Non-Compliance
Clean Water Act
HARRIS COUNTY MUD 167 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
-
4950 OLD GREENHOUSE RD
KATY, TX 77449
View on map ↗ - County
- HARRIS County
- Inspections
- 3 · last Feb 28, 2024
- Total Penalties
- $0 · last Jan 28, 2010
- Registry ID
- 110055045507
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.
1
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 | Schedule Event unachieved and not reported | Apr 9, 2025 | May 13, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 9, 2025 | May 13, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 9, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 9, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 28, 2024 | Feb 28, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 8, 2021 | Jan 20, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 2, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 29, 2014 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 3, 1994 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Sep 5, 1991 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.50 mg/L | 7.00 | +7% | Feb 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.97 MGD | 0.49 | +98% | Mar 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.99 MGD | 0.49 | +101% | Feb 2018 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.99 MGD | 0.49 | +101% | Feb 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.94 MGD | 0.49 | +91% | Jan 2018 | Open |
| E. coli | DMR, Limited - Overdue | 4,840.00 MPN/100mL | 200.00 | +2,320% | Dec 2017 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 4,840.00 MPN/100mL | 200.00 | +2,320% | Dec 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.94 MGD | 0.49 | +91% | Dec 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.94 MGD | 0.49 | +91% | Dec 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.91 MGD | 0.49 | +86% | Nov 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.91 MGD | 0.49 | +86% | Nov 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.97 MGD | 0.49 | +98% | Oct 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.00 mg/L | 6.00 | +33% | Oct 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.82 MGD | 0.49 | +67% | Sep 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.25 MGD | 0.98 | +27% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.53 MGD | 0.49 | +7% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.53 MGD | 0.49 | +7% | Aug 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 1.25 MGD | 0.98 | +27% | Aug 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.72 MGD | 0.49 | +47% | Aug 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.72 MGD | 0.49 | +47% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.58 MGD | 0.49 | +18% | Jul 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.52 MGD | 0.49 | +6% | Jun 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.53 MGD | 0.49 | +8% | May 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.52 MGD | 0.49 | +6% | Apr 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.98 mg/L | 7.00 | +14% | Apr 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.50 MGD | 0.49 | +1% | Mar 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.50 MGD | 0.49 | +1% | Feb 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.51 MGD | 0.49 | +99,999% | Jan 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.54 MGD | 0.49 | +11% | Nov 2016 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,840.00 MPN/100mL | 200.00 | +2,320% | Aug 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.50 MGD | 0.49 | +2% | Apr 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 2.00 | +5% | Feb 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-2009-0304-MWD-E · Jan 28, 2010
$3,740
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