Public water system · IL0350200
ActiveToledo
At a glance
Toledo (PWSID IL0350200) is an active community water system in Cumberland County, Illinois. It reports serving 1,278 people through 610 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2009.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,278
Service connections
610
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Toledo compare with other water systems in Cumberland County?
By EPA's size categories, Toledo is a small system (501 to 3,300 people). Cumberland County has 4 active public water systems, and Toledo is the 3rd-largest of them by population served. Its population served is roughly in line with the county average of 1,183 people per system, and accounts for 27% of the 4,730 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active community water system reports serving 6,703 people, so Toledo is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Illinois has 1,773 active community water systems, 46% of the state's 3,872 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,808 Illinois systems (73%) list groundwater as their primary source.
Who owns and regulates Toledo?
EPA lists Toledo as owned by a local government. The IL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 4 of the 4 active systems in Cumberland County (100%) are also owned by a local government.
Does Toledo have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2009. The violations listed here began between June 1977 and October 2009. By type: 3 monitoring and reporting. The contaminants or rules involved are Chlorine, Total coliform bacteria (TCR) and Gross alpha (excluding radon and uranium). EPA lists 2 as archived and 1 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2009-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 1999-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1977-06-30 | Monitoring and reportingMonitoring, Regular · code 03 | Gross alpha (excluding radon and uranium)code 4000 | No | Archived |
All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Toledo: frequently asked questions
Who runs Toledo?
Toledo (PWSID IL0350200) is a community water system owned by a local government. It is regulated by the IL state drinking water program.
How many people does Toledo serve?
Toledo reports serving 1,278 people through 610 service connections in Cumberland County, Illinois.
Where does Toledo get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Toledo have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2009. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Toledo's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2009. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.
Where can I find Toledo's water quality report?
As a community water system, Toledo must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Cumberland County
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Toledo, PWSID IL0350200, Illinois”, https://aquacensus.com/water-systems/illinois/toledo-il0350200 (data as of October 1, 2026).