of the general public from aircraft hazards. Policy 2.1 Comply with FAA regulations and ALUC requirements on new development and redevelopment located within the height restriction zone for JWA per PUC Section 21676. Policy 2.2 Minimize hazards to aeronautical operations by ensuring land uses do not emit excessive glare, light, steam, smoke, dust, or electronic interference in compliance with FAA regulations and the JWA AELUP. 75G~-30 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Policy 2.3 Comply with FAR Part 77 and the AELUP's for JWA and Heliports as they may be amended from time to time. Policy 2.4 Prior to the amendment of the City's general plan or a specific plan, or the adoption or approval of a zoning ordinance or building regulation within the planning boundary established by the ALUC, and pursuant to PUC Section 21676, the local agency shall first refer the proposed action to the ALUC. GOAL 3: Minimize the impacts of heliports/helistops on the community. Policy 3.1 Encourage the design of new heliports to place as much of the approach/departure path on heliport property or on publicly controlled land as feasible. Policy 3.2 Avoid the placement of buildings and congregations of people within Helipad Protection Zones. Policy 3.3 Prevent obstructions to heliport approach and departure surfaces. Policy 3.4 Comply with FAA Regulations, Caltrans Division of Aeronautics and the JWA AELUP for Heliports in the development of heliports. cv ~ aZ ~ W C CC ~ W J oW _~ U ~ W Q ~t;a;eS o!Ignd } } } } } } } } } } } } } } as!oN } } } } } } } } } } } } } } o!ws!aS } } } } ~.• } } } } } } } } } ~(B~au3 } } ?- } } } } } } } ~-• } } ~-• uo!;ea~oab pue seed ~. } } } } } } } } } } } } } W `aoedS uadp O a uo!;en.iasuo~ } } } } } } } } } } } } } } O sa!;!!!~e~ } } } } } } } } } } } } } } y ollgnd F- ~ o!uaoS W W Bu!snoH } } } } } } } } } } } } } } Z a ;uawaBeueyy }, } } } } } }, } } } } } } } ~ eJ~ 4~-o~~J ~ W u6!sap ueq~~ } } } } } } } } } } . } } } } W Z ~ ~O •~ ~ ~~ ~ ;uawdo!ana4 W ~ a!wouoo3 } } } } } } } } } } } } ~-• } Q UQ ~ ~ . n asn pue~ } } } } } ~.. } } } } } } } } Q v ~ ~ V ,~ a a .. `O °q a ~°• v: ,5 ~ ,E v ~ oc~ R o.~h°'QE ~a~~ E ~~ H ~ d ;-~. 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C O ~ O ~ o 0 0 o E oz ° o o ~ o °y'~= a;~ ~ ~~ o R= Qa °~+~~~ ~.a Q ~ ~ c~ azaga~ ~ c~ 4 a4 ~ ~a°~a n:'aQ ~ a° ~;a aa° Ha°Qt 0 0 N a7 a`> a E U N 75C-32 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75C-33 A -2 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Appendix B ~ilossary/Definitions As used herein the following terms shall have the following meanings: AELUP Airport Environs Land Use Plan (a land use compatibility plan referred to in Public Utilities Code Section 21675 Airport Any public or military airport, air station, or air facility within Orange Count , CA ALUC Airport Land Use Commission for Orange County APZ Accident Potential Zone (zones established around some airports based on accident histories and o erational characteristics CNEL The Community Noise Equivalent Level (CNEL) is the energy average noise level measured in A-level fora 24-hour period, with different weighting factors for the hourly noise levels occurring during the daytime (0700 to 1900, 0 d6(A) weighting), evening (1900 to 2200, 5 d6(A) weighting), and nighttime (2200 to 0700, 10 dB(A) weighting) eriods d6(A) A-Weighted sound pressure level or A-level is the sound pressure level that has been filtered or weighted to quantitatively reduce the effect of the low frequency noise. It was designed to approximate the response of the human ear to sound. A-level is measured in units of decibels. FAA Federal Aviation Administration FAR Federal Aviation Regulations Heliport An identifiable area on land or water, including any building or facilities thereon, used or intended to be used for the landing and takeoff of helicopters. Does not include temporary landing and takeoff sites. Refuelin and overni ht maintenance are ermitted. Helistop An identifiable area on land or water, including any building or facilities thereon, used or intended to be used for the landing and takeoff of helicopters. Does not include temporary landing and takeoff sites. Refuelin and overni ht maintenance are not ermitted. Obstruction Any object of natural growth, terrain or permanent or temporary construction or alteration including equipment or materials used therein, the height of which exceeds the standards established in Subpart C of Federal Aviation Regulations Part 77, Objects Affecting Navi able Airs ace. PUC California Public Utilities Code 75C-34 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. Proposed Amendment to the Noise Element Revised information Page 34 > > ~~ Do~;.ao«.~;.,1 1~,... ~lo.,~;+~, Do~;.70,,~;.,1 Airo.a;,,,~. ~Si~ tl~ V7 (~ r,,,,,.,.o,.,.;,,i „~~;,.o ~ ~5 ~)- ~8 ~S TABLE 1 Interior and Exterior Noise Standards Residential ~ Single-family, duplex, multi-family ~ 45' ~ 65 Institutional ~ Hospital, school classrooms/playgrounds ~ 45 ~ 65 Church, librar 45 -- O en S ace Parks -- 65 NOTES: 1. Interior areas (to include but are not limited to): 2. Exterior areas shall mean: bedrooms, bathrooms, kitchens, living rooms, dining rooms, closets, corridors/hallways, private offices, and conference rooms. private yard of single-family homes park picnic areas school playgrounds common areas private open space, such as atriums and balconies, shall be excluded from exterior areas provided sufficient common area is included within the project 3. Interior noise level requirements contemplate a closed window condition. Mechanical ventilation system or other means of natural ventilation shall be provided per Chapter 12, Section 1305 of the Uniform Building Code. EXHIBIT 2 75C-36 GPA-2004-3 Proposed Amendment to the Land Use Element Revised information Page A-45. Santa Ana General Plan (page A6) rn~c-Fsi~cf~l-tt7iiio,,,+. T,, .,.aa;+;..,,. *l.o ~lo,~,,o,,+ ; ,-.,+o~ tl.o .,.7~.,,+o.t A;,-.,.~,-f ~~ ~ Ito „~ .,. ..t. .;.t, ~>7o A; ,,,.t ~r ~ r .,,,mot r r~o ~t~n ~r ~>,o r,. ~.. The Airport Environs Element of the City of Santa Ana General Plan serves as a long range policy guide ensuring that development in the City does not endanger the general public from safety or noise hazards associated with aircraft in the vicinity of John Wayne Airport (JWA). Additionally, it provides guidance for the purpose of ensuring navigable airspace is not impacted by future development in the City Man-Made Risk (page A45) Aircraft -The John Wayne Airport (JWA) is located approximately one half mile southwest of Santa Ana. Tall structures have the potential to cause obstruction to air navigation for JWA in specific areas as defined in the City of Santa Ana Airport Environs Element. The City of Santa Ana will submit for Airport Land Use Commission (ALUC) review new development or redevelopment projects which contain amendments to the City's General Plan or a specific Plan and/or adoption or approval of a zoning ordinance or building regulation, within the JWA planning area. EXHIBIT 3 GPA-2004-3 75C-37 Noise Exposure (page A46) ~:>,;t;~., +t,° ~*.,.° nrr;,.° ,.~tr,,;~° r,,,, '~ L d F} ~ +,.,,t t,.,~ ~ °~~,-°,~ -an - ,u ~ S ~3 t„ Qn au n v° ;a°„+ = ~z ~~ ^ z ~ ~ ~ t 7 ;.,t t.,,,a , ~,.° r„~~ r-area~ - A ,~ z , fe ~ e e o ,tom n ~ ,. t,,,,, a°„~;.,, ~ ,.t° ~ ..,..;t,. a..,°tt;,,,. , ,,;+~ Noise Land Use Compatibility - ...Residential uses are normally unacceptable in areas exceeding 65 dB CNEL (Noise Impact Zone 1) and conditionally acceptable in areas between 60 to 65 dB CNEL (Noise Impact Zone 2). [insert new FAA Notification Map page A47] see attached ~r,.;~° n ~ „t` t nn~ +t,° r:+., , .t• c.,r~„ n,,., . ,;~>,;,, ~t,° a°~:.,°a „ ° ,.,.~ (Page A48) Airport Noise -The City updated its Airport Environs Element detailing potential noise impacts for the Planning Area impacted by the John Wayne Airport. Although the area within the 60 and 65 CNEL contours (Noise Impact Zone 1 and 2) is relatively small, there are sound attenuation requirements to minimize the adverse effects on the community within the specified areas. GPA-2004-3 75C-38 INITIAL STUDY/NEGATIVE DECLARATION ER-2004-136 GENERAL PLAN AMENDMENTS TO AIRPORT ENVIRONS ELEMENT, NOISE ELEMENT, LAND USE ELEMENT PROJECT DESCRIPTION Update the City of Santa Ana Airport Environs Element of the General Plan, which establishes a long-range policy guide to safeguard the general welfare of inhabitants within the vicinity of the John Wayne Airport. Additionally, the Noise and Land Use Elements would be amended to achieve internal consistency between City General Plan Elements. Airport Environs Element The purpose of the Airport Environs Element is to ensure that people in facilities are not concentrated in areas susceptible to aircraft accidents and to ensure that no structures or activities adversely affect navigable airspace. The Airport Environs Element establishes land use/noise compatibility criteria, height restrictions and procedures to ensure that proposed development projects are in compliance with the Airport Environs Land Use Plan for John Wayne Airport. The proposed amendment to the Airport Environs Element involves the establishment goals and policies to protect sensitive land uses from airport related noise impacts, to protect the safety of the general public from aircraft hazards and to minimize the impacts of heliports/helistops on the community. Noise Element The City of Santa Ana Noise Element establishes interior and exterior noise level standards for land uses in the City. However, the noise level standards are currently inconsistent with the noise standards established in the Airport Environs Plan for John Wayne Airport. As part of the proposed project, the exterior and interior noise standards in the Noise Element would be amended to provide consistency with other City General Plan Elements. Table 1 identifies the noise standards in the current Noise Element, and Table 2 reflects the proposed noise standards in the amended Noise Element 1 F75~T ~9 Table 1 Current Noise Element Noise Standards use ~e s ~de~t i-a'~~ev fees--~~ ~ &5 ~es~~e~1=~a~, A4e~i~t a.. ~. 