Non-Compliance
Clean Water Act
COLUSA WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $15,865 in total penalties since records began.
- Address
-
2820 WILL S. GREEN ROAD
COLUSA, CA 95932
View on map ↗ - County
- COLUSA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $15,865 · last Jul 30, 2025
- Registry ID
- 110055984957
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Permit Violations - Violation Specified in Comment | Jan 15, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 28, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 3, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 21, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 13, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 6, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 30, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 23, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 2, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 19, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 14, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 7, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 30, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 17, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 22, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 15, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 25, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 11, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 4, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 6, 2000 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 1987 | Apr 1, 1988 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 1, 1987 | — | 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 |
|---|---|---|---|---|---|---|
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Nov 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Nov 2025 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 6.80 MPN/100mL | 2.20 | +209% | Oct 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Oct 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Oct 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Oct 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Oct 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Sep 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Sep 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Sep 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Sep 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Aug 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Aug 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Aug 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Aug 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jul 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jul 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jul 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jul 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jun 2025 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 33.00 MPN/100mL | 23.00 | +43% | Jun 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jun 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jun 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.80 mg/L | 1.40 | +171% | May 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | May 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | May 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | May 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | May 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Apr 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Apr 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Apr 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Apr 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Mar 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Mar 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Mar 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Mar 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Feb 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Feb 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Feb 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Feb 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jan 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Jan 2025 | Open |
| % Survival Static Renewal 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jan 2025 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Jan 2025 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 11.00 MPN/100mL | 2.20 | +400% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 1.40 | +79% | Sep 2024 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 11.00 MPN/100mL | 2.20 | +400% | Jun 2024 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 90.00 | +100% | Mar 2024 | Open |
| % Survival Flow Through 96Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 0.00 % | 70.00 | +100% | Mar 2024 | 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-N00002199
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA462089 · Jul 30, 2025
$9,000
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA455408 · Mar 21, 2024
$6,865
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA449386 · Sep 28, 2022
State CWA Non Penalty AO
Clean Water Act
· Case CA-R522-0021 · Apr 21, 2022
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA443103 · Apr 6, 2021
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA438220 · Jul 7, 2020
$21,000
State CWA Penalty AO
Clean Water Act
· Case CA-2015-1009 · Nov 25, 2014
$7,184
State CWA Penalty AO
Clean Water Act
· Case CA-2011-1051 · Feb 4, 2011
State CWA Penalty AO
Clean Water Act
· Case CA-2010-1124 · Jun 10, 2010
State CWA Penalty AO
Clean Water Act
· Case CA-2010-1125 · Jun 10, 2010
State CWA Penalty AO
Clean Water Act
· Case CA-2009-1017 · Oct 1, 2008
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00003986 · Jun 22, 2007
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00000677 · Mar 1, 2002
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00000091 · May 1, 1987
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