A91/100
Kittson Marshall Water — Water Quality Report 2026
Serving 2,752 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1350006
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.90 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1992.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About Kittson Marshall Water
Is Kittson Marshall Water water safe to drink?
Kittson Marshall Water water receives a grade of A (91/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Kittson Marshall Water detected?
2 contaminants were tested in Kittson Marshall Water's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does Kittson Marshall Water have any EPA violations?
Yes, Kittson Marshall Water has 1 EPA violation(s) on record, with the most recent in 1992. Violation types include MR.
How many people does Kittson Marshall Water serve?
Kittson Marshall Water serves approximately 2,752 people, Minnesota.
What type of water does Kittson Marshall Water provide?
Kittson Marshall Water sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1350006.
How does Kittson Marshall Water compare to other utilities in Minnesota?
Kittson Marshall Water scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Minnesota state page for a full comparison of water systems.