NRG -- WESTLAND FLYASH SITE

Address

20831 MARTINSBURG ROAD
DICKERSON, MD 20842
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County

MONTGOMERY County

Total Penalties

$0 · last Aug 24, 2018

Registry ID

110006629194

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.

12

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	Dec 31, 2025	Jan 31, 2026	Resolved
cwa	Schedule Event unachieved and not reported	Sep 30, 2025	Oct 31, 2025	Resolved
cwa	Schedule Event reported late	Oct 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Oct 1, 2023	—	Open
cwa	Schedule Event reported late	Oct 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 2023	—	Open
cwa	Schedule Event reported late	Jul 1, 2023	—	Open
cwa	Schedule Event reported late	Jul 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Apr 1, 2023	—	Open
cwa	Schedule Event reported late	Apr 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Apr 1, 2023	—	Open
cwa	Schedule Event reported late	Apr 1, 2023	—	Open
cwa	Schedule Event reported late	Jan 1, 2023	—	Open
cwa	Schedule Event reported late	Jan 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 2023	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 2023	—	Open
cwa	Schedule Event reported late	Dec 31, 2022	—	Open
cwa	Schedule Event reported late	Dec 31, 2022	—	Open
cwa	Schedule Event reported late	Sep 30, 2022	—	Open
cwa	Schedule Event reported late	Sep 30, 2022	—	Open
cwa	Schedule Event reported late	Jun 30, 2022	—	Open
cwa	Schedule Event reported late	Jun 30, 2022	—	Open
cwa	Schedule Event reported late	Mar 31, 2022	—	Open
cwa	Schedule Event reported late	Mar 31, 2022	—	Open
cwa	Schedule Event reported late	Dec 31, 2021	—	Open
cwa	Schedule Event reported late	Dec 31, 2021	—	Open
cwa	Schedule Event reported late	Sep 30, 2021	—	Open
cwa	Schedule Event reported late	Sep 30, 2021	—	Open
cwa	Schedule Event reported late	Jun 30, 2021	—	Open
cwa	Schedule Event reported late	Jun 30, 2021	—	Open
cwa	Schedule Event reported late	Mar 31, 2021	—	Open
cwa	Schedule Event reported late	Mar 31, 2021	—	Open
cwa	Schedule Event reported late	Dec 31, 2020	—	Open
cwa	Schedule Event reported late	Dec 31, 2020	—	Open
cwa	Schedule Event reported late	Sep 30, 2020	—	Open
cwa	Schedule Event reported late	Sep 30, 2020	—	Open
cwa	Schedule Event reported late	Jun 30, 2020	—	Open
cwa	Schedule Event reported late	Jun 30, 2020	—	Open
cwa	Schedule Event reported late	Mar 31, 2020	—	Open
cwa	Schedule Event reported late	Mar 31, 2020	—	Open
cwa	Schedule Event reported late	Dec 31, 2019	—	Open
cwa	Schedule Event reported late	Dec 31, 2019	—	Open
cwa	Schedule Event reported late	Dec 31, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Dec 31, 2018	Jan 31, 2019	Resolved
cwa	Schedule Event reported late	Sep 30, 2018	—	Open
cwa	Schedule Event reported late	Sep 30, 2018	—	Open
cwa	Schedule Event reported late	Jun 30, 2018	—	Open
cwa	Schedule Event reported late	Jun 30, 2018	—	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
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.00 mg/L	0.00	+460%	Oct 2020	Open
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.00 mg/L	0.00	+20%	Feb 2019	Open
Selenium, total [as Se]	DMR, Limited - Numeric Violation	0.01 mg/L	0.01	+16%	Aug 2018	Open
Selenium, total [as Se]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+16%	Aug 2018	Open
Selenium, total [as Se]	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+7%	Mar 2018	Open
Selenium, total [as Se]	DMR, Limited - Numeric Violation	0.01 mg/L	0.01	+7%	Mar 2018	Open
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+1,900%	Aug 2017	Resolved
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+150%	Aug 2017	Resolved
Lead, total [as Pb]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+100%	Aug 2017	Resolved
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+150%	Jul 2017	Resolved
Cadmium, total [as Cd]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+1,900%	Jul 2017	Resolved
Lead, total [as Pb]	DMR, Limited - Numeric Violation	0.01 mg/L	0.00	+100%	Jul 2017	Resolved

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 MD-SP-18-2522 · Aug 24, 2018

$84,000

State CWA Penalty AO

Clean Water Act · Case MD-PS-18-2495 · Oct 31, 2017

$4,400

State CWA Penalty AO

Clean Water Act · Case MD-SP-18-2494 · Oct 23, 2017

$110,000

Civil Judicial Action

Clean Water Act · Case MD-CJ-13-1926 · May 1, 2013

$1,900,000

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