A94/100
REDFIELD — Water Quality Report 2026
Serving 2,214 people · South Dakota
Water Source
Purchased Surface Water
County
—
System ID
SD4600277
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.006 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 REDFIELD
Is REDFIELD water safe to drink?
REDFIELD water receives a grade of A (94/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has REDFIELD detected?
1 contaminants were tested in REDFIELD's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does REDFIELD have any EPA violations?
Yes, REDFIELD has 3 EPA violation(s) on record, with the most recent in 2000. Violation types include MR.
How many people does REDFIELD serve?
REDFIELD serves approximately 2,214 people, South Dakota. The system provides water to 1 community: Redfield.
What type of water does REDFIELD provide?
REDFIELD 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 SD4600277.
How does REDFIELD compare to other utilities in South Dakota?
REDFIELD scores 94/100 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.