Non-Compliance
Clean Water Act
MONTGOMERY COUNTY MUD 99 WWTF
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
-
2000' E CENTERLINE OF ALDINE
HOUSTON, TX 77056
View on map ↗ - County
- MONTGOMERY County
- Inspections
- 2 · last May 5, 2025
- Total Penalties
- $0
- Registry ID
- 110020833035
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.
7
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 5, 2025 | Jul 29, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 15, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 17, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 26, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2012 | Jul 11, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2012 | Jul 9, 2012 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2012 | — | 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 | 276.00 MPN/100mL | 200.00 | +38% | Aug 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.56 MGD | 0.53 | +6% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 727.00 MPN/100mL | 200.00 | +264% | Mar 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.51 MGD | 0.40 | +27% | Feb 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.60 MGD | 0.40 | +50% | Jan 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.49 MGD | 0.40 | +22% | Dec 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.50 MGD | 0.40 | +25% | Nov 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.50 MGD | 0.40 | +25% | Oct 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.46 MGD | 0.40 | +16% | Aug 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.45 MGD | 0.40 | +13% | Jul 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.47 MGD | 0.40 | +17% | Jun 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.51 MGD | 0.40 | +28% | May 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.48 MGD | 0.40 | +19% | Apr 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.78 MGD | 0.53 | +49% | Dec 2022 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 591.00 mg/L | 567.00 | +4% | Nov 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.45 MGD | 0.40 | +12% | Aug 2022 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 598.00 mg/L | 567.00 | +5% | Apr 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 200.00 | +99,999% | Aug 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.41 MGD | 0.40 | +3% | May 2021 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 625.00 mg/L | 567.00 | +10% | Mar 2020 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 590.00 mg/L | 567.00 | +4% | Jan 2020 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 600.00 mg/L | 567.00 | +6% | Oct 2019 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 604.00 mg/L | 567.00 | +7% | Mar 2019 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 570.00 mg/L | 567.00 | +1% | Dec 2017 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 574.00 mg/L | 567.00 | +1% | Nov 2016 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 596.00 mg/L | 567.00 | +5% | May 2016 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 645.00 mg/L | 567.00 | +14% | Feb 2016 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 579.00 mg/L | 567.00 | +2% | Sep 2015 | Open |
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