EWG's Tap Water Database: What's in Your Drinking Water?

Systems serving Montgomery County, Pennsylvania

Utility name	City	People served
Windhaven Mobile Home Park	Berwin	Population served: 112
Pleasant Run Mobile Home Park	Barto	Population served: 32
Superior Water Company Ivy Ridge	Bryn Mawr	Population served: 150
Parkhouse	Royersford	Population served: 1,200
Dock Woods Community	Lansdale	Population served: 72
Wec International	Fort Washington	Population served: 25
Aqua Pa Upper Providence	Bryn Mawr	Population served: 810
Ambler Boro Water Dept	Ambler	Population served: 20,000
Collegeville Trappe Joint Public Works Department	Trappe	Population served: 8,470
E Greenville Borough Water Department	East Greenville	Population served: 3,100
Wooded Ridge Development	Green Lane	Population served: 53
Green Hill Mobile Home Park	Quakertown	Population served: 323
Aqua Pa Hatboro	Bryn Mawr	Population served: 12,901
Oak Grove Park Mobile Home Park	Hatfield	Population served: 130
Horsham Water&sewer Authority	Horsham	Population served: 25,000
North Penn Water Authority	Lansdale	Population served: 91,941
Awc Valley Forge Crossing Mobile Home Park	Norristown	Population served: 250
Upper Hanover Water Authority	East Greenville	Population served: 4,600
Pottstown Borough Water Authority	Pottstown	Population served: 36,000
Hilltop Mobile Estates	Pottstown	Population served: 220
Red Hill Water Authority	East Greenville	Population served: 2,500
Schwenksville Borough Authority	Schwenksville	Population served: 5,200
Pennsylvania American Norristown	Norristown	Population served: 86,700
North Wales Water Authority	North Wales	Population served: 72,496
Telford Borough Authority	Telford	Population served: 7,700
Audubon Water Company	Norristown	Population served: 9,850
St. Gabriels Hall	Audubon	Population served: 310
Avante Apartments	Gilbertsville	Population served: 300
Yerkes Water Association	Collegeville	Population served: 165
Aqua Pa Perkiomen Woods	Bryn Mawr	Population served: 1,100
Aqua Pa Perkiomen Township	Bryn Mawr	Population served: 3,600
Collegeville Park Water Association	Collegeville	Population served: 75
Spruce Court Apartments	Jenkintown	Population served: 100
Aqua Pennsylvania Main System	Bryn Mawr	Population served: 747,460
Frederick Living	Frederick	Population served: 640
Village of Neshaminy Falls	North Wales	Population served: 1,300
Aqua Pa Superior Main System	Bryn Mawr	Population served: 7,500
Saint Luke Knolls	Gilbertsville	Population served: 50
Perkiomen Crossing	Frederick	Population served: 508
Aqua Pa Superior Center Point	Bryn Mawr	Population served: 500
Umh Sunnyside Mobile Home Park	Morgantown	Population served: 200