WaterVerge

Is Enfield, IL Tap Water Safe to Drink?

Graded A, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 1 water system PWSID: IL1930200
Overall Score
90.7 / 100
Violations
3 active
Last Updated
May 2026
Source
Purchased surface water
#124 of 891 in Illinois Top 13% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
90.7/100
waterverge.com
A 90.7/100

Enfield, IL — Water Quality Report

Enfield's drinking water received a grade of A (90.7 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,064 residents using purchased surface water.

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 17 violations on record, including 2 health-based violations. 3 remain unresolved.

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

What to know about Enfield's water

Enfield ranks #124 out of 891 cities in Illinois for water quality, placing it above average 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, Enfield may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
90.7 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
41.7/45
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
4/5
B
Water source: Purchased surface water.
Water Safety

Is Enfield, IL water safe to drink?

Concerns Identified

Enfield's drinking water has significant quality concerns based on EPA testing data. With a grade of A (90.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,064 residents using surface water (rivers, lakes, or reservoirs).

3
Active Violations
0.0 ppb
Lead (90th %ile)
9 events
Disaster History

Recent water quality updates for Enfield

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Enfield's water quality assessment. Grade: A (90.7/100).

Violation
2 drinking water violations recorded

Contaminants: Revised Total Coliform Rule, Chloramine.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4461). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4116). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Chloramine.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Enfield's water system has 17 total violations on record, including 2 health-based violations. 3 remain unresolved. 2 violations were issued in the last 5 years.

MONMROtherMCL
Most recent violations:
Feb 2025 Revised Total Coliform Rule Resolved
Feb 2025 Chloramine Resolved
Jan 2012 Chloramine Resolved
Aug 2006 Consumer Confidence Rule Open
Feb 1998 Coliform (TCR) Resolved

Flood & environmental risk

White County has experienced 9 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.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4461
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4116
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3230

Where does Enfield's water come from?

Enfield's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,064 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Enfield residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Enfield'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

Enfield'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

17
Total violations
2
Health-based
3
Active / unresolved
Feb 2025
Most recent violation
Compliance Record

Violations & advisories

17 Total
3 Active
2 Health-based
14 Resolved
Violations by category
Total Coliform Rule
8
Stage 1 Disinfectants and Disinfection Byproducts Rule
2
Inorganic Chemicals
2
Revised Total Coliform Rule
1
Consumer Confidence Rule
1
Aug 2006 Active
Consumer Confidence Rule
Other Violation 0
Jul 1994 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Feb 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Feb 2025
Feb 2025 Resolved
Chloramine
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2025
Jan 2012 Resolved
Chloramine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2012
Feb 1998 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 1998
Jul 1997 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 1997
Feb 1996 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 1996
Apr 1995 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 1995
Oct 1994 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 1994
Jun 1994 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1994
Jan 1993 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1993
Jun 1991 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1991
Jun 1985 Resolved
Fluoride
Max Contaminant Level
Health-Based Health Resolved May 1988
Jun 1982 Resolved
Fluoride
Max Contaminant Level
Health-Based Health Resolved May 1985
Jun 1977 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1981
Environmental Risk

Flood & disaster history

9
Declared disasters
Sep 2019
Most recent
Flood
Most common type

White County has experienced 9 federally declared disasters since 1969. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2019
SEVERE STORMS AND FLOODING
Flood FEMA #4461
May 2013
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4116
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230
May 2001
FLOODING
Flood FEMA #1368
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #997

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
Purchased Surface Water
Operator
Local Government
Population Served
1,064
Water Systems
1
Water Source

Where Enfield's water comes from

Purchased Surface Water

Enfield'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 1,064 people through 1 water system.

Infrastructure

Water systems serving Enfield

System Name PWSID Population Source
ENFIELD IL1930200 1,064 SWP
Regional Comparison

How Enfield compares

Full Illinois rankings →

Enfield's score of 90.7/100 is above the average of 56/100 among major Illinois cities. It outscores 9 of 10 nearby cities.

Enfield (this city)
90.7
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About Enfield, IL

Wikipedia →

Enfield is a village in White County, Illinois, United States. The population was 596 at the 2010 census, which rose to 794 in the 2020 Census.

Economic Profile
$39,643
Median Income
$51,655
Median Home Value
4.3%
Unemployment
Community
41
Median Age
222
People / sq mi
5.6%
College Educated
82.4%
Homeownership
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Frequently asked questions

Is Enfield, IL tap water safe to drink?

Enfield's water quality earned a grade of A (90.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #124 out of 891 cities tested in Illinois.

What contaminants are in Enfield's water?

Lead was measured at 0.0 ppb (90th percentile). 17 violations are on record.

How is Enfield'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 Enfield?

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

Where does Enfield's water come from?

Enfield's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,064 residents.

What health violations has Enfield's water system had?

Enfield has 2 health-based violations on record. The most recent violation was recorded in February 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

How does Enfield's water compare to other cities?

Enfield ranks #124 out of 891 cities in Illinois (better than 86% of state cities) and #2094 out of 15744 cities nationally (87th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Enfield's small water system affect quality?

Enfield's system serves approximately 1,064 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 17 violations on record.