Tioga County, Pennsylvania — public water systems
At a glance
78 active public water systems are filed under Tioga County, Pennsylvania in EPA's SDWIS records, together reporting 32,718 people served. The largest is Wellsboro Municipal Authority, which reports serving 8,225 people. 20 are community water systems serving people where they live; the other 58 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
78
Population served
32.7K
Community systems
20
Groundwater share
89.7%
How does Tioga County compare with other Pennsylvania counties?
Tioga County has the 35th-most active public water systems among the 99 counties listed for active Pennsylvania systems in EPA records; among the 71 with 3 or more systems, the median has 76. Its systems report 32,718 people served in total, the 49th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 420 people, well below the Pennsylvania average of 1,741. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Tioga County's drinking water come from?
By primary water source, Tioga County's active systems draw on groundwater (69, 88%), surface water (5, 6.4%), purchased surface water (3, 3.8%) and groundwater under influence of surface water (1, 1.3%). Overall, 90% rely mainly on groundwater (including purchased groundwater) and 10% on surface water, compared with 93% and 6.8% across Pennsylvania. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Wellsboro Municipal Authority, draws primarily on surface water.
What kinds of water systems operate in Tioga County?
Tioga County's active systems break down as 20 community systems (26%), 11 non-transient non-community systems (14%) and 47 transient non-community systems (60%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (55%), local government (18%), public/private partnership (18%) and state government (5.1%).
The 50 largest water systems in Tioga County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Wellsboro Municipal Authority | Tioga | 8,225 | Community | Surface water |
| 2 | Mansfield Borough Mun Auth | Tioga | 4,100 | Community | Surface water |
| 3 | Mansfield University | Tioga | 3,000 | Community | Surface water |
| 4 | Elkland Boro Water Authority | Tioga | 2,660 | Community | Groundwater |
| 5 | Blossburg Municipal Authority | Tioga | 1,650 | Community | Surface water |
| 6 | Rb Walter & Williamson Schools | Tioga | 1,400 | Non-transient non-community | Groundwater |
| 7 | Westfield Borough Waterworks | Tioga | 1,300 | Community | Groundwater |
| 8 | Liberty Exxon | Tioga | 800 | Transient non-community | Groundwater |
| 9 | Lawrenceville Exxon | Tioga | 800 | Transient non-community | Groundwater |
| 10 | Lawrenceville Boro Water Dept | Tioga | 691 | Community | Groundwater |
| 11 | Tioga Boro Municipal Authority | Tioga | 615 | Community | Groundwater |
| 12 | Knoxville Water Department | Tioga | 590 | Community | Groundwater |
| 13 | Tioga County Fairgrounds | Tioga | 500 | Transient non-community | Groundwater |
| 14 | Twin Streams Campground Lp | Tioga | 500 | Transient non-community | Groundwater |
| 15 | Osceola Twp Municipal Authorit | Tioga | 400 | Community | Groundwater |
| 16 | Hamilton Twp Mun Auth | Tioga | 400 | Community | Purchased surface water |
| 17 | Liberty Elementary School | Tioga | 325 | Non-transient non-community | Groundwater |
| 18 | North Penn Liberty High School | Tioga | 325 | Non-transient non-community | Groundwater |
| 19 | Bloss Township Waterworks | Tioga | 325 | Community | Groundwater |
| 20 | Victaulic Lawrenceville | Tioga | 300 | Non-transient non-community | Groundwater |
| 21 | Nelson Township Authority | Tioga | 300 | Community | Surface water |
| 22 | Duncan Twp Municipal Authority | Tioga | 220 | Community | Groundwater |
| 23 | Kwik Fill M411 Tioga Jct | Tioga | 200 | Transient non-community | Groundwater |
| 24 | Somers Lane MHP | Tioga | 130 | Community | Groundwater |
| 25 | Wheel Inn Inc. | Tioga | 100 | Transient non-community | Groundwater |
| 26 | Viant Westfield Plant | Tioga | 100 | Non-transient non-community | Groundwater |
| 27 | Kwik Fill M416 Wellsboro | Tioga | 100 | Transient non-community | Groundwater |
| 28 | Route 6 Campground | Tioga | 100 | Transient non-community | Groundwater |
| 29 | Stony Fork Creek Campground | Tioga | 100 | Transient non-community | Groundwater |
