WaterVerge

Is Camargo, IL Tap Water Safe to Drink?

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

750 residents served 1 water system PWSID: IL0410100
Overall Score
76.3 / 100
Violations
2 active
Last Updated
May 2026
Source
Purchased ground water
#655 of 891 in Illinois Top 60% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
76.3/100
waterverge.com
B 76.3/100

Camargo, IL — Water Quality Report

Camargo's drinking water received a grade of B (76.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 750 residents using purchased ground 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 13 violations on record, including 7 health-based violations. 2 remain unresolved.

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

What to know about Camargo's water

Camargo ranks #655 out of 891 cities in Illinois for water quality, placing it below average in the state.

Camargo purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.

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

The system has seen 7 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
76.3 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
30.3/45
C
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
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Purchased ground water.
Water Safety

Is Camargo, IL water safe to drink?

Use Caution

Camargo's tap water meets most EPA standards but has areas that warrant attention. With a grade of B (76.3/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 750 residents using groundwater (wells).

2
Active Violations
0.0 ppb
Lead (90th %ile)
2 events
Disaster History

Recent water quality updates for Camargo

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Camargo's water quality assessment. Grade: B (76.3/100).

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

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

Disaster
HURRICANE KATRINA EVACUATION

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

Key contaminant findings

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

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

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.44 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

Camargo's water system has 13 total violations on record, including 7 health-based violations. 2 remain unresolved. 7 violations were issued in the last 5 years.

MRMCLTT
Most recent violations:
Oct 2025 Total Haloacetic Acids (HAA5) Resolved
Oct 2025 TTHM Resolved
Jul 2025 TTHM Resolved
Apr 2025 TTHM Resolved
Jan 2025 TTHM Resolved

Flood & environmental risk

Douglas County has experienced 2 federally declared disasters since 2005. 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 Embarras River.

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

Where does Camargo's water come from?

Camargo's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 750 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Embarras River (river).

What Camargo 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.

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
1.44 mg/L
EPA Action Level: 1.3 mg/L · +11% over limit
Exceeds Limit
Compliance Record

Violation summary

13
Total violations
7
Health-based
2
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

13 Total
2 Active
7 Health-based
11 Resolved
Violations by category
Stage 2 Disinfectants and Disinfection Byproducts Rule
7
Lead and Copper Rule
5
Radionuclides and Revised Rad Rule
1
Jul 2007 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 1994 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Oct 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jul 2025 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Sep 2025
Apr 2025 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2025
Jan 2025 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Mar 2025
Jul 2024 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Sep 2024
Oct 2023 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jul 2003 Resolved
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2003
Jul 2001 Resolved
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2001
Jul 2000 Resolved
Lead and Copper Rule
Treatment Technique
Health-Based Health Resolved Sep 2000
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 Camargo

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
CABOT CORP FMO DIV
Chemicals · CABOT CORP
TUSCOLA, IL61953
9.1 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

2
Declared disasters
May 2013
Most recent
Flood
Most common type

Douglas County has experienced 2 federally declared disasters since 2005. 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

Recommended water filters

Based on contaminants detected in Camargo'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) 1.44 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 decreased by 0.0 ppb from 1993 (0.0 ppb) to 2025 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.260 mg/L from 1994 (1.700 mg/L) to 2009 (1.440 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Groundwater
Operator
Local Government
Population Served
750
Water Systems
1
Water Source

Where Camargo's water comes from

Purchased Groundwater

Camargo purchases its water supply from a regional wholesale provider rather than treating raw water directly.

Water quality depends on both the wholesaler's treatment standards and the condition of Camargo's local distribution pipes and storage facilities.

Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.

The system is operated by local government ownership and serves approximately 750 people through 1 water system.

Local Hydrology

Water bodies near Camargo

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

Embarras River
river
Infrastructure

Water systems serving Camargo

System Name PWSID Population Source
CAMARGO IL0410100 750 GWP
Regional Comparison

How Camargo compares

Full Illinois rankings →

Camargo's score of 76.3/100 is above the average of 56/100 among major Illinois cities. It outscores 7 of 10 nearby cities.

Camargo (this city)
76.3
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About Camargo, IL

Wikipedia →

Camargo is a village in Douglas County, Illinois, United States. The population was 452 at the 2020 census. Camargo is at the intersection of Illinois Route 130 and U.S. Route 36. Camargo is the oldest township in Douglas County.

Economic Profile
$63,750
Median Income
$140,781
Median Home Value
$525/mo
Median Rent
1.1%
Unemployment
Community
46.8
Median Age
166
People / sq mi
17%
College Educated
81.2%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Camargo, IL tap water safe to drink?

Camargo's water quality earned a grade of B (76.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #655 out of 891 cities tested in Illinois.

What contaminants are in Camargo's water?

Lead was measured at 0.0 ppb (90th percentile). 13 violations are on record.

How is Camargo'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 Camargo?

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

Where does Camargo's water come from?

Camargo's water is sourced from Purchased ground water. The city has 1 water system serving approximately 750 residents.

What health violations has Camargo's water system had?

Camargo has 7 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. 2 violations remain unresolved.

Is Camargo's groundwater at risk of contamination?

Camargo 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 13 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 Camargo's water compare to other cities?

Camargo ranks #655 out of 891 cities in Illinois (better than 26% of state cities) and #9345 out of 15744 cities nationally (41th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Camargo's small water system affect quality?

Camargo's system serves approximately 750 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 13 violations on record.