F13/100
Jasper Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 17,440 residents · Indiana
What's In Jasper's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
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
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
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
JASPER MUNICIPAL WATER UTILITY
Population Served
17,440
Water Source
Surface Water
System ID
IN5219009
Frequently Asked Questions About Jasper Water
Is Jasper tap water safe to drink?
Jasper, Indiana tap water receives a grade of F (13/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 56 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Jasper's water?
Of the 69 contaminants tested in Jasper'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 Jasper have any water quality violations?
Yes, Jasper has 56 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MCL, TT. 7 of these are health-based violations, which are the most serious category.
Do I need a water filter in Jasper?
Jasper 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 Jasper's tap water come from?
Jasper's drinking water is sourced from surface water and supplied by JASPER MUNICIPAL WATER UTILITY. The system serves approximately 17,440 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Jasper'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. Jasper'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 Jasper's water compare to other cities in Indiana?
Jasper's water quality score of 13/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Indiana state page to see how all cities in the state compare.
What should I do if I'm concerned about Jasper's water quality?
If you have concerns about Jasper'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 (JASPER MUNICIPAL WATER UTILITY) 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.