Non-Compliance
Clean Water Act
HARRIS COUNTY MUD 11 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
-
13740 LARWOOD LN
HOUSTON, TX 77038
View on map ↗ - County
- HARRIS County
- Inspections
- 2 · last Jul 14, 2025
- Total Penalties
- $0
- Registry ID
- 110009773628
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
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 | 548.00 MPN/100mL | 200.00 | +174% | Sep 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 651.00 MPN/100mL | 200.00 | +226% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 166.00 MPN/100mL | 63.00 | +163% | Sep 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 77.00 MPN/100mL | 63.00 | +22% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 96.00 mg/L | 40.00 | +140% | Jan 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.20 mg/L | 10.00 | +52% | Sep 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.50 mg/L | 10.00 | +15% | Jan 2015 | Open |
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