A88/100
RAY COUNTY PWSD 1 — Water Quality Report 2026
Serving 2,490 people · Missouri
Water Source
Purchased Groundwater
County
—
System ID
MO1024510
Violations
4
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 RAY COUNTY PWSD 1
Is RAY COUNTY PWSD 1 water safe to drink?
RAY COUNTY PWSD 1 water receives a grade of A (88/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has RAY COUNTY PWSD 1 detected?
1 contaminants were tested in RAY COUNTY PWSD 1's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does RAY COUNTY PWSD 1 have any EPA violations?
Yes, RAY COUNTY PWSD 1 has 4 EPA violation(s) on record, with the most recent in 2018. Violation types include MCL, Other, MR. 2 are health-based violations.
How many people does RAY COUNTY PWSD 1 serve?
RAY COUNTY PWSD 1 serves approximately 2,490 people, Missouri. The system provides water to 1 community: Lawson.
What type of water does RAY COUNTY PWSD 1 provide?
RAY COUNTY PWSD 1 sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO1024510.
How does RAY COUNTY PWSD 1 compare to other utilities in Missouri?
RAY COUNTY PWSD 1 scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Missouri state page for a full comparison of water systems.