Non-Compliance
Clean Water Act
NORTHWEST HARRIS COUNTY MUD 10 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
-
16435 CYPRESS POINT DR
CYPRESS, TX 77429
View on map ↗ - County
- HARRIS County
- Inspections
- 2 · last May 30, 2024
- Total Penalties
- $0
- Registry ID
- 110010121493
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.
3
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 14, 2026 | Jan 14, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 27, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 27, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 27, 2021 | — | Open |
| cwa | Schedule Event reported late | Aug 27, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 15, 2021 | Oct 11, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2021 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2021 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2021 | Apr 15, 2021 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 15, 2021 | Apr 6, 2021 | Resolved |
| cwa | Schedule Event reported late | Oct 15, 2020 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2019 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2019 | Feb 25, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 15, 2019 | Feb 20, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2019 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 10, 2018 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.20 mg/L | 40.00 | +28% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.20 mg/L | 15.00 | +1% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.80 mg/L | 40.00 | +62% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.50 mg/L | 40.00 | +4% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.60 mg/L | 15.00 | +11% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.25 mg/L | 2.00 | +213% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.30 mg/L | 10.00 | +63% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.49 kg/d | 7.72 | +49% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.60 mg/L | 40.00 | +14% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.20 mg/L | 15.00 | +1% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.40 mg/L | 40.00 | +6% | Nov 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.65 mg/L | 4.00 | +16% | Oct 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.14 mg/L | 2.00 | +7% | Oct 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.09 mg/L | 10.00 | +101% | Oct 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.09 mg/L | 2.00 | +5% | Sep 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.44 kg/d | 7.72 | +35% | Jan 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.80 mg/L | 2.00 | +190% | Jan 2015 | Open |
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