WESTLAKE MUD 1 WWTP

Address

2631 GREENHOUSE ROAD
HOUSTON, TX 77084
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County

HARRIS County

Inspections

1 · last Aug 24, 2021

Total Penalties

$0 · last Feb 20, 2011

Registry ID

110000915653

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

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	Feb 4, 2016	—	Open
cwa	Permit Violations - Violation Specified in Comment	Jan 30, 2014	—	Open
cwa	Schedule Event achieved late but reported	Jun 16, 2012	—	Open
cwa	Schedule Event achieved late but reported	Apr 21, 2011	—	Open
cwa	Schedule Event unachieved and not reported	Apr 21, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event unachieved but reported	Apr 21, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event reported late	Apr 21, 2011	—	Open
cwa	Schedule Event unachieved but reported	Mar 22, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event unachieved and not reported	Mar 22, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event unachieved but reported	Mar 22, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event reported late	Mar 22, 2011	—	Open
cwa	Schedule Event achieved late but reported	Mar 22, 2011	—	Open
cwa	Schedule Event unachieved and not reported	Mar 22, 2011	Jun 25, 2012	Resolved
cwa	Schedule Event reported late	Mar 22, 2011	—	Open
cwa	Schedule Event achieved late but reported	Mar 22, 2011	—	Open
cwa	Schedule Event achieved late but reported	May 1, 1998	—	Open
cwa	Permit Violations - Violation Specified in Comment	Mar 25, 1998	—	Open
cwa	Effluent Violations - Unapproved Bypass	Aug 25, 1997	Nov 17, 1998	Resolved
cwa	Effluent Violations - Unapproved Bypass	Feb 3, 1994	—	Open
cwa	Reporting Violations - Noncompliance with Section 308 Information Request	Sep 9, 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
E. coli	DMR, Limited - Numeric Violation	1,010.00 MPN/100mL	200.00	+405%	Aug 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	30.10 mg/L	15.00	+101%	Nov 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	91.20 mg/L	40.00	+128%	Nov 2024	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.96 mg/L	1.00	+4%	Sep 2015	Open
E. coli	DMR, Limited - Numeric Violation	410.00 MPN/100mL	197.00	+108%	Jun 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-2009-1901-MWD-E · Feb 20, 2011

$18,875

Administrative - Formal

· Case 06-1998-0340 · Mar 31, 1998

CWA 309A AO For Compliance

Clean Water Act · Case 06-1998-N338 · Mar 31, 1998

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