PlainWater
Counties → West Virginia

Mason County, West Virginia

Water Systems
12
Population Served
24,359
Total Violations
2,722
34 health-based
PFAS Detected
1
of 3 tested

Violation Analysis

100.0%
Systems with Violations
226.8
Avg Violations per System
1.2%
Health-Based Violations

Water Source Types

GW
12 systems (100%)

PFAS Contamination

3
Systems Tested
1
PFAS Detected
33.3%
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

Mason West Virginia water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (12)

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
Point Pleasant Water Works 5,146 608 Detected
Mason Co Psd-Lakin Dist 4,296 64 Clean
Mason Co Psd - Ashton 3,768 53 -
Mason Co Psd-Letart 3,303 87 -
Mason Co Psd-Crab Creek 2,039 41 Clean
Mason Water Dept 1,679 493 -
New Haven Water Dept 1,649 387 -
Gallipolis Ferry 1,056 67 -
Hartford Town Of 745 519 -
Mason County Psd-Camp Conley 497 25 -
Mason Co Psd-Foglesong Dist 156 9 -
Kanawha River Campground 25 369 -

Other Counties in West Virginia

Kanawha County
4 systems · 223,150 served · 2,563 violations
Cabell County
2 systems · 104,093 served · 362 violations
Berkeley County
23 systems · 97,328 served · 4,057 violations
Wood County
10 systems · 86,630 served · 1,340 violations
Monongalia County
12 systems · 82,877 served · 1,384 violations
Raleigh County
18 systems · 73,148 served · 3,512 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Mason County? ▼
Mason County has 2,722 total drinking water violations across 12 water systems, of which 34 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Mason County systems? ▼
Water systems in Mason County serve approximately 24,359 people through 12 public water systems.
Has PFAS been detected in Mason County water? ▼
Of 3 water systems tested for PFAS in Mason County, 1 had PFAS detected (33.3% detection rate).
What types of water sources supply Mason County? ▼
Water systems in Mason County use GW (12 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. 1.2% of Mason 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.