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Tap water quality report

Danville Drive Service Area

EPA monitoring tested this supplier for 14 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

14
contaminants tested
9
detected
150
people served
0
health-based violations
Wisconsin rankingsLead in WisconsinPFAS in Wisconsin
Water source
GWP
Ownership
Local government
Counties served
Dane

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
1
violations on file
1
still open
ViolationTypeStatusPeriod
Other Monitoring Unaddressed 2024-10-17

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
Copper
313.5 µg/L 24%
of the EPA limit 1300 µg/L
worst single sample: 440 µg/L
24/25 SYR4 2018–2019
Lead
3.875 µg/L 26%
of the EPA limit 15 µg/L
worst single sample: 6.7 µg/L
22/25 SYR4 2018–2019
Lead
0.0013 mg/L 8.7%
of the EPA limit 0.0150 mg/L
 5/5 LCR 2023
Bromodichloromethane
0.9880 µg/L
No EPA limit set
worst single sample: 0.9900 µg/L
2/2 SYR4 2018–2019
Chloroform
1.7 µg/L
No EPA limit set
 2/2 SYR4 2018–2019
Dichloroacetic Acid
0.7240 µg/L
No EPA limit set
worst single sample: 0.7400 µg/L
2/2 SYR4 2018–2019
TTHM
3.177 µg/L 4%
of the EPA limit 80 µg/L
worst single sample: 3.18 µg/L
2/2 SYR4 2018–2019
Total Haloacetic Acids (HAA5)
0.7359 µg/L 1.2%
of the EPA limit 60 µg/L
worst single sample: 0.7400 µg/L
2/2 SYR4 2018–2019
Dibromoacetic Acid
0.1400 µg/L
No EPA limit set
 1/2 SYR4 2018–2019
5 contaminants tested, none detected
BromoformDibromochloromethaneMonobromoacetic AcidMonochloroacetic AcidTrichloroacetic Acid

Utility contact

Frequently asked questions about Danville Drive Service Area

Is Danville Drive Service Area tap water safe to drink?

EPA monitoring detected 9 contaminants in Danville Drive Service Area'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 Danville Drive Service Area's water?

EPA monitoring detected Copper, Lead, Lead, Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Danville Drive Service Area serve?

Danville Drive Service Area reports serving 150 people in Wisconsin, per its EPA record.

Has Danville Drive Service Area had any water quality violations?

The EPA has 1 violation on file for Danville Drive Service Area, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 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.