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Public water system · IA3218902

Active

Tuttle Lake-Emmet Conservation

At a glance

Tuttle Lake-Emmet Conservation (PWSID IA3218902) is an active transient non-community water system in Emmet County, Iowa. It reports serving 75 people through 8 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in April 2004.

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

Population served

75

Service connections

8

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDIA3218902
System typeTransient non-community water system
Activity statusActive
Population served75
Service connections8
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedEstherville
StateIowa
ZIP—
CountyEmmet County

How does Tuttle Lake-Emmet Conservation compare with other water systems in Emmet County?

By EPA's size categories, Tuttle Lake-Emmet Conservation is a very small system (500 people or fewer). Emmet County has 12 active public water systems. Its population served is well below the county average of 672 people per system, and accounts for 0.9% of the 8,060 people reported by systems filed under the county. Across Iowa, the 1,828 active systems average 1,718 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Tuttle Lake-Emmet Conservation is about half of that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Iowa has 626 active transient non-community water systems, 34% 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 Tuttle Lake-Emmet Conservation?

EPA lists Tuttle Lake-Emmet Conservation as owned by a local government. 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. 8 of the 12 active systems in Emmet County (67%) are also owned by a local government.

Does Tuttle Lake-Emmet Conservation have drinking water violations?

EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in April 2004. The violations listed here began between July 1991 and April 2004. By type: 3 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 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.

BeganViolationContaminant or ruleHealth-basedStatus
2004-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1995-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1995-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1991-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved

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.

Tuttle Lake-Emmet Conservation: frequently asked questions

Who runs Tuttle Lake-Emmet Conservation?

Tuttle Lake-Emmet Conservation (PWSID IA3218902) is a transient non-community water system owned by a local government. It is regulated by the IA state drinking water program.

How many people does Tuttle Lake-Emmet Conservation serve?

Tuttle Lake-Emmet Conservation reports serving 75 people through 8 service connections in Emmet County, Iowa.

Where does Tuttle Lake-Emmet Conservation 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 Tuttle Lake-Emmet Conservation have any drinking water violations?

EPA's records list 5 violations for this system; 2 are health-based, and the most recent began in April 2004. 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 Tuttle Lake-Emmet Conservation'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; 2 are health-based, and the most recent began in April 2004. For current results, consult EPA ECHO, or the IA state drinking water program.

Where can I find Tuttle Lake-Emmet Conservation's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Tuttle Lake-Emmet Conservation is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Emmet County

Water systemCountyPopulation servedTypeSource
Estherville Water Treatment PlantEmmet5,904CommunityGroundwater
Armstrong Water SupplyEmmet918CommunityGroundwater
Ringsted Water SupplyEmmet365CommunityGroundwater
Wallingford Municipal WaterworksEmmet170CommunityPurchased groundwater
Droessler'S WaterEmmet158CommunityPurchased groundwater
Culvers of PetoskeyEmmet125Transient 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, “Tuttle Lake-Emmet Conservation, PWSID IA3218902, Iowa”, https://aquacensus.com/water-systems/iowa/tuttle-lake-emmet-conservation-ia3218902 (data as of October 1, 2026).