A84/100
SIRWA #3 (LEON) — Water Quality Report 2026
Serving 1,373 people · Iowa
Water Source
Purchased Surface Water
County
—
System ID
IA2718755
Violations
4
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 SIRWA #3 (LEON)
Is SIRWA #3 (LEON) water safe to drink?
SIRWA #3 (LEON) water receives a grade of A (84/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SIRWA #3 (LEON) detected?
1 contaminants were tested in SIRWA #3 (LEON)'s water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SIRWA #3 (LEON) have any EPA violations?
Yes, SIRWA #3 (LEON) has 4 EPA violation(s) on record, with the most recent in 2014. Violation types include MCL, MR. 3 are health-based violations.
How many people does SIRWA #3 (LEON) serve?
SIRWA #3 (LEON) serves approximately 1,373 people, Iowa. The system provides water to 1 community: Decatur City.
What type of water does SIRWA #3 (LEON) provide?
SIRWA #3 (LEON) sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is IA2718755.
How does SIRWA #3 (LEON) compare to other utilities in Iowa?
SIRWA #3 (LEON) scores 84/100 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.