Non-Compliance Clean Water Act

HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO 438 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: 1.3 MI SW OF INTX OF ST HWY 99 & HOUSE HAHL RD
KATY, TX 77433
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County: HARRIS County
Inspections: 1 · last Jun 13, 2023
Total Penalties: $0
Registry ID: 110064608893

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

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	10.90 mg/L	10.00	+9%	Oct 2025	Open
E. coli	DMR, Limited - Numeric Violation	321.00 MPN/100mL	200.00	+61%	Sep 2023	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	1.20 mg/L	6.00	+80%	Sep 2022	Open
Solids, total suspended	DMR, Limited - Numeric Violation	18.50 mg/L	15.00	+23%	Nov 2021	Open
Solids, total suspended	DMR, Limited - Overdue	18.50 mg/L	15.00	+23%	Nov 2021	Resolved
Chlorine, total residual	DMR, Limited - Overdue	0.98 mg/L	1.00	+2%	May 2021	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.98 mg/L	1.00	+2%	May 2021	Open

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