Non-Compliance Clean Water Act

SPLASTOWN WWTP

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $5,352 in total penalties since records began.

Address: 21300 I-H 45 N
SPRING, TX 77383
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County: HARRIS County
Inspections: 1 · last Jan 31, 2023
Total Penalties: $5,352 · last Jun 3, 2025
Registry ID: 110009777866

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.

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	Aug 16, 2018	—	Open
cwa	Schedule Event reported late	Apr 22, 2010	—	Open
cwa	Schedule Event achieved late but reported	Apr 22, 2010	—	Open
cwa	Schedule Event unachieved and not reported	Apr 22, 2010	Aug 21, 2013	Resolved
cwa	Schedule Event unachieved but reported	Apr 22, 2010	Aug 21, 2013	Resolved

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	1,300.00 MPN/100mL	200.00	+550%	Aug 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	22.30 mg/L	3.00	+643%	May 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	22.30 mg/L	15.00	+49%	May 2024	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	17.90 mg/L	10.00	+79%	May 2024	Open
E. coli	DMR, Limited - Numeric Violation	167.00 MPN/100mL	63.00	+165%	May 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	40.70 mg/L	15.00	+171%	May 2024	Open
E. coli	DMR, Limited - Numeric Violation	977.00 MPN/100mL	200.00	+389%	May 2023	Open
E. coli	DMR, Limited - Numeric Violation	977.00 MPN/100mL	63.00	+1,451%	May 2023	Open
E. coli	DMR, Limited - Numeric Violation	1,450.00 MPN/100mL	200.00	+625%	Sep 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	5.90 mg/L	3.00	+97%	Jun 2022	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	17.30 mg/L	15.00	+15%	Jun 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	18.40 mg/L	15.00	+23%	Jun 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.20 mg/L	3.00	+140%	May 2022	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	25.50 mg/L	15.00	+70%	Apr 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.00 mg/L	3.00	+367%	Apr 2019	Open
E. coli	DMR, Limited - Numeric Violation	4,840.00 MPN/100mL	200.00	+2,320%	Aug 2016	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	19.00 mg/L	15.00	+27%	Jul 2016	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-2022-1613-MWD-E · Jun 3, 2025

$5,352

State CWA Penalty AO

Clean Water Act · Case TX-2018-0438-WQ-E · Jul 16, 2019

$813

State CWA Penalty AO

Clean Water Act · Case TX-2009-0665-MWD-E · Mar 8, 2010

$1,850

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