ELKHORN RUN STP

Address

ELKHORN RD
MONACA, PA 15061
View on map ↗

County

BEAVER County

Inspections

6 · last Dec 9, 2025

Total Penalties

$0

Registry ID

110010260886

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.

7

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	Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S.	Dec 9, 2025	—	Open
cwa	Failure to minimize or prevent SSO to waters of the U.S. - adverse impacts [40 CFR 122.41(d)]	May 23, 2024	Apr 22, 2025	Resolved
cwa	WW SSO - Discharge to Waters	May 26, 2022	Jul 5, 2022	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
Coliform, fecal general	DMR, Limited - Numeric Violation	422.50 MPN/100mL	400.00	+6%	Aug 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	478.06 kg/d	341.00	+40%	Apr 2024	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.60 MPN/100mL	10,000.00	+99,999%	Apr 2024	Open

Other facilities in BEAVER County, PA

PITTSBURGH AIRPORT PARK MHP STP

CLINTON, PA

CIO 16 BEAVER FALLS GWTS

BEAVER FALLS, PA

BRIGHTON TWP STORM SEW SYS MS4

BEAVER, PA

MOLTRUP STEEL PRODUCTS CO

BEAVER FALLS, PA

129 WALL ST SRSTP

ROCHESTER, PA

KNOBVUE ESTATES MHP

FREEDOM, PA

All facilities in PA →