WaterVerge

Is Goodfield, IL Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

936 residents served 1 water system PWSID: IL2034450
Overall Score
85.7 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#361 of 891 in Illinois Top 33% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.7/100
waterverge.com
A- 85.7/100

Goodfield, IL — Water Quality Report

Goodfield's drinking water received a grade of A- (85.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 936 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 8 violations on record, including 6 health-based violations. 3 remain unresolved.

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

What to know about Goodfield's water

Goodfield ranks #361 out of 891 cities in Illinois for water quality, placing it mid-range in the state.

Goodfield 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, Goodfield may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
85.7 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
42.7/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Goodfield, IL water safe to drink?

Concerns Identified

Goodfield's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 936 residents using groundwater (wells).

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

Recent water quality updates for Goodfield

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Goodfield's water quality assessment. Grade: A- (85.7/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Total Haloacetic Acids (HAA5).

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

1 health-based. Contaminants: Arsenic.

Disaster
HURRICANE KATRINA EVACUATION

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

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Coliform (TCR).

Key contaminant findings

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

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

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.10 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Goodfield's water system has 8 total violations on record, including 6 health-based violations. 3 remain unresolved.

MCLTTMR
Most recent violations:
Jul 2016 Total Haloacetic Acids (HAA5) Resolved
Jul 2009 Arsenic Resolved
Jul 2004 Coliform (TCR) Resolved
Jun 2004 Coliform (TCR) Resolved
Feb 1995 Lead and Copper Rule Open

Flood & environmental risk

Woodford County has experienced 5 federally declared disasters since 1974. 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 Mackinaw River.

SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4116
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3230
SEVERE STORMS & FLOODING
Flood FEMA DR-735

Where does Goodfield's water come from?

Goodfield's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 936 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mackinaw River (river).

What Goodfield residents can do

Install a water filter

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

Goodfield'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
Copper (90th percentile)
Inorganic
Over Limit
2.10 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

8
Total violations
6
Health-based
3
Active / unresolved
Jul 2016
Most recent violation
Compliance Record

Violations & advisories

8 Total
3 Active
6 Health-based
5 Resolved
1 SNC
Violations by category
Total Coliform Rule
2
Lead and Copper Rule
2
Stage 2 Disinfectants and Disinfection Byproducts Rule
1
Arsenic Rule
1
Radionuclides and Revised Rad Rule
1
Feb 1995 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 1994 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Jul 2016 Resolved
Total Haloacetic Acids (HAA5)
Max Contaminant Level
SNC Health Resolved Sep 2016
Jul 2009 Resolved
Arsenic
Max Contaminant Level
Health-Based Health Resolved Sep 2009
Jul 2004 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 2004
Jun 2004 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jun 2004
Jun 1977 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1981
Industrial pollution

Top industrial polluters within 10 miles of Goodfield

Industrial polluters nearby

Reported releases to surface water by facilities near Goodfield, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
CNH INDUSTRIAL AMERICA LLC
Machinery · CASE NEW HOLLAND INDUSTRIAL INC
GOODFIELD, IL61742
0.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

5
Declared disasters
May 2013
Most recent
Flood
Most common type

Woodford County has experienced 5 federally declared disasters since 1974. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

May 2013
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4116
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230
Mar 1985
SEVERE STORMS & FLOODING
Flood FEMA #735
Apr 1979
SEVERE STORMS & FLOODING
Flood FEMA #583
Jun 1974
SEVERE STORMS & FLOODING
Flood FEMA #438

Recommended water filters

Based on contaminants detected in Goodfield's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.10 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 0.4 ppb from 1993 (7.0 ppb) to 2025 (7.4 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 2.060 mg/L from 1994 (4.160 mg/L) to 2001 (2.100 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
936
Water Systems
1
Water Source

Where Goodfield's water comes from

Groundwater

Goodfield'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 936 people through 1 water system.

Local Hydrology

Water bodies near Goodfield

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

Mackinaw River
river
Infrastructure

Water systems serving Goodfield

System Name PWSID Population Source
GOODFIELD IL2034450 936 GW
Regional Comparison

How Goodfield compares

Full Illinois rankings →

Goodfield's score of 85.7/100 is above the average of 56/100 among major Illinois cities. It outscores 9 of 10 nearby cities.

Goodfield (this city)
85.7
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About Goodfield, IL

Economic Profile
$103,750
Median Income
$230,104
Median Home Value
$950/mo
Median Rent
0.5%
Unemployment
Community
47.3
Median Age
208
People / sq mi
37.2%
College Educated
93.4%
Homeownership
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Frequently asked questions

Is Goodfield, IL tap water safe to drink?

Goodfield's water quality earned a grade of A- (85.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #361 out of 891 cities tested in Illinois.

What contaminants are in Goodfield's water?

Lead was measured at 0.0 ppb (90th percentile). 8 violations are on record.

How is Goodfield'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 Goodfield?

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

Where does Goodfield's water come from?

Goodfield's water is sourced from Groundwater. The city has 1 water system serving approximately 936 residents.

What health violations has Goodfield's water system had?

Goodfield has 6 health-based violations on record. The most recent violation was recorded in July 2016. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Goodfield's groundwater at risk of contamination?

Goodfield 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 8 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 Goodfield's water compare to other cities?

Goodfield ranks #361 out of 891 cities in Illinois (better than 59% of state cities) and #5186 out of 15744 cities nationally (67th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Goodfield's small water system affect quality?

Goodfield's system serves approximately 936 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 8 violations on record.