PlainWater
Counties → Pennsylvania

Warren County, Pennsylvania

Water Systems
65
Population Served
31,457
Total Violations
6,530
531 health-based
PFAS Detected
0
of 1 tested

Violation Analysis

100.0%
Systems with Violations
100.5
Avg Violations per System
8.1%
Health-Based Violations

Water Source Types

GW
49 systems (75%)
SW
1 system (2%)

PFAS Contamination

1
Systems Tested
0
PFAS Detected
0.0%
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

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

No violations on record (0) One or more violations (50)

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
PA American Water Co Warren 14,650 2 Clean
Youngsville Mun Waterworks 1,957 419 -
North Warren Muni Authority 1,749 83 -
Sheffield Twp Municipal Auth 1,075 111 -
Southwest Warren Co Mun Auth 1,040 297 -
Aqua PA Clarendon 840 132 -
Eisenhower Elemen Middle Hs 835 138 -
Kwik Fill M381 800 7 -
Warren State Hospital 721 127 -
Pine Grove Twp Water System 640 238 -
Ellwood National Forge Co 513 76 -
Camp Stone 500 80 -
Red Oak Campground 450 47 -
Whispering Winds Campground 350 27 -
Wesley Woods 300 158 -
Dairy Queen 300 12 -
Kwik Fill M 299 300 21 -
Pleasant Valley MHP 270 828 -
Dollar Gen 15172 Sugar Grove 250 11 -
Hearts Content Recreation Area 226 14 -
West Sheffield Water Assn 225 400 -
Wilderness MHP 200 258 -
Docksiders Cafe 200 43 -
The Bucket 150 14 -
New Beginnings Family Restaura 150 32 -
Amvets Post 50 150 13 -
Dollar Gen 18051 Russell 150 8 -
Wendys Cafe 150 10 -
Masons Mobile City 140 181 -
Buckaloons System #1 120 8 -
US Forest Service-Kinzua Beach 106 21 -
Sugar Grove Free Methodist Ch 100 40 -
Blueberry Hill Golf Club 100 33 -
Cable Hollow Golf Course 100 52 -
Hemlock Lakes Park 100 7 -
Miracle Mountain Ranch 98 118 -
Forester Restaurant 90 42 -
Double D 85 43 -
Kinzua Dam Usacoe 85 27 -
Wcsd Central Office and Lec 80 106 -
Chapman State Park 80 38 -
Jackson Valley Golf Club 75 26 -
Conewango Valley Country Club 60 45 -
Brokenstraw Valley Camp Sites 60 62 -
Sheffield Veterans Club 60 57 -
Frosty Jacks 60 4 -
Valley View Village MHP 55 320 -
Ribs N Bones 50 103 -
US Forest Service-Dew Dropcamp 50 27 -
Bear Lake Inn 50 37 -

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 Warren County? ▼
Warren County has 6,530 total drinking water violations across 65 water systems, of which 531 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Warren County systems? ▼
Water systems in Warren County serve approximately 31,457 people through 65 public water systems.
Has PFAS been detected in Warren County water? ▼
Of 1 water systems tested for PFAS in Warren County, 0 had PFAS detected (0.0% detection rate).
What types of water sources supply Warren County? ▼
Water systems in Warren County use GW (49 systems), SW (1 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. 8.1% of Warren 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.