68 b-~ ~s-i~t= is ~~-1~ --~` 6-5 ~& S e~ee~s 6-E3 7 9 Eef[tttte~e ~a~ , afTree G ~ ~ 5 TT1TLQ'~S'Ctl '/ ( ~ "] / '] Table 2 Proposed Amendments to Noise Element Residential ~ Single-family, duplex, multi-family ~ 45 3 ~ 65 Mobile home -- 65 Institutional Hospital, school classrooms/playgrounds 45 65 Church, libra 45 -- Open Space Parks -- 65 NOTES: 1. Interior areas (to include but are not limited to): 2. Exterior areas shall mean: bedrooms, bathrooms, kitchens, living rooms, dining rooms, closets, corridors hallways, private offices, and conference rooms. private yard of single-family homes mobile home parks park picnic areas school playgrounds common areas private open space shall be excluded from exterior areas provided sufficient common area is included within the project 3. Interior noise level requirements contemplate a closed window condition. Mechanical ventilation system or other means of natural ventilation shall be provided as of Chapter 12, Section 1305 of the Uniform Building Code. 2 75C-40 Land Use Element The proposed amendment to the Land Use Element involves; (1) inclusion of a description that identifies the purpose of the City's Airport Environs Element, (2) the identification of John Wayne Airport as a man-made risk and a land use constraint, (3) the establishment Land Use/Noise Compatibility standards and (4) an amendment to the City's FAA Notification Map to provide consistency with the FAA Notification Area established Airport Environs land Use Plan for John Wayne Airport. ENVIRONMENTAL IMPACT ANALYSIS The following is an environmental analysis on the proposed General Plan Amendments based on the City of Santa Ana's CEQA Environmental Checklist. The analysis incorporates by reference information from the City of Santa Ana General Plan Land Use Element EIR. For each environmental issue, the analysis identifies the level of impact that would be anticipated to occur from approval of the proposed General Plan Amendments. Future development projects proposed under the amended Airport Environs Element, Land Use Element and Noise Element would subject to City reviews to determine potential impacts to the environment as well as consistency with the amended General Plan Elements. I. AESTHETICS A. Have a substantial adverse effect on a scenic vista? B. Damage scenic resources, including but not limited to trees, rock outpourings and historic buildings within a State highway? C. Substantially degrade the existing visual character or quality of the site and its surroundings? D. Create a new source of substantial light or glare which would adversely affect day or nighttime views in the area? No Impact The City of Santa Ana Urban Design Element and Scenic Corridors Element identifies a high number of aesthetic resources in the City of Santa Ana. Approval of the proposed general plan element amendments would not result in adverse impacts to any scenic vista or other aesthetic resources in the City, in that and that 3 75C-41 the approval of the proposed amendments would not result in the development of any structures or involve any activities that would disturb existing aesthetic resources, introduce substantial amounts of light and glare, substantially degrade the visual character of the City or be in conflict with policies in the Urban Design Element and Scenic Corridors Element that conserve aesthetic resources in the City. II. AGRICULTURE A. Convert Prime Farmland, Unique Farmland or Farmland of Statewide Importance to non-agriculture use? B. Conflict with existing zoning for agriculture use or a Williamson Contract? C. Involve other changes in the existing environment, which, due to their location or nature, could individually or cumulatively result in loss of Farmland, to non-agriculture use? No Impact According to the California Department of Conservation Farmland Mapping and Monitoring Program, the City of Santa Ana contains a limited amount of Unique Farmlands, Prime Farmlands or Farmlands of Statewide Importance. However, there are no existing Williamson Contracts in the City. A significant impact to agriculture resources would occur when a project or activity results in the loss of sensitive farmlands. Approval of the proposed general plan element amendments would not involve any activities that would cause or facilitate the loss of any agricultural resources. Therefore, approval of the proposed amendments would not result in significant impacts to agriculture resources. III. AIR QUALITY A. Conflict with or obstruct implementation of applicable Air Quality Attainment Plan or Congestion Management Plan? No Impact The City of Santa Ana is included within the South Coast Air Quality Management District and subject to the requirements of the Clean Air Act at both the Federal and State level. The South Coast Air Quality Management Plan (AQMP) is the primary planning 4 75C-42 document to monitor if air quality standards and objectives are being achieved in the South Coast Air Basin. The air quality objectives in the AQMP are based upon growth projections provided in regional planning programs and local general plans. A project could be in conflict with the AQMP if it results in population and growth impacts beyond those projected in regional planning programs and/or local general plans. Approval of the proposed general plan element amendments would not impact the population and traffic growth projections established in the City's General Plan and therefore would not be in conflict with the regional growth projections and air quality objectives established in the South Coast Air Quality Management Plan. D. Expose Sensitive receptors concentrations? B. Violate any stationary source contribute to an existing violation? to substantial pollutant air quality standard or or proposed air quality No Impact As mentioned previously, the South Coast Air Quality Management District (SCAQMD) regulates air quality in the South Coast Air Basin. Pollutants for which ambient standards have been set are referred to as criteria pollutants. Criteria pollutants include: Ozone, Carbon Monoxide, Nitrogen Dioxide, Sulfur Dioxide and Particulate Matter. The South Coast Air Basin is currently a non-attainment area for Carbon Monoxide, Ozone, Particulate Matter and Nitrogen Dioxide. The SCAQMD considers an air quality impact to be significant if it exceeds the thresholds identified below. EMISSION THRESHOLDS OF SIGNIFICANCE Project Construction Tons/ Operations Pollutant Pounds/Day Quarter Pounds/Day Carbon Monoxide 550 24.75 550 Reactive Organic Compounds 75 2.5 55 Nitrogen Oxides 100 2.5 55 Particulate Matter 150 6.75 150 5 75C-43 Approval of the proposed general plan element amendments would not directly result in any long-term air quality impacts in that the approval of the proposed amendments would not generate additional mobile source or stationary source long-term emissions in the City that would exceed the threshold for criteria pollutants established by the South Coast Management District. Additionally, the proposed general plan element amendments would not involve in any construction activities that would emit short-term construction related emissions. Therefore, approval of the proposed amendments would not result in significant long-term or short-term air quality impacts. C. Result in a cumulatively considerable net increase of any criteria pollutant for which the project region is non- attainment under an applicable federal or state ambient air quality standard? No Impact Approval of the proposed general plan element amendments would not be in conflict with the City's General Plan growth projections and the local growth forecasts for the Orange County sub region and the regional emissions budget developed by the Southern California Association of Governments for the 1999 Air Quality Management Plan. The Southern California Association of Governments has determined that the air pollution impacts of any project or activity that conforms to local growth forecasts would be consistent with this forecast and the regional air quality impacts would be adequately mitigated by the Air Quality Management Plan to a level considered less than significant. Therefore, approval of the proposed general plan element amendments would not result in significant cumulative air quality impacts. E. Create objectionable odors affecting a substantial number of people? No Impact Approval of the proposed general plan not create any objectionable odors, in proposed amendments would not directly that would emit objectionable odors. element amendments would that the approval of the result in any activities 6 75C-44 IV. BIOLOGICAL RESOURCES A. Have a substantial adverse impact, either directly or through habitat modifications, on any species identified as a candidate, sensitive or special status species in local or regional plans, policies or regulations or by the California Department of Fish and game or U.S. Fish and Wildlife Services? B. Have a substantial adverse impact on any riparian habitat or natural community identified in local or regional plans, policies, and regulations or by the California Department of Fish and game or U.S. Fish and Wildlife Service? C. Adversely impact federally protected wetlands either individually or in combination with the known or probable impacts of other activities through direct removal, filling hydrological interruption, or other means? D. Conflict with any local policies or ordinances protecting biological resources, such as tree preservation policy or ordinance? No Impact The City of Santa Ana is a predominately built out and is highly urbanized City. According to the California Department Fish and Game Natural Diversity Data Base, there is a very limited amount of biological resources in Santa Ana. Biological resources are limited to portions of Santiago Creek and Centennial Park. A potentially significant impact to biological resources would occur when a project or activity disturbs or displaces sensitive biological resources. Approval of the proposed general plan element amendments would not directly result in any adverse impacts to biological resources, in that approval of the proposed amendments would not facilitate the development of any land uses in any sensitive habitats or involve any activities that would disturb or displace any sensitive biological resources. V. CULTURAL RESOURCES A. Cause a substantial adverse change in the significance of a historical resource as defined in Section 15064.5? B. Cause a substantial adverse change in the significance of a unique archaeological resource pursuant to Section 15064.5? 