Reg. Measure ID |
Organization |
Regulatory Measure Type |
Program |
Effective Date |
Status |
141215 |
Contra Costa FC&WCD |
NPDES Permit |
MNSTW1 |
01/28/1994 |
Historical |
170935 |
Contra Costa County Flood Control |
401 Certification |
CERFILLEXC |
None |
Historical |
442067 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
06/23/2021 |
Historical |
438664 |
Contra Costa FC&WCD |
401 Certification |
CERFILLEXC |
09/11/2020 |
Historical |
438534 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
01/04/2021 |
Historical |
428753 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/17/2019 |
Historical |
427774 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/21/2020 |
Historical |
425617 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
10/18/2018 |
Historical |
417293 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/02/2018 |
Historical |
417067 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
03/20/2018 |
Historical |
416713 |
Contra Costa County Flood Control |
Enrollee - 401 Certification |
CERFILLEXC |
10/30/2017 |
Historical |
416152 |
Contra Costa County Flood Control |
401 Certification |
CERREST |
03/16/2018 |
Historical |
413206 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
10/24/2018 |
Historical |
411393 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
01/05/2018 |
Historical |
411372 |
Contra Costa FC&WCD |
Letter |
MNSTW1 |
01/06/2017 |
Historical |
411371 |
Contra Costa FC&WCD |
Letter |
MNSTW1 |
01/06/2017 |
Historical |
406854 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/24/2018 |
Historical |
406264 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
01/30/2017 |
Historical |
404322 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/24/2016 |
Historical |
403501 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
08/29/2016 |
Historical |
399699 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/29/2015 |
Historical |
171921 |
Contra Costa County Flood Control |
401 Certification |
CERFILLEXC |
None |
Historical |
346587 |
Contra Costa FC&WCD |
Enrollee |
NPDNONMUNIPRCS |
06/19/2004 |
Historical |
377775 |
Contra Costa County Flood Control |
401 Certification |
CERFILLEXC |
11/03/2009 |
Historical |
382731 |
Contra Costa FC&WCD |
401 Certification |
CERFILLEXC |
12/31/2009 |
Historical |
384209 |
Contra Costa FC&WCD |
401 Certification |
CERFILLEXC |
06/21/2010 |
Historical |
386516 |
Contra Costa FC&WCD |
401 Certification |
CERFILLEXC |
09/21/2010 |
Historical |
386699 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
08/09/2011 |
Historical |
386917 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
06/08/2011 |
Historical |
388635 |
Contra Costa County Flood Control |
401 Certification |
CERFILLEXC |
12/12/2012 |
Historical |
388708 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/22/2012 |
Historical |
390102 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/16/2013 |
Historical |
390287 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/10/2013 |
Historical |
391042 |
Contra Costa County Flood Control |
401 Certification |
CERDREDGE |
07/21/2010 |
Historical |
391167 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/20/2012 |
Historical |
392711 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
02/07/2014 |
Historical |
392838 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/30/2014 |
Historical |
392997 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
06/04/2014 |
Historical |
394816 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
07/25/2014 |
Historical |
395115 |
Contra Costa FC&WCD |
401 Certification |
CERFILLEXC |
05/23/2014 |
Historical |
396136 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
07/11/2014 |
Historical |
396488 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
07/24/2014 |
Historical |
396778 |
Contra Costa FC&WCD |
Enrollee |
NPDNONMUNIPRCS |
03/07/2014 |
Historical |
399353 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/17/2015 |
Historical |
442063 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
06/23/2021 |
Active |
459588 |
Contra Costa County PWD |
Enrollee - WDR |
CERFILLEXC |
01/07/2025 |
Active |
450471 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/12/2023 |
Active |
449676 |
Contra Costa FC&WCD |
Enrollee - 401 Certification |
CERFILLEXC |
07/24/2023 |
Active |
436585 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
11/02/2020 |
Active |
434759 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
12/16/2020 |
Active |
434746 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
12/03/2021 |
Active |
433295 |
Contra Costa County Flood Control |
401 Certification |
CERFILLEXC |
10/08/2020 |
Active |
405131 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/09/2017 |
Active |
446291 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
09/16/2022 |
Active |
428727 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
06/24/2019 |
Active |
445703 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
04/21/2022 |
Active |
445630 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
12/01/2022 |
Active |
399291 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
05/25/2016 |
Active |
422310 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
02/26/2019 |
Active |
457595 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
08/28/2024 |
Active |
442065 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
06/23/2021 |
Active |
194729 |
Contra Costa FC&WCD |
Enrollee - NPDES |
NPDNONMUNIPRCS |
03/07/2014 |
Active |
442064 |
Contra Costa County PWD |
Enrollee - 401 Certification |
CERFILLEXC |
06/23/2021 |
Active |
413676 |
Contra Costa County PWD |
401 Certification |
CERFILLEXC |
09/14/2017 |
Active |