Non-Compliance
Clean Water Act
HARRIS COUNTY MUD 432 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
-
3414 1/2 PORTER ROAD
KATY, TX 77493
View on map ↗ - County
- HARRIS County
- Inspections
- 1 · last Jul 7, 2021
- Total Penalties
- $0
- Registry ID
- 110024412250
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 | May 19, 2025 | Jul 31, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 13, 2023 | Dec 27, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 6, 2016 | — | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.53 mg/L | 6.00 | +25% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 275.50 MPN/100mL | 200.00 | +38% | Oct 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.00 mg/L | 1.00 | +100% | Feb 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.19 MGD | 0.15 | +28% | Dec 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.30 MGD | 0.15 | +103% | Oct 2015 | Open |
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