7 75C-45 C. Directly or indirectly disturb or destroy a unique paleontogical resource or site? D. Disturb any human remains, including those interred outside of formal cemeteries. No Impact According to the National Register of Historical Resources, the City of Santa Ana Local Register of Historical Resources and the City of Santa Ana General Plan Land Use Element EIR, Santa Ana contains a high number of known cultural resources. Additionally, according to the General Plan Land Use Element EIR, Santa Ana also has a high probability for the discovery of unknown cultural resources. A potentially significant impact to cultural resources would occur when a project or activity disturbs or displaces sensitive cultural resources. Approval of the proposed general plan element amendments would not result in impacts to any known or unknown cultural resources, in that the approval of the proposed amendments would not facilitate the development of any land uses or involve any activities that disturb or displace known or unknown cultural resources. Therefore, approval of the proposed general plan element amendments would not result in significant impacts to cultural resources. VI. GEOLOGY/SOILS A-1. Rupture of a known earthquake fault, as delineated on the most recent Alquist-Priolo Earthquake Fault Zoning Map issued by the State geologist for the area or based on other substantial evidence of a known fault? No Impact According to the City's General Plan Land Use Element EIR there are no active earthquake faults, Alquist-Priolo Earthquake Zones or landslides within the City. Therefore, approval of the proposed general plan element amendments would not increase the risks for ground rupture impacts or landslide impacts. A-2. Strong Seismic Ground shaking? 8 75C-46 A-3. Seismic-related ground failure, including liquefaction? No Impact The City of Santa Ana is situated within a highly active seismic region of southern California. A total of 38 active faults have been identified within an approximate 60-mile radius of the City. The Newport/Inglewood Fault located approximately 7 miles south from the City of Santa Ana is considered to be one of the most dominant faults in regard to potential seismic shaking impacts. Along the Newport/Inglewood fault an earthquake on the magnitude of 6.9 could potentially occur. A seismic event of this scale could result in significant damage to the City. Additionally, according to the General Plan Land Use Element EIR, the potential for liquefaction hazards in the City ranges from very low to very high. However, the seismic risks in Santa Ana are not considered significantly different from other areas in the southern California region. Approval of the proposed general plan element amendments would not increase the risk for seismic shaking impacts or liquefaction impacts, in that the proposed amendments would not involve the construction of new structures that would increase the risk for seismic shaking impacts or seismically induced liquefaction impacts. A-4. Landslides According to the City's General Plan Land Use Element EIR there are no landslides within the City. Therefore, approval of the proposed general plan element amendments would not increase the risks for landslide impacts. B. Would the project result in substantial soil erosion or the loss of topsoil? No Impact Approval of the proposed general plan amendments would not increase the potential for soil erosion or sedimentation impacts, in that approval of the proposed amendments would not involve any construction activities that would disturb or uncover existing soils. C. Would the project result in the loss of a unique geological feature? 9 75C-47 No Impact According to the City's General Plan Land Use Element EIR, there are no known unique geologic features in the City. Therefore, approval of the proposed amendments would not result in the loss of any unique geologic features. D. In the project located on strata or soil that is unstable or that would become unstable as a result of the project and potentially result in on-or off-site landslide, lateral spreading, subsidence, liquefaction or collapse? E. Where sewers are not available for the disposal of wastewater is the soil capable of supporting the use of septic tanks or alternative wastewater disposal systems? No Impact According to the City's General Plan Land Use Element EIR, Santa Ana contains a wide variety of soil types and associated geotecnical constraints. Approval of the proposed general plan element amendments would not involve the development of land uses or involve the construction of any structures that would be subject to geotechnical constraints. Approval of the project would not involve the use of alternative wastewater disposal that would be subject to geotechnical constraints. VII. HAZARDS/HAZARDOUS MATERIALS A. Create a significant hazard to the public or the environment through the routine transport, use or disposal of hazardous materials? B. Emit hazardous emissions or handle hazardous or acutely hazardous materials, substance or waste within one-quarter mile of an existing or proposed school? C. Be located on a site which is located on a list of hazardous material sites compiles pursuant to Government Code Section 659662.5 and, as a result, would it create a significant hazard to the public or the environment? No Impact Approval of the proposed general plan element amendments would not directly result in the creation of any significant hazards to the public, in that the approval of the proposed amendments 10 75C-48 would not involve any activities that would involve the handling, regulation, storage or transportation of hazardous materials. D. For a project located within an airport land use plan or where such a plan has not been adopted, within two miles where a public airport or public use airport, would the project result in a safety hazard for people residing or working in the project area? Less Than Significant Impacts The City of Santa Ana is located approximately one mile northwest of John Wayne Airport and is included in the Planning Area of the Orange County Airport Land Use Commission Airport Environs Land Use Plan for John Wayne Airport. According to the Environs Land Use Plan for John Wayne Airport, there are no accident potential zones in Santa Ana. However, portions of the City are in the Federal Aviation Agency (FAA) Notification Area. Development projects proposed in the FAA Notification Area are required to coordinate with the Airport Land Use Commission. The proposed project involves amendments to the Airport Environs Element, Noise Element and Land Use Element. These amendments would create policies to protect the general public from aircraft hazards. The proposed amendments would not have any impact on any designated accident potential zones and would not result in safety hazards to people residing or working in the City. VIII. HYDROLOGY/WATER QUALITY A. Violate Regional Water Quality Control Board water quality standards or waste discharge requirements? E. Otherwise substantially degrade water quality? I. Result in an increase in pollutant discharges to receiving waters? N. Tributary to an already impaired water body, as listed on the Clean Water Act Section 303 (d) list. If so, can it result in an increase in any pollutant of which the body is already impaired? R. Cause or contribute to an exceedance of applicable surface or groundwater receiving water quality objectives or degradation of beneficial uses? 11 75C-49 No Impact The City of Santa Ana is included within four watersheds; San Diego Creek, Santa Ana River, Talbert and Westminster. Each of these watershed areas are under the jurisdiction of the Santa Ana Regional Water Quality Control Board and subject to the objectives, water quality standards and Best Management Practice requirements established in the Santa Ana River Basin Plan and Orange County Drainage Area Management Plan. The City of Santa Ana does not contain any impaired water bodies, as defined by Section 303 of the Clean Water Act. However, the City does contain several drainage facilities that convey surface water runoff into bodies of water that are classified as impaired. Approval of the proposed general plan element amendments would not result in any adverse water quality impacts, in that the approval of the proposed amendments would not result in any activities that would generate pollutants that would adversely impact water quality. B. Substantially deplete groundwater supplies or interfere substantially with groundwater recharge such that there would be a net deficit in aquifer volume or a lowering of the local groundwater table level. Q. Have a potentially significant adverse impact on groundwater quality? No Impact The City of Santa Ana receives 66% of its water from underground water supplies. The underground water basin in the City ranges from -50-feet to +40-feet above sea level. Presently, the City pumps underground water from 21 water wells. Fourteen of the water wells pump ground water into small surface reservoirs. The remaining seven water wells pump underground water into the City's distribution system. Approval of the proposed general plan amendments would not impact underground supplies, in that the proposed amendments would not involve any activities that would encroach into the underground water basin, impact the quality of underground water supplies or prevent the recharge of underground water supplies. 12 75C-50 C. Substantially alter the existing drainage pattern of the site or area, including through the alteration of the course of stream or river, or substantially increase the rate or amount of surface runoff in a manner, which would result in flooding on or off-site? D. Create or contribute runoff water which, would exceed the capacity of existing or planned storm water drainage systems or provide substantial additional sources of polluted run-off? L. Result in increased impervious surfaces and associated runoff? M. Create a significant adverse environmental impact to drainage patterns due to changes in runoff flow rates or volumes. No Impact The City of Santa Ana has a Master Plan of Drainage to guide the construction of adequate drainage facilities in the City. The facilities include a series of underground storm drain systems, open storm drain systems, catch basins and natural drainages. A significant drainage impact can occur when existing rates of surface water runoff are increased and existing drainage facilities are unable to accommodate the additional rates of runoff. Existing rates of surface water runoff can increase through the introduction of additional amounts of impervious surfaces, or through changes to existing drainage patterns. Approval of the proposed general plan element amendments would not increase existing rates of surface water in the City, in that the proposed amendments would not introduce additional amounts of impervious surfaces into the City or result in changes to existing drainage patterns. Therefore, the approval of the proposed general plan element amendments would not result in significant drainage impacts. F. Place housing within a 100-year floodplain, as mapped on a federal Flood Hazard Boundary or Flood Insurance Rate Map or other flood hazard delineation map? G. Place housing within a 100-year floodplain, as mapped on a federal Flood Hazard Boundary or Flood Insurance Rate Map or other flood hazard delineation map? H. Place within a 100-year floodplain structures which would impede or redirect flood flows? 