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General Information |
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Party ID |
Party Name |
Party Classification |
Mailing Address |
Work Phone |
Email/Website |
47705 |
Ukiah City |
City Agency |
300 Seminary Avenue Ukiah, CA 95482 |
707-467-6231(+) |
None |
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Related Places
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Total Related Places: 20
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Related Parties
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Total Related Parties: 33
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Regulatory Measures (non-enforcement)
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Reg. Measure ID |
Regulatory Measure Type |
Region |
WDID |
Status |
Program |
Order No. |
RM Effective Date |
RM Termination Date |
Relationship |
Relationship Start Date |
Relationship End Date |
Amended? |
458153 |
NPDES Permit |
1 |
1B84029OMEN |
Active |
NPDMUNILRG |
R1-2024-0016 |
10/01/2024 |
None |
Discharger |
09/23/1999 |
None |
N |
448467 |
401 Certification |
1 |
1B22090WNME |
Active |
CERFILLEXC |
None |
03/10/2023 |
None |
Discharger |
07/07/2022 |
None |
N |
440247 |
Co-Permitee |
SB |
1B84029OMEN |
Active |
SLIC |
2020-0015-DWQ |
07/09/2020 |
None |
Discharger |
09/18/2020 |
None |
N |
429764 |
Individual Monitoring Requirem |
1 |
1B14046RMEN |
Active |
WDRMUNIENROTH |
R1-2018-0058 |
10/18/2018 |
None |
Discharger |
05/22/2014 |
None |
N |
429689 |
Enrollee - WDR |
1 |
1B190029WNME |
Active |
CERFILLEXC |
None |
07/12/2019 |
None |
Discharger |
03/29/2019 |
None |
N |
425157 |
Enrollee - WDR |
1 |
1B14046RMEN |
Active |
WDRMUNIENROTH |
2016-0068-DDW |
10/18/2018 |
None |
Discharger |
05/22/2014 |
None |
N |
421816 |
Enrollee - 401 Certification |
1 |
1B180071WNME |
Historical |
CERFILLEXC |
SB17001GN |
06/29/2018 |
06/29/2023 |
Discharger |
06/06/2018 |
None |
N |
413425 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
R1-2018-0035 |
11/01/2018 |
09/30/2024 |
Discharger |
09/23/1999 |
None |
N |
396355 |
Enrollee - Waiver |
1 |
1B14046RMEN |
Historical |
WDRMUNIENROTH |
R1-2022-0031 |
06/23/2014 |
10/17/2018 |
Discharger |
05/22/2014 |
None |
N |
386209 |
Letter |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
R1-2006-0049 |
07/12/2012 |
07/12/2012 |
Discharger |
09/23/1999 |
None |
N |
380191 |
Enrollee - WDR |
1 |
1B11104RMEN |
Historical |
UST |
R1-2006-0107 |
09/08/2011 |
09/07/2013 |
Discharger |
07/12/2011 |
None |
N |
378144 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
R1-2012-0068 |
10/01/2012 |
10/31/2018 |
Discharger |
09/23/1999 |
None |
N |
375416 |
401 Certification |
1 |
1B10086WNME |
Historical |
CERFILLEXC |
None |
09/29/2010 |
09/28/2015 |
Discharger |
08/09/2010 |
None |
N |
366014 |
401 Certification |
1 |
1B09063WNME |
Historical |
CERFILLEXC |
None |
10/08/2009 |
10/08/2014 |
Discharger |
05/18/2009 |
None |
N |
356129 |
401 Certification |
1 |
1B08169WNME |
Historical |
CERFILLEXC |
None |
06/08/2009 |
06/08/2014 |
Discharger |
11/25/2008 |
None |
N |
349099 |
401 Certification |
1 |
1B05018WNME |
Historical |
CERFILLEXC |
None |
08/17/2008 |
None |
Discharger |
03/17/2008 |
None |
N |
347781 |
401 Certification |
1 |
1B08053WNME |
Historical |
CERFILLEXC |
None |
08/12/2008 |
None |
Discharger |
03/27/2008 |
None |
N |
318304 |
Enrollee - WDR |
1 |
1SSO11454 |
Active |
SSOMUNISML |
2022-0103-DWQ |
01/03/2007 |
None |
Discharger |
01/03/2007 |
None |
N |
316436 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
R1-2006-0049 |
09/19/2006 |
09/30/2012 |
Discharger |
09/23/1999 |
None |
N |
308446 |
Enrollee |
1 |
1B03187SMEN |
Historical |
MNSTW2 |
2003-0005-DWQ |
05/04/2006 |
06/30/2013 |
Discharger |
10/27/2003 |
None |
N |
300296 |
Enrollee - WDR |
1 |
1SSO10074 |
Active |
SSOMUNISML |
2022-0103-DWQ |
08/16/2006 |
None |
Discharger |
04/11/2006 |
None |
N |
