WaterVerge

Is Elizabeth, IL Tap Water Safe to Drink?

Graded A, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓

802 residents served 1 water system PWSID: IL0850150
Overall Score
93.1 / 100
Violations
1 active
Last Updated
May 2026
Source
Groundwater
#52 of 891 in Illinois Top 6% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
93.1/100
waterverge.com
A 93.1/100

Elizabeth, IL — Water Quality Report

Elizabeth's drinking water received a grade of A (93.1 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 802 residents using groundwater.

Lead levels were measured at 0.0 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 7 violations on record, including 0 health-based violations. 1 remains unresolved.

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

What to know about Elizabeth's water

Elizabeth ranks #52 out of 891 cities in Illinois for water quality, placing it one of the best in the state.

Elizabeth relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

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

Quality Breakdown

Water quality score

See methodology →
93.1 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.1/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Elizabeth, IL water safe to drink?

Use Caution

Elizabeth's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (93.1/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 802 residents using groundwater (wells).

1
Active Violations
0.0 ppb
Lead (90th %ile)
7 events
Disaster History

Recent water quality updates for Elizabeth

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Elizabeth's water quality assessment. Grade: A (93.1/100).

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3230). Hurricane event — may have impacted local water infrastructure.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-1368). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Elizabeth's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Elizabeth's water system has 7 total violations on record, including 0 health-based violations. 1 remain unresolved. 2 violations were issued in the last 5 years.

MR
Most recent violations:
Jan 2024 TTHM Resolved
Jan 2024 Total Haloacetic Acids (HAA5) Resolved
Jan 2010 TTHM Resolved
Jan 2010 Total Haloacetic Acids (HAA5) Resolved
Jan 2009 Chlorine Resolved

Flood & environmental risk

Jo Daviess County has experienced 7 federally declared disasters since 1969. 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 Apple River.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3230
FLOODING
Flood FEMA DR-1368
SEVERE STORMS & FLOODING
Flood FEMA DR-997

Where does Elizabeth's water come from?

Elizabeth's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 802 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Apple River (river).

What Elizabeth residents can do

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

Elizabeth'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
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

7
Total violations
0
Health-based
1
Active / unresolved
Jan 2024
Most recent violation
Compliance Record

Violations & advisories

7 Total
1 Active
0 Health-based
6 Resolved
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Radionuclides and Revised Rad Rule
1
Active
Compliance Violation
Monitoring 0
Jan 2024 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2024 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2010 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Jan 2010 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Jan 2009 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2009
Jun 1977 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1981
Site context

Superfund sites within 10 miles of Elizabeth

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Flood & disaster history

7
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Jo Daviess County has experienced 7 federally declared disasters since 1969. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230
May 2001
FLOODING
Flood FEMA #1368
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #997
Jun 1974
SEVERE STORMS & FLOODING
Flood FEMA #438
Apr 1973
SEVERE STORMS & FLOODING
Flood FEMA #373
Aug 1969
HEAVY RAINS & FLOODING
Flood FEMA #276

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 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 decreased by 6.0 ppb from 1993 (6.0 ppb) to 2025 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
802
Water Systems
1
Water Source

Where Elizabeth's water comes from

Groundwater

Elizabeth's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 802 people through 1 water system.

Local Hydrology

Water bodies near Elizabeth

Elizabeth is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Apple River
river
Infrastructure

Water systems serving Elizabeth

System Name PWSID Population Source
ELIZABETH IL0850150 802 GW
Regional Comparison

How Elizabeth compares

Full Illinois rankings →

Elizabeth's score of 93.1/100 is above the average of 56/100 among major Illinois cities. It outscores 10 of 10 nearby cities.

Elizabeth (this city)
93.1
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About Elizabeth, IL

Wikipedia →

Elizabeth is a village in Jo Daviess County, Illinois, United States. The population was 694 at the 2020 census.

Economic Profile
$50,357
Median Income
$111,222
Median Home Value
$740/mo
Median Rent
0.5%
Unemployment
Community
43.1
Median Age
342
People / sq mi
24.5%
College Educated
69.7%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Elizabeth, IL tap water safe to drink?

Elizabeth's water quality earned a grade of A (93.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #52 out of 891 cities tested in Illinois.

What contaminants are in Elizabeth's water?

Lead was measured at 0.0 ppb (90th percentile). 7 violations are on record.

How is Elizabeth'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 Elizabeth?

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

Where does Elizabeth's water come from?

Elizabeth's water is sourced from Groundwater. The city has 1 water system serving approximately 802 residents.

Is Elizabeth's groundwater at risk of contamination?

Elizabeth uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 7 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Elizabeth's water compare to other cities?

Elizabeth ranks #52 out of 891 cities in Illinois (better than 94% of state cities) and #978 out of 15744 cities nationally (94th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Elizabeth's small water system affect quality?

Elizabeth's system serves approximately 802 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 7 violations on record.