This MRWA-sponsored
project will remediate an AMD discharge identified as
MP5 in the Abandoned Mine Drainage Cleanup Plan for the
Montour Run Watershed. This discharge
presently emanates from a 6"
PVC pipe just to the west of Clinton Road (SR3089) in
Findlay Township, Allegheny County. It flows beneath
the road and directly enters the headwaters of
the West Fork of Enlow Run, a tributary to Montour Run,
located just north of the village of Clinton, PA. It is
very acidic, with an average pH of 3.3, and it has a
fairly high aluminum concentration, averaging about 30
mg/l. The corresponding loadings are significant at a
measured 14,000 lb/year of acid and 1700 lb/year of
aluminum. Project completion is targeted for June of
2009.
Project
funding in the amount of $146,984 has been obtained
totally from the Growing Greener program of the
Pennsylvania Department of Environmental Protection. In
addition to MRWA, the project partners include the
Township of Findlay; BioMost, Inc; and Quality
Aggregates, Inc. The abatement measures will include
an auto-flush limestone pond and a settling pond and
adjoining wetland. Expected benefits include:
·Immediate water quality
improvements in the headwaters of the West Fork of Enlow
Run, a tributary to Montour Run
·Significant decreases in metal
loadings, especially aluminum, to the West Fork of Enlow Run
·Naturally functioning wetlands
with high wildlife habitat value
·Expansion of education/outreach
and stakeholder involvement in restoration of the Montour
Run Watershed