260625 |
Letter |
1 |
None |
Historical |
NPDESWW |
001 |
04/27/2001 |
04/28/2001 |
Discharger |
04/27/2001 |
None |
N |
226497 |
WDR |
1 |
1B75043OMEN |
Historical |
LNDISP |
94-123 |
10/27/1994 |
06/26/2002 |
Discharger |
10/27/1994 |
None |
N |
175875 |
401 Certification |
1 |
1B05079WNME |
Historical |
CERFILLEXC |
None |
09/01/2005 |
09/01/2010 |
Discharger |
06/17/2005 |
None |
N |
150390 |
401 Certification |
1 |
1B05014WNME |
Historical |
CERFILLEXC |
None |
08/30/2005 |
None |
Discharger |
06/17/2005 |
None |
N |
139070 |
WDR |
1 |
1B75043OMEN |
Historical |
LNDISP |
94-123 |
10/27/1994 |
06/26/2002 |
Discharger |
10/27/1994 |
None |
N |
138512 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
R1-1999-0065 |
09/23/1999 |
09/19/2006 |
Discharger |
09/23/1999 |
None |
N |
138322 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
94-018 |
03/24/1994 |
09/23/1999 |
Discharger |
03/24/1994 |
None |
N |
138260 |
WDR |
1 |
1B75043OMEN |
Historical |
LNDISP |
93-08307 |
09/22/1993 |
10/26/1994 |
Discharger |
09/22/1993 |
None |
N |
137885 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
89-024 |
03/30/1989 |
03/24/1994 |
Discharger |
03/30/1989 |
None |
N |
137462 |
NPDES Permit |
1 |
1B84029OMEN |
Historical |
NPDMUNILRG |
84-029 |
03/29/1984 |
03/30/1989 |
Discharger |
03/29/1984 |
None |
N |
136919 |
WDR |
1 |
1B75043OMEN |
Historical |
LNDISP |
75-043 |
02/27/1975 |
09/21/1993 |
Discharger |
02/27/1975 |
None |
N |
131653 |
WDR |
1 |
1B75043OMEN |
Active |
LFNONOPER |
R1-2002-0061 |
06/27/2002 |
None |
Discharger |
06/27/2002 |
None |
N |
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Total Regulatory Measures: 33
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Violations within the past year
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Violation ID |
Occurrence Date |
Violation Type |
Violation Description(+) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
1139589 |
11/26/2024 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 240 MP |
Violation |
N |
eSMR |
Ukiah City WWTP |
458153 |
R1-2024-0016 |
N |
1139588 |
11/07/2024 |
Deficient Monitoring |
The TSS Sample that was collected on 11/07/2024 for location INF-001 was submitt |
Violation |
N |
eSMR |
Ukiah City WWTP |
458153 |
R1-2024-0016 |
N |
1135065 |
08/31/2024 |
Deficient Monitoring |
August 20th 2024: The Coliform sample collected for monitoring location EFF-002 |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1130256 |
06/30/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day p |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1130257 |
06/29/2024 |
OEV |
Total Coliform Monthly Maximum limit is 240 MPN/100 mL and reported value was 30 |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1126671 |
03/30/2024 |
OEV |
Total Coliform Weekly Average limit is 23 MPN/100 mL and reported value was 70 M |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1126665 |
03/23/2024 |
OEV |
Total Coliform Weekly Average limit is 23 MPN/100 mL and reported value was 33 M |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1126175 |
03/11/2024 |
Unauthorized Discharge |
Unauthorized discharge of between 438,000 gallons and 525,000 gallons of seconda |
Violation |
None |
Complaint |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1126666 |
03/11/2024 |
Order Conditions |
March 11, 2024 - Between 438,000 and 525,000 gallons of Secondary Treated Wastew |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
1126663 |
02/22/2024 |
CAT2 |
Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.02 mg/L and reported va |
Violation |
N |
eSMR |
Ukiah City WWTP |
413425 |
R1-2018-0035 |
N |
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
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Total Violations: 10
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*Click the "(+/-) Violation Description" link to expand and contract the violation description.
