Tap Water Results

Is East Chicago, IN tap water safe?

Data: U.S. EPA · How we read the data · How we check it

Summary

No federal limits exceeded in EPA data for East Chicago Water Works.

East Chicago Water Works supplies East Chicago (26,370 people).

Water system

East Chicago Water Works

26,370 people · Surface water · EPA ID IN5245012

PFASHighest averageLimitStatus
PFOA
Not detected
–4 pptNot detected
PFOS
Not detected
–4 pptNot detected
PFHxS
Not detected
–10 pptNot detected
PFNA
Not detected
–10 pptNot detected
HFPO-DA (GenX)
Not detected
–10 pptNot detected

ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.

Lead: 8 ppb at the 90th percentile (Dec 2024, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0

Across Indiana, 6 of 219 water systems EPA tested had PFAS above a 2024 federal limit, and 6 systems were above the lead action level in results from the last five years. Indiana results.

East Chicago homes and lead pipes

91%
of homes built before 1980 (Indiana 55%, US 50%)
66%
built before 1950 (Indiana 21%)
57%
of households rent (Indiana 29%)

Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. Renting? Ask your landlord what the service line is made of, because it's their pipe to replace. How to check your own line.

Housing: Census American Community Survey 2020–2024 5-year estimates for East Chicago city (tables B25034, B25003). Estimates for small places have a margin of error.

How nearby cities compare

CityMain water systemPFASLead (90th pct.)
Hammond 3 mi
Hammond Water Works Department
Hammond Water Works DepartmentNone above limits3 ppb
Gary 7 mi
Indiana American Water – Northwest
Indiana American Water – NorthwestNone above limits3 ppb
Schererville 11 mi
Schererville Water Department
Schererville Water DepartmentNone above limits1 ppb
Hobart 13 mi
Indiana American Water – Northwest
Indiana American Water – NorthwestNone above limits3 ppb
Merrillville 14 mi
Indiana American Water – Northwest
Indiana American Water – NorthwestNone above limits3 ppb
Crown Point 17 mi
Crown Point Water Works
Crown Point Water WorksNone above limits0.7 ppb
East Chicago ZIP codes (1)
  • 46312

Questions

Is East Chicago tap water safe to drink?

East Chicago Water Works has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.

Who supplies water in East Chicago, IN?

East Chicago Water Works, which serves 26,370 people.

Does East Chicago tap water have PFAS?

None detected above EPA's reporting limits. East Chicago Water Works had no PFAS detected in EPA's 2023–2025 testing. "Not detected" means below the reporting limit (about 2 to 20 ppt), not proven zero.

Do East Chicago homes have lead pipes?

Census estimates put 91% of East Chicago homes as built before 1980 (Indiana: 55%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. East Chicago Water Works's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.

Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.