Is Cambridge Place of Delafield Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Waukesha

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
TT	Health-based	Resolved	2024-10-17
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
MR	Monitoring	Resolved	2013-10-01

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Copper	77.15 µg/L 5.9% of the EPA limit 1300 µg/L worst single sample: 87 µg/L	24/26	SYR4	2013–2019
Combined Radium (-226 And -228)	9.85625 pCi/L 197% of the EPA limit, at the 95th percentile of samples — 5 pCi/L worst single sample: 10.035 pCi/L	14/14	SYR4	2013–2019
Lead	7.588 µg/L 51% of the EPA limit 15 µg/L worst single sample: 12 µg/L	9/27	SYR4	2013–2019
Lead	0.00020 mg/L 1.3% of the EPA limit 0.0150 mg/L	7/7	LCR	2025
Gross Alpha, Excl. Radon And U	24.62 pCi/L 164% of the EPA limit, at the 95th percentile of samples — 15 pCi/L worst single sample: 25.7 pCi/L	5/5	SYR4	2015–2019
Barium	601 µg/L 30% of the EPA limit 2000 µg/L worst single sample: 620 µg/L	3/3	SYR4	2013–2018
Fluoride	373 µg/L 9.3% of the EPA limit 4000 µg/L worst single sample: 380 µg/L	3/3	SYR4	2013–2018
Combined Uranium	0.2340 µg/L 0.8% of the EPA limit 30 µg/L	1/1	SYR4	2018

58 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, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Frequently asked questions about Cambridge Place of Delafield

Is Cambridge Place of Delafield tap water safe to drink?

EPA monitoring detected 8 contaminants in Cambridge Place of Delafield'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 Cambridge Place of Delafield's water?

EPA monitoring detected Copper, Combined Radium (-226 And -228), Lead, Lead, Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.

How many people does Cambridge Place of Delafield serve?

Cambridge Place of Delafield reports serving 50 people in Wisconsin, per its EPA record.

Has Cambridge Place of Delafield had any water quality violations?

The EPA has 6 violations on file for Cambridge Place of Delafield, of which 2 are 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.