C59/100
GRUNDY COUNTY PWSD 1 — Water Quality Report 2026
Serving 3,900 people · Missouri
Water Source
Purchased Surface Water
County
—
System ID
MO2024237
Violations
9
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – October 25, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 GRUNDY COUNTY PWSD 1
Is GRUNDY COUNTY PWSD 1 water safe to drink?
GRUNDY COUNTY PWSD 1 water receives a grade of C (59/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 9 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has GRUNDY COUNTY PWSD 1 detected?
31 contaminants were tested in GRUNDY COUNTY PWSD 1's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does GRUNDY COUNTY PWSD 1 have any EPA violations?
Yes, GRUNDY COUNTY PWSD 1 has 9 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MCL. 8 are health-based violations.
How many people does GRUNDY COUNTY PWSD 1 serve?
GRUNDY COUNTY PWSD 1 serves approximately 3,900 people, Missouri. The system provides water to 1 community: Trenton.
What type of water does GRUNDY COUNTY PWSD 1 provide?
GRUNDY COUNTY PWSD 1 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 MO2024237.
How does GRUNDY COUNTY PWSD 1 compare to other utilities in Missouri?
GRUNDY COUNTY PWSD 1 scores 59/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Missouri state page for a full comparison of water systems.