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Public water system · AK2248218

Active

Hilcorp Trading Bay

At a glance

Hilcorp Trading Bay (PWSID AK2248218) is an active transient non-community water system in Kenai Peninsula Borough County, Alaska. It reports serving 93 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in July 2017.

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

Population served

93

Service connections

5

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDAK2248218
System typeTransient non-community water system
Activity statusActive
Population served93
Service connections5
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyAK state drinking water program
City servedTyonek
StateAlaska
ZIP—

How does Hilcorp Trading Bay compare with other water systems in Kenai Peninsula Borough County?

By EPA's size categories, Hilcorp Trading Bay is a very small system (500 people or fewer). Kenai Peninsula Borough County has 205 active public water systems. Its population served is about 60% below the county average of 233 people per system, and accounts for 0.2% of the 47,686 people reported by systems filed under the county. Across Alaska, the 1,322 active systems average 653 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Hilcorp Trading Bay is about 35% 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. Alaska has 689 active transient non-community water systems, 52% of the state's 1,322 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,054 Alaska systems (80%) list groundwater as their primary source.

Who owns and regulates Hilcorp Trading Bay?

EPA lists Hilcorp Trading Bay as privately owned. The AK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 158 of the 205 active systems in Kenai Peninsula Borough County (77%) are also privately owned.

Does Hilcorp Trading Bay have drinking water violations?

EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in July 2017. The violations listed here began between December 1994 and July 2017. By type: 5 monitoring and reporting, 3 contaminant level above the legal limit and 2 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 of them). EPA lists 10 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
2017-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2010-04-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2010-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2008-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2008-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2008-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2002-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1995-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1994-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 10 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.

Hilcorp Trading Bay: frequently asked questions

Who runs Hilcorp Trading Bay?

Hilcorp Trading Bay (PWSID AK2248218) is a transient non-community water system privately owned. It is regulated by the AK state drinking water program.

How many people does Hilcorp Trading Bay serve?

Hilcorp Trading Bay reports serving 93 people through 5 service connections in Kenai Peninsula Borough County, Alaska.

Where does Hilcorp Trading Bay 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 Hilcorp Trading Bay have any drinking water violations?

EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in July 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 Hilcorp Trading Bay'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 10 violations for this system; 3 are health-based, and the most recent began in July 2017. For current results, consult EPA ECHO, or the AK state drinking water program.

Where can I find Hilcorp Trading Bay's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hilcorp Trading Bay 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 Kenai Peninsula Borough County

Water systemCountyPopulation servedTypeSource
Homer Water SystemKenai Peninsula Borough7,008CommunitySurface water
Kenai Water SystemKenai Peninsula Borough5,700CommunityGroundwater
SoldotnaKenai Peninsula Borough4,807CommunityGroundwater
SewardKenai Peninsula Borough3,324CommunityGroundwater
Usnps Exit Glacier Nature CenterKenai Peninsula Borough1,500Transient non-communityGroundwater
Anchor Point Safe Water CorporationKenai Peninsula Borough1,000CommunityGroundwater

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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, “Hilcorp Trading Bay, PWSID AK2248218, Alaska”, https://aquacensus.com/water-systems/alaska/hilcorp-trading-bay-ak2248218 (data as of October 1, 2026).