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Tap water quality report

Hanover Water Department

EPA monitoring tested this supplier for 35 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

35
contaminants tested
8
detected
2,597
people served
0
health-based violations
Water source
GWP
Ownership
Local government
Counties served
Jefferson

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
24
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2025-10-01
Other Monitoring Resolved 2025-10-01
MR Monitoring Resolved 2024-01-01
MR Monitoring Resolved 2024-01-01
MR Monitoring Resolved 2024-01-01
Other Monitoring Resolved 2022-07-01
Other Monitoring Resolved 2022-07-01
Other Monitoring Resolved 2022-07-01
MR Monitoring Resolved 2021-01-01
MR Monitoring Resolved 2021-01-01

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFBS 0.0052 µg/L 1/2 2025
PFOA 0.0063 µg/L 1/2 2025
PFOS 0.0041 µg/L 1/2 2025

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0027 mg/L 18%
of the EPA limit 0.0150 mg/L
11/11 LCR 2026
Copper
273.85 µg/L 21%
of the EPA limit 1300 µg/L
worst single sample: 313 µg/L
10/10 SYR4 2018
Lead
3.4 µg/L 23%
of the EPA limit 15 µg/L
worst single sample: 4.2 µg/L
9/10 SYR4 2018
TTHM
15.32 µg/L 19%
of the EPA limit 80 µg/L
worst single sample: 15.8 µg/L
7/7 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
10.03 µg/L 17%
of the EPA limit 60 µg/L
worst single sample: 10.6 µg/L
7/7 SYR4 2014–2019
27 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPfbaPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPfpeaPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
WILLIAMS, KENNETH SCOTT
Phone
812-866-2131
Email
[email protected]

Frequently asked questions about Hanover Water Department

Is Hanover Water Department tap water safe to drink?

EPA monitoring detected 8 contaminants in Hanover Water Department's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Hanover Water Department's water?

EPA monitoring detected Lead, Copper, Lead, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.

How many people does Hanover Water Department serve?

Hanover Water Department reports serving 2,597 people in Indiana, per its EPA record.

Has Hanover Water Department had any water quality violations?

The EPA has 24 violations on file for Hanover Water Department, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.