SIERRA MUTUAL WATER COMPANY Water Quality Report

F

Unsafe

Safety Grade

6 violations in the past 5 years, including 66 health-based

System Details

PWSID
CA5403110
Population Served
43
Water Source
Ground Water
Owner
Private
State
California
EPA Region
9

Contaminants of Concern

ContaminantStatusViolations
Nitrate Health-Based72
Contaminant 7000 Monitoring/Reporting2
Contaminant 8000 Monitoring/Reporting6
Total Trihalomethanes (TTHMs) Monitoring/Reporting2
Haloacetic Acids (HAA5) Monitoring/Reporting2

Violation History

2021
6
2020
10
2019
10
2018
8
2017
14
2016
8
2014
2
2013
8
2012
1
2011
7

Total violations on record: 84

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: Nitrate

$150–$400

Activated Carbon Filter

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

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

$20–$100