PILOT KNOB RURAL WD 1 DOE RUN AREA Water Quality Report

Population

507

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 8

violations recorded

C

Fair

Safety Grade

8 violations in the past 5 years, including 22 health-based

System Details

PWSID
MO4021451
Population Served
507
Water Source
Ground Water
Owner
Local Government
State
Missouri
EPA Region
7

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000 Monitoring/Reporting1
Radium-226 Health-Based22
Contaminant 7000 Monitoring/Reporting4
Contaminant 0700 Monitoring/Reporting7
Contaminant 4020 Monitoring/Reporting2
Contaminant 4030 Monitoring/Reporting2
Contaminant 4109 Monitoring/Reporting2
Total Trihalomethanes (TTHMs) Monitoring/Reporting1
Haloacetic Acids (HAA5) Monitoring/Reporting1

Violation History

2025
2
2024
4
2022
2
2019
2
2016
11
2013
8
2012
6
2011
6
2009
1

Total violations on record: 42

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Radium-226

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)

$20–$100

How does this compare?

This systemNational average
Grade C
Avg: B-C
42violations total

150% of national average

National avg: ~28 per system

🏘️ Small community water system.