Skip to content
AquaCensus

Public water system · AK2241892

Active

Hilcorp Grayling Platform

At a glance

Hilcorp Grayling Platform (PWSID AK2241892) is an active transient non-community water system in Kenai Peninsula Borough County, Alaska. It reports serving 50 people through 1 service connection. Its primary water source is purchased groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2016.

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

Population served

50

Service connections

1

Primary source

GWP

Purchased groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDAK2241892
System typeTransient non-community water system
Activity statusActive
Population served50
Service connections1
Primary water sourcePurchased groundwater
Owner typePrivate
Primacy agencyAK state drinking water program
City servedKenai
StateAlaska
ZIP—

How does Hilcorp Grayling Platform compare with other water systems in Kenai Peninsula Borough County?

By EPA's size categories, Hilcorp Grayling Platform is a very small system (500 people or fewer). Kenai Peninsula Borough County has 205 active public water systems. Its population served is well below the county average of 233 people per system, and accounts for 0.1% 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 Grayling Platform 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. Alaska has 689 active transient non-community water systems, 52% of the state's 1,322 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 23 Alaska systems (1.7%) list purchased groundwater as their primary source.

Who owns and regulates Hilcorp Grayling Platform?

EPA lists Hilcorp Grayling Platform 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 Grayling Platform have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2016. The violations listed here began between August 1993 and April 2016. By type: 1 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminants or rules involved are Revised Total Coliform Rule and Total coliform bacteria (TCR). EPA lists 1 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2016-04-01Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5ARevised Total Coliform Rulecode 8000NoResolved
1993-08-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived

All 2 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 Grayling Platform: frequently asked questions

Who runs Hilcorp Grayling Platform?

Hilcorp Grayling Platform (PWSID AK2241892) is a transient non-community water system privately owned. It is regulated by the AK state drinking water program.

How many people does Hilcorp Grayling Platform serve?

Hilcorp Grayling Platform reports serving 50 people through 1 service connection in Kenai Peninsula Borough County, Alaska.

Where does Hilcorp Grayling Platform get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Hilcorp Grayling Platform have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2016. 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 Grayling Platform'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 2 violations for this system; none is health-based, and the most recent began in April 2016. For current results, consult EPA ECHO, or the AK state drinking water program.

Where can I find Hilcorp Grayling Platform's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hilcorp Grayling Platform 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

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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 Grayling Platform, PWSID AK2241892, Alaska”, https://aquacensus.com/water-systems/alaska/hilcorp-grayling-platform-ak2241892 (data as of October 1, 2026).