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Tap water quality report

Saint Peter

EPA monitoring tested this supplier for 101 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

101
contaminants tested
13
detected
12,198
people served
0
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Nicollet

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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
Nitrate-Nitrite
940 µg/L 9.4%
of the EPA limit 10000 µg/L
worst single sample: 2200 µg/L
124/124 SYR4 2012–2019
Copper
166.65 µg/L 13%
of the EPA limit 1300 µg/L
worst single sample: 180 µg/L
60/60 SYR4 2014–2017
Fluoride
1000 µg/L 25%
of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L
32/32 SYR4 2012–2019
Lead
5.13 µg/L 34%
of the EPA limit 15 µg/L
worst single sample: 20.6 µg/L
32/60 SYR4 2014–2017
Bromodichloromethane
5.96 µg/L
No EPA limit set
worst single sample: 6.3 µg/L
29/34 SYR4 2012–2019
Bromoform
31.8 µg/L
No EPA limit set
worst single sample: 37 µg/L
29/34 SYR4 2012–2019
Dibromochloromethane
16.2 µg/L
No EPA limit set
worst single sample: 20 µg/L
29/34 SYR4 2012–2019
Chloroform
1.795 µg/L
No EPA limit set
worst single sample: 2.3 µg/L
28/34 SYR4 2012–2019
Dibromoacetic Acid
4.485 µg/L
No EPA limit set
worst single sample: 5.5 µg/L
22/29 SYR4 2012–2019
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
11/11 LCR 2023
Chromium
0.3350 µg/L 0.3%
of the EPA limit 100 µg/L
worst single sample: 0.3400 µg/L
3/9 SYR4 2013–2017
Dichloroacetic Acid
1 µg/L
No EPA limit set
1/29 SYR4 2012–2019
Lithium
9.5 µg/L
No EPA limit set
1/4 UCMR-5 2023
88 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Phone
5079340720
Email
[email protected]

Frequently asked questions about Saint Peter

Is Saint Peter tap water safe to drink?

EPA monitoring detected 13 contaminants in Saint Peter'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 Saint Peter's water?

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

How many people does Saint Peter serve?

Saint Peter reports serving 12,198 people in Minnesota, per its EPA record.

Has Saint Peter had any water quality violations?

The EPA has no formal drinking-water violations on file for Saint Peter.

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.