New York
Tioga County drinking water quality
94 active public water systems serve 38,613 people in Tioga County. 70 are compliant, 24 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
33 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Veolia of Owego Owego (v) |
4,850 | 0 | 0 | |
|
Waverly Village Barton (t) |
4,830 | 1 | 0 | |
|
Owego WD #4 Owego (v) |
3,196 | 0 | 0 | |
|
Owego WD #2 Owego (t) |
2,754 | 0 | 0 | |
|
Owego WD #3 Owego (t) |
2,150 | 0 | 0 | |
|
Village of Newark Valley Newark Valley (v) |
896 | 0 | 0 | |
|
Candor Village Water Dept. Candor (v) |
800 | 2 | 1 | |
|
Nichols Town Nichols (t) |
725 | 0 | 0 | |
|
Owego WD #1 Owego (v) |
715 | 0 | 0 | |
|
Veolia of Nichols Nichols (v) |
613 | 0 | 0 | |
|
Owego WD RT 38 Owego (v) |
450 | 0 | 0 | |
|
Barton Town Barton (t) |
300 | 1 | 0 | |
|
Mountainview MHP Owego (v) |
250 | 1 | 0 | |
|
Owego Heights Mobile Home Park Owego (v) |
240 | 0 | 0 | |
|
Maple Lane Trailer Court Barton (t) |
200 | 1 | 0 | |
|
Valley Park Owego (v) |
200 | 0 | 0 | |
|
Pine Manor Mobile Home Park Spencer (v) |
180 | 0 | 0 | |
|
Owego WD #5 Owego (v) |
160 | 0 | 0 | |
|
Hidden Valley Mobile Home Park Candor (v) |
150 | 0 | 0 | |
|
Sunset Trailer Park Barton (t) |
130 | 0 | 0 | |
|
Green Valley MHP Newark Valley (v) |
120 | 0 | 0 | |
|
Hillview Mobile Home Park Spencer (t) |
105 | 0 | 0 | |
|
Pebble Hill Mobile Home Park Owego (v) |
100 | 0 | 0 | |
|
Candor Landing Candor (v) |
99 | 0 | 0 | |
|
Newark Valley Park Sites, LLC Newark Valley (v) |
80 | 1 | 0 | |
|
Airways MHP Tioga (t) |
69 | 0 | 0 | |
|
Glenmary Mobile Home Park Owego (v) |
60 | 0 | 0 | |
|
Jewell Trailer Park (dw) Candor (v) |
45 | 0 | 0 | |
|
Creekside Mobile Home Park Richford (t) |
36 | 1 | 0 | |
|
Howlands Mobile Home Park |
35 | 0 | 0 | |
|
Maple Shade Trailer Park #1 Owego (v) |
32 | 1 | 1 | |
|
Pine Tree MHP Owego (v) |
30 | 0 | 0 | |
|
Quick MHP Newark Valley (t) |
28 | 1 | 0 |
Non-community systems (61: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tioga Downs Tioga (t) |
5,750 | 1 | 0 | |
|
Tioga Central School Tioga (t) |
1,500 | 0 | 0 | |
|
Spencer-Vanetten Middle School Spencer (v) |
700 | 0 | 0 | |
|
Newark Valley High School Newark Valley (v) |
550 | 0 | 0 | |
|
Rustic Griddle Candor (t) |
500 | 1 | 0 | |
|
Broome-Tioga Sports Center INC (dw) Richford (t) |
400 | 0 | 0 | |
|
Spencer-Vanetten High School Spencer (v) |
400 | 0 | 0 | |
|
Nysdot West Owego Owego (t) |
200 | 0 | 0 | |
|
Nysdot-East Nichols |
200 | 0 | 0 | |
|
The Grill Tioga (t) |
200 | 0 | 0 | |
|
Owego Nazarene Church Owego (t) |
185 | 0 | 0 | |
