Non-Compliance
Clean Water Act
HARRIS COUNTY MUD 155 WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
8500' N OF FM 529 AND 9000' W OF FM 1960
HOUSTON, TX 77002
View on map ↗ - County
- HARRIS County
- Inspections
- 3 · last Nov 4, 2024
- Total Penalties
- $0
- Registry ID
- 110055045632
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.
5
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 | Schedule Event unachieved but reported | Mar 8, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 8, 2024 | Jul 8, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 8, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 8, 2024 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2024 | — | Open |
| cwa | Schedule Event reported late | Oct 15, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2023 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2023 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Oct 15, 2021 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 22, 2017 | — | 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 | 365.00 MPN/100mL | 200.00 | +83% | Aug 2025 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Overdue | 0.00 % | 63.00 | +100% | Mar 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 63.00 | +100% | Mar 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Overdue | 0.00 % | 63.00 | +100% | Mar 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 63.00 | +100% | Mar 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.50 mg/L | 25.00 | +10% | Nov 2023 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 27.00 % | 63.00 | +99,999% | Jun 2023 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 27.00 % | 63.00 | +99,999% | Jun 2023 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 27.00 % | 63.00 | +99,999% | Dec 2022 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 27.00 % | 63.00 | +99,999% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 248.90 MPN/100mL | 200.00 | +24% | May 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 261.30 MPN/100mL | 200.00 | +31% | Oct 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 275.50 MPN/100mL | 200.00 | +38% | Sep 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 325.50 MPN/100mL | 200.00 | +63% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.30 mg/L | 2.00 | +15% | Jun 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jun 2016 | Open |
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