B76/100
INDIANOLA WATER SUPPLY — Water Quality Report 2026
Serving 15,833 people · Iowa
Water Source
Groundwater
County
—
System ID
IA9133075
Violations
9
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 599.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 INDIANOLA WATER SUPPLY
Is INDIANOLA WATER SUPPLY water safe to drink?
INDIANOLA WATER SUPPLY water receives a grade of B (76/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has INDIANOLA WATER SUPPLY detected?
66 contaminants were tested in INDIANOLA WATER SUPPLY's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does INDIANOLA WATER SUPPLY have any EPA violations?
Yes, INDIANOLA WATER SUPPLY has 9 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does INDIANOLA WATER SUPPLY serve?
INDIANOLA WATER SUPPLY serves approximately 15,833 people, Iowa. The system provides water to 1 community: Indianola.
What type of water does INDIANOLA WATER SUPPLY provide?
INDIANOLA WATER SUPPLY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IA9133075.
How does INDIANOLA WATER SUPPLY compare to other utilities in Iowa?
INDIANOLA WATER SUPPLY scores 76/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Iowa state page for a full comparison of water systems.