C52/100
BISMARCK PWS — Water Quality Report 2026
Serving 1,470 people · Missouri
Water Source
Groundwater
County
—
System ID
MO4010073
Violations
13
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 2015.
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 BISMARCK PWS
Is BISMARCK PWS water safe to drink?
BISMARCK PWS water receives a grade of C (52/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 13 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has BISMARCK PWS detected?
1 contaminants were tested in BISMARCK PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BISMARCK PWS have any EPA violations?
Yes, BISMARCK PWS has 13 EPA violation(s) on record, with the most recent in 2015. Violation types include MCL, MR. 8 are health-based violations.
How many people does BISMARCK PWS serve?
BISMARCK PWS serves approximately 1,470 people, Missouri. The system provides water to 1 community: Bismarck.
What type of water does BISMARCK PWS provide?
BISMARCK PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO4010073.
How does BISMARCK PWS compare to other utilities in Missouri?
BISMARCK PWS scores 52/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Missouri state page for a full comparison of water systems.