| Reg. Measure ID |
Organization |
Regulatory Measure Type |
Program |
Effective Date |
Status |
| 131927 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
03/20/2002 |
Historical |
| 132071 |
Sonoma County Water Agency (SCWA) |
WDR |
WDR |
03/27/2003 |
Historical |
| 132342 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
12/25/2003 |
Historical |
| 136684 |
Sonoma County Water Agency (SCWA) |
WDR |
CERFILLEXC |
08/27/1981 |
Historical |
| 136708 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
04/22/1982 |
Historical |
| 136980 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
02/24/1983 |
Historical |
| 137114 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
05/07/1986 |
Historical |
| 137115 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
06/27/1986 |
Historical |
| 137116 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
06/27/1986 |
Historical |
| 137174 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
05/28/1987 |
Historical |
| 137394 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
01/25/1979 |
Historical |
| 137505 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
05/31/1984 |
Historical |
| 137523 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
11/25/1984 |
Historical |
| 137639 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
04/28/1988 |
Historical |
| 137718 |
Sonoma County Water Agency (SCWA) |
WDR |
WDR |
08/22/1991 |
Historical |
| 137719 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
08/22/1991 |
Historical |
| 137773 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
05/28/1992 |
Historical |
| 137887 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
07/27/1989 |
Historical |
| 137954 |
Sonoma County Water Agency (SCWA) |
WDR |
WDR |
12/10/1992 |
Historical |
| 137968 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
05/27/1993 |
Historical |
| 138081 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
08/24/1995 |
Historical |
| 138314 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
01/27/1994 |
Historical |
| 138622 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
05/23/1990 |
Historical |
| 139063 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
10/27/1994 |
Historical |
| 139182 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
08/27/1997 |
Historical |
| 140965 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
11/19/1986 |
Historical |
| 141015 |
Sonoma County Water Agency (SCWA) |
Reclamation Requirements |
REC |
04/15/1987 |
Historical |
| 142324 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
06/17/1992 |
Historical |
| 142327 |
Sonoma Valley County Sanitation District |
Reclamation Requirements |
REC |
06/17/1992 |
Historical |
| 142327 |
Sonoma Valley County Sanitation District |
Reclamation Requirements |
REC |
06/17/1992 |
Historical |
| 145535 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
07/15/1981 |
Historical |
| 145583 |
Sonoma Cnty Water Agency (R2) |
Reclamation Requirements |
REC |
12/15/1982 |
Historical |
| 147408 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
10/21/1998 |
Historical |
| 147680 |
Sonoma County Water Agency (SCWA) |
WDR |
WDR |
05/25/2000 |
Historical |
| 148564 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
06/28/2001 |
Historical |
| 169935 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
07/26/2002 |
Historical |
| 170324 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
07/03/2002 |
Historical |
| 172238 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
04/25/2003 |
Historical |
| 172753 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/06/2004 |
Historical |
| 176653 |
Sonoma County Water Agency (SCWA) |
Enrollee - NPDES |
NPDNONMUNIPRCS |
01/31/2014 |
Historical |
| 176692 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
06/30/2006 |
Historical |
| 179202 |
Sonoma County Water Agency (SCWA) |
Co-Permitee |
MNSTW1 |
10/01/2009 |
Historical |
| 179210 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
04/01/2003 |
Historical |
| 179217 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
12/04/2003 |
Historical |
| 179231 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
05/24/2004 |
Historical |
| 260637 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
04/27/2001 |
Historical |
| 260638 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
04/27/2001 |
Historical |
| 260639 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
04/27/2001 |
Historical |
| 261010 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
03/17/2003 |
Historical |
| 261023 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
04/23/2003 |
Historical |
| 261038 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
05/14/2003 |
Historical |
| 261055 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
08/06/2003 |
Historical |
| 261093 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
11/21/2003 |
Historical |
