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Tap water quality report

Mequon Trail Townhomes

EPA monitoring tested this supplier for 62 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

62
contaminants tested
9
detected
615
people served
1
health-based violations
Wisconsin rankingsLead in WisconsinPFAS in Wisconsin
Water source
Ground water
Ownership
Private
Counties served
Ozaukee

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.

1
health-based violations
37
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
Other Monitoring Unaddressed 2024-10-17
Other Monitoring Unaddressed 2024-10-17
RPT Monitoring Resolved 2024-10-17
Other Monitoring Resolved 2008-10-01
Other Monitoring Resolved 2008-10-01
Other Monitoring Resolved 2008-10-01
Other Monitoring Resolved 2003-10-01
Other Monitoring Resolved 2003-10-01
Other Monitoring Resolved 2002-07-01

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
318 µg/L 24%
of the EPA limit 1300 µg/L
worst single sample: 3400 µg/L
30/30 SYR4 2012–2018
Lead
2.11 µg/L 14%
of the EPA limit 15 µg/L
worst single sample: 2.6 µg/L
27/30 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 20/20 LCR 2024
Arsenic
5.97 µg/L 60%
of the EPA limit 10 µg/L
worst single sample: 6 µg/L
3/3 SYR4 2012–2018
Barium
80 µg/L 4%
of the EPA limit 2000 µg/L
worst single sample: 81 µg/L
3/3 SYR4 2012–2018
Fluoride
742 µg/L 19%
of the EPA limit 4000 µg/L
worst single sample: 750 µg/L
3/3 SYR4 2012–2018
Nitrate
160 µg/L 1.6%
of the EPA limit 10000 µg/L
 2/10 SYR4 2013–2019
Combined Radium (-226 And -228)
1.45 pCi/L 29%
of the EPA limit 5 pCi/L
 1/1 SYR4 2015
Nitrate-Nitrite
77 µg/L 0.8%
of the EPA limit 10000 µg/L
 1/3 SYR4 2012–2018
53 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, TotalAtrazineBhc-GammaBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDinosebDiquatEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Frequently asked questions about Mequon Trail Townhomes

Is Mequon Trail Townhomes tap water safe to drink?

EPA monitoring detected 9 contaminants in Mequon Trail Townhomes'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 Mequon Trail Townhomes's water?

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

How many people does Mequon Trail Townhomes serve?

Mequon Trail Townhomes reports serving 615 people in Wisconsin, per its EPA record.

Has Mequon Trail Townhomes had any water quality violations?

The EPA has 37 violations on file for Mequon Trail Townhomes, of which 1 is health-based (a contaminant limit or required treatment was breached) and 2 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.