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Tap water quality report

Inch Heights Llc

EPA monitoring tested this supplier for 69 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

69
contaminants tested
10
detected
47
people served
3
health-based violations
Wisconsin rankingsLead in WisconsinPFAS in Wisconsin
Water source
Ground water
Ownership
Private
Counties served
Columbia

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.

3
health-based violations
20
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1981-10-01 → 1982-09-30
MCL Health-based Archived 1979-01-31 → 1981-10-30
MCL Health-based Archived 1979-01-31 → 1980-01-30
Other Monitoring Resolved 2017-07-01
Other Monitoring Resolved 2017-07-01
Other Monitoring Resolved 2017-07-01
Other Monitoring Resolved 2017-07-01
MR Monitoring Resolved 2002-10-01 → 2002-12-31
MR Monitoring Resolved 2002-10-01 → 2002-12-31
MR Monitoring Resolved 2002-10-01 → 2002-12-31

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
3700 µg/L 37%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0010 mg/L 7%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2024
Copper
119 µg/L 9.2%
of the EPA limit 1300 µg/L
 9/15 SYR4 2012–2018
Gross Alpha, Excl. Radon And U
3.48 pCi/L 23%
of the EPA limit 15 pCi/L
 2/2 SYR4 2015–2018
Barium
10.3 µg/L 0.5%
of the EPA limit 2000 µg/L
 1/1 SYR4 2018
Combined Radium (-226 And -228)
1.22 pCi/L 24%
of the EPA limit 5 pCi/L
 1/1 SYR4 2018
Combined Uranium
0.1800 µg/L 0.6%
of the EPA limit 30 µg/L
 1/1 SYR4 2018
Di(2-ethylhexyl) Phthalate
0.7000 µg/L 12%
of the EPA limit 6 µg/L
 1/1 SYR4 2018
Lead
1.3 µg/L 8.7%
of the EPA limit 15 µg/L
 1/15 SYR4 2012–2018
Nitrate-Nitrite
3220 µg/L 32%
of the EPA limit 10000 µg/L
 1/1 SYR4 2018
59 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromochloromethaneDinosebDiquatEndothallEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Frequently asked questions about Inch Heights Llc

Is Inch Heights Llc tap water safe to drink?

EPA monitoring detected 10 contaminants in Inch Heights Llc'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 Inch Heights Llc's water?

EPA monitoring detected Nitrate, Lead, Copper, Gross Alpha, Excl. Radon And U, Barium, and others. The full list with the level and data source for each is above.

How many people does Inch Heights Llc serve?

Inch Heights Llc reports serving 47 people in Wisconsin, per its EPA record.

Has Inch Heights Llc had any water quality violations?

The EPA has 20 violations on file for Inch Heights Llc, of which 3 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.