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I-71 AND SR-35 PWS

PWS ID: OH2437412 · WASHINGTON COURT HOUSE, Ohio 43160

I-71 AND SR-35 PWS serves 6,685 people in WASHINGTON COURT HOUSE, Ohio using Groundwater water sources. It has 193 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: I-71 AND SR-35 PWS

I-71 AND SR-35 PWS is a private-owned community water system that delivers drinking water to 6,685 residents in WASHINGTON COURT HOUSE, Ohio (Fayette County) through 38 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 193 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 188 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is 1,1,1-Trichloroethane, recorded in 8 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. I-71 AND SR-35 PWS's 193 violations sit above the Ohio average. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%). 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
6,685
Total Violations
193
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
38
County
Fayette
School/Daycare
No
MCL Violations
0
Monitoring Violations
188
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
1,1,1-Trichloroethane MR 8 2005
1,2-Dichloropropane MR 8 2005
DICHLOROMETHANE MR 8 2005
Vinyl chloride MR 8 2005
Ethylbenzene MR 8 2005
Trichloroethylene MR 8 2005
Toluene MR 8 2005
Styrene MR 8 2005
Xylenes, Total MR 8 2005
CHLOROBENZENE MR 8 2005
Benzene MR 8 2005
1,2,4-Trichlorobenzene MR 8 2005
Tetrachloroethylene MR 8 2005
Carbon tetrachloride MR 8 2005
trans-1,2-Dichloroethylene MR 8 2005
o-Dichlorobenzene MR 8 2005
1,1,2-Trichloroethane MR 8 2005
cis-1,2-Dichloroethylene MR 8 2005
p-Dichlorobenzene MR 8 2005
1,1-Dichloroethylene MR 8 2005
1,2-Dichloroethane MR 8 2005
Lead and Copper Rule MR 6 2010
Consumer Confidence Rule Other 4 2020
Simazine MR 3 2005
LASSO MR 3 2005
Atrazine MR 3 2005
Coliform (TCR) MR 3 2008
Revised Total Coliform Rule MON 2 2023

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFBA 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 4/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 4/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 4/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 4/15/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/15/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/15/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 4/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 4/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 4/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 4/15/2024 <0.006 µg/L 0.006 µg/L Not Detected
lithium 4/15/2024 <9 µg/L 9 µg/L Not Detected
NEtFOSAA 4/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 4/15/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 4/15/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 10/14/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFOS 10/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 10/14/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 10/14/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFHpA 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 10/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 10/14/2024 <9 µg/L 9 µg/L Not Detected
NEtFOSAA 10/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 10/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 10/14/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeA 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 10/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 10/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 10/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 10/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 10/14/2024 <0.005 µg/L 0.005 µg/L 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 I-71 AND SR-35 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 OH2437412 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 I-71 AND SR-35 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
2023 Revised Total Coliform Rule MON 2 SDWIS / OH2437412 / 8000
2020 Consumer Confidence Rule Other 4 SDWIS / OH2437412 / 7000
2010 Lead and Copper Rule MR 6 SDWIS / OH2437412 / 5000
2008 Coliform (TCR) MR 3 SDWIS / OH2437412 / 3100
2005 1,1,1-Trichloroethane MR 8 SDWIS / OH2437412 / 2981
2005 1,2-Dichloropropane MR 8 SDWIS / OH2437412 / 2983
2005 DICHLOROMETHANE MR 8 SDWIS / OH2437412 / 2964
2005 Vinyl chloride MR 8 SDWIS / OH2437412 / 2976
2005 Ethylbenzene MR 8 SDWIS / OH2437412 / 2992
2005 Trichloroethylene MR 8 SDWIS / OH2437412 / 2984
2005 Toluene MR 8 SDWIS / OH2437412 / 2991
2005 Styrene MR 8 SDWIS / OH2437412 / 2996
2005 Xylenes, Total MR 8 SDWIS / OH2437412 / 2955
2005 CHLOROBENZENE MR 8 SDWIS / OH2437412 / 2989
2005 Benzene MR 8 SDWIS / OH2437412 / 2990

How I-71 AND SR-35 PWS Compares

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

Metric I-71 AND SR-35 PWS Ohio avg Federal benchmark
Total violations 193 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 6,685 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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is I-71 AND SR-35 PWS water safe to drink? ▼
I-71 AND SR-35 PWS (PWS ID: OH2437412) has 193 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 6,685 people using Groundwater sources.
How many people does I-71 AND SR-35 PWS serve? ▼
I-71 AND SR-35 PWS serves 6,685 people in WASHINGTON COURT HOUSE, Ohio. It is a Private-owned system using Groundwater water sources with 38 service connections.
What type of violations does I-71 AND SR-35 PWS have? ▼
I-71 AND SR-35 PWS has 193 total violations: 0 health-based violations (MCL exceedances or treatment failures), 188 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in I-71 AND SR-35 PWS water? ▼
No. I-71 AND SR-35 PWS was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does I-71 AND SR-35 PWS use? ▼
I-71 AND SR-35 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.

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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.

Read our methodology — how this data is sourced, computed, and verified.

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