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Public water system · MO5031233

Active

Long Bend Subd

At a glance

Long Bend Subd (PWSID MO5031233) is an active transient non-community water system in Stone County, Iowa. It reports serving 50 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, 6 are health-based, and the most recent began in February 2017.

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

Population served

50

Service connections

21

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMO5031233
System typeTransient non-community water system
Activity statusActive
Population served50
Service connections21
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMO state drinking water program
City served—
StateIowa
ZIP—
CountyStone County

How does Long Bend Subd compare with other water systems in Stone County?

By EPA's size categories, Long Bend Subd is a very small system (500 people or fewer). Stone County has 2 active public water systems, and Long Bend Subd is the 2nd-largest of them by population served. Its population served is about half of the county average of 100 people per system, and accounts for 25% of the 200 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 Long Bend Subd is about 65% below 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 Long Bend Subd?

EPA lists Long Bend Subd as privately owned. The MO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 2 of the 2 active systems in Stone County (100%) are also privately owned.

Does Long Bend Subd have drinking water violations?

Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in February 2017. The violations listed here began between June 2011 and February 2017. By type: 6 contaminant level above the legal limit, 4 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 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
2017-02-25Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2015-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2014-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2013-08-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2013-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2012-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2012-05-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2011-07-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
2011-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

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.

Long Bend Subd: frequently asked questions

Who runs Long Bend Subd?

Long Bend Subd (PWSID MO5031233) is a transient non-community water system privately owned. It is regulated by the MO state drinking water program.

How many people does Long Bend Subd serve?

Long Bend Subd reports serving 50 people through 21 service connections in Stone County, Iowa.

Where does Long Bend Subd 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 Long Bend Subd have any drinking water violations?

Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in February 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 Long Bend Subd'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, 6 are health-based, and the most recent began in February 2017. For current results, consult EPA ECHO, or the MO state drinking water program.

Where can I find Long Bend Subd's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Long Bend Subd 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 Stone County

Water systemCountyPopulation servedTypeSource
Anchors Point CoaStone150CommunityGroundwater

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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, “Long Bend Subd, PWSID MO5031233, Iowa”, https://aquacensus.com/water-systems/iowa/long-bend-subd-mo5031233 (data as of October 1, 2026).