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Tap water quality report

Concordia University

EPA monitoring tested this supplier for 73 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
17
detected
1,500
people served
0
health-based violations
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.

0
health-based violations
27
violations on file
0
still open
ViolationTypeStatusPeriod
RPT Monitoring Resolved 2025-07-02
MR Monitoring Resolved 2013-01-01
MR Monitoring Resolved 2013-01-01
MR Monitoring Resolved 2001-07-01 → 2001-07-31
MR Monitoring Resolved 2001-07-01 → 2001-07-31
MR Monitoring Resolved 2001-07-01 → 2001-07-31
MR Monitoring Resolved 2000-07-01 → 2000-07-31
MR Monitoring Resolved 1999-08-01 → 1999-08-31
MR Monitoring Resolved 1995-09-01 → 1995-09-30
MR Monitoring Resolved 1995-09-01 → 1995-09-30

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
Copper
525.5 µg/L 40%
of the EPA limit 1300 µg/L
worst single sample: 610 µg/L
30/30 SYR4 2012–2018
Lead
3.065 µg/L 20%
of the EPA limit 15 µg/L
worst single sample: 16 µg/L
28/30 SYR4 2012–2018
Lead
0.00030 mg/L 2%
of the EPA limit 0.0150 mg/L
14/14 LCR 2024
Nitrate
520 µg/L 5.2%
of the EPA limit 10000 µg/L
10/14 SYR4 2012–2019
Chloroform
16.8 µg/L
No EPA limit set
worst single sample: 18 µg/L
9/9 SYR4 2012–2019
Bromodichloromethane
6.595 µg/L
No EPA limit set
worst single sample: 6.7 µg/L
8/9 SYR4 2012–2019
Dibromochloromethane
3.33 µg/L
No EPA limit set
worst single sample: 3.4 µg/L
8/9 SYR4 2012–2019
Dichloroacetic Acid
5.25 µg/L
No EPA limit set
worst single sample: 5.6 µg/L
6/6 SYR4 2014–2019
TTHM
26.6 µg/L 33%
of the EPA limit 80 µg/L
worst single sample: 27.1 µg/L
6/6 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
9.9075 µg/L 17%
of the EPA limit 60 µg/L
worst single sample: 10.72 µg/L
6/6 SYR4 2014–2019
Trichloroacetic Acid
3.7 µg/L
No EPA limit set
worst single sample: 4.1 µg/L
6/6 SYR4 2014–2019
Dibromoacetic Acid
0.7625 µg/L
No EPA limit set
worst single sample: 0.7700 µg/L
4/6 SYR4 2014–2019
Arsenic
1.1 µg/L 11%
of the EPA limit 10 µg/L
1/1 SYR4 2018
Barium
34 µg/L 1.7%
of the EPA limit 2000 µg/L
1/1 SYR4 2018
Combined Radium (-226 And -228)
1.35 pCi/L 27%
of the EPA limit 5 pCi/L
1/1 SYR4 2015
Fluoride
920 µg/L 23%
of the EPA limit 4000 µg/L
1/1 SYR4 2018
Monobromoacetic Acid
0.3400 µg/L
No EPA limit set
1/6 SYR4 2014–2019
56 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, TotalBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDinosebDiquatEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonochloroacetic AcidNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Frequently asked questions about Concordia University

Is Concordia University tap water safe to drink?

EPA monitoring detected 17 contaminants in Concordia University'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 Concordia University's water?

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

How many people does Concordia University serve?

Concordia University reports serving 1,500 people in Wisconsin, per its EPA record.

Has Concordia University had any water quality violations?

The EPA has 27 violations on file for Concordia University, of which 0 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.