A85/100
SULLIVAN PWS — Water Quality Report 2026
Serving 7,081 people · Missouri
Water Source
Groundwater
County
—
System ID
MO6010775
Violations
4
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 2006.
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 SULLIVAN PWS
Is SULLIVAN PWS water safe to drink?
SULLIVAN PWS water receives a grade of A (85/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SULLIVAN PWS detected?
31 contaminants were tested in SULLIVAN PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SULLIVAN PWS have any EPA violations?
Yes, SULLIVAN PWS has 4 EPA violation(s) on record, with the most recent in 2006. Violation types include Other, MCL, MR. 2 are health-based violations.
How many people does SULLIVAN PWS serve?
SULLIVAN PWS serves approximately 7,081 people, Missouri. The system provides water to 1 community: Sullivan.
What type of water does SULLIVAN PWS provide?
SULLIVAN PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO6010775.
How does SULLIVAN PWS compare to other utilities in Missouri?
SULLIVAN PWS scores 85/100 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.