|
Hollybrook Golf Course Spencer (t) |
150 | 0 | 0 | |
|
Hot Drags Spencer (t) |
150 | 0 | 0 | |
|
Johnson Pools / Johnson Plaza Owego (t), Owego (v) |
150 | 0 | 0 | |
|
P. J. W. Buds Owego (t) |
150 | 1 | 0 | |
|
Dollar General Berkshire Berkshire (t) |
145 | 1 | 0 | |
|
Apalachin Golf Owego (t) |
100 | 0 | 0 | |
|
Backyard Bakeshop Richford (t) |
100 | 0 | 0 | |
|
Catatonk Golf Club INC Candor (v) |
100 | 1 | 0 | |
|
Dandy Mini Mart 14 Nichols (t) |
100 | 0 | 0 | |
|
Dollar General Endicott Owego (t) |
100 | 0 | 0 | |
|
Golf Club of Owego Owego (t) |
100 | 0 | 0 | |
|
Harrys Expressway Owego (t) |
100 | 0 | 0 | |
|
Links at Hiawatha Owego (t) |
100 | 2 | 0 | |
|
Mirabito #51 Owego (t) |
100 | 0 | 0 | |
|
Mirabito #13 Richford (t) |
100 | 0 | 0 | |
|
Spencer Shurfine Spencer (v) |
100 | 0 | 0 | |
|
Maple Ridge Ranch Owego (v) |
99 | 1 | 0 | |
|
Creekside Diner Newark Valley (v) |
75 | 0 | 0 | |
|
Loyal Order of the Moose Owego (v) |
75 | 0 | 0 | |
|
North Spencer Christian Acad Spencer (t) |
75 | 0 | 0 | |
|
The Hudson Cake Studio Candor (v) |
70 | 0 | 0 | |
|
Raymond Hadley Corporation |
65 | 0 | 0 | |
|
Deep Well Motel (dw) Owego (v) |
52 | 1 | 0 | |
|
Country Diner Owego (v) |
50 | 0 | 0 | |
|
Dollar General Spencer Spencer (t) |
50 | 0 | 0 | |
|
Grandview Golf Course Berkshire (t) |
50 | 0 | 0 | |
|
Iron Kettle Candor (t) |
50 | 1 | 0 | |
|
Light Years Owego (t) |
50 | 0 | 0 | |
|
Parkview Pizzaria Spencer (v) |
50 | 0 | 0 | |
|
Poor Shots |
50 | 1 | 0 | |
|
Richford Plaza Richford (t) |
50 | 0 | 0 | |
|
Richford Tastee Treat-Scoops Richford (t) |
50 | 0 | 0 | |
|
The Richford Diner Richford (t) |
50 | 1 | 0 | |
|
Turkey Trot Acres Candor (t) |
50 | 0 | 0 | |
|
Waterman Conservation Center Owego (t) |
50 | 0 | 0 | |
|
Pit Stop Popcorn Owego (t) |
45 | 0 | 0 | |
|
Tioga Downs Day Care Nichols (t) |
45 | 1 | 1 | |
|
Aspen Family Campground Candor (v) |
42 | 0 | 0 | |
|
Little Creek Farm Owego (t) |
30 | 0 | 0 | |
|
Sunrise Motel Tioga (t) |
30 | 0 | 0 | |
|
Sugar and Smokes Nichols (v) |
27 | 1 | 0 | |
|
Beautiful Barn Venue Tioga (t) |
25 | 0 | 0 | |
|
C & M Sweets Tioga (t) |
25 | 1 | 0 | |
|
Crosbys Reid Stores Spencer (t) |
25 | 0 | 0 | |
|
Dollar General Candor Candor (t) |
25 | 0 | 0 | |
|
Jack Pot Richies Tioga (t) |
25 | 0 | 0 | |
|
K and JS Corner Store (dw) Barton (t) |
25 | 0 | 0 | |
|
Newark Valley Bus Garage Newark Valley (v) |
25 | 0 | 0 | |
|
Water Spout LLC Spencer (v) |
25 | 1 | 0 | |
|
Weltonville Variety Store Candor (t) |
25 | 0 | 0 |
Inactive systems (52, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.