C59/100
HOLDEN PWS — Water Quality Report 2026
Serving 2,683 people · Missouri
Water Source
Surface Water
County
—
System ID
MO1010371
Violations
13
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2022 – December 31, 2022Enforcement: 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 HOLDEN PWS
Is HOLDEN PWS water safe to drink?
HOLDEN PWS water receives a grade of C (59/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 13 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HOLDEN PWS detected?
1 contaminants were tested in HOLDEN PWS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does HOLDEN PWS have any EPA violations?
Yes, HOLDEN PWS has 13 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, MON, MCL. 7 are health-based violations.
How many people does HOLDEN PWS serve?
HOLDEN PWS serves approximately 2,683 people, Missouri. The system provides water to 1 community: Holden.
What type of water does HOLDEN PWS provide?
HOLDEN PWS 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 MO1010371.
How does HOLDEN PWS compare to other utilities in Missouri?
HOLDEN PWS 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.