2022 | 2021 |2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008
2007 | 2006 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994
1993 | 1992 | 1991 | 1990 | 1989 | 1988 | 1987 | 1986 | 1985 | 1984 | 1983 |1982 | 1981 | 1980


Click header row to order by specific field
Number Order Number Gen
/Ind
Order
Type
Discharger Program
Type
NPDES Number Effective Date CI Number
180-064IWDRVentura Regional Sanitation DistrictLNDISPNA1980-11-246548
280-059INPDCalifornia Sulphur Co.NPDESCA00590641980-11-246546
380-062IWDRHappy Valley FoundationNON15NA1980-11-244842
480-01905INPDLas Virgenes MWDNPDESCA00560141980-11-204760
580-05605INPDNorthrop Grumman Corp.NPDESCA00011041980-10-270770
680-058IWDRHalaco Engineering Co. Inc.NON15NA1980-10-275673
780-055INPDCastaic Lake Water AgencyNPDESCA00590301980-10-276544
880-05601INPDCitadel Realty, Inc.NPDESCA00580091980-10-276236
980-050INPDThousand Oaks City, DPWNPDESCA00563591980-09-224761
1080-048INPDVentura Regional Sanitation DistrictNPDESCA00590051980-09-226542
1180-049INPDPlains Exploration & Production Co.NPDESCA00578271980-09-226240
1280-04405INPDLos Angeles City DWPNPDESCA00575681980-08-256211
1380-04404INPDLos Angeles City DWPNPDESCA00576731980-08-256210
1480-04406INPDBroadway-GlendaleNPDESCA00577201980-08-256224
1580-04402INPDLos Angeles City DWPNPDESCA00576491980-08-256208
1680-04403INPDLos Angeles City DWPNPDESCA00576651980-08-256209
1780-047IRECSimi Valley CityNON15NA1980-08-256408
1880-04407INPDCalifornia Federal BankNPDESCA00544961980-08-255139
19P 3329IWDRPlains Exploration & Production Co.NON15NA1980-08-256540C
20P 8295IWDRUnidentifedNON15NA1980-08-256538C
2180-04409INPDGolden West Refining CompanyNPDESCA00551151980-08-256083
2280-04413INPDLockheed Martin LibrascopeNPDESCA00019961980-08-252439
2380-04414INPDPabco Paper ProductsNPDESCA00572741980-08-254671
24P 8278IWDRSouthern California Truck LeasNON15NA1980-08-256534
2580-03302INPDLos Angeles City, DPW, Bureau of Sanitation, Water Reclamation DivisionNPDESCA00539531980-07-285675
2680-031INPDBP West Coast Products LLCNPDESCA00006801980-07-285424
2780-026INPDLubricating Specialties Co.NPDESCA00590131980-07-286521
2880-027INPDExxon Co., U.S.A.NPDESCA00589711980-07-286522
2980-034IWDRSan Buenaventura CityNON15NA1980-07-286190
3080-03301INPDCamarillo Sanitary DistrictNPDESCA00535971980-07-281278
3180-032INPDSanta Paula CityNPDESCA00542241980-07-281759
3280-020INPDLos Angeles City, DPW, Bureau of Sanitation, Water Reclamation DivisionNPDESCA00562271980-05-195695
3380-01903INPDCalifornia Dairies Inc.NPDESCA00573711980-05-196166
3480-019INPDEdington Oil Co.NPDESCA00573631980-05-196181
3580-021INPDChevron U.S.A. Inc.NPDESCA00003371980-05-191603
3680-023IRECThomas Aquinas CollegeNON15NA1980-05-196410
3780-018INPDChannel Islands Boat YardNPDESCA00589981980-05-196518
3880-01901INPDLos Angeles City DWPNPDESCA00570371980-05-196155
3980-01301INPDVentura Port DistrictNPDESCA00577381980-04-286205
4080-01302INPDSouthern Pacific Milling Co.NPDESCA00009811980-04-281416
41P 8264IWDRGrace Petroleum CorpNON15NA1980-03-246514C
42P 8250IWDRGardena Truck StopNON15NA1980-03-246510C
43P 8249IWDRMatt AziziNON15NA1980-03-246509C
4480-010INPDKinder Morgan (Former GATX)NPDESCA00558161980-03-245935
45P 8274IWDRVenocoNON15NA1980-03-246508C
46P 8255IWDRMillennium TechNON15NA1980-03-246505C
4780-004IWDRLA Co Health DeptNON15NA1980-01-285802
4880-005IWDRLA Co Health DeptNON15NA1980-01-284242
4980-006IRECLA Co Probation DeptNON15NA1980-01-282732