Skip to content
AquaCensus

Public water system · ID1280092

Active

Hidden Hill Mobile Home Park

At a glance

Hidden Hill Mobile Home Park (PWSID ID1280092) is an active community water system in Kootenai County, Idaho. It reports serving 40 people through 24 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; none is health-based, and the most recent began in October 2023.

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

Population served

40

Service connections

24

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDID1280092
System typeCommunity water system
Activity statusActive
Population served40
Service connections24
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City served—
StateIdaho
ZIP—
CountyKootenai County

How does Hidden Hill Mobile Home Park compare with other water systems in Kootenai County?

By EPA's size categories, Hidden Hill Mobile Home Park is a very small system (500 people or fewer). Kootenai County has 182 active public water systems. Its population served is well below the county average of 983 people per system, and accounts for less than 0.1% of the 178,930 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active community water system reports serving 6,703 people, so Hidden Hill Mobile Home Park is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Idaho has 765 active community water systems, 39% of the state's 1,961 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,861 Idaho systems (95%) list groundwater as their primary source.

Who owns and regulates Hidden Hill Mobile Home Park?

EPA lists Hidden Hill Mobile Home Park as privately owned. The ID state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 123 of the 182 active systems in Kootenai County (68%) are also privately owned.

Does Hidden Hill Mobile Home Park have drinking water violations?

EPA's records list 8 violations for this system; none is health-based, and the most recent began in October 2023. The violations listed here began between February 1992 and October 2023. By type: 7 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 7 as archived and 1 as resolved. 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. 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
2023-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2010-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1996-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1996-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1995-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-01-02Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1992-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

All 8 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.

Hidden Hill Mobile Home Park: frequently asked questions

Who runs Hidden Hill Mobile Home Park?

Hidden Hill Mobile Home Park (PWSID ID1280092) is a community water system privately owned. It is regulated by the ID state drinking water program.

How many people does Hidden Hill Mobile Home Park serve?

Hidden Hill Mobile Home Park reports serving 40 people through 24 service connections in Kootenai County, Idaho.

Where does Hidden Hill Mobile Home Park 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 Hidden Hill Mobile Home Park have any drinking water violations?

EPA's records list 8 violations for this system; none is health-based, and the most recent began in October 2023. 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 Hidden Hill Mobile Home Park'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 8 violations for this system; none is health-based, and the most recent began in October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the ID state drinking water program.

Where can I find Hidden Hill Mobile Home Park's water quality report?

As a community water system, Hidden Hill Mobile Home Park must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Kootenai County

Water systemCountyPopulation servedTypeSource
Coeur D Alene City ofKootenai54,115CommunityGroundwater
Post Falls City ofKootenai20,285CommunityGroundwater
East Greenacres Irrigation DistKootenai11,165CommunityGroundwater
Rathdrum City ofKootenai10,358CommunityGroundwater
Hayden Lake Irrigation DistKootenai9,375CommunityGroundwater
Ross Point Water DistKootenai8,965CommunityGroundwater

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, “Hidden Hill Mobile Home Park, PWSID ID1280092, Idaho”, https://aquacensus.com/water-systems/idaho/hidden-hill-mobile-home-park-id1280092 (data as of October 1, 2026).