A90/100
DEXTER PWS — Water Quality Report 2026
Serving 7,927 people · Missouri
Water Source
Groundwater
County
—
System ID
MO4010216
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1997.
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 DEXTER PWS
Is DEXTER PWS water safe to drink?
DEXTER PWS water receives a grade of A (90/100), which is considered excellent. Out of 51 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has DEXTER PWS detected?
51 contaminants were tested in DEXTER PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does DEXTER PWS have any EPA violations?
Yes, DEXTER PWS has 3 EPA violation(s) on record, with the most recent in 1997. Violation types include MCL, MR. 1 are health-based violations.
How many people does DEXTER PWS serve?
DEXTER PWS serves approximately 7,927 people, Missouri. The system provides water to 1 community: Dexter.
What type of water does DEXTER PWS provide?
DEXTER PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO4010216.
How does DEXTER PWS compare to other utilities in Missouri?
DEXTER PWS scores 90/100 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.