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Community Water System · PWS OH0802012

Brown County Rural Water

Ripley, Ohio 45167 - drinking water served from groundwater sources to 32,090 people, tracked in EPA SDWIS and UCMR5.

32,090
People served
309
EPA violations
4
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 309 drinking-water violations at Brown County Rural Water, 1% of them health-based - above the Ohio per-system average.

309
Total EPA violations on record
1%
Health-based (MCL / treatment failure)
32,090
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Brown County Rural Water

Brown County Rural Water is a local-owned community water system that delivers drinking water to 32,090 residents in Ripley, Ohio (Brown County) through 11,679 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 309 total violations for this system , of which 4 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 302 monitoring and reporting violations are on file. The most recent violation on record dates to 2014.

The most frequently cited contaminant at this system is Methoxychlor, recorded in 15 violations (MR). 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%).

Brown County Rural Water's 309 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
32,090
Total Violations
309
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
11,679
County
Brown
School/Daycare
No
MCL Violations
4
Monitoring Violations
302
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Methoxychlor MR 15 1994
Toxaphene MR 15 1994
2,4-D MR 15 1994
2,4,5-TP MR 15 1994
Endrin MR 15 1994
BHC-GAMMA MR 15 1994
Dalapon MR 8 1994
Diquat MR 8 1994
Glyphosate MR 8 1994
Di(2-ethylhexyl) adipate MR 8 1994
OXAMYL MR 8 1994
Di(2-ethylhexyl) phthalate MR 8 1994
Picloram MR 8 1994
Aldicarb MR 8 1994
Atrazine MR 8 1994
Heptachlor MR 8 1994
Total Polychlorinated Biphenyls (PCB) MR 8 1994
Chlordane MR 8 1994
Simazine MR 8 1994
Dinoseb MR 8 1994
Hexachlorocyclopentadiene MR 8 1994
LASSO MR 8 1994
Heptachlor epoxide MR 8 1994
Benzo(a)pyrene MR 8 1994
Pentachlorophenol MR 8 1994
Endothall MR 8 1994
Carbofuran MR 8 1994
HEXACHLOROBENZENE MR 8 1994
Aldicarb sulfone MR 8 1994
Aldicarb sulfoxide MR 8 1994

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 58 samples detected PFAS.

Contaminant Date Result MRL Status
PFNA 8/15/2023 <4.00 ppt 4.00 ppt Not Detected
PFBA 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 8/15/2023 <2.00 ppt 2.00 ppt Not Detected
PFUnA 8/15/2023 <2.00 ppt 2.00 ppt Not Detected
PFDoA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFOS 8/15/2023 <4.00 ppt 4.00 ppt Not Detected
11Cl-PF3OUdS 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFHxS 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 8/15/2023 <5.00 ppt 5.00 ppt Not Detected
ADONA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 8/15/2023 <4.00 ppt 4.00 ppt Not Detected
PFPeS 8/15/2023 <4.00 ppt 4.00 ppt Not Detected
PFTrDA 8/15/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 8/15/2023 <8.00 ppt 8.00 ppt Not Detected
NMeFOSAA 8/15/2023 <6.00 ppt 6.00 ppt Not Detected
PFHxA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 8/15/2023 <20.00 ppt 20.00 ppt Not Detected
PFEESA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 8/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 8/15/2023 <4.00 ppt 4.00 ppt Not Detected
PFEESA 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxA 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 2/15/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 2/15/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 2/15/2023 <4.00 ppt 4.00 ppt Not Detected
PFOA 2/15/2023 <4.00 ppt 4.00 ppt Not Detected
NMeFOSAA 2/15/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 2/15/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 2/15/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 2/15/2023 <8.00 ppt 8.00 ppt Not Detected
PFPeA 2/15/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 2/15/2023 <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 Brown County Rural Water.

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 OH0802012 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 Brown County Rural Water 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
2014 Coliform (TCR) MR 6 SDWIS / OH0802012 / 3100
2014 TTHM MR 3 SDWIS / OH0802012 / 2950
2014 Total Haloacetic Acids (HAA5) MR 3 SDWIS / OH0802012 / 2456
2004 Coliform (TCR) MCL 4 SDWIS / OH0802012 / 3100
1994 Methoxychlor MR 15 SDWIS / OH0802012 / 2015
1994 Toxaphene MR 15 SDWIS / OH0802012 / 2020
1994 2,4-D MR 15 SDWIS / OH0802012 / 2105
1994 2,4,5-TP MR 15 SDWIS / OH0802012 / 2110
1994 Endrin MR 15 SDWIS / OH0802012 / 2005
1994 BHC-GAMMA MR 15 SDWIS / OH0802012 / 2010
1994 Dalapon MR 8 SDWIS / OH0802012 / 2031
1994 Diquat MR 8 SDWIS / OH0802012 / 2032
1994 Glyphosate MR 8 SDWIS / OH0802012 / 2034
1994 Di(2-ethylhexyl) adipate MR 8 SDWIS / OH0802012 / 2035
1994 OXAMYL MR 8 SDWIS / OH0802012 / 2036

How Brown County Rural Water Compares

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

Metric Brown County Rural Water Ohio avg Federal benchmark
Total violations 309 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 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 32,090 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 Brown County Rural Water water safe to drink?
Brown County Rural Water (PWS ID: OH0802012) has 309 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 32,090 people using Groundwater sources.
How many people does Brown County Rural Water serve?
Brown County Rural Water serves 32,090 people in Ripley, Ohio. It is a Local-owned system using Groundwater water sources with 11,679 service connections.
What type of violations does Brown County Rural Water have?
Brown County Rural Water has 309 total violations: 4 health-based violations (MCL exceedances or treatment failures), 302 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Brown County Rural Water water?
No. Brown County Rural Water was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Brown County Rural Water use?
Brown County Rural Water 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.