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Public water system · IA8215301

Active

Revelle 6th & 7th Addition

At a glance

Revelle 6th & 7th Addition (PWSID IA8215301) is an active community water system in Scott County, Iowa. It reports serving 125 people through 50 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, 5 are health-based, and the most recent began in June 2022.

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

Population served

125

Service connections

50

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA8215301
System typeCommunity water system
Activity statusActive
Population served125
Service connections50
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIA state drinking water program
City servedBlue Grass
StateIowa
ZIP—
CountyScott County

How does Revelle 6th & 7th Addition compare with other water systems in Scott County?

By EPA's size categories, Revelle 6th & 7th 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 Revelle 6th & 7th 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 Revelle 6th & 7th Addition?

EPA lists Revelle 6th & 7th 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 Revelle 6th & 7th Addition have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in June 2022. The violations listed here began between July 1995 and June 2022. By type: 5 monitoring and reporting, 5 contaminant level above the legal limit, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 of them). 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
2022-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2015-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2010-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2010-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2010-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2009-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-10-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1995-10-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
1995-07-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved

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.

Revelle 6th & 7th Addition: frequently asked questions

Who runs Revelle 6th & 7th Addition?

Revelle 6th & 7th Addition (PWSID IA8215301) is a community water system privately owned. It is regulated by the IA state drinking water program.

How many people does Revelle 6th & 7th Addition serve?

Revelle 6th & 7th Addition reports serving 125 people through 50 service connections in Scott County, Iowa.

Where does Revelle 6th & 7th 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 Revelle 6th & 7th Addition have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in June 2022. 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 Revelle 6th & 7th 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, 5 are health-based, and the most recent began in June 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the IA state drinking water program.

Where can I find Revelle 6th & 7th Addition's water quality report?

As a community water system, Revelle 6th & 7th 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, “Revelle 6th & 7th Addition, PWSID IA8215301, Iowa”, https://aquacensus.com/water-systems/iowa/revelle-6th-7th-addition-ia8215301 (data as of October 1, 2026).