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AquaCensus

Public water system · IA8215385

Active

Timber Valley Estates (Third Addition)

At a glance

Timber Valley Estates (Third Addition) (PWSID IA8215385) is an active community water system in Scott County, Iowa. It reports serving 73 people through 21 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2019.

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

Population served

73

Service connections

21

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA8215385
System typeCommunity water system
Activity statusActive
Population served73
Service connections21
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIA state drinking water program
City servedBlue Grass
StateIowa
ZIP—
CountyScott County

How does Timber Valley Estates (Third Addition) compare with other water systems in Scott County?

By EPA's size categories, Timber Valley Estates (Third Addition) is a very small system (500 people or fewer). Scott County has 78 active public water systems. Its population served is well below the county average of 2,285 people per system, and accounts for less than 0.1% of the 178,240 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active community water system reports serving 6,703 people, so Timber Valley Estates (Third Addition) 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. Iowa has 1,084 active community water systems, 59% of the state's 1,828 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,502 Iowa systems (82%) list groundwater as their primary source.

Who owns and regulates Timber Valley Estates (Third Addition)?

EPA lists Timber Valley Estates (Third Addition) as privately owned. The IA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 57 of the 78 active systems in Scott County (73%) are also privately owned.

Does Timber Valley Estates (Third Addition) have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2019. The violations listed here began between January 2019 and January 2019. By type: 12 monitoring and reporting. The contaminants or rules involved are p-Dichlorobenzene, o-Dichlorobenzene, Picloram and cis-1,2-Dichloroethylene. EPA lists 12 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
2019-01-01Monitoring and reportingMonitoring, Regular · code 03p-Dichlorobenzenecode 2969NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Pentachlorophenolcode 2326NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoResolved

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.

Timber Valley Estates (Third Addition): frequently asked questions

Who runs Timber Valley Estates (Third Addition)?

Timber Valley Estates (Third Addition) (PWSID IA8215385) is a community water system privately owned. It is regulated by the IA state drinking water program.

How many people does Timber Valley Estates (Third Addition) serve?

Timber Valley Estates (Third Addition) reports serving 73 people through 21 service connections in Scott County, Iowa.

Where does Timber Valley Estates (Third Addition) 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 Timber Valley Estates (Third Addition) have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2019. 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 Timber Valley Estates (Third Addition)'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, none is health-based, and the most recent began in January 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

Where can I find Timber Valley Estates (Third Addition)'s water quality report?

As a community water system, Timber Valley Estates (Third Addition) 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 Scott County

Water systemCountyPopulation servedTypeSource
Iowa-American Wtr Co-DavenportScott147,720CommunitySurface water
Eldridge Water SupplyScott6,726CommunityGroundwater
Genesis E Campus Hospital Emg WellScott6,165Non-transient non-communityGroundwater
Park View Water & Sanitary DistrictScott2,389CommunityGroundwater
Truckomat CorporationScott1,794Non-transient non-communityGroundwater
Walcott WaterworksScott1,556CommunityGroundwater

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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, “Timber Valley Estates (Third Addition), PWSID IA8215385, Iowa”, https://aquacensus.com/water-systems/iowa/timber-valley-estates-third-addition-ia8215385 (data as of October 1, 2026).