B78/100
Pipestone — Water Quality Report 2026
Serving 4,273 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1590005
Violations
3
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.88 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 Pipestone
Is Pipestone water safe to drink?
Pipestone water receives a grade of B (78/100), which is considered good. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Pipestone detected?
32 contaminants were tested in Pipestone's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does Pipestone have any EPA violations?
Yes, Pipestone has 3 EPA violation(s) on record, with the most recent in 2008. Violation types include MCL, MR. 2 are health-based violations.
How many people does Pipestone serve?
Pipestone serves approximately 4,273 people, Minnesota.
What type of water does Pipestone provide?
Pipestone sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1590005.
How does Pipestone compare to other utilities in Minnesota?
Pipestone scores 78/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Minnesota state page for a full comparison of water systems.