Local water quality
Water quality in Modesto, California
11 public water systems · PFAS detected · EPA data
The bottom line
EPA records for the water serving Modesto, California show Lead, Nitrate, Arsenic. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Modesto's water
Contaminants EPA has recorded across Modesto's water systems, and how many certified filters remove each.
Water systems serving Modesto
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
MODESTO, CITY OF
218,771 people served
1 contaminant · 7 PFAS · report →
CITY OF MODESTO - SALIDA
14,537 people served
1 contaminant · report →
RIVERDALE PARK TRACT CSD
610 people served
2 contaminants · report →
NMIP FIRE & WATER SYSTEM, LLC
300 people served
2 contaminants · report →
SHILOH SCHOOL DISTRICT
105 people served
2 contaminants · report →
LIBERTY BAPTIST CHURCH
65 people served
1 contaminant · report →
UNITED PALLET SERVICES INC WATER SYSTEM
45 people served
2 contaminants · report →
STORER TRANSPORTATION
40 people served
2 contaminants · report →
MCHENRY BUSINESS PARK
27 people served
2 contaminants · report →
AUSTIN INDUSTRIAL PARK WATER SYSTEM
25 people served
2 contaminants · report →
BEST WESTERN-ORCHARD INN
0 people served
1 contaminant · report →
Filter your Modesto water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.