| 30 | Crooked Creek Campground | Tioga | 100 | Transient non-community | Groundwater |
| 31 | Martins Pantry | Tioga | 100 | Transient non-community | Groundwater |
| 32 | Hills Creek State Park | Tioga | 88 | Transient non-community | Groundwater |
| 33 | Hillside View MHP | Tioga | 85 | Community | Groundwater |
| 34 | Acorns To Oaks Childcare Ctr | Tioga | 80 | Non-transient non-community | Groundwater |
| 35 | Corey Creek Golf Club | Tioga | 75 | Transient non-community | Groundwater |
| 36 | Colonial Inn | Tioga | 75 | Transient non-community | Groundwater |
| 37 | Watrous Water Association | Tioga | 75 | Community | Purchased surface water |
| 38 | Midway Truck Stop | Tioga | 75 | Transient non-community | Groundwater |
| 39 | Old Antlers Inn | Tioga | 75 | Transient non-community | Groundwater |
| 40 | Crossroads Country Tavern | Tioga | 75 | Transient non-community | Groundwater |
| 41 | Log Cabin Inn | Tioga | 65 | Transient non-community | Groundwater |
| 42 | Morris Run Amer Legion Pst 167 | Tioga | 65 | Transient non-community | Groundwater |
| 43 | Delmar Meadows Mhc | Tioga | 64 | Community | Groundwater |
| 44 | Leonard Harrison State Park | Tioga | 60 | Transient non-community | Groundwater |
| 45 | Canyon Country Campground | Tioga | 60 | Transient non-community | Groundwater |
| 46 | Egts Inc. Sabinsville Office | Tioga | 60 | Non-transient non-community | Groundwater |
| 47 | Tyoga Country Club | Tioga | 60 | Transient non-community | Groundwater |
| 48 | Tanglewood Campground | Tioga | 50 | Transient non-community | Groundwater |
| 49 | Ansonia Valley Inn | Tioga | 50 | Transient non-community | Groundwater |
| 50 | Dairy Farmers of America | Tioga | 50 | Non-transient non-community | Groundwater |
All other water systems in Tioga County (28)
The remaining active systems filed under Tioga County, largest first, with the population each reports serving.
- Tri County Rural Electric50
- Pennys Corner Mart50
- Humes Blooms50
- Coach Stop Inn and Tavern50
- Millers Store Blackwell50
- Sleepy Hollow Campgrounds50
- Christ Church50
- 2848 South Main St Rentals40
- The Willow St Cafe & Bakery40
- Liberty Vfw Post 675540
- Pleasant Village MHP40
- River Valley Country Club35
- Tioga Cty Homeless Initiative35
- Howlands Mobile Home Park35
- Ugi Utilities Inc.30
- The New West Restaurant Lounge30
- Colton Point Motel25
- Colton Point State Park25
- Usacoe Tompkins Rec Area25
- Garrett Miller Senior Center25
- Dandy Mini Mart 107 Austinburg25
- Usacoe South Shore Rec Area25
- Usacoe Ives Run Rec Area25
- Dollar General 25957 Mansfield25
- Frome Acres Resort25
- Dandy Mini Mart 59 Middlebry25
- Grand Canyon Motel Restaurant25
- His Thousand Hills Campground25
Tioga County water systems: frequently asked questions
How many public water systems are in Tioga County, Pennsylvania?
EPA's SDWIS records file 78 active public water systems under Tioga County, Pennsylvania: 20 community systems (26%), 11 non-transient non-community systems (14%) and 47 transient non-community systems (60%).
Who supplies drinking water in Tioga County, PA?
The largest community water systems filed under Tioga County are Wellsboro Municipal Authority (8,225 people served), Mansfield Borough Mun Auth (4,100 people served) and Mansfield University (3,000 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Tioga County's drinking water come from groundwater or surface water?
Of the 78 active public water systems in Tioga County, 90% draw mainly on groundwater and 10% on surface water, counting purchased supplies. The largest system, Wellsboro Municipal Authority, uses surface water.
Where can I find a water quality report for Tioga County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 20 community systems are filed under Tioga County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Tioga County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Pennsylvania water systems
- All Pennsylvania public water systems· 7,217 active
- Columbia County· 87 systems
- Huntingdon County· 86 systems
- Beaver County· 83 systems
- Bradford County· 81 systems
- Centre County· 76 systems
- Westmoreland County· 74 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Tioga County, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/tioga (data as of October 1, 2026).