TapScore

POST FALLS CITY OF Water Quality Report

Population

20,285

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 2

violations recorded

C

Fair

Safety Grade

2 violations in the past 5 years, including 2 health-based

System Details

PWSID
ID1280147
Population Served
20,285
Water Source
Ground Water
Owner
Local Government
State
Idaho
EPA Region
10

Contaminants of Concern

ContaminantStatusViolations
Contaminant 2005⚠ Monitoring/Reporting14
Contaminant 2010⚠ Monitoring/Reporting14
Contaminant 2015⚠ Monitoring/Reporting14
Contaminant 2020⚠ Monitoring/Reporting14
Contaminant 2031⚠ Monitoring/Reporting14
Contaminant 2032⚠ Monitoring/Reporting14
Contaminant 2033⚠ Monitoring/Reporting14
Contaminant 2034⚠ Monitoring/Reporting14
Contaminant 2035⚠ Monitoring/Reporting14
Contaminant 2036⚠ Monitoring/Reporting14
Contaminant 2037⚠ Monitoring/Reporting14
Contaminant 2039⚠ Monitoring/Reporting14
Contaminant 2040⚠ Monitoring/Reporting14
Contaminant 2041⚠ Monitoring/Reporting14
Contaminant 2042⚠ Monitoring/Reporting14
Contaminant 2046⚠ Monitoring/Reporting14
Atrazine⚠ Monitoring/Reporting14
Benzene⚠ Monitoring/Reporting14
Contaminant 2065⚠ Monitoring/Reporting14
Contaminant 2067⚠ Monitoring/Reporting14
Contaminant 2105⚠ Monitoring/Reporting14
Contaminant 2110⚠ Monitoring/Reporting14
Contaminant 2274⚠ Monitoring/Reporting14
Contaminant 2306⚠ Monitoring/Reporting14
Contaminant 2326⚠ Monitoring/Reporting14
Contaminant 2383⚠ Monitoring/Reporting14
Contaminant 2931⚠ Monitoring/Reporting14
Contaminant 2946⚠ Monitoring/Reporting14
Contaminant 2959⚠ Monitoring/Reporting14
Contaminant 8000✕ Health-Based2

Violation History

2021
2
2017
406

Total violations on record: 408

Service Area

Cities Served

POST FALLS

ZIP Codes Served

83854

Recommended Water Filters

Based on contaminants detected in this water system:

Activated Carbon Filter

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

Removes: Atrazine, Benzene

$20–$100

How does this compare?

This systemNational average
Grade C
Avg: B-C
408violations total

1457% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 3× the national average.