WaterVerge

Is East Chicago Heights, IL Tap Water Safe to Drink?

Graded B-, with 22 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: IL0310720
Overall Score
74.5 / 100
Violations
22 active
Last Updated
May 2026
Source
Purchased surface water
#683 of 891 in Illinois Top 63% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B-GRADE
Water Quality Grade
74.5/100
waterverge.com
B- 74.5/100

East Chicago Heights, IL — Water Quality Report

East Chicago Heights's drinking water received a grade of B- (74.5 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,813 residents using purchased surface water.

Lead levels were measured at 1.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 171 violations on record, including 19 health-based violations. 22 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about East Chicago Heights's water

East Chicago Heights ranks #683 out of 891 cities in Illinois for water quality, placing it among the lowest-rated in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

As a small community water system, East Chicago Heights may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
74.5 out of 100 Grade B-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
25.5/45
D
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is East Chicago Heights, IL water safe to drink?

Concerns Identified

East Chicago Heights's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (74.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,813 residents using surface water (rivers, lakes, or reservoirs).

22
Active Violations
1.0 ppb
Lead (90th %ile)
9 events
Disaster History

Recent water quality updates for East Chicago Heights

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into East Chicago Heights's water quality assessment. Grade: B- (74.5/100).

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
2 drinking water violations recorded

Contaminants: LEAD AND COPPER RULE REVISIONS, Consumer Confidence Rule.

Disaster
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODNG

Federal disaster declaration (FEMA DR-4819). Flood event — may have impacted local water infrastructure.

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4749). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for East Chicago Heights's water supply.

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

East Chicago Heights's water system has 171 total violations on record, including 19 health-based violations. 22 remain unresolved. 5 violations were issued in the last 5 years.

OtherRPTMRMONMCLTT
Most recent violations:
Oct 2025 Public Notice Open
Jul 2025 LEAD AND COPPER RULE REVISIONS Open
Jul 2025 Consumer Confidence Rule Open
Jan 2024 TTHM Resolved
Jan 2024 Total Haloacetic Acids (HAA5) Resolved

Flood & environmental risk

Cook County has experienced 9 federally declared disasters since 1972. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Indiana Harbor Canal, Little Calumet River, Plum Creek, Hart Ditch, Little Calumet R.

SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODNG
Flood FEMA DR-4819
SEVERE STORMS AND FLOODING
Flood FEMA DR-4749
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4116

Where does East Chicago Heights's water come from?

East Chicago Heights's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,813 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Indiana Harbor Canal (stream), Little Calumet River (river), Plum Creek (river), Hart Ditch (stream), Little Calumet R (river).

What East Chicago Heights residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in East Chicago Heights's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

East Chicago Heights's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

171
Total violations
19
Health-based
22
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

171 Total
22 Active
19 Health-based
149 Resolved
Violations by category
Total Coliform Rule
48
Volatile Organic Chemicals
40
Synthetic Organic Chemicals
31
Stage 1 Disinfectants and Disinfection Byproducts Rule
23
Public Notice Rule and Revised PN Rule
9
Oct 2025 Active
Public Notice
Other Violation 0
Jul 2025 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Dec 2020 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2013 Active
Public Notice
Other Violation 0
Sep 2013 Active
Public Notice
Other Violation 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Nov 2006 Active
Public Notice
Other Violation 0
Nov 2006 Active
Public Notice
Other Violation 0
Oct 2005 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2005 Active
Public Notice
Other Violation 0
Aug 2005 Active
Public Notice
Other Violation 0
Jul 2005 Active
Public Notice
Other Violation 0
Jul 2005 Active
Public Notice
Other Violation 0
Oct 2004 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2002 Active
Consumer Confidence Rule
Other Violation 0
Jul 2001 Active
Consumer Confidence Rule
Other Violation 0
Jan 1999 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jan 1998 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 1997 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Showing 20 of 171 violations
Environmental Risk

Flood & disaster history

9
Declared disasters
Sep 2024
Most recent
Flood
Most common type

Cook County has experienced 9 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2024
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODNG
Flood FEMA #4819
Nov 2023
SEVERE STORMS AND FLOODING
Flood FEMA #4749
May 2013
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4116
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #997
Aug 1987
SEVERE STORMS & FLOODING
Flood FEMA #798

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 1.0 ppb from 1992 (0.0 ppb) to 2023 (1.0 ppb).
Contaminant Rankings

See how East Chicago Heights compares by contaminant

Explore where East Chicago Heights ranks among all Illinois cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
1,813
Water Systems
1
Water Source

Where East Chicago Heights's water comes from

Purchased Surface Water

East Chicago Heights's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 1,813 people through 1 water system.

Local Hydrology

Water bodies near East Chicago Heights

East Chicago Heights is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Indiana Harbor Canal
stream
Little Calumet River
river
Plum Creek
river
Hart Ditch
stream
Little Calumet R
river
Infrastructure

Water systems serving East Chicago Heights

System Name PWSID Population Source
FORD HEIGHTS IL0310720 1,813 SWP
Regional Comparison

How East Chicago Heights compares

Full Illinois rankings →

East Chicago Heights's score of 74.5/100 is above the average of 56/100 among major Illinois cities. It outscores 7 of 10 nearby cities.

East Chicago Heights (this city)
74.5
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About East Chicago Heights, IL

Wikipedia →

Ford Heights is a village in Cook County, Illinois, United States. The population was 1,813 at the 2020 census. A suburb of Chicago, many of the area's first settlers were African American and since its incorporation in 1949, the village has remained predominantly Black. Due to the lack of commercial activity and financial stability, the village has declined over the years. Urban renewal efforts were attempted in the 1960s, although the village has continued to decline.

Economic Profile
$43,086
Median Income
$55,630
Median Home Value
$960/mo
Median Rent
11.2%
Unemployment
Community
37.4
Median Age
321
People / sq mi
12.3%
College Educated
38%
Homeownership
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Frequently asked questions

Is East Chicago Heights, IL tap water safe to drink?

East Chicago Heights's water quality earned a grade of B- (74.5/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #683 out of 891 cities tested in Illinois.

What contaminants are in East Chicago Heights's water?

Lead was measured at 1.0 ppb (90th percentile). 171 violations are on record.

How is East Chicago Heights's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in East Chicago Heights?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does East Chicago Heights's water come from?

East Chicago Heights's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,813 residents.

What health violations has East Chicago Heights's water system had?

East Chicago Heights has 19 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 22 violations remain unresolved.

How does East Chicago Heights's water compare to other cities?

East Chicago Heights ranks #683 out of 891 cities in Illinois (better than 23% of state cities) and #9839 out of 15744 cities nationally (38th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does East Chicago Heights's small water system affect quality?

East Chicago Heights's system serves approximately 1,813 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 171 violations on record.