B79/100
CORYDON WATER WORKS — Water Quality Report 2026
Serving 5,716 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5231001
Violations
18
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 CORYDON WATER WORKS
Is CORYDON WATER WORKS water safe to drink?
CORYDON WATER WORKS water receives a grade of B (79/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CORYDON WATER WORKS detected?
31 contaminants were tested in CORYDON WATER WORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CORYDON WATER WORKS have any EPA violations?
Yes, CORYDON WATER WORKS has 18 EPA violation(s) on record, with the most recent in 2000. Violation types include Other, MR.
How many people does CORYDON WATER WORKS serve?
CORYDON WATER WORKS serves approximately 5,716 people, Indiana. The system provides water to 1 community: Corydon.
What type of water does CORYDON WATER WORKS provide?
CORYDON WATER WORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5231001.
How does CORYDON WATER WORKS compare to other utilities in Indiana?
CORYDON WATER WORKS scores 79/100 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.