A96/100
MID-DAKOTA RURAL WATER — Water Quality Report 2026
Serving 11,833 people · South Dakota
Water Source
Surface Water
County
—
System ID
SD4602175
Violations
1
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
No violations in the past 5 years
Full EPA compliance since 2000.
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 MID-DAKOTA RURAL WATER
Is MID-DAKOTA RURAL WATER water safe to drink?
MID-DAKOTA RURAL WATER water receives a grade of A (96/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MID-DAKOTA RURAL WATER detected?
69 contaminants were tested in MID-DAKOTA RURAL WATER's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MID-DAKOTA RURAL WATER have any EPA violations?
Yes, MID-DAKOTA RURAL WATER has 1 EPA violation(s) on record, with the most recent in 2000. Violation types include MR.
How many people does MID-DAKOTA RURAL WATER serve?
MID-DAKOTA RURAL WATER serves approximately 11,833 people, South Dakota. The system provides water to 2 communities: Miller, Pierre.
What type of water does MID-DAKOTA RURAL WATER provide?
MID-DAKOTA RURAL WATER sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is SD4602175.
How does MID-DAKOTA RURAL WATER compare to other utilities in South Dakota?
MID-DAKOTA RURAL WATER scores 96/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our South Dakota state page for a full comparison of water systems.