Clean Water Act
WILLIAMS WWTP
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
700 B ST, PO BOX 310
WILLIAMS, CA 95987
View on map ↗ - County
- COLUSA County
- Total Penalties
- $0 · last Jun 22, 2012
- Registry ID
- 110010058766
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Jun 1, 2019 | Aug 31, 2019 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | May 12, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 10, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 23, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2010 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Nov 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Oct 2, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 13, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 2, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Apr 21, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 21, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Feb 21, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 21, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Nov 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Oct 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | May 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Apr 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Feb 21, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 21, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 1, 1999 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.52 MGD | 0.50 | +4% | Jul 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.52 MGD | 0.50 | +4% | Jun 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.64 MGD | 0.50 | +28% | May 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.36 MGD | 0.50 | +172% | Mar 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.43 MGD | 0.50 | +186% | Feb 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.98 MGD | 0.50 | +96% | Jan 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.54 MGD | 0.50 | +8% | Nov 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.69 MGD | 0.50 | +38% | Apr 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.57 MGD | 0.50 | +14% | Mar 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.45 kg/d | 3.40 | +31% | Feb 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 1.80 | +78% | Feb 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 1.80 | +278% | Jan 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.53 kg/d | 3.40 | +209% | Jan 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.63 MGD | 0.50 | +26% | Jan 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.59 MGD | 0.50 | +18% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.77 kg/d | 3.40 | +69% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 1.80 | +150% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.18 kg/d | 1.73 | +26% | Nov 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.53 kg/d | 3.40 | +180% | Nov 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.30 mg/L | 1.80 | +250% | Nov 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.53 MGD | 0.50 | +6% | May 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.69 MGD | 0.50 | +38% | Apr 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.24 MGD | 0.50 | +148% | Mar 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.43 kg/d | 19.07 | +18% | Feb 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.66 MGD | 0.50 | +232% | Feb 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.39 MGD | 0.50 | +178% | Jan 2017 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA443868 · Aug 3, 2021
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA425669 · Oct 11, 2018
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA419881 · Mar 5, 2018
State CWA Non Penalty AO
Clean Water Act
· Case CA-2014-1059 · Jun 6, 2014
State CWA Penalty AO
Clean Water Act
· Case CA-2013-1113 · Sep 13, 2013
State CWA Penalty AO
Clean Water Act
· Case CA-2012-1072 · Jun 22, 2012
$222,000
State CWA Penalty AO
Clean Water Act
· Case CA-2011-1088 · Jun 24, 2011
$156,000
State CWA Penalty AO
Clean Water Act
· Case CA-2011-1050 · Feb 4, 2011
State CWA Penalty AO
Clean Water Act
· Case CA-2008-1102 · Sep 18, 2008
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00003983 · Aug 2, 2007
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001593 · Apr 30, 1999
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001592 · May 3, 1996
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