B78/100
CARLISLE WATER DEPARTMENT — Water Quality Report 2026
Serving 3,125 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5277001
Violations
11
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
4
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – January 8, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – January 8, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 10, 2024 – January 7, 2025Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – January 7, 2025Enforcement: 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 CARLISLE WATER DEPARTMENT
Is CARLISLE WATER DEPARTMENT water safe to drink?
CARLISLE WATER DEPARTMENT water receives a grade of B (78/100), which is considered good. 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 CARLISLE WATER DEPARTMENT detected?
1 contaminants were tested in CARLISLE WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CARLISLE WATER DEPARTMENT have any EPA violations?
Yes, CARLISLE WATER DEPARTMENT has 11 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, Other. 2 are health-based violations.
How many people does CARLISLE WATER DEPARTMENT serve?
CARLISLE WATER DEPARTMENT serves approximately 3,125 people, Indiana. The system provides water to 1 community: Carlisle.
What type of water does CARLISLE WATER DEPARTMENT provide?
CARLISLE WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5277001.
How does CARLISLE WATER DEPARTMENT compare to other utilities in Indiana?
CARLISLE WATER DEPARTMENT scores 78/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Indiana state page for a full comparison of water systems.