Public water system · IL1895400
ActiveHoyleton Rwc
At a glance
Hoyleton Rwc (PWSID IL1895400) is an active community water system in Washington County, Illinois. It reports serving 1,020 people through 408 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,020
Service connections
408
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Hoyleton Rwc compare with other water systems in Washington County?
By EPA's size categories, Hoyleton Rwc is a small system (501 to 3,300 people). Washington County has 15 active public water systems, and Hoyleton Rwc is the 5th-largest of them by population served. Its population served is about 25% below the county average of 1,367 people per system, and accounts for 5% of the 20,507 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 Hoyleton Rwc 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 619 Illinois systems (16%) list purchased surface water as their primary source.
Who owns and regulates Hoyleton Rwc?
EPA lists Hoyleton Rwc as privately owned. 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. 6 of the 15 active systems in Washington County (40%) are also privately owned.
Does Hoyleton Rwc have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025. The violations listed here began between October 2005 and July 2025. By type: 3 public notice, recordkeeping or other and 2 monitoring and reporting. The contaminant or rule involved most often is Consumer Confidence Rule (3 of them). EPA lists 5 as resolved. 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 |
|---|---|---|---|---|
| 2025-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2013-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2005-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 5 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.
Hoyleton Rwc: frequently asked questions
Who runs Hoyleton Rwc?
Hoyleton Rwc (PWSID IL1895400) is a community water system privately owned. It is regulated by the IL state drinking water program.
How many people does Hoyleton Rwc serve?
Hoyleton Rwc reports serving 1,020 people through 408 service connections in Washington County, Illinois.
Where does Hoyleton Rwc get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Hoyleton Rwc have any drinking water violations?
EPA's records list 5 violations for this system; none 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 Hoyleton Rwc'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 5 violations for this system; none 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 Hoyleton Rwc's water quality report?
As a community water system, Hoyleton Rwc 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 Washington County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Washington County Water Company | Washington | 11,374 | Community | Purchased surface water |
| Nashville | Washington | 3,230 | Community | Surface water |
| Okawville | Washington | 1,457 | Community | Purchased surface water |
| Irvington | Washington | 1,081 | Community | Purchased surface water |
| Hoyleton | Washington | 658 | Community | Purchased surface water |
| Ashley | Washington | 565 | Community | Purchased 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, “Hoyleton Rwc, PWSID IL1895400, Illinois”, https://aquacensus.com/water-systems/illinois/hoyleton-rwc-il1895400 (data as of October 1, 2026).