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Tap water quality report

Laurel Lakes 508

EPA monitoring tested this supplier for 64 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

64
contaminants tested
11
detected
50
people served
12
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.

12
health-based violations
173
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 1997-07-01 → 1997-07-31
MCL Health-based Resolved 1997-07-01 → 1997-07-31
MCL Health-based Resolved 1997-07-01 → 1997-07-31
MCL Health-based Archived 1992-09-01 → 1992-09-30

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
0.00090 mg/L 6%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2023
Copper
145.5 µg/L 11%
of the EPA limit 1300 µg/L
worst single sample: 150 µg/L
10/10 SYR4 2014–2017
Lead
3.455 µg/L 23%
of the EPA limit 15 µg/L
worst single sample: 3.5 µg/L
10/10 SYR4 2014–2017
Barium
30.85 µg/L 1.5%
of the EPA limit 2000 µg/L
worst single sample: 31 µg/L
4/4 SYR4 2012–2018
Fluoride
500 µg/L 13%
of the EPA limit 4000 µg/L
 4/4 SYR4 2012–2018
Arsenic
3.065 µg/L 31%
of the EPA limit 10 µg/L
worst single sample: 3.1 µg/L
2/4 SYR4 2012–2018
Nitrate
150 µg/L 1.5%
of the EPA limit 10000 µg/L
 2/10 SYR4 2013–2019
Chloroform
2.4 µg/L
No EPA limit set
 1/1 SYR4 2015
Combined Radium (-226 And -228)
1.996 pCi/L 40%
of the EPA limit 5 pCi/L
 1/1 SYR4 2015
Gross Alpha, Excl. Radon And U
0.8560 pCi/L 5.7%
of the EPA limit 15 pCi/L
 1/1 SYR4 2015
Toluene
34 µg/L 3.4%
of the EPA limit 1000 µg/L
 1/10 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 EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Frequently asked questions about Laurel Lakes 508

Is Laurel Lakes 508 tap water safe to drink?

EPA monitoring detected 11 contaminants in Laurel Lakes 508'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 Laurel Lakes 508's water?

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

How many people does Laurel Lakes 508 serve?

Laurel Lakes 508 reports serving 50 people in Wisconsin, per its EPA record.

Has Laurel Lakes 508 had any water quality violations?

The EPA has 173 violations on file for Laurel Lakes 508, of which 12 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.