PlainWater
Counties → Pennsylvania

Tioga County, Pennsylvania

Water Systems
84
Population Served
33,215
Total Violations
22,092
869 health-based
PFAS Detected
1
of 2 tested

Violation Analysis

97.6%
Systems with Violations
263.0
Avg Violations per System
3.9%
Health-Based Violations

Water Source Types

GW
43 systems (51%)
SW
7 systems (8%)

PFAS Contamination

2
Systems Tested
1
PFAS Detected
50.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Tioga Pennsylvania water systems by violation status, EPA SDWIS records.

No violations on record (1) One or more violations (49)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Wellsboro Municipal Authority 8,225 688 Clean
Mansfield Borough Mun Auth 4,100 673 Clean
Mansfield University 3,000 728 -
Elkland Boro Water Authority 2,660 1,140 -
Blossburg Municipal Authority 1,650 244 -
Rb Walter & Williamson Schools 1,400 493 -
Westfield Borough Waterworks 1,300 472 -
Liberty Exxon 800 60 -
Lawrenceville Exxon 800 25 -
Lawrenceville Boro Water Dept 691 1,337 -
Tioga Boro Municipal Authority 615 449 -
Knoxville Water Department 590 578 -
Tioga County Fairgrounds 500 75 -
Twin Streams Campground LP 500 140 -
Osceola Twp Municipal Authorit 400 279 -
Hamilton Twp Mun Auth 400 133 -
Bloss Township Waterworks 325 251 -
Liberty Elementary School 325 122 -
North Penn Liberty High School 325 189 -
Nelson Township Authority 300 1,725 -
Victaulic Lawrenceville 300 521 -
Duncan Twp Municipal Authority 220 528 -
Tioga Mobile Home Community 200 661 -
Kwik Fill M411 Tioga Jct 200 13 -
Somers Lane MHP 130 731 -
Viant Westfield Plant 100 1,006 -
Martins Pantry 100 12 -
Stony Fork Creek Campground 100 163 -
Crooked Creek Campground 100 94 -
Wheel Inn Inc 100 49 -
Route 6 Campground 100 55 -
Jellystone Park PA Wilds 100 57 -
Kwik Fill M416 Wellsboro 100 55 -
Hills Creek State Park 88 14 -
Hillside View MHP 85 304 -
Acorns to Oaks Childcare Ctr 80 0 -
Watrous Water Association 75 881 -
Old Antlers Inn 75 160 -
Colonial Inn 75 23 -
Crossroads Country Tavern 75 97 -
Midway Truck Stop 75 97 -
Corey Creek Golf Club 75 130 -
Log Cabin Inn 65 135 -
Morris Run Amer Legion Pst 167 65 65 -
Delmar Meadows Mhc 64 55 -
Egts Inc Sabinsville Office 60 283 -
Leonard Harrison State Park 60 165 -
Tyoga Country Club 60 61 -
Canyon Country Campground 60 256 -
Ka Middlebury Mobile Home Park 57 394 -

Other Counties in Pennsylvania

Allegheny County
69 systems · 2,014,752 served · 5,241 violations
Philadelphia County
6 systems · 1,601,175 served · 447 violations
Montgomery County
172 systems · 1,274,688 served · 36,032 violations
Bucks County
299 systems · 599,107 served · 59,577 violations
Lancaster County
434 systems · 406,457 served · 39,193 violations
York County
208 systems · 389,602 served · 25,528 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Tioga County? ▼
Tioga County has 22,092 total drinking water violations across 84 water systems, of which 869 are health-based violations. 97.6% of systems have at least one violation.
How many people get water from Tioga County systems? ▼
Water systems in Tioga County serve approximately 33,215 people through 84 public water systems.
Has PFAS been detected in Tioga County water? ▼
Of 2 water systems tested for PFAS in Tioga County, 1 had PFAS detected (50.0% detection rate).
What types of water sources supply Tioga County? ▼
Water systems in Tioga County use GW (43 systems), SW (7 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 3.9% of Tioga County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.