13 75C-51 No Impact The City of Santa Ana is a participant in the National Flood Insurance Program (NFIP). Communities participating in the NFIP must adopt and enforce minimum floodplain management standards, including identification of flood hazards and flood risks. Participation in the NFIP allows communities to purchase low cost insurance protection against losses from flooding. The flood hazards in the City are depicted on Flood Insurance Rate Maps. The Flood Rate Insurance Maps indicate that portions of the City are within 100-year flood hazard areas. Approval of the proposed general plan element amendments would not facilitate development within 100-year flood hazard areas or increase flood hazards in the City. J. Result in significant alteration of receiving water quality during or following construction. K. Could the proposed project result in increased erosion downstream? No Impact Erosion refers to the removal of soil from exposed bedrock surfaces by water or wind. The effects of erosion are intensified with an increase in slope, the narrowing of runoff channels and by the removal of groundcover, which leaves the soil exposed. Approval of the proposed general plan element amendments would not result in erosion impacts, in that the proposed amendments would not involve any construction activities that would disturb or uncover soils to facilitate erosion impacts. O. Tributary to other environmentally sensitive areas? If so, can it exacerbate already existing sensitive conditions? P. Have a potentially significant environmental impact or surface water quality to either marine, fresh or wetland waters? S. Impact aquatic, wetland or riparian habitat? Less Than Significant Impact According to the City's General Plan Land Use Element EIR, there are no sensitive marine waters, fresh waters or wetlands in the City. However, the City does contain several drainage systems 14 75C-52 that convey drainage flows to sensitive marine resources. Pollutants conveyed through these drainage systems could adversely impact sensitive marine resources. Approval of the proposed general plan element amendments would not result in any activities that would discharge pollutants into sensitive downstream marine resources. IX. LAND USE/PLANNING A. Physically divide an established community? No Impact The proposed general plan element amendments would not result in any activities or the development of any land uses that would physically divide any community. B. Conflict with any applicable land use plan, policy, or regulation of an agency with jurisdiction over the project adopted for the purpose of avoiding or mitigating an environmental effect? Less Than Significant Impact The proposed project involves amendments to the City's Noise Element, Land Use Element and Airport Environs Element, which have been determined to be internally consistent with other elements of the City's General Plan. Approval of the proposed general plan element amendments would not result in conflicts with any applicable planning programs or policies in the City. C. Conflict with any applicable habitat conservation plan or natural community plan? No Impact According to the City's General Plan Land Use Element EIR, there are no habitat conservation plans or natural community plans in Santa Ana. Therefore, approval of the proposed general plan element amendments would not impact any conservation plans or natural community plans. X. MINERAL RESOURCES 15 75C-53 A. Result in the loss of availability of a locally important mineral resource recovery site delineated on a local general plan, specific plan or other land use plan? No Impact According to the City's General Plan Land Use Element EIR, there are no locally important mineral resource sites in Santa Ana. Therefore, approval of the proposed general plan element amendments would not impact any locally important mineral resources. XI. NOISE A. Exposure of persons to or generation of noise levels in excess of standards established in local general plan or noise ordinance, or applicable standards of other agencies. C. A substantial permanent increase in ambient noise levels in the project vicinity above levels existing without the project. E. For a project located within an airport land use plan or where such a plan has not been adopted, within two miles of a public airport or public use airport, would the project expose people residing or working in the project area to excessive noise levels? Less Than Significant Impact The proposed project involves amendments to the Airport Environs Element, Noise Element and Land Use Element. The amendment to the Noise Element would establish citywide interior and exterior noise standards for residential, institutional and open space land uses. Additionally, noise contours would be established to guide the development of land uses in areas that are impacted by aircraft noise. The amendment to the Noise Element would establish noise standards to protect the public from significant noise impacts and would not expose people residing in or working in the City to excessive noise levels. D. A substantial temporary or periodic increase in ambient noise levels in the project vicinity above levels existing without project. B. Exposure of persons to or generation of excessive groundborne vibration or groundborne noise levels? 16 75C-54 No Impact Approval of the proposed general plan element amendments would not result in any short-term construction noise impacts or groundborne vibration impacts, in that the approval of the proposed general plan element amendments would not involve any activities that would emit short-term noise or vibration impacts. XII. POPULATION AND HOUSING A. Induce substantial population growth in an area, either directly or indirectly through extension of roads or other infrastructure. No Impact Direct growth inducing impacts are generally associated with aspects of a project that could remove obstacles to population growth or other growth such as a major expansion of a wastewater treatment plant or upgrading of regional master plan infrastructure and facilities that would facilitate new development. Indirect or secondary growth inducing impacts consists of growth inducted in the region by the demand for additional housing as a result of employment generation, and demand for goods and services associated with population increases caused by, or attracted to, an area as a result of new development. Approval of the proposed general plan element amendments would not induce substantial growth in the City, in that proposed amendments would not involve the construction of any new infrastructure systems or expansion of existing infrastructure systems that would facilitate growth, or involve the development of any land uses that would create additional demands for new housing and public services. Additionally, the proposed general plan element amendments would not remove any obstacles that would result in increased growth in the City. B. Displace substantial numbers of existing housing, necessitating the construction of replacement housing elsewhere. C. Displace substantial numbers of people, necessitating the construction of replacement housing elsewhere? 17 75C-55 No Impact Based on population estimates from the California Department of Finance, there were 347,237 residents in the City of Santa Ana in 2003. Presently, the City has a total of 74,912 dwelling units with an average household size of 4.65 persons. The Orange County 2004 projections forecast that by 2005, Santa Ana would have a population of 350,625 and a total of 75,671 dwelling units. By 2010 the City's populations is projected to increase to 359,823 with a total of 76,342 dwelling units. Approval of the proposed general plan element amendments would not establish any policies that would displace existing housing or prohibit the future development of housing in the City. XIII. PUBLIC SERVICES Fire Protection, Police Protection: No Impact The City of Santa Ana provides fire protection and police protection services for residents of the City. A significant impact to fire protection and police protection services would occur when a project or activity increase the demand for services beyond the ability of the fire department or the police department to provide an adequate level of service or involve the construction of new facilities that could result in significant impacts to the environment. Approval of the proposed general plan element amendments would not result in the development of any land uses or result in any activities that would increase the demand for fire protection and police protection services, over the current level of demand in the City. Therefore, no significant impacts would occur to fire department and police department services. Schools: No Impact Educational services for Santa Ana residents are provided by the Santa Ana Unified School District, Garden Grove Unified School District, Tustin Unified School District, Orange Unified School District and the Rancho Santiago Community College District. A significant impact to school services would occur when a project or activity increase the demand for school services beyond the ability of existing school facilities to provide an adequate level of service and requires the construction of new school facilities that could result in significant impacts to the environment. 