Non-Compliance Clean Water Act

OAK CREST MHP WWTP

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $16,875 in total penalties since records began.

Address: APPROX 0.75 MI NW IF THE INTE CROIX RD & CR 90
BRAZORIA COUNTY, TX 77578
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County: BRAZORIA County
Inspections: 1 · last Apr 12, 2024
Total Penalties: $16,875 · last Jan 23, 2025
Registry ID: 110009770774

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	Schedule Event unachieved and not reported	Jun 2, 2025	Sep 1, 2025	Resolved
cwa	Permit Violations - Violation Specified in Comment	Apr 12, 2024	Jun 7, 2024	Resolved
cwa	Schedule Event reported late	Sep 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Sep 1, 2023	—	Open
cwa	Permit Violations - Violation Specified in Comment	Feb 10, 2022	May 8, 2024	Resolved
cwa	Permit Violations - Violation Specified in Comment	Jul 6, 2015	—	Open
cwa	Permit Violations - Violation Specified in Comment	Feb 5, 2015	—	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	2,420.00 MPN/100mL	399.00	+507%	Jun 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.06 mg/L	2.00	+53%	Apr 2025	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	22.50 mg/L	15.00	+50%	Apr 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	34.50 mg/L	15.00	+130%	Mar 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	17.47 mg/L	2.00	+774%	Mar 2025	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.34 kg/d	0.73	+84%	Mar 2025	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.85 mg/L	2.00	+43%	Jul 2024	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	18.00 mg/L	15.00	+20%	Apr 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	8.93 mg/L	2.00	+347%	Apr 2024	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.74 kg/d	0.73	+139%	Apr 2024	Resolved
E. coli	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	399.00	+507%	Feb 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.95 mg/L	2.00	+98%	Jan 2024	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	15.80 mg/L	15.00	+5%	Jan 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	16.50 mg/L	15.00	+10%	Nov 2023	Open
Solids, total suspended	DMR, Limited - Numeric Violation	22.60 mg/L	15.00	+51%	Nov 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.91 mg/L	2.00	+246%	Nov 2023	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.13 kg/d	0.73	+56%	Nov 2023	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	7.31 kg/d	5.45	+34%	Apr 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.79 mg/L	2.00	+40%	Mar 2019	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.02 mg/L	2.00	+51%	Feb 2019	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.62 mg/L	2.00	+81%	Jan 2019	Resolved
E. coli	DMR, Limited - Numeric Violation	1,200.00 MPN/100mL	399.00	+201%	Jul 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.41 mg/L	2.00	+21%	Nov 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Overdue	2.75 mg/L	2.00	+38%	Sep 2017	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.75 mg/L	2.00	+38%	Sep 2017	Open
E. coli	DMR, Limited - Overdue	4,840.00 MPN/100mL	399.00	+1,113%	Sep 2017	Resolved
E. coli	DMR, Limited - Numeric Violation	4,840.00 MPN/100mL	399.00	+1,113%	Sep 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.99 mg/L	2.00	+50%	Aug 2017	Resolved
E. coli	DMR, Limited - Numeric Violation	552.00 MPN/100mL	399.00	+38%	Apr 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.07 mg/L	2.00	+54%	Mar 2017	Resolved
E. coli	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	399.00	+507%	Mar 2016	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.03 MGD	0.03	+3%	Sep 2015	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.04 MGD	0.03	+31%	Aug 2015	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.04 MGD	0.03	+52%	Jul 2015	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.92 mg/L	2.00	+46%	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-2024-1290-MWD-E · Jan 23, 2025

$16,875

State CWA Penalty AO

Clean Water Act · Case TX-2019-1270-MWD-E · Jul 14, 2020

$5,750