Non-Compliance
Clean Water Act
NW HARRIS COUNTY MUD 36 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
-
HARRIS COUNTY
SPRING, TX 77373
View on map ↗ - County
- HARRIS County
- Inspections
- 2 · last Aug 21, 2024
- Total Penalties
- $0 · last Jul 9, 2019
- Registry ID
- 110010131053
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 | Permit Violations - Violation Specified in Comment | Mar 5, 2024 | Aug 21, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Apr 29, 2014 | — | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.75 mg/L | 4.00 | +19% | Jan 2026 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.90 mg/L | 4.00 | +53% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.80 mg/L | 10.00 | +58% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.10 mg/L | 35.00 | +103% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.61 kg/d | 14.07 | +61% | Feb 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.50 mg/L | 4.00 | +13% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,840.00 MPN/100mL | 200.00 | +2,320% | Aug 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.40 mg/L | 5.00 | +48% | Jul 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 125.00 MPN/100mL | 63.00 | +98% | Feb 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 5.20 mg/L | 5.00 | +4% | Oct 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.70 mg/L | 10.00 | +57% | Jul 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.38 mg/L | 5.00 | +28% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 35.00 | +51% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.44 mg/L | 10.00 | +44% | May 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.30 mg/L | 35.00 | +12% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.70 mg/L | 35.00 | +42% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.37 mg/L | 10.00 | +64% | Apr 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.08 mg/L | 10.00 | +1% | Aug 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | Aug 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case TX-2018-1441-MWD-E · Jul 9, 2019
$1,375
State CWA Penalty AO
Clean Water Act
· Case TX-2012-2161-MWD-E · Jun 27, 2013
$1,063
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