PlainWater
States → Ohio

Community Water System · PWS OH2100011

Ashley Village PWS

Ashley, Ohio 43003 - drinking water served from surface water sources to 1,198 people, tracked in EPA SDWIS and UCMR5.

1,198
People served
85
EPA violations
17
Health-based
Untested
UCMR5 result

The verdict

EPA records 85 drinking-water violations at Ashley Village PWS, 20% of them health-based - above the Ohio per-system average.

85
Total EPA violations on record
20%
Health-based (MCL / treatment failure)
1,198
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Ashley Village PWS

Ashley Village PWS is a local-owned community water system that delivers drinking water to 1,198 residents in Ashley, Ohio (Delaware County) through 558 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 85 total violations for this system , of which 17 (20%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 60 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Surface Water Treatment Rule, recorded in 17 violations (TT, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Ohio, EPA tracks 4,181 public water systems serving 11,085,226 people, with 288,388 cumulative violations and 52,412 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%).

Ashley Village PWS's 85 violations sit above the Ohio average.

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
1,198
Total Violations
85
Health-Based Violations
17
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
558
County
Delaware
School/Daycare
No
MCL Violations
0
Monitoring Violations
60
Treatment Tech Violations
17

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule TT 17 2001
Simazine MR 12 2002
Atrazine MR 11 2002
LASSO MR 11 2002
Coliform (TCR) MR 10 2011
Consumer Confidence Rule Other 5 2021
Nitrate MR 5 2003
Lead and Copper Rule MR 4 1995
Arsenic MR 1 1985
Barium MR 1 1985
Fluoride MR 1 1985
Mercury MR 1 1985
Cadmium MR 1 1985
Selenium MR 1 1985
Chromium MR 1 1985

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 Ashley Village PWS.

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 OH2100011 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Ohio Drinking Water Authority

Ohio EPA, Division of Drinking and Ground Waters is the primacy agency that licenses and inspects Ashley Village PWS under EPA-delegated authority.

Open OH regulator portal

Source: Ohio EPA, Division of Drinking and Ground Waters

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
2021 Consumer Confidence Rule Other 5 SDWIS / OH2100011 / 7000
2011 Coliform (TCR) MR 10 SDWIS / OH2100011 / 3100
2003 Nitrate MR 5 SDWIS / OH2100011 / 1040
2002 Simazine MR 12 SDWIS / OH2100011 / 2037
2002 Atrazine MR 11 SDWIS / OH2100011 / 2050
2002 LASSO MR 11 SDWIS / OH2100011 / 2051
2001 Surface Water Treatment Rule TT 17 SDWIS / OH2100011 / 0200
1995 Lead and Copper Rule MR 4 SDWIS / OH2100011 / 5000
1985 Arsenic MR 1 SDWIS / OH2100011 / 1005
1985 Barium MR 1 SDWIS / OH2100011 / 1010
1985 Fluoride MR 1 SDWIS / OH2100011 / 1025
1985 Mercury MR 1 SDWIS / OH2100011 / 1035
1985 Cadmium MR 1 SDWIS / OH2100011 / 1015
1985 Selenium MR 1 SDWIS / OH2100011 / 1045
1985 Chromium MR 1 SDWIS / OH2100011 / 1020

How Ashley Village PWS Compares

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

Metric Ashley Village PWS Ohio avg Federal benchmark
Total violations 85 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 17 12.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 59% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 1,198 2,651 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,181 regulated public water systems in Ohio.

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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Ashley Village PWS water safe to drink? ▼
Ashley Village PWS (PWS ID: OH2100011) has 85 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,198 people using Surface Water sources.
How many people does Ashley Village PWS serve? ▼
Ashley Village PWS serves 1,198 people in Ashley, Ohio. It is a Local-owned system using Surface Water water sources with 558 service connections.
What type of violations does Ashley Village PWS have? ▼
Ashley Village PWS has 85 total violations: 17 health-based violations (MCL exceedances or treatment failures), 60 monitoring/reporting violations, and 17 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Ashley Village PWS water? ▼
No PFAS testing data is available for Ashley Village PWS under the EPA's UCMR5 monitoring program.
What water source does Ashley Village PWS use? ▼
Ashley Village PWS 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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 system's figures are rendered directly from 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.