Tapcensus

Water quality in Lansdale, Pennsylvania

Lansdale is in Montgomery County. 167 active public water systems serve the county; 102 had an EPA violation in the past three years.

Most likely your provider

North Wales Water Authority PA1460048 · Community water system · Surface water
Serves 72,496 people Rules violated, past 3 years 2 Last sanitary survey Dec 19, 2025 Distance 3.3 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Montgomery County

37 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Village of Neshaminy Falls
 1,300 4 3.4 mi
Oak Grove Park MHP
 130 3 3.5 mi
North Penn Water Authority
 91,941 0 3.9 mi
Aqua PA Superior Center Point
 500 2 4.2 mi
Horsham Water&sewer Authority
 26,000 5 6.6 mi
Ambler Boro Water Dept
 20,000 2 7.0 mi
Telford Borough Authority
 7,700 1 7.0 mi
PA American Norristown
 88,885 1 7.7 mi
Wec International
 25 1 8.9 mi
Aqua PA Perkiomen Township
 3,600 0 9.8 mi
Schwenksville Borough Auth
 5,200 5 10.0 mi
Collegeville Trappe Joint Pwd
 8,470 1 10.4 mi
Aqua PA Perkiomen Woods
 1,100 1 10.4 mi
Aqua PA Hatboro
 12,901 1 10.4 mi
Yerkes Water Association
 165 2 10.5 mi
PA American Audubon
 8,200 8 10.6 mi
Wooded Ridge Development
 90 0 11.7 mi
Perkiomen Crossing
 508 2 11.9 mi
Awc Valley Forge Crossing MHP
 250 4 12.8 mi
Green Hill MHP
 323 0 13.0 mi
Parkhouse Nursing & Rehab Ctr
 1,200 3 13.1 mi
Frederick Living
 640 6 13.6 mi
Aqua PA Upper Providence
 810 0 13.7 mi
Aqua PA Superior Ivy Ridge
 150 0 13.9 mi
Spruce Court Apartments
 139 0 14.1 mi
All 38 community water systems in Montgomery County
Non-community systems in Montgomery County (129: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Jefferson Hospital Lansdale
 700 4 0
Lehigh Valley Dairies Ntnc
 328 1 0
H2o to GO
 25 1 0
Merck and CO INC
 8,550 2 0
Hatfield Quality Meats INC
 1,850 0 0
Merrymead Farm
 100 2 0
Frog Hollow Racquet Club
 57 2 0
Conservatory of Music & Dance
 40 1 0
Leidys INC
 260 0 0
Wentzs United Church of Christ
 150 0 0
Market at Main
 50 2 0
Evansburg State Park
 100 3 0
Indian Creek Mennonite School
 25 0 0
Upper Dublin Sports Center
 300 3 0
Horsham Clinic
 488 0 0
Stray Dog Tavern
 50 0 0
Well Fed
 25 1 0
4101 W Skippack PK
 25 1 0
Dutch Cottage Tavern
 75 0 0
Godshalls Quality Meats INC
 175 4 0
Indian Valley Country Club
 400 0 0
Salford Mennonite Child Care
 200 1 0
Earl Bowl INC
 170 2 0
Little Zion Lutheran Church
 100 0 0
Skippack Recreational Assoc
 250 3 1
Upper Dublin High School
 1,473 4 0
Biddle Air National Guard Base
 440 0 0
Lucianis Pizzeria
 25 0 0
Upper Salford Vol Fire CO
 100 0 0
Cloud Nine Showbar
 25 1 0
Central Perkiomen Park
 30 0 0
Perkiomen View Hotel
 25 0 0
Gravel Pike Inn
 50 0 0
American Dream Cafe
 90 2 0
Spring Mountain Adventures
 1,000 0 0
Versante
 50 1 0
Pennypacker Mills Historic Ste
 50 1 0
Salford Hills Elem School
 500 0 0
Manufacturers Golf & CC
 100 2 1
Camp Green Lane
 350 1 0
US Gas Woxall
 25 0 0
Flourtown Swim Club
 350 1 0
Rolling Turf Golf Course
 75 1 0
Jamison Sumneytown Hotel INC
 70 0 0
Bella Cucina
 85 2 0
Dolce Vita
 50 0 0
Green Lane Congregation
 100 0 0
Camp Kweebec
 300 3 0
Camp Trinity
 145 3 0
Country Commons
 75 1 0
All non-community systems
About this data

Water systems are matched to Montgomery County, nearest to Lansdale first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.