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Public water system · IL1655300

Active

Saline Valley Conservancy District

At a glance

Saline Valley Conservancy District (PWSID IL1655300) is an active community water system in Saline County, Illinois. It reports serving 3,921 people through 1,581 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, 3 are health-based, and the most recent began in January 2026.

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

Population served

3,921

Service connections

1,581

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIL1655300
System typeCommunity water system
Activity statusActive
Population served3,921
Service connections1,581
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedEldorado
StateIllinois
ZIP—
CountySaline County

How does Saline Valley Conservancy District compare with other water systems in Saline County?

By EPA's size categories, Saline Valley Conservancy District is a medium system (3,301 to 10,000 people). Saline County has 12 active public water systems, and Saline Valley Conservancy District is the 3rd-largest of them by population served. Its population served is about 84% above the county average of 2,128 people per system, and accounts for 15% of the 25,532 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 Saline Valley Conservancy District is about 42% 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 Saline Valley Conservancy District?

EPA lists Saline Valley Conservancy District 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. 11 of the 12 active systems in Saline County (92%) are also owned by a local government.

Does Saline Valley Conservancy District have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in January 2026. The violations listed here began between August 2006 and January 2026. By type: 7 monitoring and reporting, 3 contaminant level above the legal limit and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (4 of them). EPA lists 9 as resolved, 2 as archived 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. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesArchived
2025-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoUnaddressed
2025-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesArchived
2024-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2022-09-29Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2018-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2017-09-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2017-09-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2006-08-25Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved

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.

Saline Valley Conservancy District: frequently asked questions

Who runs Saline Valley Conservancy District?

Saline Valley Conservancy District (PWSID IL1655300) is a community water system owned by a local government. It is regulated by the IL state drinking water program.

How many people does Saline Valley Conservancy District serve?

Saline Valley Conservancy District reports serving 3,921 people through 1,581 service connections in Saline County, Illinois.

Where does Saline Valley Conservancy District 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 Saline Valley Conservancy District have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in January 2026. 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 Saline Valley Conservancy District'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, 3 are health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Saline Valley Conservancy District's water quality report?

As a community water system, Saline Valley Conservancy District 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 Saline County

Water systemCountyPopulation servedTypeSource
HarrisburgSaline8,524CommunityPurchased groundwater
EldoradoSaline4,715CommunityPurchased groundwater
Carrier MillsSaline2,085CommunityPurchased groundwater
Mitchellsville PWDSaline1,970CommunityPurchased groundwater
Liberty-Ledford PWDSaline1,255CommunityPurchased groundwater
Prospect Water DistrictSaline1,140CommunityPurchased surface water

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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, “Saline Valley Conservancy District, PWSID IL1655300, Illinois”, https://aquacensus.com/water-systems/illinois/saline-valley-conservancy-district-il1655300 (data as of October 1, 2026).