Non-Compliance
Clean Water Act
WEST MONTGOMERY 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
-
3401 STALLINGS DR
HOUSTON, TX 77088
View on map ↗ - County
- HARRIS County
- Inspections
- 2 · last Aug 8, 2025
- Total Penalties
- $0
- Registry ID
- 110010923670
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.
2
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 | Aug 8, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 14, 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.70 mg/L | 15.00 | +65% | Aug 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 58.00 mg/L | 35.00 | +66% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.19 mg/L | 3.00 | +6% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.80 mg/L | 3.00 | +27% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.36 kg/d | 3.18 | +6% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,119.90 MPN/100mL | 63.00 | +1,678% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 200.00 | +460% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.50 mg/L | 15.00 | +43% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 60.00 | +37% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.37 mg/L | 3.00 | +46% | Feb 2021 | Open |
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