PlainWater

GRANTSVILLE MUNICIPAL

PWS ID: WV3300701 · GRANTSVILLE, West Virginia 26147

GRANTSVILLE MUNICIPAL serves 596 people in GRANTSVILLE, West Virginia using Surface Water water sources. It has 115 recorded EPA violations, including 13 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GRANTSVILLE MUNICIPAL

GRANTSVILLE MUNICIPAL is a local-owned community water system that delivers drinking water to 596 residents in GRANTSVILLE, West Virginia (Calhoun County) through 308 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 115 total violations for this system , of which 13 (11%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 72 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Interim Enhanced Surface Water Treatment Rule, recorded in 9 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across West Virginia, EPA tracks 774 public water systems serving 1,597,057 people, with 187,590 cumulative violations and 11,480 health-based violations on record. About 99% of systems in the state carry at least one violation, and state-wide the average per system is 242.4 violations. GRANTSVILLE MUNICIPAL's 115 violations sit below the West Virginia average. Statewide, 46 of 102 UCMR5-tested systems have reported PFAS detections (45.1%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
596
Total Violations
115
Health-Based Violations
13
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
308
County
Calhoun
School/Daycare
No
MCL Violations
4
Monitoring Violations
72
Treatment Tech Violations
9

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Interim Enhanced Surface Water Treatment Rule MR 9 2024
Chlorine MR 9 2025
Surface Water Treatment Rule MR 8 2025
Surface Water Treatment Rule TT 7 1994
Total Haloacetic Acids (HAA5) MCL 4 2005
Coliform (TCR) MR 4 2008
Nitrate MR 4 2010
Public Notice Other 4 2023
Revised Total Coliform Rule MON 4 2025
Total Haloacetic Acids (HAA5) MR 4 2014
Consumer Confidence Rule Other 3 2024
Arsenic MR 3 2024
Beryllium, Total MR 3 2024
Nickel MR 3 2024
Chromium MR 3 2024
Cadmium MR 3 2024
Barium MR 3 2024
Thallium, Total MR 3 2024
Selenium MR 3 2024
Antimony, Total MR 3 2024
Mercury MR 3 2024
Interim Enhanced Surface Water Treatment Rule TT 2 2025

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for GRANTSVILLE MUNICIPAL.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID WV3300701 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

West Virginia Drinking Water Authority

West Virginia's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find WV regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Chlorine MR 9 SDWIS / WV3300701 / 0999
2025 Surface Water Treatment Rule MR 8 SDWIS / WV3300701 / 0200
2025 Revised Total Coliform Rule MON 4 SDWIS / WV3300701 / 8000
2025 Interim Enhanced Surface Water Treatment Rule TT 2 SDWIS / WV3300701 / 0300
2024 Interim Enhanced Surface Water Treatment Rule MR 9 SDWIS / WV3300701 / 0300
2024 Consumer Confidence Rule Other 3 SDWIS / WV3300701 / 7000
2024 Arsenic MR 3 SDWIS / WV3300701 / 1005
2024 Beryllium, Total MR 3 SDWIS / WV3300701 / 1075
2024 Nickel MR 3 SDWIS / WV3300701 / 1036
2024 Chromium MR 3 SDWIS / WV3300701 / 1020
2024 Cadmium MR 3 SDWIS / WV3300701 / 1015
2024 Barium MR 3 SDWIS / WV3300701 / 1010
2024 Thallium, Total MR 3 SDWIS / WV3300701 / 1085
2024 Selenium MR 3 SDWIS / WV3300701 / 1045
2024 Antimony, Total MR 3 SDWIS / WV3300701 / 1074

How GRANTSVILLE MUNICIPAL Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric GRANTSVILLE MUNICIPAL West Virginia avg Federal benchmark
Total violations 115 242.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 13 14.8 Indicates a contaminant exceeded a federal MCL
PFAS detection None 45.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 596 2,063 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 774 regulated public water systems in West Virginia.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is GRANTSVILLE MUNICIPAL water safe to drink?
GRANTSVILLE MUNICIPAL (PWS ID: WV3300701) has 115 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 596 people using Surface Water sources.
How many people does GRANTSVILLE MUNICIPAL serve?
GRANTSVILLE MUNICIPAL serves 596 people in GRANTSVILLE, West Virginia. It is a Local-owned system using Surface Water water sources with 308 service connections.
What type of violations does GRANTSVILLE MUNICIPAL have?
GRANTSVILLE MUNICIPAL has 115 total violations: 13 health-based violations (MCL exceedances or treatment failures), 72 monitoring/reporting violations, and 9 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GRANTSVILLE MUNICIPAL water?
No PFAS testing data is available for GRANTSVILLE MUNICIPAL under the EPA's UCMR5 monitoring program.
What water source does GRANTSVILLE MUNICIPAL use?
GRANTSVILLE MUNICIPAL uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial