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Community Water System · PWS IN5259004

Paoli Water Department

Orleans, Indiana 47452 - drinking water served from surface water sources to 3,677 people, tracked in EPA SDWIS and UCMR5.

3,677
People served
494
EPA violations
23
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 494 drinking-water violations at Paoli Water Department, 5% of them health-based - above the Indiana per-system average.

494
Total EPA violations on record
5%
Health-based (MCL / treatment failure)
3,677
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Paoli Water Department

Paoli Water Department is a local-owned community water system that delivers drinking water to 3,677 residents in Orleans, Indiana (Orange County) through 1,651 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 494 total violations for this system , of which 23 (5%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 445 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 LASSO, recorded in 31 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 Indiana, EPA tracks 3,967 public water systems serving 5,774,616 people, with 352,710 cumulative violations and 35,932 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 88.9 violations. Statewide, 93 of 229 UCMR5-tested systems have reported PFAS detections (40.6%).

Paoli Water Department's 494 violations sit above the Indiana 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
3,677
Total Violations
494
Health-Based Violations
23
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,651
County
Orange
School/Daycare
No
MCL Violations
19
Monitoring Violations
445
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
LASSO MR 31 1998
Atrazine MR 25 1998
Simazine MR 25 1998
Coliform (TCR) MR 19 2014
Coliform (TCR) MCL 19 2004
Consumer Confidence Rule Other 11 2001
2,4-D MR 8 1994
2,4,5-TP MR 8 1994
Di(2-ethylhexyl) adipate MR 7 1994
OXAMYL MR 7 1994
Dinoseb MR 7 1994
Hexachlorocyclopentadiene MR 7 1994
Heptachlor epoxide MR 7 1994
HEXACHLOROBENZENE MR 7 1994
Benzo(a)pyrene MR 7 1994
Total Polychlorinated Biphenyls (PCB) MR 7 1994
CYANIDE MR 7 1999
Endrin MR 7 1994
Dalapon MR 7 1994
Endothall MR 7 1994
Glyphosate MR 7 1994
Di(2-ethylhexyl) phthalate MR 7 1994
Picloram MR 7 1994
2,3,7,8-TCDD MR 7 1994
1,2-DIBROMO-3-CHLOROPROPANE MR 7 1994
Heptachlor MR 7 1994
Carbofuran MR 7 1994
Toxaphene MR 7 1994
Diquat MR 7 1994
Pentachlorophenol MR 7 1994

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
PFHxA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/10/2023 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 7/10/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
11Cl-PF3OUdS 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
PFEESA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFTA 7/10/2023 <8.00 ppt 8.00 ppt Not Detected
NFDHA 7/10/2023 <20.00 ppt 20.00 ppt Not Detected
PFBS 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 7/10/2023 <6.00 ppt 6.00 ppt Not Detected
PFPeS 7/10/2023 <4.00 ppt 4.00 ppt Not Detected
PFUnA 7/10/2023 <2.00 ppt 2.00 ppt Not Detected
NEtFOSAA 7/10/2023 <5.00 ppt 5.00 ppt Not Detected
PFDoA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 7/10/2023 <4.00 ppt 4.00 ppt Not Detected
PFDA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFOS 7/10/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpA 7/10/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 7/10/2023 <4.00 ppt 4.00 ppt Not Detected
PFTrDA 7/10/2023 <7.00 ppt 7.00 ppt Not Detected
NMeFOSAA 6/21/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 6/21/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 6/21/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 6/21/2023 <8.00 ppt 8.00 ppt Not Detected
PFDoA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 4/5/2023 <20.00 ppt 20.00 ppt Not Detected
PFEESA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
PFOA 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 4/5/2023 <2.00 ppt 2.00 ppt Not Detected
PFUnA 4/5/2023 <2.00 ppt 2.00 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 Paoli Water Department.

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 IN5259004 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Indiana Drinking Water Authority

Indiana Department of Environmental Management, Drinking Water Branch is the primacy agency that licenses and inspects Paoli Water Department under EPA-delegated authority.

Open IN regulator portal

Source: Indiana Department of Environmental Management, Drinking Water Branch

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 19 SDWIS / IN5259004 / 3100
2014 TTHM MR 4 SDWIS / IN5259004 / 2950
2014 Total Haloacetic Acids (HAA5) MR 4 SDWIS / IN5259004 / 2456
2008 Lead and Copper Rule MR 4 SDWIS / IN5259004 / 5000
2004 Coliform (TCR) MCL 19 SDWIS / IN5259004 / 3100
2001 Consumer Confidence Rule Other 11 SDWIS / IN5259004 / 7000
1999 CYANIDE MR 7 SDWIS / IN5259004 / 1024
1999 Trichloroethylene MR 6 SDWIS / IN5259004 / 2984
1999 Toluene MR 6 SDWIS / IN5259004 / 2991
1999 Tetrachloroethylene MR 6 SDWIS / IN5259004 / 2987
1999 Ethylbenzene MR 6 SDWIS / IN5259004 / 2992
1999 DICHLOROMETHANE MR 6 SDWIS / IN5259004 / 2964
1999 trans-1,2-Dichloroethylene MR 6 SDWIS / IN5259004 / 2979
1999 cis-1,2-Dichloroethylene MR 6 SDWIS / IN5259004 / 2380
1999 1,1-Dichloroethylene MR 6 SDWIS / IN5259004 / 2977

How Paoli Water Department Compares

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

Metric Paoli Water Department Indiana avg Federal benchmark
Total violations 494 88.9 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 23 9.1 Indicates a contaminant exceeded a federal MCL
PFAS detection None 40.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 3,677 1,456 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,967 regulated public water systems in Indiana.

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 Paoli Water Department water safe to drink?
Paoli Water Department (PWS ID: IN5259004) has 494 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 3,677 people using Surface Water sources.
How many people does Paoli Water Department serve?
Paoli Water Department serves 3,677 people in Orleans, Indiana. It is a Local-owned system using Surface Water water sources with 1,651 service connections.
What type of violations does Paoli Water Department have?
Paoli Water Department has 494 total violations: 23 health-based violations (MCL exceedances or treatment failures), 445 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Paoli Water Department water?
No. Paoli Water Department was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Paoli Water Department use?
Paoli Water Department 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. 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.