| 261120 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
12/29/2003 |
Historical |
| 261137 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
02/03/2004 |
Historical |
| 261160 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
05/05/2004 |
Historical |
| 261172 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
07/15/2004 |
Historical |
| 261189 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
09/27/2004 |
Historical |
| 261255 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
10/15/1998 |
Historical |
| 261257 |
Sonoma County Water Agency (SCWA) |
Letter |
NPDESWW |
10/15/1998 |
Historical |
| 261405 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
12/04/2003 |
Historical |
| 324858 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
06/19/2007 |
Historical |
| 331310 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
03/20/2009 |
Historical |
| 341547 |
Sonoma Valley County Sanitation District |
NPDES Permit |
NPDMUNILRG |
12/01/2008 |
Historical |
| 341547 |
Sonoma Valley County Sanitation District |
NPDES Permit |
NPDMUNILRG |
12/01/2008 |
Historical |
| 341547 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
12/01/2008 |
Historical |
| 347600 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
08/27/2008 |
Historical |
| 347638 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
09/03/2008 |
Historical |
| 347764 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
09/02/2008 |
Historical |
| 347780 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
08/09/2008 |
Historical |
| 348450 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
08/08/2006 |
Historical |
| 348451 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
11/14/2006 |
Historical |
| 348454 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
None |
Historical |
| 348542 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/19/2006 |
Historical |
| 348545 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
07/19/2006 |
Historical |
| 349042 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
04/17/2006 |
Historical |
| 349119 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/03/2005 |
Historical |
| 349137 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
06/21/2008 |
Historical |
| 360533 |
Sonoma County Water Agency (SCWA) |
Co-Permitee |
NPDMUNILRG |
03/01/2008 |
Historical |
| 362635 |
Sonoma County Water Agency (SCWA) |
WDR |
CERFILLEXC |
07/23/2009 |
Historical |
| 363151 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
04/13/2009 |
Historical |
| 375188 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/12/2010 |
Historical |
| 375586 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
05/04/2006 |
Historical |
| 377661 |
Sonoma County Water Agency (SCWA) |
Letter |
WDR |
02/17/2011 |
Historical |
| 377936 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/30/2009 |
Historical |
| 378147 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
09/22/2009 |
Historical |
| 378240 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
08/04/2009 |
Historical |
| 378240 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
08/04/2009 |
Historical |
| 378528 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
06/01/2009 |
Historical |
| 378829 |
Sonoma County Water Agency (SCWA) |
Co-Permitee |
NPDMUNILRG |
04/01/2011 |
Historical |
| 379068 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
08/03/2011 |
Historical |
| 382828 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/10/2012 |
Historical |
| 384002 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
06/20/2012 |
Historical |
| 387488 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
02/01/2013 |
Historical |
| 387746 |
Sonoma Cnty Water Agency (R2) |
WDR |
CERFILLEXC |
04/15/2011 |
Historical |
| 388228 |
Sonoma Valley County Sanitation District |
Enrollee - WRR |
REC |
12/03/2013 |
Historical |
| 388228 |
Sonoma Valley County Sanitation District |
Enrollee - WRR |
REC |
12/03/2013 |
Historical |
| 390571 |
Sonoma Cnty Water Agency (R2) |
401 Certification |
CERFILLEXC |
07/20/2011 |
Historical |
| 391664 |
Sonoma Cnty Water Agency (R2) |
401 Certification |
CERFILLEXC |
01/27/2012 |
Historical |
| 392149 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
05/01/2014 |
Historical |
| 392348 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
07/22/2010 |
Historical |
| 392445 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
04/16/2010 |
Historical |
| 396238 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
07/01/2014 |
Historical |
| 396675 |
Sonoma County Water Agency (SCWA) |
Enrollee |
NPDNONMUNIPRCS |
01/31/2014 |
Historical |
| 398113 |
Sonoma Cnty Water Agency (R2) |
401 Certification |
CERFILLEXC |
03/30/2015 |
Historical |
| 402610 |
Sonoma Valley County Sanitation District |
Enrollee - 401 Certification |
CERFILLEXC |
11/16/2015 |
Historical |
| 402610 |
Sonoma Valley County Sanitation District |
