Editing West Mifflin, Pennsylvania (section)

==Environment==
Coal mining in the area has affected the flow and water quality of small streams. Land developers have produced more level ground by clean-filling ravines and other small parcels of land to improve the land usage [[Toxic waste]] dump areas<ref>{{Cite web |url=http://www.bmpc.com/environmental/BettisEnvironmentalMonitoringReport.pdf |title=Archived copy |access-date=2015-06-13 |archive-date=2015-06-15 |archive-url=https://web.archive.org/web/20150615215913/http://www.bmpc.com/environmental/BettisEnvironmentalMonitoringReport.pdf |url-status=dead }}</ref><ref>{{Cite web |url=http://www.epa.gov/reg3wcmd/ca/pa/hhpdf/hh_pad982576258.pdf |title=Archived copy |access-date=2015-06-13 |archive-date=2015-06-16 |archive-url=https://web.archive.org/web/20150616010155/http://www.epa.gov/reg3wcmd/ca/pa/hhpdf/hh_pad982576258.pdf |url-status=dead }}</ref> are monitored with water quality improvement with [[bioremediation]] successfully implemented. West Mifflin operates its own [[sewage treatment]] facility. The Environmental Protection agency regulates 78 facilities for environmental compliance.<ref>{{cite web | title = West Mifflin, Pennsylvania EPA Regulated Facilities | publisher = Find The Data | url = http://epa-sites.findthedata.com/d/a/Pennsylvania/West-Mifflin | archive-url = https://archive.today/20150702044900/http://epa-sites.findthedata.com/d/a/Pennsylvania/West-Mifflin | url-status = dead | archive-date = July 2, 2015 | access-date = 2015-06-13 }}</ref> Asbestos waste and radioactive waste and controls were addressed in 1991.<ref>{{Cite web |title=RCED-91-157 Nuclear Health and Safety: Environmental, Health, and Safety Practices at Naval Reactors Facilities |url=http://www.gao.gov/assets/160/151009.pdf |access-date=February 4, 2024 |website=gao.gov}}</ref>