18 75C-56 Approval of the proposed general plan element not result in the development of any land use activities that would increase the demand for over the current level of demand in the City. significant impacts would occur to the school City. Parks, Other Public Facilities: No Impact amendments would s or result in any school facilities, Therefore, no facilities in the The City of Santa Ana presently operates 35 facilities within its parks and recreation network, along with several public school grounds. The park and recreation facilities within the City of Santa Ana include 342.5 acres of parklands, which is equivalent to approximately one acre per 1,000 residents. According to the City's General Plan Land Use Element EIR, the City's current goal for parkland is 2.0 acres per 1,000 residents. Based on the Cities current parkland goal and existing parkland to population ratio, additional parkland is needed to meet the park needs of the community. A significant impact to park services would occur when a project or activity increases the demand for additional park facilities. Approval of the proposed general plan element amendments would not result in the development of any land uses or result in any activities that would increase the demand for park facilities or services, over the current level of demand in the City. Therefore, no significant impacts would occur to park facilities in the City. XIV. RECREATION A. Would the project increase the use of existing neighborhood and regional parks or other recreational facilities such that substantial physical deterioration of the facility would occur or be accelerated? B. Does the project the construction which might have environment. No Impact include recreational facilities or require or expansion of recreational facilities, an adverse physical effect on the As mentioned above, additional parkland would be needed in Santa Ana to meet current and future park and recreation needs of the community. Without additional parkland and recreational facilities provided, residents would continue to use existing recreational facilities in the City. A significant impact to 19 75C-57 recreational facilities would occur when a project or activity increases the demand for additional recreational facilities beyond the ability of the City to provide adequate recreational facilities or require the construction of new recreation facilities that could potentially impact the environment. Approval of the proposed general plan amendments would not result in the development of any land uses or result in any activities that would increase the demand for recreation facilities or services, over the current level of demand in the City. Therefore, no significant impacts would occur to recreational facilities in the City. XV. TRANSPORTATION/TRAFFIC A. Cause an increase in traffic, which is- substantial in relation to the existing traffic load and capacity of the street system? B. Exceed, either individually or cumulatively, a level of service standard established by the county congestion management agency for designated roads or highways? No Impact The City of Santa Ana circulation system consists of a series of local streets, arterials and major regional highways. A significant impact to the circulation system would occur when the traffic generated from a project reduces the level of service of a roadway or intersection to a level considered not acceptable. Approval of the proposed general plan element amendments would not generate any additional amounts of traffic on the City's circulation system, therefore approval of the proposed general plan element amendments would not reduce the level of service of any roadway or intersection in the City. D. Substantially increase hazards to a design feature E. Result in inadequate emergency access G. Conflict with adopted policies supporting alternative transportation No Impact Approval of the proposed general plan element amendments would not involve any activities that would increase hazards to motorists, or provide constraints for adequate emergency access 20 75C-58 or establish any policies that would be in conflict with adopted policies supporting alternative transportation. F. Result in inadequate parking capacity No Impact Approval of the proposed general plan amendments would not result in the development of any land uses or result in any activities that would increase the demand for parking in the City. Therefore, approval of the proposed general plan element amendments would not result in adverse parking impacts. C. Result in a change in air traffic patterns, including either an increase in traffic levels or a change in location that results in substantial safety risks? Less Than Significant Impact The proposed general plan element amendments would establish policies and noise standards to bring the City's General Plan into consistency with the Airport Environs Land Use Plan for John Wayne Airport. The proposed amendments would not result in any changes in air traffic patterns that would increase safety risks in the City. XVI. UTILITIES B. Require or result in the construction of new water or wastewater treatment facilities or expansion of existing facilities, the construction of which could cause significant environmental effects? A. Exceed wastewater treatment requirements of the applicable Regional Water Quality Control Board? D. Are sufficient water supplies available to serve the project from existing entitlements and resources or are new or expanded entitlements needed? E. Result in the determination by the wastewater treatment provider, which serves or may serve the project that it has adequate capacity to serve the project's projected demand in addition to the providers existing commitments. No Impact 21 75C-59 The existing and future water and wastewater demands and supplies for Santa Ana are provided in the City's Urban Water Management Plan. The projected water and wastewater demands are based on build out of land uses in the General Plan. The City of Santa Ana provides water service and wastewater service in Santa Ana. Additionally, the Orange County Sanitation District operates several trunk lines in the City. Wastewater generated from the City is treated at Orange County Sanitation District Reclamation Plant No.l in the City of Fountain Valley. A potentially significant impact to water and wastewater service would occur when a development project or an activity increases the demand for water service and wastewater service beyond the water and wastewater projections in a City's Urban Water Management Plan or when a project or activity requires the development of new water and wastewater distribution and treatment facilities and potentially significant impacts to the environment could occur. Approval of the proposed general plan element amendments would not result in the development of land uses or result in activities that would increase demand for water and wastewater beyond the water and wastewater projections established in the City's Urban Water Management Plan or require the construction of new distribution system or treatment facilities. B. Require or result in the construction of new storm water drainage facilities or expansion of existing facilities, the construction of which could cause significant environmental effects? No Impact Approval of the proposed general plan element amendments would not increase existing rates of surface water runoff or change existing drainage patterns that would require the construction of new drainage facilities. F. Is the project served by a landfill with sufficient permitted capacity to accommodate the project's solid waste disposal needs? G. Comply with federal, state and local statutes and regulations related to solid waste? No Impact 22 75C-60 The City of Santa Ana through a private company provides solid waste collection service in the City. Solid waste is transported to transfer stations before ultimately being disposed of at the Bowerman Landfill. The Bowerman Landfill is permitted to accept 8,500 tons per day and is anticipated to close in year 2024. The California Integrated Waste Management Act of 1989 (AB 939) mandates that all cities and counties in California divert fifty percent of solid waste generated from landfill disposal. To comply with AB 939, the City of Santa Ana has prepared a Source Reduction and Recycling Element that describes various waste reduction and recycling programs to reduce the City's demand for solid waste disposal in landfills. Approval of the proposed general plan element amendments would not result in the development of any land uses or result in activities that would increase the demand of solid waste disposal. Nor would the proposed amendments be in conflict with the solid waste reduction programs in the City's Source Reduction and Recycling Element. XVII. MANDATORY FINDINGS OF SIGNIFICANCE A. Does the project have the potential to degrade the quality of the environment, substantially reduce the habitat of a fish or wildlife species, cause a fish or wildlife population to drop below self-sustaining levels, threaten to eliminate a plant or animal community, reduce the number or restrict the range of a rare or endangered plant or animal or eliminate important examples of the major periods of California history or prehistory. No Impact The proposed general plan element amendments would establish long-range policy guide to safeguard the general welfare of inhabitants within the vicinity of John Wayne Airport. Additionally, the Noise and land Use Elements would be amended to achieve internal consistency between the City's General Plan Elements. Approval of the proposed general plan element amendments would not result in the development of land uses or result in activities that would adversely impact sensitive wildlife and plant species or sensitive cultural resources. B. Does the project have impacts that are individually limited but cumulatively considerable? 23 75C-61 No Impact Approval of the proposed general plan element amendments would not result in any individually limited impacts to the environment and therefore would not result in any cumulative impacts to the environment as well. C. Does the project have environmental effects, which will cause substantial adverse effects on human beings either directly or indirectly? No Impact The proposed general plan element amendments would establish policies and standards to provide land use/noise compatibility as well as to provide consistency with other City General Plan Elements. Approval of the proposed amendments would not result in substantial adverse effects to human beings. XVIII DETERMINATION Based upon the evidence in light of the whole record documented in the above environmental evaluation and cited references, I find that the proposed project could not have a significant effect on the environment and a Negative Declaration has been prepared. XVIV REFERENCES City of Santa Ana General Plan, September 1982 Environmental Impact Report for the General Plan Land Use Element, August 1997 City of Santa Ana Zoning Ordinance, December 1998 South Coast Air Quality Management District CEQA Air Quality Handbook, 1993 California Environmental Quality Act Statues and Guidelines, January 1999 Airport Environs Land Use Plan for Orange County, December 2002 California Department of Conservation Farmland Mapping and Monitoring Program, 1996 24 75C-62 California Department Fish and Game Natural Diversity Data Base, 1998 City of Santa Ana Local Register of Historical Properties, 2004 City of Santa Ana Urban Water Management Plan, 2000 Flood Rate Insurance Maps City of Santa Ana Santa Ana River Basin Plan Orange County Drainage Management Plan XX. PREPARERS Hally Soboleske, Associate Planner 25 75C-63 KO- 1 /26/09 RESOLUTION NO. 2009- A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF SANTA ANA APPROVING AND ADOPTING THE NEGATIVE