Reg. Measure ID |
Organization |
Regulatory Measure Type |
Program |
Effective Date |
Status |
458795 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
None |
Historical |
455413 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
01/11/2024 |
Active |
451099 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
01/31/2023 |
Historical |
447102 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
04/18/2022 |
Historical |
442012 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
08/27/2021 |
Active |
440351 |
Irvine Ranch Water District |
Co-Permitee |
SLIC |
07/09/2020 |
Active |
417050 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
03/05/2017 |
Historical |
417016 |
Irvine Ranch Water District |
Enrollee - NPDES |
NPDMUNIOTH |
07/01/2016 |
Active |
402182 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
07/01/2015 |
Active |
392057 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
01/14/2011 |
Historical |
392056 |
Irvine Ranch Water District |
Enrollee - 401 Certification |
CERFILLEXC |
01/16/2011 |
Historical |
386727 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
07/23/2003 |
Historical |
386668 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
09/22/2006 |
Historical |
386655 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
02/07/2007 |
Historical |
386637 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
02/07/2007 |
Historical |
386593 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
09/06/2011 |
Historical |
386449 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
12/02/2008 |
Historical |
386388 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
02/08/2007 |
Historical |
386384 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
11/30/2005 |
Historical |
386357 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
03/18/2004 |
Historical |
386347 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
02/11/2004 |
Historical |
385910 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
08/13/2002 |
Historical |
385845 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
07/17/2001 |
Historical |
380819 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
08/20/2009 |
Historical |
380470 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Active |
380468 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
379851 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Active |
373738 |
Irvine Ranch Water District |
Enrollee - NPDES |
NPDNONMUNIPRCS |
05/18/2010 |
Active |
349491 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
349444 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
349442 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
348856 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
348467 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
11/30/2007 |
Historical |
347054 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
339385 |
Irvine Ranch Water District |
Enrollee |
SSOMUNISML |
05/02/2006 |
Active |
338949 |
Irvine Ranch Water District |
Enrollee |
SSOMUNILRG |
12/26/2007 |
Active |
338942 |
Irvine Ranch Water District |
Enrollee |
SSOMUNISML |
12/26/2007 |
Active |
308686 |
Irvine Ranch Water District |
Co-Permitee |
WDR |
04/26/2002 |
Historical |
300551 |
Irvine Ranch Water District |
Enrollee |
SSOMUNILRG |
11/17/2006 |
Active |
298936 |
Irvine Ranch Water District |
Enrollee |
SSOMUNILRG |
11/17/2006 |
Active |
260458 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260409 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260399 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260396 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260340 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260339 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260328 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260321 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260300 |
Irvine Ranch Water District |
Letter |
NPDESWW |
None |
Historical |
260237 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260202 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260198 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260197 |
Irvine Ranch Water District |
Letter |
WDR |
None |
Historical |
260028 |
Irvine Ranch Water District |
Letter |
NPDESWW |
03/21/1990 |
Historical |
259340 |
Irvine Ranch Water District |
Letter |
NPDESWW |
None |
Historical |
214107 |
Irvine Ranch Water District |
Enrollee |
NPDNONMUNIPRCS |
10/17/2002 |
Historical |
213954 |
Irvine Ranch Water District |
Enrollee |
SSOMUNILRG |
05/09/1996 |
Active |
206324 |
Irvine Ranch Water District |
Enrollee - NPDES |
NPDNONMUNIPRCS |
04/20/2005 |
Active |
205889 |
Irvine Ranch Water District |
Enrollee |
NPDNONMUNIPRCS |
06/14/1985 |
Historical |
166348 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
11/29/2000 |
Historical |
165644 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
10/11/2000 |
Historical |
161185 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
161184 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
159994 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
159993 |
Irvine Ranch Water District |
401 Certification |
CERFILLEXC |
None |
Historical |
140835 |
Irvine Ranch Water District |
WDR |
WDR |
10/11/1996 |
Historical |
140507 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
04/17/1998 |
Historical |
140426 |
Irvine Ranch Water District |
NPDES Permit |
NPDESWW |
10/14/1994 |
Historical |
140425 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
10/14/1994 |
Historical |
139876 |
Irvine Ranch Water District |
WDR |
WDR |
02/08/1991 |
Historical |
139875 |
Irvine Ranch Water District |
Reclamation Requirements |
REC |
06/07/1991 |
Historical |
139874 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
06/07/1991 |
Historical |
139202 |
Irvine Ranch Water District |
NPDES Permit |
NPDESWW |
02/14/1986 |
Historical |
138719 |
Irvine Ranch Water District |
NPDES Permit |
NPDNONMUNIPRCS |
06/14/1985 |
Historical |
138578 |
Irvine Ranch Water District |
WDR |
WDR |
09/11/1981 |
Historical |
137871 |
Irvine Ranch Water District |
WDR |
NPDESWW |
09/11/1981 |
Historical |
136935 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
04/09/1976 |
Historical |
132117 |
Irvine Ranch Water District |
WDR |
WDR |
04/26/2002 |
Historical |
131681 |
Irvine Ranch Water District |
WDR |
WDRMUNIOTH |
07/19/2002 |
Historical |
131152 |
Irvine Ranch Water District |
NPDES Permit |
NPDMUNILRG |
12/19/2001 |
Historical |