B70/100
MANNING WATER SUPPLY — Water Quality Report 2026
Serving 1,392 people · Iowa
Water Source
Groundwater
County
—
System ID
IA1457025
Violations
15
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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 MANNING WATER SUPPLY
Is MANNING WATER SUPPLY water safe to drink?
MANNING WATER SUPPLY water receives a grade of B (70/100), 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 MANNING WATER SUPPLY detected?
1 contaminants were tested in MANNING WATER SUPPLY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MANNING WATER SUPPLY have any EPA violations?
Yes, MANNING WATER SUPPLY has 15 EPA violation(s) on record, with the most recent in 2017. Violation types include MR, MCL. 3 are health-based violations.
How many people does MANNING WATER SUPPLY serve?
MANNING WATER SUPPLY serves approximately 1,392 people, Iowa. The system provides water to 1 community: Manning.
What type of water does MANNING WATER SUPPLY provide?
MANNING WATER SUPPLY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IA1457025.
How does MANNING WATER SUPPLY compare to other utilities in Iowa?
MANNING WATER SUPPLY scores 70/100 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.