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Public water system · TN0004201

Active

Loyston Point P.U.A.,Tva

At a glance

Loyston Point P.U.A.,Tva (PWSID TN0004201) is an active transient non-community water system in Union County, Tennessee. It reports serving 150 people through 26 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2012.

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

Population served

150

Service connections

26

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDTN0004201
System typeTransient non-community water system
Activity statusActive
Population served150
Service connections26
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyTN state drinking water program
City served—
StateTennessee
ZIP—
CountyUnion County

How does Loyston Point P.U.A.,Tva compare with other water systems in Union County?

By EPA's size categories, Loyston Point P.U.A.,Tva is a very small system (500 people or fewer). Union County has 10 active public water systems, and Loyston Point P.U.A.,Tva is the 5th-largest of them by population served. Its population served is well below the county average of 1,986 people per system, and accounts for 0.8% of the 19,856 people reported by systems filed under the county. Across Tennessee, the 1,383 active systems average 5,780 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Loyston Point P.U.A.,Tva is roughly in line with 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. Tennessee has 891 active transient non-community water systems, 64% of the state's 1,383 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,038 Tennessee systems (75%) list groundwater as their primary source.

Who owns and regulates Loyston Point P.U.A.,Tva?

EPA lists Loyston Point P.U.A.,Tva as privately owned. The TN 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 10 active systems in Union County (80%) are also privately owned.

Does Loyston Point P.U.A.,Tva have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2012. By type: 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 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
2012-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

The one violation in EPA's records.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.

Loyston Point P.U.A.,Tva: frequently asked questions

Who runs Loyston Point P.U.A.,Tva?

Loyston Point P.U.A.,Tva (PWSID TN0004201) is a transient non-community water system privately owned. It is regulated by the TN state drinking water program.

How many people does Loyston Point P.U.A.,Tva serve?

Loyston Point P.U.A.,Tva reports serving 150 people through 26 service connections in Union County, Tennessee.

Where does Loyston Point P.U.A.,Tva 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 Loyston Point P.U.A.,Tva have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2012. 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 Loyston Point P.U.A.,Tva'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 one violation for this system; it is not health-based, and the most recent began in April 2012. For current results, consult EPA ECHO, or the TN state drinking water program.

Where can I find Loyston Point P.U.A.,Tva's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Loyston Point P.U.A.,Tva 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 Union County

Water systemCountyPopulation servedTypeSource
Luttrell-Blaine-Corryton U.D.Union10,529CommunitySurface water
Maynardville Water DeptUnion7,940CommunityPurchased surface water
Beach Island MarinaUnion500Transient non-communityGroundwater
Old Hickory Wat Co-Union CountyUnion342CommunityPurchased surface water
Leadmine Bend Water Assoc.Union120CommunityGroundwater
Union County Boat DockUnion100Transient 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, “Loyston Point P.U.A.,Tva, PWSID TN0004201, Tennessee”, https://aquacensus.com/water-systems/tennessee/loyston-point-p-u-a-tva-tn0004201 (data as of October 1, 2026).