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Enforcement Actions
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Enforcement ID |
Enforcement Type |
Enf. Order No. |
Title |
Program |
Effective Date |
Status |
375345 |
Admin Civil Liability |
R1-2011-0109 |
ACL for Ukiah City WWTP & CS |
SSOMUNISML |
12/03/2011 |
Historical |
430448 |
Time Schedule Order |
R1-2018-0051 |
TSO R1-2018-0051 for Ukiah City |
NPDMUNILRG |
10/31/2018 |
Active |
398684 |
Admin Civil Liability |
R1-2014-0058 |
ACL R1-2014-0058 for Ukiah City |
NPDMUNILRG |
04/21/2016 |
Historical |
450776 |
Admin Civil Liability |
R1-2022-0042 |
ACL R1-2022-0042 for Ukiah City |
NPDMUNILRG |
12/20/2022 |
Active |
384480 |
Admin Civil Liability |
R1-2012-0058 |
ACL R1-2012-0058 for Ukiah City |
NPDMUNILRG |
04/13/2012 |
Historical |
345377 |
Notice of Violation |
None |
Notice of Violation for Ukiah City WWTP |
NPDMUNILRG |
04/01/2008 |
Historical |
338427 |
Admin Civil Liability |
R1-2008-0022 |
ACL R1-2008-0022 for UKIAH, CITY OF |
NPDMUNILRG |
04/24/2008 |
Historical |
448714 |
Notice of Violation |
None |
Notice of Violation for Recycled Water Spill |
NPDMUNILRG |
07/29/2022 |
Historical |
375396 |
Notice of Violation |
None |
NOV for Ukiah City WWTP - 1B84029OMEN |
NPDMUNILRG |
07/16/2010 |
Historical |
385513 |
Cease and Desist Order |
R1-2012-0069 |
Enforcement - CDO for Ukiah City WWTP |
NPDMUNILRG |
08/23/2012 |
Active |
416496 |
Admin Civil Liability |
R1-2018-0024 |
ACL R1-2018-0024 for Ukiah City |
NPDMUNILRG |
06/28/2018 |
Active |
348249 |
Notice of Violation |
None |
NOV for Ukiah City WWTP |
NPDMUNILRG |
06/30/2008 |
Historical |
255673 |
Admin Civil Liability |
R1-2005-0037 |
Enforcement - 1B84029OMEN Ukiah City WWTP |
NPDESWW |
05/11/2005 |
Historical |
237995 |
Staff Enforcement Letter |
None |
Enforcement - 1B75043OMEN Ukiah City SWDS |
LNDISP |
08/23/2001 |
Historical |
220708 |
Staff Enforcement Letter |
LT960729 |
Enforcement - 1B75043OMEN Ukiah City SWDS |
LFNONOPER |
07/29/1996 |
Historical |
224326 |
Oral Communication |
None |
Enforcement - 1B75043OMEN Ukiah City SWDS |
LFNONOPER |
05/01/2000 |
Historical |
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Total Enforcement Actions: 16
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Regulatory Measures linked to Related Parties
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Total Regulatory Measures linked to Related Parties: 2
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