WaterVerge

Is Schram City, 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 ↓

563 residents served 1 water system PWSID: IL1350600
Overall Score
85.9 / 100
Violations
3 active
Last Updated
May 2026
Source
Purchased surface water
#348 of 891 in Illinois Top 32% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.9/100
waterverge.com
A- 85.9/100

Schram City, IL — Water Quality Report

Schram City's drinking water received a grade of A- (85.9 out of 100), indicating good water quality. The city's 1 water system serves approximately 563 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 11 violations on record, including 4 health-based violations. 3 remain unresolved.

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

What to know about Schram City's water

Schram City ranks #348 out of 891 cities in Illinois for water quality, placing it mid-range 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, Schram City may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
85.9 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
39.9/45
B
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
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Schram City, IL water safe to drink?

Concerns Identified

Schram City's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 563 residents using surface water (rivers, lakes, or reservoirs).

3
Active Violations
0.0 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for Schram City

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Schram City's water quality assessment. Grade: A- (85.9/100).

Violation
2 drinking water violations recorded

Contaminants: Revised Total Coliform Rule, Chloramine.

Violation
1 drinking water violation recorded

Contaminants: LEAD AND COPPER RULE REVISIONS.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

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 Schram City's water supply.

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

Well within EPA limits.

Violation history

Schram City's water system has 11 total violations on record, including 4 health-based violations. 3 remain unresolved. 3 violations were issued in the last 5 years.

MONMRRPTOtherMCL
Most recent violations:
Oct 2025 Revised Total Coliform Rule Resolved
Oct 2025 Chloramine Resolved
Jul 2025 LEAD AND COPPER RULE REVISIONS Open
Jul 2006 Consumer Confidence Rule Open
May 1995 Coliform (TCR) Resolved

Flood & environmental risk

Montgomery County has experienced 1 federally declared disaster 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 East Fork Shoal Creek.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3230

Where does Schram City's water come from?

Schram City's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 563 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include East Fork Shoal Creek (river).

What Schram City residents can do

Install a water filter

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

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

11
Total violations
4
Health-based
3
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

11 Total
3 Active
4 Health-based
8 Resolved
Violations by category
Synthetic Organic Chemicals
4
Total Coliform Rule
2
Revised Total Coliform Rule
1
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Lead and Copper Rule Revisions
1
Jul 2025 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Oct 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Oct 2025
Oct 2025 Resolved
Chloramine
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2025
May 1995 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 1995
Apr 1995 Resolved
Atrazine
Max Contaminant Level
Health-Based Health Resolved Jun 1995
Jan 1995 Resolved
Atrazine
Max Contaminant Level
Health-Based Health Resolved Mar 1995
Oct 1994 Resolved
Atrazine
Max Contaminant Level
Health-Based Health Resolved Dec 1994
Jul 1994 Resolved
Atrazine
Max Contaminant Level
Health-Based Health Resolved Sep 1994
Oct 1992 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 1992
Industrial pollution

Top industrial polluters within 10 miles of Schram City

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
DOMAN LUMBER CO
Wood Products · HIXSON LUMBER CO LLC
HILLSBORO, IL62049
0.6 mi
HILLSBORO ENERGY
Coal Mining · FORESIGHT ENERGY
HILLSBORO, IL62049
2.1 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Schram City

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

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Montgomery County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3230

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).
Contaminant Rankings

See how Schram City compares by contaminant

Explore where Schram City ranks among all Illinois cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
563
Water Systems
1
Water Source

Where Schram City's water comes from

Purchased Surface Water

Schram City'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 563 people through 1 water system.

Local Hydrology

Water bodies near Schram City

Schram City is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.

East Fork Shoal Creek
river
Infrastructure

Water systems serving Schram City

System Name PWSID Population Source
SCHRAM CITY IL1350600 563 SWP
Regional Comparison

How Schram City compares

Full Illinois rankings →

Schram City's score of 85.9/100 is above the average of 56/100 among major Illinois cities. It outscores 9 of 10 nearby cities.

Schram City (this city)
85.9
Chicago
35.2
Aurora
45.5
Joliet
38.5
Naperville
81.2
Champaign
91.9
Illinois avg
56
City Profile

About Schram City, IL

Wikipedia →

Hillsboro is a city in and the county seat of Montgomery County, Illinois, United States. The population was 5,902 at the 2020 census.

Economic Profile
$58,750
Median Income
$86,475
Median Home Value
$754/mo
Median Rent
11.9%
Unemployment
Community
44.8
Median Age
366
People / sq mi
10.5%
College Educated
64%
Homeownership
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Frequently asked questions

Is Schram City, IL tap water safe to drink?

Schram City's water quality earned a grade of A- (85.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #348 out of 891 cities tested in Illinois.

What contaminants are in Schram City's water?

Lead was measured at 0.0 ppb (90th percentile). 11 violations are on record.

How is Schram City'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 Schram City?

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

Where does Schram City's water come from?

Schram City's water is sourced from Purchased surface water. The city has 1 water system serving approximately 563 residents.

What health violations has Schram City's water system had?

Schram City has 4 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. 3 violations remain unresolved.

How does Schram City's water compare to other cities?

Schram City ranks #348 out of 891 cities in Illinois (better than 61% of state cities) and #5053 out of 15744 cities nationally (68th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Schram City's small water system affect quality?

Schram City's system serves approximately 563 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 11 violations on record.