Public water system · IL2035030
ActiveCaterpillar Trail PWD
At a glance
Caterpillar Trail PWD (PWSID IL2035030) is an active community water system in Woodford County, Illinois. It reports serving 5,125 people through 2,010 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,125
Service connections
2,010
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Caterpillar Trail PWD compare with other water systems in Woodford County?
By EPA's size categories, Caterpillar Trail PWD is a medium system (3,301 to 10,000 people). Woodford County has 58 active public water systems, and Caterpillar Trail PWD is the 2nd-largest of them by population served. Its population served is about 8.8 times the county average of 585 people per system, and accounts for 15% of the 33,910 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 Caterpillar Trail PWD is about 24% 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 Caterpillar Trail PWD?
EPA lists Caterpillar Trail PWD 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. 13 of the 58 active systems in Woodford County (22%) are also owned by a local government.
Does Caterpillar Trail PWD have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2017. The violations listed here began between June 1977 and July 2017. By type: 7 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (3 of them). EPA lists 5 as resolved and 2 as archived. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2017-07-01 | Monitoring and reportingInitial, Follow-up, or Routine Source Water M/R · code 56 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2005-08-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2001-01-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1994-07-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1992-12-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | 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 7 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.
Caterpillar Trail PWD: frequently asked questions
Who runs Caterpillar Trail PWD?
Caterpillar Trail PWD (PWSID IL2035030) is a community water system owned by a local government. It is regulated by the IL state drinking water program.
How many people does Caterpillar Trail PWD serve?
Caterpillar Trail PWD reports serving 5,125 people through 2,010 service connections in Woodford County, Illinois.
Where does Caterpillar Trail PWD 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 Caterpillar Trail PWD have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in July 2017. 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 Caterpillar Trail PWD'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 7 violations for this system; none is health-based, and the most recent began in July 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.
Where can I find Caterpillar Trail PWD's water quality report?
As a community water system, Caterpillar Trail PWD 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 Woodford 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, “Caterpillar Trail PWD, PWSID IL2035030, Illinois”, https://aquacensus.com/water-systems/illinois/caterpillar-trail-pwd-il2035030 (data as of October 1, 2026).