Non-Compliance Clean Water Act RCRA

THORNBURG SEWAGE TREATMENT PLANT

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: 5225 MUDD TAVERN ROAD
THORNBURG, VA 22565
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County: SPOTSYLVANIA County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 2 · last Sep 17, 2025
Total Penalties: $0
Registry ID: 110010915830

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

Hazardous Waste (RCRA)
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	Jan 31, 2026	Mar 3, 2026	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
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	6.90 mg/L	7.00	+1%	Jun 2024	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.06 mg/L	0.01	+460%	Feb 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	1.80 kg/d	39.00	+99,999%	Nov 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	5.13 mg/L	30.00	+99,999%	Nov 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	1.28 mg/L	20.00	+99,999%	Nov 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	0.45 kg/d	26.00	+99,999%	Nov 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	26.76 mg/L	3.00	+792%	Jan 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	5.43 mg/L	2.30	+136%	Jan 2018	Open

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