NATIONAL ARCHIVES & RECORDS ADMINISTRATION

Address

8601 ADELPHI RD
COLLEGE PARK, MD 20740
View on map ↗

County

PRINCE GEORGE'S County

Industry

Public Administration

NAICS (North American Industry Classification)

921190

Inspections

1 · last Dec 19, 2025

Total Penalties

$0

Registry ID

110001283236

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
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+211%	Dec 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+115%	Dec 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.01	+200%	Nov 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.01	+333%	Nov 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.01 mg/L	0.01	+33%	Oct 2015	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.20 mg/L	0.10	+100%	Sep 2015	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.20 mg/L	0.10	+100%	Sep 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.01	+38%	Sep 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.01	+100%	Sep 2015	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.15 mg/L	0.10	+50%	Aug 2015	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.15 mg/L	0.10	+50%	Aug 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+108%	Aug 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+200%	Aug 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.01	+62%	Jul 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.02 mg/L	0.01	+133%	Jul 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.06 mg/L	0.01	+556%	Jun 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.06 mg/L	0.01	+354%	Jun 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.14 mg/L	0.01	+1,489%	May 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.14 mg/L	0.01	+1,000%	May 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.01	+367%	Apr 2015	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.23 mg/L	0.10	+130%	Apr 2015	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.23 mg/L	0.10	+130%	Apr 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.04 mg/L	0.01	+223%	Apr 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+233%	Mar 2015	Resolved
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.01	+131%	Mar 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.14 mg/L	0.01	+977%	Feb 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.14 mg/L	0.01	+1,456%	Feb 2015	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.36 mg/L	0.10	+260%	Jan 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.06 mg/L	0.01	+362%	Jan 2015	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.06 mg/L	0.01	+567%	Jan 2015	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.36 mg/L	0.10	+260%	Jan 2015	Open

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