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Community Water System · PWS OH8503012

Rittman City PWS

Rittman, Ohio 44270 - drinking water served from groundwater sources to 6,491 people, tracked in EPA SDWIS and UCMR5.

6,491
People served
87
EPA violations
15
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 87 drinking-water violations at Rittman City PWS, 17% of them health-based - above the Ohio per-system average.

87
Total EPA violations on record
17%
Health-based (MCL / treatment failure)
6,491
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Rittman City PWS

Rittman City PWS is a local-owned community water system that delivers drinking water to 6,491 residents in Rittman, Ohio (Wayne County) through 3,000 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 87 total violations for this system , of which 15 (17%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 66 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 15 violations (MCL, health-based). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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%).

Rittman City PWS's 87 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
6,491
Total Violations
87
Health-Based Violations
15
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,000
County
Wayne
School/Daycare
No
MCL Violations
15
Monitoring Violations
66
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 15 2014
Lead and Copper Rule MR 12 2010
Endrin MR 5 1991
Methoxychlor MR 5 1991
Toxaphene MR 5 1991
2,4,5-TP MR 5 1991
Consumer Confidence Rule Other 5 2024
2,4-D MR 5 1991
BHC-GAMMA MR 5 1991
E. COLI MR 4 2013
Fluoride MR 4 2001
TTHM MR 3 2008
Total Haloacetic Acids (HAA5) MR 3 2008
Gross Alpha, Excl. Radon and U MR 3 1985
Arsenic MR 1 1986
Barium MR 1 1986
Cadmium MR 1 1986
Nitrate MR 1 1986
Mercury MR 1 1986
Selenium MR 1 1986
Chromium MR 1 1986

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
NMeFOSAA 4/17/2023 <6.00 ppt 6.00 ppt Not Detected
PFBA 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
NEtFOSAA 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
PFBS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFOA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFDoA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 4/17/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 4/17/2023 <2.00 ppt 2.00 ppt Not Detected
PFTA 4/17/2023 <8.00 ppt 8.00 ppt Not Detected
HFPO-DA 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
PFDA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFPeA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 4/17/2023 <20.00 ppt 20.00 ppt Not Detected
PFPeS 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 4/17/2023 <7.00 ppt 7.00 ppt Not Detected
ADONA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFPeA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 4/17/2023 <7.00 ppt 7.00 ppt Not Detected
PFOS 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 4/17/2023 <6.00 ppt 6.00 ppt Not Detected
PFTA 4/17/2023 <8.00 ppt 8.00 ppt Not Detected
PFBS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxA 4/17/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 4/17/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 4/17/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 4/17/2023 <3.00 ppt 3.00 ppt Not Detected

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 Rittman City 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 OH8503012 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 Rittman City 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
2024 Consumer Confidence Rule Other 5 SDWIS / OH8503012 / 7000
2014 Coliform (TCR) MCL 15 SDWIS / OH8503012 / 3100
2013 E. COLI MR 4 SDWIS / OH8503012 / 3014
2010 Lead and Copper Rule MR 12 SDWIS / OH8503012 / 5000
2008 TTHM MR 3 SDWIS / OH8503012 / 2950
2008 Total Haloacetic Acids (HAA5) MR 3 SDWIS / OH8503012 / 2456
2001 Fluoride MR 4 SDWIS / OH8503012 / 1025
1991 Endrin MR 5 SDWIS / OH8503012 / 2005
1991 Methoxychlor MR 5 SDWIS / OH8503012 / 2015
1991 Toxaphene MR 5 SDWIS / OH8503012 / 2020
1991 2,4,5-TP MR 5 SDWIS / OH8503012 / 2110
1991 2,4-D MR 5 SDWIS / OH8503012 / 2105
1991 BHC-GAMMA MR 5 SDWIS / OH8503012 / 2010
1986 Arsenic MR 1 SDWIS / OH8503012 / 1005
1986 Barium MR 1 SDWIS / OH8503012 / 1010

How Rittman City PWS Compares

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

Metric Rittman City PWS Ohio avg Federal benchmark
Total violations 87 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 15 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 6,491 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 Rittman City PWS water safe to drink?
Rittman City PWS (PWS ID: OH8503012) has 87 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 6,491 people using Groundwater sources.
How many people does Rittman City PWS serve?
Rittman City PWS serves 6,491 people in Rittman, Ohio. It is a Local-owned system using Groundwater water sources with 3,000 service connections.
What type of violations does Rittman City PWS have?
Rittman City PWS has 87 total violations: 15 health-based violations (MCL exceedances or treatment failures), 66 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Rittman City PWS water?
No. Rittman City PWS was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Rittman City PWS use?
Rittman City PWS uses Groundwater 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
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.