F0/100
POPLAR BLUFF PWS — Water Quality Report 2026
Serving 17,043 people · Missouri
Water Source
Surface Water
County
—
System ID
MO4010656
Violations
71
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 1420.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
1
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
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 POPLAR BLUFF PWS
Is POPLAR BLUFF PWS water safe to drink?
POPLAR BLUFF PWS water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 71 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has POPLAR BLUFF PWS detected?
69 contaminants were tested in POPLAR BLUFF PWS's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does POPLAR BLUFF PWS have any EPA violations?
Yes, POPLAR BLUFF PWS has 71 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, TT, MR. 39 are health-based violations.
How many people does POPLAR BLUFF PWS serve?
POPLAR BLUFF PWS serves approximately 17,043 people, Missouri. The system provides water to 1 community: Poplar Bluff.
What type of water does POPLAR BLUFF PWS provide?
POPLAR BLUFF PWS sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MO4010656.
How does POPLAR BLUFF PWS compare to other utilities in Missouri?
POPLAR BLUFF PWS scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Missouri state page for a full comparison of water systems.