A93/100
WILLOW SPRINGS PWS — Water Quality Report 2026
Serving 2,250 people · Missouri
Water Source
Groundwater
County
—
System ID
MO4010862
Violations
4
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 WILLOW SPRINGS PWS
Is WILLOW SPRINGS PWS water safe to drink?
WILLOW SPRINGS PWS water receives a grade of A (93/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WILLOW SPRINGS PWS detected?
1 contaminants were tested in WILLOW SPRINGS PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WILLOW SPRINGS PWS have any EPA violations?
Yes, WILLOW SPRINGS PWS has 4 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR.
How many people does WILLOW SPRINGS PWS serve?
WILLOW SPRINGS PWS serves approximately 2,250 people, Missouri. The system provides water to 1 community: Willow Springs.
What type of water does WILLOW SPRINGS PWS provide?
WILLOW SPRINGS PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO4010862.
How does WILLOW SPRINGS PWS compare to other utilities in Missouri?
WILLOW SPRINGS PWS scores 93/100 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.