C55/100
BRITTON — Water Quality Report 2026
Serving 1,215 people · South Dakota
Water Source
Purchased Groundwater
County
—
System ID
SD4600388
Violations
34
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – March 31, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – January 31, 2022Rule: Total Coliform 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 BRITTON
Is BRITTON water safe to drink?
BRITTON water receives a grade of C (55/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 34 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has BRITTON detected?
1 contaminants were tested in BRITTON's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BRITTON have any EPA violations?
Yes, BRITTON has 34 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, MON, TT. 2 are health-based violations.
How many people does BRITTON serve?
BRITTON serves approximately 1,215 people, South Dakota. The system provides water to 1 community: Britton.
What type of water does BRITTON provide?
BRITTON sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is SD4600388.
How does BRITTON compare to other utilities in South Dakota?
BRITTON scores 55/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our South Dakota state page for a full comparison of water systems.