TapScore

RAMONA WATER COMPANY Water Quality Report

Population

250

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

—

of 49,184 US systems

5-Year Record

⚠️ 16

violations recorded

F

Unsafe

Safety Grade

16 violations in the past 5 years, including 29 health-based

System Details

PWSID
CA3301529
Population Served
250
Water Source
Ground Water
Owner
Private
State
California
EPA Region
9

Contaminants of Concern

ContaminantStatusViolations
Nitrate✕ Health-Based33
Contaminant 5000⚠ Monitoring/Reporting4
Contaminant 3100⚠ Monitoring/Reporting5
Contaminant 7000⚠ Monitoring/Reporting4
Contaminant 1002⚠ Monitoring/Reporting2
Arsenic⚠ Monitoring/Reporting1
Barium⚠ Monitoring/Reporting1
Cadmium⚠ Monitoring/Reporting1
Chromium⚠ Monitoring/Reporting1
Fluoride⚠ Monitoring/Reporting1
Selenium⚠ Monitoring/Reporting1
Contaminant 1036⚠ Monitoring/Reporting1
Nitrite⚠ Monitoring/Reporting1
Beryllium⚠ Monitoring/Reporting1
Contaminant 1075⚠ Monitoring/Reporting1
Contaminant 1085⚠ Monitoring/Reporting1
Thallium⚠ Monitoring/Reporting1
Contaminant 1039⚠ Monitoring/Reporting1
Contaminant 5200✕ Health-Based2

Violation History

2024
4
2023
4
2022
5
2021
3
2020
3
2019
7
2018
4
2017
3
2016
3
2015
15

Total violations on record: 63

Service Area

Cities Served

ANZA

ZIP Codes Served

92539

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: Arsenic, Nitrate, Nitrite, Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic, Cadmium, Fluoride

$80–$200

How does this compare?

This systemNational average
Grade F
Avg: B-C
63violations total

225% of national average

National avg: ~28 per system

🏘️ Small community water system.