Enrollee - 401 Certification |
CERFILLEXC |
11/16/2015 |
Historical |
| 411269 |
Sonoma Cnty Water Agency (R2) |
WDR |
CERFILLEXC |
04/13/2016 |
Historical |
| 412229 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/17/2017 |
Historical |
| 414345 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
12/28/2017 |
Historical |
| 419472 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
09/18/2018 |
Historical |
| 432957 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
09/01/2019 |
Historical |
| 435492 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
None |
Historical |
| 437314 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
02/26/2020 |
Historical |
| 446863 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
CERFILLEXC |
03/14/2022 |
Historical |
| 452504 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
CERFILLEXC |
05/18/2023 |
Historical |
| 460101 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
05/06/2025 |
Historical |
| 138699 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
03/28/1996 |
Active |
| 461037 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/29/2025 |
Active |
| 300108 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |
| 300111 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |
| 300117 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |
| 300279 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |
| 300283 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |
| 300360 |
Sonoma County Water Agency (SCWA) |
Enrollee |
SSOMUNISML |
10/16/2006 |
Active |
| 300361 |
Sonoma County Water Agency (SCWA) |
Enrollee |
SSOMUNILRG |
10/16/2006 |
Active |
| 369878 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
07/23/2009 |
Active |
| 376807 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERREST |
05/14/2014 |
Active |
| 383743 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
None |
Active |
| 383743 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
None |
Active |
| 389154 |
Sonoma County Water Agency (SCWA) |
Co-Permitee |
NPDMUNILRG |
01/01/2013 |
Active |
| 392736 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
07/10/2014 |
Active |
| 402980 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
REC |
06/27/2019 |
Active |
| 404763 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/09/2016 |
Active |
| 407111 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/27/2017 |
Active |
| 407112 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
10/27/2017 |
Active |
| 416678 |
Sonoma County Water Agency (SCWA) |
Enrollee - NPDES |
NPDNONMUNIPRCS |
07/01/2016 |
Active |
| 420178 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
06/07/2018 |
Active |
| 423602 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNILRG |
07/01/2019 |
Active |
| 427524 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNIOTH |
08/01/2021 |
Active |
| 430642 |
Sonoma Valley County Sanitation District |
Co-Permitee |
NPDMUNILRG |
07/01/2019 |
Active |
| 430642 |
Sonoma Valley County Sanitation District |
Co-Permitee |
NPDMUNILRG |
07/01/2019 |
Active |
| 433463 |
Sonoma County Water Agency (SCWA) |
WDR |
WDRMUNIOTH |
06/20/2019 |
Active |
| 436540 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
05/12/2020 |
Active |
| 437018 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
07/08/2020 |
Active |
| 437018 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
07/08/2020 |
Active |
| 437072 |
Sonoma County Water Agency (SCWA) |
Individual Monitoring Requirem |
REC |
06/27/2019 |
Active |
| 437645 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERREST |
07/14/2020 |
Active |
| 440047 |
Sonoma County Water Agency (SCWA) |
401 Certification |
CERFILLEXC |
02/01/2021 |
Active |
| 441712 |
Sonoma County Water Agency (SCWA) |
WDR |
CERFILLEXC |
12/10/2020 |
Active |
| 442650 |
Sonoma Cnty Water Agency (R2) |
401 Certification |
CERFILLEXC |
04/14/2021 |
Active |
| 445767 |
Sonoma Valley County Sanitation District |
Enrollee - WRR |
REC |
04/08/2020 |
Active |
| 445767 |
Sonoma Valley County Sanitation District |
Enrollee - WRR |
REC |
04/08/2020 |
Active |
| 447308 |
Sonoma County Water Agency (SCWA) |
Enrollee - Waiver |
WDRMUNIENROTH |
06/14/2022 |
Active |
| 452960 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
06/23/2023 |
Active |
| 456483 |
Sonoma County Water Agency (SCWA) |
Enrollee - Waiver |
CERFILLEXC |
05/21/2024 |
Active |
| 456789 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
08/16/2024 |
Active |
| 456789 |
Sonoma Valley County Sanitation District |
401 Certification |
CERFILLEXC |
08/16/2024 |
Active |
| 457952 |
Sonoma County Water Agency (SCWA) |
Enrollee - 401 Certification |
CERFILLEXC |
10/01/2024 |
Active |
| 459395 |
Sonoma County Water Agency (SCWA) |
NPDES Permit |
NPDMUNILRG |
02/01/2025 |
Active |
| 300103 |
Sonoma County Water Agency (SCWA) |
Enrollee - WDR |
SSOMUNISML |
10/16/2006 |
Active |