Non-Compliance
Clean Water Act
NW HARRIS COUNTY MUD #10 WASTEWATER PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $500 in total penalties since records began.
- Address
-
14227 COPPER TRACE
CYPRESS, TX 77429
View on map ↗ - County
- HARRIS County
- Industry
- Construction
- NAICS (North American Industry Classification)
- 237210
- Inspections
- 1 · last Aug 5, 2025
- Total Penalties
- $500 · last Aug 22, 2023
- Registry ID
- 110031268287
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.
6
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 reported late | Mar 1, 2026 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 30, 2022 | May 2, 2024 | Resolved |
| cwa | Schedule Event reported late | Mar 30, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 30, 2022 | Aug 22, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 30, 2022 | — | Open |
| cwa | Schedule Event reported late | Feb 28, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2022 | May 2, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 28, 2022 | Aug 22, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 28, 2021 | May 12, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2021 | — | Open |
| cwa | Schedule Event reported late | Feb 28, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2021 | May 12, 2021 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Dec 2, 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 8.80 mg/L | 0.01 | +79,900% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.63 mg/L | 0.01 | +14,718% | Dec 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.08 mg/L | 0.01 | +9,718% | Oct 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 786.00 MPN/100mL | 400.00 | +97% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 786.00 MPN/100mL | 200.00 | +293% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.70 mg/L | 15.00 | +31% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 330.00 MPN/100mL | 200.00 | +65% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 970.00 MPN/100mL | 200.00 | +385% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 400.00 | +300% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 400.00 | +500% | Jul 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 200.00 | +1,100% | Jul 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.50 mg/L | 0.01 | +4,445% | Mar 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.60 mg/L | 10.00 | +6% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.20 mg/L | 5.00 | +4% | Oct 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.01 | +5,355% | May 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.90 mg/L | 0.01 | +17,173% | Apr 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.01 | +2,082% | Mar 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.80 mg/L | 22.50 | +10% | Sep 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.80 mg/L | 15.00 | +65% | Sep 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 22.50 | +24% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 15.00 | +87% | Jul 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.70 mg/L | 22.50 | +23% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.70 mg/L | 15.00 | +85% | May 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.10 mg/L | 15.00 | +27% | Apr 2021 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jan 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jan 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.60 mg/L | 22.50 | +27% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.60 mg/L | 15.00 | +91% | Nov 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 344.80 MPN/100mL | 200.00 | +72% | Sep 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,226.30 MPN/100mL | 200.00 | +513% | Jun 2020 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 1,226.30 MPN/100mL | 200.00 | +513% | Jun 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 25.00 mg/L | 15.00 | +67% | Jun 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 1,226.30 MPN/100mL | 400.00 | +207% | Jun 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,226.30 MPN/100mL | 400.00 | +207% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 22.50 | +11% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 25.00 mg/L | 22.50 | +11% | Jun 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 15.00 | +67% | Jun 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 92.00 mg/L | 15.00 | +513% | Feb 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 92.00 mg/L | 22.50 | +309% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Apr 2015 | 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 Administrative Order of Consent
Clean Water Act
· Case AR-10189 · Aug 22, 2023
$500
State Administrative Order of Consent
Clean Water Act
· Case AR-8415-CAO · Mar 25, 2018
$1,000
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