Laserfiche WebLink
47. California Regional Water Quality Control Board, Santa Ana Region, Order No. 89 -195 <br />Amending Cleanup and Abatement Order No. 88 -72 for Chevron U.S.A., Inc. for <br />Chevron U.S.A., Inc. and City of Santa Ana, Santa Ana, Orange County, undated. <br />48. Converse Environmental West Report - Groundwater Treatment System Monitoring <br />Activities Fourth Quarter 1992, dated 1/25/93. <br />49. California Regional Water Quality Control Board, Santa Ana Region letter - Transmittal <br />of Adopted Order No. 89 -195 Amending Cleanup and Abatement Order No. 88 -72, dated <br />12/4/89. <br />50. Chevron U.S.A., Inc. cover letter - Monthly Monitor and Maintenance, dated 11/28/89. <br />51. California Regional Water Quality Control Board, Santa Ana Region letter - National <br />Pollutant Discharge Elimination System ( NPDES) Application No. CA 8000114, dated <br />3/13/89. <br />52. California Regional Water Quality Control Board, Santa Ana Region - Transmittal of <br />NPDES Applications, dated 3/13/89. <br />53. Chevron U.S.A., Inc. cover letter - January 1989, Monthly Monitoring and Maintenance <br />Report by Groundwater Technology, Inc. dated 3/1/89. <br />54. Chevron U.S.A., Inc. cover letter, dated 2/14/89. <br />55. Chevron U.S.A., Inc. cover letter, dated 1/25/89. <br />56. Chevron U.S.A., Inc. cover letter, dated 1/16/89. <br />57. Chevron U.S.A., Inc. cover letter, dated 12/14/88. <br />58. Chevron U.S.A., Inc. cover letter, dated 11/30/88. <br />59. Chevron U.S.A., Inc. cover letter, dated 10/20/88/ <br />60. Chevron U.S.A., Inc. letter, dated 9/28/88. <br />61. California Regional Water Quality Control Board, Santa Ana Region letter - Cleanup and <br />abatement Order No. 88 -72; 2051 E. Edinger Avenue, Santa Ana, dated 8/9/88. <br />62. California Regional Water Quality Control Board, Santa Ana Region letter -- Cleanup <br />and abatement Order No. 88 -72; 2051 e. Edinger Avenue, Santa Ana, dated 6/1/88. <br />63. Chevron U.S.A., Inc. letter- NPDES Permit Application, dated 6/30/88. <br />64. Chevron U.S.A., Inc. report - Updated groundwater Extraction and treatment Plan, by <br />Groundwater Technology, dated 6/16/88. <br />EXHIBIT C -4 <br />600090435v6 <br />8 -139 <br />