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AquaCensus

Public water system · IL1435490

Active

Santa Fe Estates Water Association

At a glance

Santa Fe Estates Water Association (PWSID IL1435490) is an active community water system in Peoria County, Illinois. It reports serving 68 people through 27 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 4 are health-based, and the most recent began in October 2023.

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

Population served

68

Service connections

27

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIL1435490
System typeCommunity water system
Activity statusActive
Population served68
Service connections27
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountyPeoria County

How does Santa Fe Estates Water Association compare with other water systems in Peoria County?

By EPA's size categories, Santa Fe Estates Water Association is a very small system (500 people or fewer). Peoria County has 66 active public water systems. Its population served is well below the county average of 2,857 people per system, and accounts for less than 0.1% of the 188,545 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 Santa Fe Estates Water Association 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 Santa Fe Estates Water Association?

EPA lists Santa Fe Estates Water Association 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. 48 of the 66 active systems in Peoria County (73%) are also privately owned.

Does Santa Fe Estates Water Association have drinking water violations?

EPA's records list 11 violations for this system; 4 are health-based, and the most recent began in October 2023. The violations listed here began between October 1993 and October 2023. By type: 7 monitoring and reporting, 2 contaminant level above the legal limit and 2 required treatment not met. The contaminant or rule involved most often is Lead and Copper Rule (5 of them). EPA lists 11 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2005-10-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2005-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2004-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2004-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-06-05Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Gross alpha (excluding radon and uranium)code 4000YesResolved
1999-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
1998-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
1997-07-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
1994-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1993-10-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved

All 11 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.

Santa Fe Estates Water Association: frequently asked questions

Who runs Santa Fe Estates Water Association?

Santa Fe Estates Water Association (PWSID IL1435490) is a community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Santa Fe Estates Water Association serve?

Santa Fe Estates Water Association reports serving 68 people through 27 service connections in Peoria County, Illinois.

Where does Santa Fe Estates Water Association 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 Santa Fe Estates Water Association have any drinking water violations?

EPA's records list 11 violations for this system; 4 are health-based, and the most recent began in October 2023. 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 Santa Fe Estates Water Association'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 11 violations for this system; 4 are health-based, and the most recent began in October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Santa Fe Estates Water Association's water quality report?

As a community water system, Santa Fe Estates Water Association 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 Peoria County

Water systemCountyPopulation servedTypeSource
Il American-PeoriaPeoria137,575CommunitySurface water
Osf St Francis HospitalPeoria10,000Non-transient non-communityPurchased surface water
ChillicothePeoria6,660CommunityGroundwater
Peoria HeightsPeoria5,908CommunityGroundwater
Pleasant Valley PWDPeoria3,783CommunityGroundwater
Cat MossvillePeoria3,000Non-transient 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, “Santa Fe Estates Water Association, PWSID IL1435490, Illinois”, https://aquacensus.com/water-systems/illinois/santa-fe-estates-water-association-il1435490 (data as of October 1, 2026).