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Tap water quality report

Oak Point

EPA monitoring tested this supplier for 73 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
12
detected
45
people served
14
health-based violations
Minnesota rankingsLead in MinnesotaPFAS in Minnesota
Water source
Ground water
Ownership
Native American

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.

14
health-based violations
59
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2002-08-01 → 2002-08-31
MCL Health-based Archived 2002-08-01 → 2002-08-31
MCL Health-based Archived 2002-08-01 → 2002-08-31
MCL Health-based Archived 2000-07-01 → 2000-07-31
MCL Health-based Archived 1997-04-01 → 1997-04-30
MCL Health-based Archived 1997-04-01 → 1997-04-30
MCL Health-based Archived 1997-04-01 → 1997-04-30
MCL Health-based Archived 1997-01-01 → 1997-01-31
MCL Health-based Archived 1997-01-01 → 1997-01-31
MCL Health-based Archived 1996-12-01 → 1996-12-31

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 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
165.75 µg/L 13%
of the EPA limit 1300 µg/L
worst single sample: 185 µg/L
12/15 SYR4 2013–2019
Lead
0.0011 mg/L 7.1%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2025
Arsenic
3.585 µg/L 36%
of the EPA limit 10 µg/L
worst single sample: 3.6 µg/L
4/4 SYR4 2012–2018
Barium
38.8 µg/L 1.9%
of the EPA limit 2000 µg/L
worst single sample: 39 µg/L
3/4 SYR4 2012–2018
Fluoride
100 µg/L 2.5%
of the EPA limit 4000 µg/L
 3/3 SYR4 2012–2018
Nitrate
1900 µg/L 19%
of the EPA limit 10000 µg/L
 2/32 SYR4 2012–2019
Chromium
0.9000 µg/L 0.9%
of the EPA limit 100 µg/L
 1/4 SYR4 2012–2018
Combined Uranium
1.1473 µg/L 3.8%
of the EPA limit 30 µg/L
 1/1 SYR4 2016
Di(2-ethylhexyl) Phthalate
0.6000 µg/L 10%
of the EPA limit 6 µg/L
 1/2 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
2.3 pCi/L 15%
of the EPA limit 15 pCi/L
 1/1 SYR4 2016
Gross Beta Particle Activity
1.6 pCi/L
No EPA limit set
 1/1 SYR4 2016
Lead
1.5 µg/L 10%
of the EPA limit 15 µg/L
 1/15 SYR4 2013–2019
61 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DEVAULT, ERIC
Phone
218-368-0077
Email
[email protected]

Frequently asked questions about Oak Point

Is Oak Point tap water safe to drink?

EPA monitoring detected 12 contaminants in Oak Point'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 Oak Point's water?

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

How many people does Oak Point serve?

Oak Point reports serving 45 people in Minnesota, per its EPA record.

Has Oak Point had any water quality violations?

The EPA has 59 violations on file for Oak Point, of which 14 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.