Tapcensus

Water quality for ZIP code 19446

ZIP 19446 covers Lansdale, Montgomeryville, and Kulpsville in Montgomery County, Pennsylvania, one of 58 ZIP codes in the 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 3.7 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
Aqua PA Superior Center Point
 500 2 3.0 mi
North Penn Water Authority
 91,941 0 3.0 mi
Oak Grove Park MHP
 130 3 3.9 mi
Village of Neshaminy Falls
 1,300 4 4.6 mi
PA American Norristown
 88,885 1 6.6 mi
Ambler Boro Water Dept
 20,000 2 7.1 mi
Telford Borough Authority
 7,700 1 7.4 mi
Horsham Water&sewer Authority
 26,000 5 7.5 mi
Aqua PA Perkiomen Township
 3,600 0 8.6 mi
Schwenksville Borough Auth
 5,200 5 9.0 mi
Collegeville Trappe Joint Pwd
 8,470 1 9.0 mi
Wec International
 25 1 9.1 mi
Aqua PA Perkiomen Woods
 1,100 1 9.1 mi
Yerkes Water Association
 165 2 9.1 mi
PA American Audubon
 8,200 8 9.3 mi
Wooded Ridge Development
 90 0 11.0 mi
Perkiomen Crossing
 508 2 11.1 mi
Aqua PA Hatboro
 12,901 1 11.3 mi
Awc Valley Forge Crossing MHP
 250 4 11.5 mi
Parkhouse Nursing & Rehab Ctr
 1,200 3 11.7 mi
Aqua PA Upper Providence
 810 0 12.4 mi
Green Hill MHP
 323 0 12.5 mi
Frederick Living
 640 6 12.7 mi
Spruce Court Apartments
 139 0 12.8 mi
Aqua PA Superior Ivy Ridge
 150 0 13.0 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
Lehigh Valley Dairies Ntnc
 328 1 0
H2o to GO
 25 1 0
Merck and CO INC
 8,550 2 0
Jefferson Hospital Lansdale
 700 4 0
Merrymead Farm
 100 2 0
Hatfield Quality Meats INC
 1,850 0 0
Frog Hollow Racquet Club
 57 2 0
Conservatory of Music & Dance
 40 1 0
Wentzs United Church of Christ
 150 0 0
Evansburg State Park
 100 3 0
Leidys INC
 260 0 0
Market at Main
 50 2 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
Indian Creek Mennonite School
 25 0 0
Salford Mennonite Child Care
 200 1 0
Skippack Recreational Assoc
 250 3 1
Godshalls Quality Meats INC
 175 4 0
Upper Dublin Sports Center
 300 3 0
Indian Valley Country Club
 400 0 0
Horsham Clinic
 488 0 0
Earl Bowl INC
 170 2 0
Little Zion Lutheran Church
 100 0 0
Upper Dublin High School
 1,473 4 0
Central Perkiomen Park
 30 0 0
Perkiomen View Hotel
 25 0 0
Upper Salford Vol Fire CO
 100 0 0
Gravel Pike Inn
 50 0 0
Versante
 50 1 0
Spring Mountain Adventures
 1,000 0 0
Cloud Nine Showbar
 25 1 0
Pennypacker Mills Historic Ste
 50 1 0
Biddle Air National Guard Base
 440 0 0
Lucianis Pizzeria
 25 0 0
Salford Hills Elem School
 500 0 0
American Dream Cafe
 90 2 0
Rolling Turf Golf Course
 75 1 0
Camp Green Lane
 350 1 0
US Gas Woxall
 25 0 0
Bella Cucina
 85 2 0
Manufacturers Golf & CC
 100 2 1
Flourtown Swim Club
 350 1 0
Camp Kweebec
 300 3 0
Jamison Sumneytown Hotel INC
 70 0 0
Green Lane Congregation
 100 0 0
Country Commons
 75 1 0
Valley Forge Natl Park
 2,300 1 0
Dolce Vita
 50 0 0
All non-community systems
About this data

Water systems are matched to Montgomery County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.