A89/100
CHAPEL LANE WATER COMPANY — Water Quality Report 2026
Serving 1,200 people · South Dakota
Water Source
Groundwater
County
—
System ID
SD4600264
Violations
4
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
No violations in the past 5 years
Full EPA compliance since 2015.
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 CHAPEL LANE WATER COMPANY
Is CHAPEL LANE WATER COMPANY water safe to drink?
CHAPEL LANE WATER COMPANY water receives a grade of A (89/100), 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 CHAPEL LANE WATER COMPANY detected?
1 contaminants were tested in CHAPEL LANE WATER COMPANY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHAPEL LANE WATER COMPANY have any EPA violations?
Yes, CHAPEL LANE WATER COMPANY has 4 EPA violation(s) on record, with the most recent in 2015. Violation types include TT, MR. 1 are health-based violations.
How many people does CHAPEL LANE WATER COMPANY serve?
CHAPEL LANE WATER COMPANY serves approximately 1,200 people, South Dakota. The system provides water to 1 community: Rapid City.
What type of water does CHAPEL LANE WATER COMPANY provide?
CHAPEL LANE WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is SD4600264.
How does CHAPEL LANE WATER COMPANY compare to other utilities in South Dakota?
CHAPEL LANE WATER COMPANY scores 89/100 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.