D35/100
MITCHELL — Water Quality Report 2026
Serving 15,651 people · South Dakota
Water Source
Purchased Surface Water
County
—
System ID
SD4600214
Violations
38
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – September 12, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 MITCHELL
Is MITCHELL water safe to drink?
MITCHELL water receives a grade of D (35/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 38 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MITCHELL detected?
69 contaminants were tested in MITCHELL's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MITCHELL have any EPA violations?
Yes, MITCHELL has 38 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL. 6 are health-based violations.
How many people does MITCHELL serve?
MITCHELL serves approximately 15,651 people, South Dakota. The system provides water to 1 community: Mitchell.
What type of water does MITCHELL provide?
MITCHELL sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is SD4600214.
How does MITCHELL compare to other utilities in South Dakota?
MITCHELL scores 35/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our South Dakota state page for a full comparison of water systems.