Non-Compliance
Clean Water Act
WESTON MUD 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
-
21025 PARK ROW DR
KATY, TX 77449
View on map ↗ - County
- HARRIS County
- Inspections
- 3 · last Feb 25, 2025
- Total Penalties
- $0
- Registry ID
- 110064609712
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.
4
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 | Feb 25, 2025 | Feb 25, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Nov 18, 2022 | Nov 28, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Nov 13, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 28, 2015 | — | 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 | 236.00 MPN/100mL | 200.00 | +18% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.03 mg/L | 2.00 | +52% | Aug 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.79 MGD | 0.70 | +12% | Dec 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.08 mg/L | 4.00 | +2% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 770.00 MPN/100mL | 200.00 | +285% | Aug 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 359.00 MPN/100mL | 63.00 | +470% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.00 mg/L | 10.00 | +90% | Oct 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.50 mg/L | 10.00 | +135% | Dec 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.14 mg/L | 2.00 | +57% | Dec 2015 | Open |
| E. coli | DMR, Limited - Numeric Violation | 323.00 MPN/100mL | 200.00 | +62% | Dec 2015 | Open |
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