DECLARATION (ENVIRONMENTAL REVIEW NO. 2004-136) AND ADOPTING AIRPORT ENVIRONS ELEMENT AND AMENDING THE LAND USE AND NOISE ELEMENTS OF THE GENERAL PLAN OF THE CITY OF SANTA ANA (GPA NO. 2004-03) BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF SANTA ANA AS FOLLOWS: Section 1. The City Council of the City of Santa Ana hereby finds, determines and declares as follows: A. The Public Utilities Code Section 21675 requires Airport Land Use Commissions to formulate a comprehensive land use plan for the area surrounding each public airport. On November 15, 2007, the Orange County Airport Land Use Commission updated its Airport Environs Land Use Plan (AELUP). B. California Government Code Section 65302.3 requires local agencies to amend their general plans, as necessary, when the Airport Land Use Commission amends its AELUP. C. On October 13, 2008, the Planning Commission recommended that the City Council approve and adopt the Negative Declaration, Environmental Review No. 2004-136 and adopt a resolution approving General Plan Amendment No 2004-03 to adopt the City of Santa Ana's Airport Environs Element and to amend the City's Land Use and Noise Elements of the General Plan by a vote of 5:0 (Gartner and Yrarrazaval absent). D. The Airport Land Use Commission of Orange County held a public hearing on December 18, 2008, and found the City of Santa Ana's Airport Environs Element consistent with the John Wayne Airport Environs Land Use Plan. E. On February 2, 2009, the City Council of the City of Santa Ana held a duly noticed public hearing and at that time considered all testimony, written and oral. Resolution No. 2009-XXX Page 1 of 4 75C-64 F. General Plan Amendment No. 2004-03 has been filed with the City of Santa Ana to adopt the Airport Environs Element and to amend the Land Use Element and Noise element of the General Plan of the City of Santa Ana. G. The Council finds that the City's general plan is designed, as it must be, to accommodate a wide range of competing interests -including those of developers, neighborhoods and homeowners, prospective homebuyers, environmentalists, current and prospective business owners, jobseekers, taxpayers, and providers and recipients of all types of city-provided services -and to present a clear and comprehensive set of principles to guide development decisions. The City's general plan sets forth these guiding principles. Once in place, it is the province of this Council to examine the specifics of a proposed project to determine whether it would be in harmony with the policies stated in the general plan. H. The City Council has weighed and balanced the general plan's policies, both new and old, and has determined that based upon this balancing that General Plan Amendment No. 2004-03 is consistent with the purpose of the general plan. Section 2. The City Council has reviewed and considered the information contained in the initial study and the negative declaration for Environmental Review No. 2004-136 prepared with respect to this Project. It is determined that, as required pursuant to the California Environmental Quality Act ("CEQA") and the State CEQA Guidelines, a negative declaration adequately addresses the expected environmental impacts of this Project. On the basis of this review, the City Council finds that there is no evidence from which it can be fairly argued that the project will have a significant adverse effect on the environment. The City Council hereby certifies and approves the negative declaration and directs that the Notice of Determination be prepared and filed with the County Clerk of the County of Orange in the manner required by law. Section 3. The City Council hereby, approves General Plan Amendment No. 2004-03. A. The Airport Environs Element is attached hereto as Exhibit A and incorporated by this reference as though fully set forth herein. B. The amendment to the Land Use Element is attached here to as Exhibit B and incorporated by this reference as though fully set forth herein. C. The amendment to the Noise Element is attached here to as Exhibit C and incorporated by this reference as though fully set forth herein. The City Council has weighed and balanced the general plan's policies, both new and old, and has determined that based upon this balancing that General Plan Resolution No. 2009-XXX Page 2 of 4 75C-65 Amendment No. 2004-03 is consistent with the purpose of the general plan. This decision is based upon the evidence submitted at the above said hearing, which includes but is not limited to: the Request for Council Action dated February 2, 2009 and exhibits attached thereto and the public testimony written and oral, all of which are incorporated herein by this reference. Section 4. The City Council expressly reserves the right to modify, amend or repeal this resolution at any time by adoption of a subsequent resolution. Section 5. The Clerk of the Council shall attest to and certify the vote adopting this Resolution. ADOPTED this day of APPROVED AS TO FORM: Joseph W. Fletcher, City Attorney By: Kylee O. Otto Assistant City Attorney AYES: NOES: ABSTAIN Councilmembers Councilmembers Councilmembers 2009. Miguel A. Pulido Mayor Resolution No. 2009-XXX Page 3 of 4 75C-66 NOT PRESENT: Councilmembers CERTIFICATE OF ATTESTATION AND ORIGINALITY I, PATRICIA E. HEALY, Clerk of the Council, do hereby attest to and certify the attached Resolution No. 2009-XXX to be the original resolution adopted by the City Council of the City of Santa Ana on Date: Clerk of the Council City of Santa Ana Resolution No. 2009-XXX Page 4 of 4 75C-67 City of Santa Ana AIRPORT ENVIRONS ELEMENT GPA 2004-3 THE CITY OF SANTA ANA Planning Division P.O. Box 1988, M-20 Santa Ana, CA 92702 December 78, 2008 EXHIBIT A 75C=68 This page intentionally left blank. 75C-69 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 TABLE OF CONTENTS PAGE CHAPTER I INTRODUCTION ....................................................................................................1 A. BACKGROUND .....................................................................................................1 B. FORMAT OF THE AIRPORT ENVIRONS ELEMENT ............................................2 C. GENERAL PLAN CONSISTENCY ........................................................................2 CHAPTER /1 PLANNING ISSUES ...............................................................................................3 A. NOISE ...................................................................................................................3 B. 65 dB(A) CNEL NOISE CONTOUR ..................................................................... ..4 C. JOHN WAYNE AIRPORT IMPACT ZONES ........................................................ ..7 D. 60 dB(A) CNEL NOISE CONTOUR ........:........:. ............................................. .. 9 E. HEIGHT RESTRICTIONS .................................................................................... ..9 F. AELUP NOTIFICATION AREA FOR JWA ........................................................... 12 G. FAR PART 77 ...............................................................................:..................... 14 H. SAFETY .............................................................................................................. 16 H. STATE LAW ........................................................................................................ 16 J. HELIPORTS/HELISTOPS ................................................................................... 16 CHAPTER l/l POLICY PLAN ....................................................................................................18 APPENDICES A. General Plan Internal Consistency Matrix ........................................................... A-1 B. Glossary/Definitions ............................................................................................ A-3 75c-7o ~ . City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 LIST OF TABLES AND EXHIBITS TABLE PAGE Table 1 Interior and Exterior Noise Standards ...................................................................4 EXHIBITS Exhibit II-A John Wayne Airport Impact Zones ........................................................................7 Exhibit II-B City of Santa Ana Land Uses within JWA Noise Contours .................................. ..8 Exhibit II-C FAR Part 77 Notification Area for John Wayne Airport ........................................ 12 Exhibit II-D City of Santa Ana Land Uses within FAA Notification Area ................................. 13 Exhibit II-E FAR Part 77 John Wayne Airport Obstruction Imaginary Surfaces ...................... 14 75C-71 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Chapter I INTRODUCTION BACKGROUND The Airport Environs Element of the City of Santa Ana General Plan serves as a long-range policy guide to safeguard the general welfare of the inhabitants within the City of Santa Ana in the vicinity of John Wayne Airport (JWA). Additionally, it provides guidance for the purpose of ensuring navigable airspace is not impacted by future development in the City. Section 21675 of the Public Utilities Code (PUC) requires Airport Land Use Commissions (ALUC) to formulate a comprehensive land use plan for the area surrounding each public airport that includes and is based upon along-range master plan or an airport layout plan. that reflects the anticipated growth of the airport during at least the next 20 years. Specifically, the comprehensive land use plan seeks to protect the public from the adverse effects of aircraft noise, to ensure that people and facilities are not concentrated in areas susceptible to aircraft accidents, and to ensure that no structures or activities adversely affect navigable airspace. The ALUC's two primary duties include: Prepare Compatibility Plans -Each ALUC is required to "prepare and adopt" an airport land use plan based upon a long-range master plan for each of the airports within its jurisdiction [PUC Sections 21674(c) and 21675(a)]. • Review Local Agency Land Use Actions and Airport Plans - The ALUC reviews the plans, regulations, and other actions of local agencies and airport operators pursuant to PUC Section 21676. The Public Utilities Code provides that the ALUC shall be guided by the Caltrans/Division of Aeronautics' California Airport Land Use Planning Handbook when adopting or amending the comprehensive land use plan. Two of the ALUC's Airport Environs Land Use Plans (AELUP) relate to the City of Santa Ana: John Wayne Airport (JWA) and the AELUP for Heliports. The ALUC has adopted aircraft noise, ground safety, and height restriction policies for the planning areas contained within these AELUP's. The City will refer required actions within the AELUP planning areas to the ALUC for consistency determinations as defined in the PUC Section 21676. