USGS LEETOWN SCIENCE CENTER
PWS ID: WV9919044 · KEARNEYSVILLE, West Virginia 25431
USGS LEETOWN SCIENCE CENTER serves 105 people in KEARNEYSVILLE, West Virginia using Surface Water water sources. It has 615 recorded EPA violations, including 47 health-based violations. No PFAS contamination was detected in UCMR5 testing.
Water Quality Snapshot: USGS LEETOWN SCIENCE CENTER
USGS LEETOWN SCIENCE CENTER is a federal-owned non-transient non-community water system that delivers drinking water to 105 residents in KEARNEYSVILLE, West Virginia (Jefferson County) through 20 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 615 total violations for this system , of which 47 (8%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 525 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 Surface Water Treatment Rule, recorded in 126 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. USGS LEETOWN SCIENCE CENTER's 615 violations sit above 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.
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 20
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 525
- Treatment Tech Violations
- 47
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 126 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | TT | 24 | 2009 |
| Public Notice | Other | 20 | 2025 |
| Coliform (TCR) | MR | 18 | 2004 |
| Interim Enhanced Surface Water Treatment Rule | MR | 17 | 2024 |
| Nitrate | MR | 16 | 2023 |
| TTHM | MR | 14 | 2021 |
| Surface Water Treatment Rule | TT | 13 | 2002 |
| Lead and Copper Rule | MR | 12 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2005 |
| 1,2,4-Trichlorobenzene | MR | 8 | 2021 |
| Xylenes, Total | MR | 8 | 2021 |
| DICHLOROMETHANE | MR | 8 | 2021 |
| 1,2-Dichloroethane | MR | 8 | 2021 |
| 1,2-Dichloropropane | MR | 8 | 2021 |
| 1,1,2-Trichloroethane | MR | 8 | 2021 |
| Tetrachloroethylene | MR | 8 | 2021 |
| CHLOROBENZENE | MR | 8 | 2021 |
| Benzene | MR | 8 | 2021 |
| cis-1,2-Dichloroethylene | MR | 8 | 2021 |
| o-Dichlorobenzene | MR | 8 | 2021 |
| 1,1-Dichloroethylene | MR | 8 | 2021 |
| trans-1,2-Dichloroethylene | MR | 8 | 2021 |
| 1,1,1-Trichloroethane | MR | 8 | 2021 |
| Carbon tetrachloride | MR | 8 | 2021 |
| Ethylbenzene | MR | 8 | 2021 |
| Styrene | MR | 8 | 2021 |
| p-Dichlorobenzene | MR | 8 | 2021 |
| Trichloroethylene | MR | 8 | 2021 |
| Vinyl chloride | MR | 8 | 2021 |
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 USGS LEETOWN SCIENCE CENTER.
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 WV9919044 on SDWISSource: EPA SDWIS Federal Reports Search
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 SDWISViolation 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 | Public Notice | Other | 20 | SDWIS / WV9919044 / 7500 |
| 2025 | Lead and Copper Rule | MR | 12 | SDWIS / WV9919044 / 5000 |
| 2024 | Surface Water Treatment Rule | MR | 126 | SDWIS / WV9919044 / 0200 |
| 2024 | Interim Enhanced Surface Water Treatment Rule | MR | 17 | SDWIS / WV9919044 / 0300 |
| 2024 | Chromium | MR | 6 | SDWIS / WV9919044 / 1020 |
| 2024 | Lead and Copper Rule | TT | 2 | SDWIS / WV9919044 / 5000 |
| 2023 | Nitrate | MR | 16 | SDWIS / WV9919044 / 1040 |
| 2021 | TTHM | MR | 14 | SDWIS / WV9919044 / 2950 |
| 2021 | 1,2,4-Trichlorobenzene | MR | 8 | SDWIS / WV9919044 / 2378 |
| 2021 | Xylenes, Total | MR | 8 | SDWIS / WV9919044 / 2955 |
| 2021 | DICHLOROMETHANE | MR | 8 | SDWIS / WV9919044 / 2964 |
| 2021 | 1,2-Dichloroethane | MR | 8 | SDWIS / WV9919044 / 2980 |
| 2021 | 1,2-Dichloropropane | MR | 8 | SDWIS / WV9919044 / 2983 |
| 2021 | 1,1,2-Trichloroethane | MR | 8 | SDWIS / WV9919044 / 2985 |
| 2021 | Tetrachloroethylene | MR | 8 | SDWIS / WV9919044 / 2987 |
How USGS LEETOWN SCIENCE CENTER Compares
Cross-reference this system's record against state averages and the federal MCL framework for context.
| Metric | USGS LEETOWN SCIENCE CENTER | West Virginia avg | Federal benchmark |
|---|---|---|---|
| Total violations | 615 | 242.4 | SDWA compliance — any non-zero count is a recorded breach |
| Health-based violations | 47 | 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 | 105 | 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
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Related Data for West Virginia
Read our methodology — how this data is sourced, computed, and verified.