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HANOVER WATER DEPARTMENT

PWS ID: IN5239003 · HANOVER, Indiana 47243

HANOVER WATER DEPARTMENT serves 2,597 people in HANOVER, Indiana using Groundwater water sources. It has 25 recorded EPA violations, including 0 health-based violations. PFAS "forever chemicals" were detected in UCMR5 testing (3 compounds found).

Water Quality Snapshot: HANOVER WATER DEPARTMENT

HANOVER WATER DEPARTMENT is a local-owned community water system that delivers drinking water to 2,597 residents in HANOVER, Indiana (Jefferson County) through 1,039 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 25 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 13 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 8 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 3 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 0.0063 ppt. PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

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. HANOVER WATER DEPARTMENT's 25 violations sit below the Indiana average. Statewide, 93 of 229 UCMR5-tested systems have reported PFAS detections (40.6%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

PFAS Detected

3 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
2,597
Total Violations
25
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,039
County
Jefferson
School/Daycare
No
MCL Violations
0
Monitoring Violations
13
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 8 2008
Consumer Confidence Rule Other 7 2022
Lead and Copper Rule MR 4 2024
Gross Alpha, Excl. Radon and U MR 1 1980

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 4/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 4/9/2025 0.0041 µg/L 0.004 µg/L Detected
PFOA 4/9/2025 0.0063 µg/L 0.004 µg/L Detected
PFBS 4/9/2025 0.0052 µg/L 0.003 µg/L Detected
PFDoA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
9Cl-PF3ONS 4/9/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 4/9/2025 <9 µg/L 9 µg/L Not Detected
PFPeS 4/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 4/9/2025 <0.008 µg/L 0.008 µg/L Not Detected
NFDHA 4/9/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 4/9/2025 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 4/9/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFHpS 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 4/9/2025 <0.007 µg/L 0.007 µg/L Not Detected
11Cl-PF3OUdS 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/9/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 4/9/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 10/6/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 10/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 10/6/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 10/6/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 10/6/2025 <9 µg/L 9 µg/L Not Detected
PFHpS 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 10/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 10/6/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 10/6/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 10/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 10/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 10/6/2025 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 10/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 10/6/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 10/6/2025 <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 HANOVER 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 IN5239003 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 HANOVER 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
2024 Lead and Copper Rule MR 4 SDWIS / IN5239003 / 5000
2022 Consumer Confidence Rule Other 7 SDWIS / IN5239003 / 7000
2008 Coliform (TCR) MR 8 SDWIS / IN5239003 / 3100
1980 Gross Alpha, Excl. Radon and U MR 1 SDWIS / IN5239003 / 4000

How HANOVER WATER DEPARTMENT Compares

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

Metric HANOVER WATER DEPARTMENT Indiana avg Federal benchmark
Total violations 25 88.9 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 9.1 Indicates a contaminant exceeded a federal MCL
PFAS detection 3 compounds 40.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,597 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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is HANOVER WATER DEPARTMENT water safe to drink? ▼
HANOVER WATER DEPARTMENT (PWS ID: IN5239003) has 25 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 3 PFAS compounds found. This system serves 2,597 people using Groundwater sources.
How many people does HANOVER WATER DEPARTMENT serve? ▼
HANOVER WATER DEPARTMENT serves 2,597 people in HANOVER, Indiana. It is a Local-owned system using Groundwater water sources with 1,039 service connections.
What type of violations does HANOVER WATER DEPARTMENT have? ▼
HANOVER WATER DEPARTMENT has 25 total violations: 0 health-based violations (MCL exceedances or treatment failures), 13 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HANOVER WATER DEPARTMENT water? ▼
Yes. UCMR5 testing detected 3 PFAS compounds in HANOVER WATER DEPARTMENT's water supply: PFOS, PFOA, PFBS. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does HANOVER WATER DEPARTMENT use? ▼
HANOVER WATER DEPARTMENT 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