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 FORMAT OF THE AIRPORT ENVIRONS ELEMENT The Airport Environs Element is presented in four sections. The body of this Element is devoted to establishing Planning Guidelines that relate to areas affected by JWA and establishing Policies with regards to airport related issues. The Appendices to the Element provide detailed information regarding the areas addressed within the policy framework. Each section of the Element is summarized below: • The Introduction provides an overview of the requirements for the Element established by State Law and the rationale of the Element as well as presenting information on the Element's consistency with other City General Plan Elements. • The Planning Issues section identifies and defines areas of concern in relation to land uses and impacts of noise from JWA. • The Policy Plan section describes City goals and policies regarding areas impacted by JWA. • The Appendices provide detailed information as well as a glossary/definitions section and analyses and technical information referenced in the Element. GENERAL PLAN CONSISTENCY The Airport Environs Element of the General Plan is one aspect of the City's long-range planning program. California Government Code requires that General Plans contain an integrated, consistent set of goals and policies. The Airport Environs Element is therefore affected by policies contained in other elements of the General Plan. For example, the City's Noise Element contains standards and guidelines regarding appropriate acceptable noise levels for all land uses, while the City's Land Use Element establishes the location of land uses and the desired density/intensity of these uses to meet community needs. The Land Use Element also addresses factors such as man-made risks that may affect the general pattern of development. The policies and programs contained in this Element have been determined to be consistent with the City's other General Plan Elements (see Appendix A). City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Ch apte~ II PLANNING ISSUES NOISE The City of Santa Ana Noise Element defines noise problems and provides standards and guidelines establishing thresholds and appropriate measures to minimize the impact of noise on the community. The Airport Environs Element expands upon these policies by identifying noise impacts as they relate to JWA. The ALUC has adopted Title 21, California Airport Noise Standards and Community Noise Equivalent Level (CNEL) criteria, to describe noise exposures. Two noise zones are described below and depicted in Exhibit II-A: • 65 dB(A) CNEL Noise Contour -exposure of 65 dB(A) CNEL or higher (High Noise Impact) and; 60 dB(A) CNEL Noise Contour -exposure levels from 60 dB(A) CNEL up to 65 d6(A) CNEL (Moderate Noise Impact). In the City of Santa Ana, noise from aircraft using John Wayne Airport is not severe. Only small portions of the City are contained in either Noise Contour as shown in Exhibit II-A. The table below establishes noise standards for sensitive land uses. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 TABLE 1 Interior and Exterior Noise Standards Residential ISingle-family, duplex, multi-family 45 s 65 Institutional ~ Hospital, school classrooms/playgrounds 45 65 Church, libra 45 -- O en S ace Parks -- 65 NOTES: 1. Interior areas (to include but are not limited to): bedrooms,, bathrooms, kitchens, living rooms, dining rooms, closets, corridors/hallways, private offices, and conference rooms. 2. Exterior areas shall mean: private yard of single-family homes park picnic areas school playgrounds common areas private open space, such as atriums and balconies, shall be excluded from exterior areas provided sufficient common area is included within the project 3. Interior noise level requirements contemplate a closed window condition. Mechanical ventilation system or other means of natural ventilation shall be provided per Chapter 12, Section 1305 of the Uniform Building Code. 65 dB(A) CNEL NOISE CONTOUR: Impacts in the 65 dB(A) CNEL Noise Contour are sufficient to warrant restrictions on residential uses and may require sound attenuation measures. All residential uses are deemed inconsistent in this area unless it can be shown that such units are sufficiently mitigated to address present and projected noise exposure which may include, but is not limited to, avigation easements and sound attenuation. This exposure shall be the energy sum of all noise impacting the project, so as not to exceed an interior standard of 45 dB(A) CNEL. Noise sensitive institutional uses such as schools, churches, hospitals, libraries, and other noise-sensitive land uses may also be inconsistent in this zone unless it can be shown conclusively that such units are sufficiently mitigated to address present and projected noise City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 exposure. Again, this exposure shall be the energy sum of all noise impacting the project so as not to exceed an interior noise standard of 45 dB(A) CNEL. Commercial, industrial, and recreational uses may be appropriate in this zone providing that structures are mitigated to allow normal work activities to be conducted. In the City of Santa Ana, the small portion of area that lies within this impacted zone shall be consistent with defined noise standards (in the table presently shown on page twenty-three) of the AELUP. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 -.~-.; ~ r. r.. l ~.r ~i~ r`-,i il~ ~ It-_ „4~ ~`~ F ~....` ~° . %,~`` ~+~+. ' ~ `' ~ ~`~ ,. ~ ~~r ~_-, v ~ ~;T COSTA ~~ _ ; ` 1 ~~ ~ ~ ~~ V ~_ ~ ~ ~ ~ ~,7 °"..~3"lam ~`_€n_r' L~ 1' b ,L"k~~ ~,C~r- ~E ~ ~~ ~~- +E `,, :o I t a H`c ~1 , 1 •x,1`4 P~~~ ~ ~_ _ ~..~,r ~' < ~~ ~ ~~,,: iY [ .. ~i -~'S ~. } 4 Lam. ~~ ~., ,, •~,., >< ~~~ -Note: County. Unincorporated areas are shown in white. John Wayne Airport Impart Zones - Composite contour home - John Wayne Airport Project LEGEND Cass-tsso and 2005 . (see sectidn 2.2.7) -60.... CNEC CONTOUR ^_ CERTIFICATION - RUNWAY PROTECT~GN ZONE AdcGied by Ihz A~rportLand Use Commissionfa0range County -••-• CiN BOU~JDARiES - ~ ~ AJRPOFT BOUNDARIES ~~ ~. -~y~~ 1 ~ ~ ~ ' ~ a Kari A. Rigoni; cutive Officer Datess City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 City of Santa Ana Land Uses within JWA Noise Contours ~N ~~ k RO .,. ey,:_ ~p O 3 ~ ' ~, i N 1 ;'~ 1 o.oo o.2s o.so Miles ~PY~9M 2008. All Rights ReseNed City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 60 dB(A) CNEL NOISE CONTOUR: The noise impact in this zone includes moderate noise levels of 60 d6(A) CNEL or greater but less than 65 dB(A) CNEL. Pursuant to California Noise Insulation Standards, Title 25, California Code of Regulations, single event noise exposure levels in this area may create serious disturbances to inhabitants. Residential units in this area should be mitigated to address present and projected noise exposure. The residential interior noise level shall not exceed 45 dB(A) CNEL. In the City of Santa Ana, this impact area zone is designated in the General Plan for Industrial and Commercial land uses and, therefore, there are no noise incompatibilities. HEIGHT RESTRICTIONS The ALUC has adopted the Federal Aviation Regulations (FAR) Part 77 as the criteria~for determining height restrictions in Orange County. The allowable height of structures surrounding an airport is described in FAR Part 77 as the allowable height at which safe movement of aircraft occurs. The regulation requires that notice be given to the FAA by a person proposing to construct a structure that would exceed specified heights and/or would be erected at specified sites (see Exhibit II-B). The height that is specified for which notice is required is any structure extending above a 100:1 slope of an imaginary surface extending outward for 20,000 feet from the nearest runway at JWA (see Exhibit II-C). Beyond the 100:1 imaginary surface, FAR Part 77 requires notification to FAA for any project that will be more than 200 feet in height above the ground level pursuant to FAR Part 77 Section 77.13. The ALUC considers and recognizes the FAA as the single authority for analyzing project impact on an airport or aeronautical operations or navigational-aid procedures. The ALUC also considers the FAA as the authority for reporting the results of such studies and project analyses. The ALUC -will not consider the findings of reports or studies conducted by parties other than the FAA unless the FAA certifies and adopts such findings as true and correct. The ALUC understands that the FAA will make a final determination of whether the proposed project falls into one of the following categories: The project is neither an obstruction nor hazard to air navigation, 2. The project is an obstruction to air navigation, but it is not a hazard and the FAA will establish conditions for lighting and marking the buildings; or, City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 3. The FAA determines the project is a hazard to air navigation. The ALUC is responsible for ensuring the continued operation of airports in Orange County, and to safeguard the general welfare of inhabitants within the vicinity of the airport. The Commission may utilize criteria for protecting aircraft traffic patterns at individual airports which may differ from those contained in FAR Part 77, should evidence of health, welfare, or air safety surface be found sufficient and necessary to justify such an action. The City of Santa Ana will comply with the requirements of FAA FAR Part 77, Caltrans Division of Aeronautics, and the ALUC. