A88/100
MONTEZUMA MUNI WATER SUPPLY — Water Quality Report 2026
Serving 1,545 people · Iowa
Water Source
Surface Water
County
—
System ID
IA7950097
Violations
9
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1988.
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 MONTEZUMA MUNI WATER SUPPLY
Is MONTEZUMA MUNI WATER SUPPLY water safe to drink?
MONTEZUMA MUNI WATER SUPPLY water receives a grade of A (88/100), which is considered excellent. 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 MONTEZUMA MUNI WATER SUPPLY detected?
1 contaminants were tested in MONTEZUMA MUNI WATER SUPPLY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MONTEZUMA MUNI WATER SUPPLY have any EPA violations?
Yes, MONTEZUMA MUNI WATER SUPPLY has 9 EPA violation(s) on record, with the most recent in 1988. Violation types include MR.
How many people does MONTEZUMA MUNI WATER SUPPLY serve?
MONTEZUMA MUNI WATER SUPPLY serves approximately 1,545 people, Iowa. The system provides water to 1 community: Montezuma.
What type of water does MONTEZUMA MUNI WATER SUPPLY provide?
MONTEZUMA MUNI WATER SUPPLY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is IA7950097.
How does MONTEZUMA MUNI WATER SUPPLY compare to other utilities in Iowa?
MONTEZUMA MUNI WATER SUPPLY scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Iowa state page for a full comparison of water systems.