D29/100
GREENFIELD PWS — Water Quality Report 2026
Serving 1,400 people · Missouri
Water Source
Groundwater
County
—
System ID
MO5010331
Violations
20
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 2016.
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 GREENFIELD PWS
Is GREENFIELD PWS water safe to drink?
GREENFIELD PWS water receives a grade of D (29/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 20 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has GREENFIELD PWS detected?
1 contaminants were tested in GREENFIELD PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GREENFIELD PWS have any EPA violations?
Yes, GREENFIELD PWS has 20 EPA violation(s) on record, with the most recent in 2016. Violation types include MON, Other, MCL. 12 are health-based violations.
How many people does GREENFIELD PWS serve?
GREENFIELD PWS serves approximately 1,400 people, Missouri. The system provides water to 1 community: Greenfield.
What type of water does GREENFIELD PWS provide?
GREENFIELD PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO5010331.
How does GREENFIELD PWS compare to other utilities in Missouri?
GREENFIELD PWS scores 29/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Missouri state page for a full comparison of water systems.