Water quality in Lancaster, New York
Lancaster is in Erie County. 107 active public water systems serve the county; 60 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Erie County
43 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ecwa Direct Amherst (t), Buffalo (c), Cheektowaga (t) and 8 more |
313,380 | 0 | under 0.1 mi | |
| Ecwa Amherst Amherst (t) |
92,697 | 0 | 7.1 mi | |
| Ecwa West Seneca West Seneca (t) |
23,557 | 0 | 7.8 mi | |
| Elma Water District No. 1 Elma (t) |
10,287 | 0 | 8.1 mi | |
| Buffalo Water Authority Buffalo (c) |
276,000 | 2 | 9.1 mi | |
| Alden Village Alden (t) |
2,666 | 0 | 9.5 mi | |
| Ecwa Newstead Newstead (t) |
5,801 | 0 | 9.6 mi | |
| Kenmore Village Kenmore (v) |
15,423 | 1 | 10.1 mi | |
| Akron Village Akron (v) |
3,100 | 0 | 10.6 mi | |
| Tonawanda, Town Water Dept. Kenmore (v), Tonawanda (c) |
72,571 | 0 | 10.6 mi | |
| East Aurora Village East Aurora (v) |
6,610 | 1 | 12.1 mi | |
| Ecwa Orchard Park Orchard Park (t) |
24,582 | 0 | 13.0 mi | |
| Big Tree Mobile Home Park Wales (t) |
99 | 3 | 13.9 mi | |
| Circle Court Mobile Park Wales (t) |
90 | 0 | 14.4 mi | |
| Orchard Park Village Orchard Park (v) |
3,100 | 1 | 15.0 mi | |
| Grand Island Town Water Dept. Grand Island (t) |
19,500 | 4 | 15.6 mi | |
| Ecwa Hamburg (v) Hamburg (v) |
9,744 | 0 | 16.9 mi | |
| Creekside M.h.p. Wales (t) |
120 | 3 | 17.0 mi | |
| Circle B Trailer Court Wales (t) |
35 | 2 | 17.7 mi | |
| Ecwa Boston Boston (t) |
7,250 | 0 | 19.5 mi | |
| Villager Apartments Colden (t) |
40 | 1 | 20.0 mi | |
| Colden Water District #1 Colden (t) |
445 | 1 | 20.3 mi | |
| Holland Water District Holland (t) |
1,680 | 0 | 21.5 mi | |
| Holland Hills Apartments Holland (t) |
30 | 4 | 21.6 mi | |
| Evans Water District Angola (v) |
160 | 1 | 22.2 mi |
Non-community systems in Erie County (63: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Kis-N-Greens Alden (t) |
26 | 0 | 0 | |
|
The Annex of Wny LLC Sardinia (t) |
500 | 1 | 0 | |
|
Spring Garden Association Marillan (t) |
100 | 0 | 0 | |
|
Crosbys East Aurora Wales Wales (t) |
26 | 1 | 0 | |
|
Wales Elementary School Wales (t) |
250 | 1 | 0 | |
|
Thorpes Organic Family Farm Wales (t) |
25 | 2 | 0 | |
|
Auctions International INC Wales (t) |
50 | 1 | 0 | |
|
Wales Center Hotel Wales (t) |
40 | 0 | 0 | |
|
Dollar General #19760 Wales (t) |
25 | 0 | 0 | |
|
Guiseppes Restaurant Holland (t) |
30 | 1 | 0 | |
|
7432 Olean Road ( Little Stampede Child Holland (t) |
60 | 0 | 0 | |
|
Colden Lakes, Inc. Colden (t) |
210 | 2 | 0 | |
|
Hemlock W.w. ( Mountain Meadows Rsd) Holland (t) |
66 | 2 | 0 | |
|
Mountain Meadows Campground Holland (t) |
160 | 2 | 0 | |
|
7286 Olean Road Plaza Holland (t) |
100 | 0 | 0 | |
|
Zider Zee Holland (t) |
100 | 3 | 0 | |
|
Shamrock Hills Golf Club (fka Holland HI Holland (t) |
75 | 1 | 0 | |
|
Crosbys-Holland Holland (t) |
26 | 1 | 0 | |
|
Three Valley Natural Campgroun Holland (t) |
132 | 0 | 0 | |
|
Last Run Tavern and Grill Colden (t) |
25 | 1 | 0 | |
|
Pizza Glen Colden (t) |
50 | 2 | 0 | |
|
Holland Willows Restaurant Holland (t) |
140 | 2 | 0 | |
|
The Valley Holland (t) |
80 | 1 | 0 | |
|
Kissing Bridge Central Colden (t) |
2,525 | 1 | 0 | |
|
Kissing Bridge North Colden (t) |
2,500 | 0 | 0 | |
|
Sprague Brook Park Colden (t) |
500 | 1 | 0 | |
|
Eden Valley Country Club Eden (t) |
25 | 2 | 0 | |
|
Camp Seven Hills Sardinia (t) |
346 | 0 | 0 | |
|
Marienthal Country Inn Eden (t) |
25 | 2 | 0 | |
|
Eden/north Collins Gun Club Eden (t) |
25 | 1 | 0 | |
|
Langford Superette North Collins (t) |
25 | 1 | 0 | |
|
Evans Rod and Gun Club Evans (t) |
25 | 2 | 0 | |
|
Chaffee Landfill Sardinia (t) |
40 | 1 | 0 | |
|
Miller Greenhouse Concord (t) |
25 | 1 | 0 | |
|
Erie County Forestry Sardinia (t) |
26 | 0 | 0 | |
|
Concord Crest Golf Course Concord (t) |
100 | 0 | 0 | |
|
Amvets Boston Post #219 Concord (t) |
26 | 0 | 0 | |
|
Kings Bar Sardinia (t) |
78 | 0 | 0 | |
|
Cherry Stop Plaza Sardinia (t) |
25 | 2 | 0 | |
|
Hen Hawk Acres Sardinia (t) |
25 | 0 | 0 | |
|
Mystic Hills Brewery Sardinia (t) |
25 | 1 | 0 | |
|
Wendels Poultry Farm Concord (t) |
25 | 0 | 0 | |
|
Concord Town Park Concord (t) |
100 | 1 | 0 | |
|
Chaffee-Sardinia Comm. Pool Sardinia (t) |
25 | 0 | 0 | |
|
Blue Chimney Plaza (10945 Olean Road) Sardinia (t) |
26 | 1 | 0 | |
|
Sardinia Town Hall Sardinia (t) |
25 | 0 | 0 | |
|
Shamrock Inn Sardinia (t) |
40 | 3 | 0 | |
|
Crosbys #64 Sardinia (t) |
25 | 1 | 0 | |
|
Diamond Saw Sardinia (t) |
65 | 1 | 0 | |
|
Chaffee Lodge Sardinia (t) |
150 | 0 | 0 |
About this data
Water systems are matched to Erie County, nearest to Lancaster 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 New York 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.