Non-Compliance
Clean Water Act
NORTHWEST HARRIS COUNTY MUD 19 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
-
25714 STEEPLE CANYON RD
HOUSTON, TX 77002
View on map ↗ - County
- HARRIS County
- Inspections
- 2 · last Sep 13, 2024
- Total Penalties
- $0
- Registry ID
- 110009746999
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 | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Feb 9, 2026 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 13, 2024 | Sep 27, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jun 22, 2016 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 1, 1986 | — | 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 | 15.10 mg/L | 15.00 | +1% | Nov 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.10 mg/L | 10.00 | +1% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.68 mg/L | 3.00 | +56% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.51 kg/d | 2.86 | +58% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,046.20 MPN/100mL | 200.00 | +423% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.00 mg/L | 15.00 | +107% | Sep 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.70 mg/L | 35.00 | +99,999% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 241.50 MPN/100mL | 200.00 | +21% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.02 mg/L | 3.00 | +34% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 290.90 MPN/100mL | 200.00 | +45% | Jan 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 290.90 MPN/100mL | 200.00 | +45% | Mar 2019 | Open |
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