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Tap water quality report

Upper Souris Water District-System I

EPA monitoring tested this supplier for 65 contaminants and detected 19. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

65
contaminants tested
19
detected
1,296
people served
43
health-based violations
Water source
GWP
Ownership
Private
Counties served
Ward

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.

43
health-based violations
44
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-01-01 → 2006-03-31
MCL Health-based Resolved 2006-01-01 → 2006-03-31
MCL Health-based Resolved 2006-01-01 → 2006-03-31
MCL Health-based Resolved 2006-01-01 → 2006-03-31
MCL Health-based Resolved 2005-10-01 → 2005-12-31
MCL Health-based Resolved 2005-10-01 → 2005-12-31
MCL Health-based Resolved 2005-10-01 → 2005-12-31
MCL Health-based Resolved 2005-10-01 → 2005-12-31
MCL Health-based Resolved 2005-07-01 → 2005-09-30
MCL Health-based Resolved 2005-07-01 → 2005-09-30

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
203.25 µg/L 16%
of the EPA limit 1300 µg/L
worst single sample: 264 µg/L
30/30 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
22/22 LCR 2025
Bromodichloromethane
11.3905 µg/L
No EPA limit set
worst single sample: 12.97 µg/L
10/10 SYR4 2012–2019
Bromoform
23.576 µg/L
No EPA limit set
worst single sample: 28.22 µg/L
10/10 SYR4 2012–2019
Chloroform
7.2345 µg/L
No EPA limit set
worst single sample: 7.59 µg/L
10/10 SYR4 2012–2019
Dibromoacetic Acid
9.6915 µg/L
No EPA limit set
worst single sample: 10.2 µg/L
10/10 SYR4 2012–2019
Dibromochloromethane
17.7595 µg/L
No EPA limit set
worst single sample: 18.79 µg/L
10/10 SYR4 2012–2019
TTHM
51.188 µg/L 64%
of the EPA limit 80 µg/L
worst single sample: 55.22 µg/L
10/10 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
22.2085 µg/L 37%
of the EPA limit 60 µg/L
worst single sample: 25.66 µg/L
10/10 SYR4 2012–2019
Dichloroacetic Acid
9.191 µg/L
No EPA limit set
worst single sample: 9.52 µg/L
8/10 SYR4 2012–2019
Nitrate-Nitrite
50 µg/L 0.5%
of the EPA limit 10000 µg/L
8/16 SYR4 2012–2019
Lead
1.465 µg/L 9.8%
of the EPA limit 15 µg/L
worst single sample: 1.55 µg/L
6/30 SYR4 2012–2018
Trichloroacetic Acid
2.29 µg/L
No EPA limit set
worst single sample: 2.32 µg/L
5/10 SYR4 2012–2019
Monobromoacetic Acid
1.0385 µg/L
No EPA limit set
worst single sample: 1.04 µg/L
2/10 SYR4 2012–2019
Monochloroacetic Acid
5.6185 µg/L
No EPA limit set
worst single sample: 5.64 µg/L
2/10 SYR4 2012–2019
Arsenic
1.04 µg/L 10%
of the EPA limit 10 µg/L
1/1 SYR4 2016
Barium
427 µg/L 21%
of the EPA limit 2000 µg/L
1/1 SYR4 2016
Fluoride
1400 µg/L 35%
of the EPA limit 4000 µg/L
1/1 SYR4 2016
Selenium
5.44 µg/L 11%
of the EPA limit 50 µg/L
1/1 SYR4 2016
46 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, TotalChlorobenzeneCadmiumCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDinosebEndrinEthylbenzeneGross Alpha, Excl. Radon And UHeptachlorHeptachlor EpoxideLassoMercuryMethoxychlorPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GOETTLE, KRISTINE
Phone
701-385-4093
Email
[email protected]

Frequently asked questions about Upper Souris Water District-System I

Is Upper Souris Water District-System I tap water safe to drink?

EPA monitoring detected 19 contaminants in Upper Souris Water District-System I'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 Upper Souris Water District-System I's water?

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

How many people does Upper Souris Water District-System I serve?

Upper Souris Water District-System I reports serving 1,296 people in North Dakota, per its EPA record.

Has Upper Souris Water District-System I had any water quality violations?

The EPA has 44 violations on file for Upper Souris Water District-System I, of which 43 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.