Local water quality
Water quality in San Bernardino, California
10 public water systems · PFAS detected · EPA data
The bottom line
EPA records for the water serving San Bernardino, California show Lead, Arsenic, Fluoride. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in San Bernardino's water
Contaminants EPA has recorded across San Bernardino's water systems, and how many certified filters remove each.
Water systems serving San Bernardino
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
SAN BERNARDINO CITY
214,665 people served
1 contaminant · 4 PFAS · report →
CALICO GHOST TOWN
24,648 people served
2 contaminants · report →
SBDNO COUNTY SERVICE AREA 64
14,911 people served
1 contaminant · report →
MUSCOY MWC NO. 1
13,000 people served
1 contaminant · report →
SBDNO COUNTY SERVICE AREA 70J
12,843 people served
1 contaminant · report →
GLEN HELEN WATER SYSTEM
5,900 people served
1 contaminant · 4 PFAS · report →
GILBERT STREET COMPLEX
3,833 people served
1 contaminant · report →
CSA 70 W-4 PIONEERTOWN
470 people served
3 contaminants · report →
CSA 70-F MORONGO
300 people served
2 contaminants · report →
DESERT PARADISE MHP
0 people served
2 contaminants · report →
Filter your San Bernardino water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.