Non-Compliance
Clean Water Act
KINGWOOD CENTRAL WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $4,400,000 in total penalties since records began.
- Address
-
3928 KINGWOOD DR
HOUSTON, TX 77339
View on map ↗ - County
- HARRIS County
- Inspections
- 3 · last Dec 4, 2025
- Total Penalties
- $4,400,000 · last Apr 1, 2021
- Registry ID
- 110006620843
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.
2
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 | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Sep 29, 2024 | Sep 29, 2024 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | May 3, 2024 | Jul 31, 2024 | Resolved |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | May 3, 2024 | Aug 31, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jan 9, 2024 | Jan 23, 2024 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Oct 12, 2023 | Jul 31, 2024 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Dec 11, 2022 | Sep 30, 2023 | Resolved |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Oct 5, 2022 | Dec 31, 2022 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 30, 2022 | Sep 30, 2022 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Mar 24, 2022 | May 8, 2022 | Resolved |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Feb 19, 2022 | Sep 30, 2022 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 10, 2021 | Sep 29, 2021 | Resolved |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | May 25, 2021 | May 25, 2021 | Resolved |
| cwa | Wet-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | May 24, 2021 | May 24, 2021 | Resolved |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Feb 18, 2021 | Jun 30, 2021 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Nov 9, 2020 | Jun 30, 2021 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Dec 24, 2019 | — | Open |
| cwa | WW SSO - Discharge to Waters | Feb 3, 2018 | — | Open |
| cwa | WW SSO - Discharge to Waters | Oct 1, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 16, 2014 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jan 1, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 10, 1997 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Sep 27, 1996 | Jul 30, 1998 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Feb 3, 1994 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 13, 1994 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jun 10, 1992 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 6, 1992 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Dec 30, 1991 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Oct 29, 1991 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Sep 5, 1991 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jul 27, 1991 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jun 13, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 10, 1990 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 1,990.00 MPN/100mL | 399.00 | +399% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +99,999% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 12,000.00 MPN/100mL | 399.00 | +2,908% | Nov 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 548.00 MPN/100mL | 399.00 | +37% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,050.00 MPN/100mL | 399.00 | +163% | Jul 2025 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 12.00 % | 50.00 | +76% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +99,999% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 517.00 MPN/100mL | 399.00 | +30% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.00 mg/L | 2.00 | +50% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.00 mg/L | 10.00 | +90% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.00 mg/L | 40.00 | +8% | Jan 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.00 mg/L | 5.00 | +60% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 295.55 kg/d | 265.14 | +11% | Jan 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 4,110.00 MPN/100mL | 399.00 | +930% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 10,500.00 MPN/100mL | 399.00 | +2,532% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 10.00 | +80% | Dec 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Dec 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 40.00 | +68% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 613.00 MPN/100mL | 399.00 | +54% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,730.00 MPN/100mL | 399.00 | +334% | Sep 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,730.00 MPN/100mL | 399.00 | +334% | Aug 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Jul 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 816.00 MPN/100mL | 399.00 | +105% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 269.68 kg/d | 265.14 | +2% | Apr 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 4,840.00 MPN/100mL | 399.00 | +99,999% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 10.00 | +70% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Mar 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 12,100.00 MPN/100mL | 399.00 | +99,999% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Feb 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 9,680.00 MPN/100mL | 399.00 | +2,326% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 322.79 kg/d | 265.14 | +22% | Jan 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,070.00 MPN/100mL | 399.00 | +419% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 10.00 | +80% | Jan 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 6,210.00 MPN/100mL | 399.00 | +1,456% | Dec 2023 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 40.00 % | 50.00 | +20% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,180.00 MPN/100mL | 399.00 | +446% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 40.00 | +20% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 10.00 | +60% | Nov 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 305.09 kg/d | 265.14 | +15% | Nov 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.00 mg/L | 2.00 | +200% | Oct 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 99.43 kg/d | 53.12 | +87% | Oct 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.00 mg/L | 7.00 | +100% | Oct 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 20.00 | +40% | Sep 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 282.39 kg/d | 265.14 | +7% | Sep 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Sep 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +99,999% | Sep 2023 | 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.
Judicial
· Case 06-2010-1780 · Apr 1, 2021
$4,400,000
Administrative - Formal
· Case 06-2002-1873 · Aug 14, 2002
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2002-N285 · Aug 14, 2002
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1997-N136 · Dec 10, 1996
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N704 · Nov 30, 1990
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