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Public water system · IL0450400

Active

Vermilion

At a glance

Vermilion (PWSID IL0450400) is an active community water system in Edgar County, Illinois. It reports serving 250 people through 100 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

250

Service connections

100

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIL0450400
System typeCommunity water system
Activity statusActive
Population served250
Service connections100
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedVermilion
StateIllinois
ZIP—
CountyEdgar County

How does Vermilion compare with other water systems in Edgar County?

By EPA's size categories, Vermilion is a very small system (500 people or fewer). Edgar County has 10 active public water systems, and Vermilion is the 6th-largest of them by population served. Its population served is well below the county average of 1,241 people per system, and accounts for 2% of the 12,411 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 Vermilion 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 Vermilion?

EPA lists Vermilion 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. 7 of the 10 active systems in Edgar County (70%) are also owned by a local government.

Does Vermilion have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. The violations listed here began between January 2004 and July 2025. By type: 7 public notice, recordkeeping or other, 4 monitoring and reporting and 1 required treatment not met. The contaminant or rule involved most often is Public Notice (5 of them). EPA lists 11 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoUnaddressed
2022-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2006-01-05Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2005-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2005-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2005-07-01Required treatment not metWQP Entry Point/Tap Treatment Technique Non-Compliance · code 59Lead and Copper Rulecode 5000YesResolved
2005-02-11Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2005-02-11Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2005-02-10Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76Public Noticecode 7500NoResolved
2005-02-10Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2004-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2004-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

The 12 most recent 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.

Vermilion: frequently asked questions

Who runs Vermilion?

Vermilion (PWSID IL0450400) is a community water system owned by a local government. It is regulated by the IL state drinking water program.

How many people does Vermilion serve?

Vermilion reports serving 250 people through 100 service connections in Edgar County, Illinois.

Where does Vermilion 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 Vermilion have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. 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 Vermilion'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Vermilion's water quality report?

As a community water system, Vermilion 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 Edgar County

Water systemCountyPopulation servedTypeSource
ParisEdgar9,100CommunityGroundwater
ChrismanEdgar1,273CommunityPurchased groundwater
KansasEdgar707CommunityGroundwater
HumeEdgar450CommunityGroundwater
BroctonEdgar288CommunityGroundwater
Castle Finn WineryEdgar154Transient non-communityGroundwater

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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, “Vermilion, PWSID IL0450400, Illinois”, https://aquacensus.com/water-systems/illinois/vermilion-il0450400 (data as of October 1, 2026).