C56/100
Westville Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 5,749 residents · Indiana
What's In Westville's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – July 31, 2021Rule: 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
Water Utility Details
WESTVILLE CORRECTIONAL FACILITY
Population Served
2,850
Water Source
Groundwater
System ID
IN5246001
WESTVILLE WATER DEPARTMENT
Population Served
1,800
Water Source
Groundwater
System ID
IN5246029
NEW DURHAM ESTATES
Population Served
1,099
Water Source
Groundwater
System ID
IN5246032
Frequently Asked Questions About Westville Water
Is Westville tap water safe to drink?
Westville, Indiana tap water receives a grade of C (56/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 107 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Westville's water?
Of the 27 contaminants tested in Westville's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Westville have any water quality violations?
Yes, Westville has 107 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MON. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Westville?
Westville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Westville's tap water come from?
Westville's drinking water is sourced from groundwater and supplied by WESTVILLE CORRECTIONAL FACILITY and 2 other water system(s). The system serves approximately 5,749 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Westville's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Westville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Westville's water compare to other cities in Indiana?
Westville's water quality score of 56/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Indiana state page to see how all cities in the state compare.
What should I do if I'm concerned about Westville's water quality?
If you have concerns about Westville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (WESTVILLE CORRECTIONAL FACILITY) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.