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 City of Santa Ana Land Uses within FAA Notification Area ~N on.tNc p ,t '~~ CO 1 ~/~ N 0.00 0.25 0.50 M~ Copyright 2008. All Rights ReseNed 75G~-$4 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 __. .h Ll;r- 77!:~ichs r:o~c-~7 dg i City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 SAFETY The AELUP does not establish any Runway Protection Zones within the City of Santa Ana. STATE LAW The City of Santa Ana will comply with and administer all requirements established by state law and the Public Utilities Code Section 21676. The City of Santa Ana will submit for ALUC review new development and redevelopment projects which contain amendments to a General Plan or Specific Plan, and/or adoption or approval of a zoning ordinance or building regulation, within the JWA planning area. HELIPORTS/HELISTOPS Under PUC Section 21661.5 and iri accordance with PUC Section 21670 et seq. and California Administrative Code Title 21, Business Regulations, Chapter 25, Division of Aeronautics, Sub-Chapter 2.1, the ALUC is charged with reviewing and acting on proposed heliports within its jurisdiction. Fulfilling this responsibility, the ALUC has adopted a Heliports AELUP that is applicable within every jurisdiction in Orange County that permits such facilities. The ALUC is also responsible for making recommendations directly to the California Department of Transportation/Aeronautics Division, regarding the required state heliport permit under Section 21661.5 of the PUC. ALUC review of proposed heliport/helistop projects is initiated through referral of the development permit by the sponsor's or the local agency's referral for a development permit. The ALUC will review any proposal for a heliport/helistop within the City of Santa Ana with respect to safety zones, noise impacts, and height restrictions as defined in the Heliports AELUP for Sections 2.2.1 through 2.2.3. Emergency flights for medical purposes and temporary landing sites do not need to be submitted to the ALUC. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Chapter III Policy Plan The City of Santa Ana, in adopting the Airport Environs Element, adopts the following goals and policies that serve as the framework for implementing this Element. GOAL 1 `Protect sensitive; land: uses from. airport related noise, impacts. Policy 1.1 Residential development within the JWA 65 dB(A) CNEL Noise Contour or greater is not supported. Policy 1.2 Advocate that future flight path selection be directed away from existing noise sensitive land uses. Policy 1.3 Require all residential land uses in 60 dB(A) CNEL or 65 dB(A) CNEL Noise Contours to be sufficiently mitigated so as not to exceed an interior standard of 45 dB(A) CNEL. GOAL 2:' ° 'Protect.' the safety of the general `public 'from' aircraft hazards. Policy 2.1 Comply with FAA regulations and ALUC requirements on new development and redevelopment located within the height restriction zone for JWA per PUC Section 21676. Policy 2.2 Minimize hazards to aeronautical operations by ensuring land uses do not emit excessive glare, light, steam, smoke, dust, or electronic interference in compliance with FAA regulations and the JWA AELUP. City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Policy 2.3 Comply with FAR Part 77 and the AELUP's for JWA and Heliports as they may be amended from time to time. Policy 2.4 Prior to the amendment of the City's general plan or a specific plan, or the adoption or approval of a zoning ordinance or building regulation within the planning boundary established by the ALUC, and pursuant to PUC Section 21676, the local agency shall first refer the proposed action to the ALUC. GOAL. 3: Minimize fhe impacts of heliportslhelisfops on the' communify Policy 3.1 Encourage the design of new heliports to place as much of the approach/departure path on heliport property or on publicly controlled land as feasible. Policy 3.2 Avoid the placement of buildings and congregations of people within Helipad Protection Zones. Policy 3.3 Prevent obstructions to heliport approach and departure surfaces. Policy 3.4 Comply with FAA Regulations, Caltrans Division of Aeronautics and the JWA AELUP for Heliports in the development of heliports. cts ~_ G Q ~u c J+ ~' v U , C a Q a~ a E U N 0 ~ o!ws!ag } } } } ~(6~au3 } } } } uo!;ea~aaa pue seed } } } } W `aoedg uadp Z a ~. uo!;en~asuo~ } } } } O ` sa!;!!!ae~ oi!gn } } } } y, d Z s~opwo~ ' W W Bu!snoH } } } } Z a ' ;uawa6euepy }• } } } QJJ 43nnoa J Z' C '~ ~ uo!;eanp3 } } } } ~ ~ ~ ~ ~ ~, ;uawdo!anaa W ~ o!wouoo3 } } } } Q Q v uo!;e!no~!~ } } ~- ~- UQ ~ c ~ c~ } } } } } } } } } } } } } } } } } } } } } } } }. } } } } } } } } } } } ~- } } ~- ~- } } } } } } } } } } } } } } ~-• } .} } } } } } } } } } } } } } } } } } } cn ~ .~ asn puel } ?• } } ~- } ~-• ~- ~- ~- ~- } ~- ~-• ~ Q C ~U Qm rv'.c=' o `~ ~ <~ c jo E oc~ ~• mm ~' oy v w. ~ O 4 2 co ~o E W mCtiw > >~ ° o c •..~' •w Q ~ ~ o t ° avi c cQ c °a~ m ~ h v o Q o~ c `° v a v °c ~ ~j'o 3~ ° aot ~ z v ~ o, a ° a, ~ ~ Qm iy maoy~aci ~tOi.C~ c 4j Oi '0 >a Z ~o Q c m o c o• ~c v c m o° Q c •c O o W 3° ay o cQ~o~~ ~~aa,y y c ~°, m y~ ~ u o v ,~ o ' Q a, E a~ o, •, t a y o o c _ C O W O r ~ C~ ~ v3Oyy~ yO•yV N C~ C ~ ~•C C y y~ 3 J~ N R'C y ~al~ 01 W •C ~ y W V~ t`0 •C N Q v~ V N. ~ V C y lp 'C .C N ~ ~ O G> ,~ C W ° 3c~ayiaa `.°z~.oRwao~,~ ,w°Z`~ ~ a3,° a,~,'c c• 'A '~' ti N B O C~ ~ ]. y aCi Off, ~ O ~ G1 J aCi ~C( C ~O •~ Q tom. .0. ~ C d •~ ~ ~ ;~ IV ~ ~ O <p •~ O •C •C Ol.-.. 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O~ O N ~ N >.a N >. ~ O = R1 y M c0 y C G~ e0 ~C ~ ~c ~yE~W~ is ~m~ayia~i~ai~CO~C R ~~~p=yV~VOQ Q~ .- C7 a°ia~°C°V.c °° o° y ~ o•E o. y o 0 0 o Qc o a~i o j o a`> u, ~ a_a ~•_a~a a. a.a ~ a ~_a as yaQ.c 75C-91 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. 75C-92 A_, City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 Appendix B Glossary/Defnitions As used herein the following terms shall have the following meanings: AELUP Airport Environs Land Use Plan (a land use compatibility plan referred to in Public Utilities Code Section 21675 Airport Any public or military airport, air station, or air facility within Orange Coun , CA ALUC Airport Land Use Commission for Orange County APZ Accident Potential Zone (zones established around some airports based on accident histories and o erational characteristics) CNEL The Community Noise Equivalent Level (CNEL) is the energy average noise level measured in A-level fora 24-hour period, with different weighting factors for the hourly noise levels occurring during the daytime (0700 to 1900, 0 dB(A) weighting), evening (1900 to 2200, 5 d6(A) weighting), and nighttime (2200 to 0700, 10 dB(A) weighting) eriods dB(A) A-Weighted sound pressure level or A-level is the sound pressure level that has been filtered or weighted to quantitatively reduce the effect of the low frequency noise. It was designed to approximate the response of the human ear to sound. A-level is measured in units of decibels. FAA Federal Aviation Administration FAR Federal Aviation Regulations Heliport An identifiable area on land or water, including any building or facilities thereon, used or intended to be used for the landing and takeoff of helicopters. Does not include temporary landing and takeoff sites. Refuelin and overni ht maintenance are ermitted. Helistop An identifiable area on land or water, including any building or facilities thereon, used or intended to be used for the landing and takeoff of helicopters. Does not include temporary landing and takeoff sites. Refuelin and overni ht maintenance are not ermitted. Obstruction Any object of natural growth, terrain or permanent or temporary construction or alteration including equipment or materials used therein, the height of which exceeds the standards established in Subpart C of Federal Aviation Regulations Part 77, Objects Affecting Navi able Airs ace. PUC California Public Utilities Code 75C-93 City of Santa Ana AIRPORT ENVIRONS ELEMENT December 18, 2008 This page intentionally left blank. Proposed Amendment to the Land Use Element Revised information Page A-45. Santa Ana General Plan (page A6) °;1.2 °t, •a ~^~Pt~T alam~nt T„ .,,7.7;+;,. +1.. L'1 + ' + +1. ,7 + ,7 A ' ,-+ ~ „~ Y Y Yw 4 The Airport Environs Element of the City of Santa Ana General Plan serves as a long range policy guide ensuring that development in the City does not endanger the general public from safety or noise hazards associated with aircraft in the vicinity of John Wayne Airport (JWA). Additionally, it provides guidance for the purpose of ensuring navigable airspace is not impacted by future development in the City Man-Made Risk (page A45) ./~ r_r_r_~ f~ Tt, o T„1,,, Tx T.,....., /~1,..,,, !'' ,+.. 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V V1.1111V11L-CI:~J~Jl p"~iTl. Aircraft -The John Wayne Airport (JWA) is located approximately one half mile southwest of Santa Ana. Tall structures have the potential to cause obstruction to air navigation for JWA in specific areas as defined in the City of Santa Ana Airport Environs Element. The City of Santa Ana will submit for Airport Land Use Commission (ALUC) review new development or redevelopment projects which contain amendments to the City's General Plan or a specific Plan andlor adoption or approval of a zoning ordinance or building regulation, within the JWA planning area. EXHIBIT B 7 c ~ _~ c GPA-2004-3 Noise Exposure (page A46) cc ~ ii z r~ a ~ ~AT~ r o :'+ ~„~z ° ~1° ~ ~Ftl,~ C`-v„o,..,l Dl 4 y" -csr ncs v ~ c ~ ~ .., ..~... TCpisiu vi L1 . ,,,.,,.,.o ,r ,,,.o.,~ ,~,4.,i.lo o.,,.o ., o,l;,,.~ 7n ,lu A ,,,1 .. ,,.a;*;~,,,nll~r nnc .catnl+lo l.o+...oo., CG ,,.1 7n ,11~ A ~ .. l.,.t, rlo..~,;4.. ~.;rnle ~ „-,; 1., rl.t,oll;,,n i~rii4c._ Noise Land Use Compatibility - ...Residential uses are normally unacceptable in areas exceeding 65 dB CNEL (Noise Impact Zone 1) and conditionally acceptable in areas between 60 to 65 dB CNEL (Noise Impact Zone 2). [insert new FAA Notification Map page A47] see attached tee., i~ c au n ~ „~ T„~~~e-~pert ~to,~.o„~ ;,, .,,-.io,- ~.... ,,l.,.t,;tl, ~l,o n ~ '~~tl~, r"tea .,,, n ;,..,,,,.~ ~~~z~~ ;,.,~.,,,.t R,,.,;,-,,,,~ r ~,,.a rr~o yl~,, f ,-+l,o r~„r.ksL (Page A48) Airport Noise -The City updated its Airport Environs Element detailing potential noise impacts for the Planning Area impacted by the John Wayne Airport. Although the area within the 60 and 65 CNEL contours (Noise Impact Zone 1 and 2) is relatively small, there are sound attenuation requirements to minimize the adverse effects on the community within the specified areas. 7 c ~ _ ~ c GPA-2004-3 Proposed Amendment to the Noise Element Revised information Page 34 > > ~~ Do~;.aa.,+;.,1 L.;.~l, .70„x;+,. ~9A~S ~ ~ ~~ ~9 ~ TABLE 1 . Interior and Exterior Noise Standards Residential ~ Single-family, duplex, multi-family ~ 45 ° ~ 65 Institutional Hospital, school classrooms/playgrounds 45 65 Church, librar 45 -- O en S ace Parks -- 65 NOTES: 1. Interior areas (to include but are not bedrooms, bathrooms,- kitchens, living rooms, dining limited to): rooms, closets, corridors/hallways, private offices, and conference rooms. 2. Exterior areas shall mean: private yard of single-family homes park picnic areas school playgrounds common areas private open space, such as atriums and balconies, shall be excluded from exterior areas provided sufficient common area is included within the project 3. Interior noise level requirements contemplate a closed window condition. Mechanical ventilation system or other means of natural ventilation shall be provided per Chapter 12, Section 1305 of the Uniform Building Code. EXHIBIT C 7 c ~ _ ~ Z GPA-2004-3 75C-98