Water Quality Dashboard

Monday, December 8, 2025

CPS Lead in Drinking Water Program

Our Water Quality Dashboard provides transparency for our public to see and understand ongoing results of our program. This dashboard includes lead sampling results from 7/1/2020 and later. Per the Environmental Protection Agency's (EPA) guidance on lead in drinking water, lead concentrations in drinking water should not exceed 15 parts per billion (ppb). While no action is required by the EPA if a water source produces a sample that reads below 15 ppb, out of an abundance of caution the district will address any fixture that produces a reading at or above 5 ppb.

Water Testing Locations

* Some facilities may not appear on map. Please see the table below for a full list of facilities.

Facility Name
Street Address
City
State
Zip
ACERO - BARTOLOME DE LAS CASAS1641 West 16th StreetChicagoIL60608
ACERO - BRIGHTON PARK4420 S Fairfield AVENUEChicagoIL60632
ACERO - CISNEROS2744 W Pershing ROADChicagoIL60632
ACERO - CLEMENTE2050 N Natchez AVENUEChicagoIL60707
ACERO - DE LA CRUZ7416 N Ridge BOULEVARDChicagoIL60645
ACERO - DE LAS CASAS1641 W 16th STREETChicagoIL60608
ACERO - FUENTES2845 W Barry AVENUEChicagoIL60618
ACERO - GARCIA HS4248 W 47th STREETChicagoIL60632
ACERO - IDAR5050 S Homan AVENUEChicagoIL60632
ACERO - MARQUEZ2916 W 47th STREETChicagoIL60632