Public water system · ID1090223
ActiveSwan Shores Ii
At a glance
Swan Shores Ii (PWSID ID1090223) is an active community water system in Bonner County, Idaho. It reports serving 140 people through 56 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2015.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
140
Service connections
56
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Swan Shores Ii compare with other water systems in Bonner County?
By EPA's size categories, Swan Shores Ii is a very small system (500 people or fewer). Bonner County has 140 active public water systems. Its population served is about half of the county average of 276 people per system, and accounts for 0.4% of the 38,696 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 Swan Shores Ii 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 Swan Shores Ii?
EPA lists Swan Shores Ii as owned by a local government. 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. 24 of the 140 active systems in Bonner County (17%) are also owned by a local government.
Does Swan Shores Ii have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2015. The violations listed here began between November 2010 and September 2015. By type: 3 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as archived. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2015-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2010-12-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2010-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 3 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.
Swan Shores Ii: frequently asked questions
Who runs Swan Shores Ii?
Swan Shores Ii (PWSID ID1090223) is a community water system owned by a local government. It is regulated by the ID state drinking water program.
How many people does Swan Shores Ii serve?
Swan Shores Ii reports serving 140 people through 56 service connections in Bonner County, Idaho.
Where does Swan Shores Ii 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 Swan Shores Ii have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in September 2015. 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 Swan Shores Ii'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 3 violations for this system; none is health-based, and the most recent began in September 2015. For current results, consult the system's annual water quality report, EPA ECHO, or the ID state drinking water program.
Where can I find Swan Shores Ii's water quality report?
As a community water system, Swan Shores Ii 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 Bonner County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Sandpoint Public Works Dept | Bonner | 12,284 | Community | Surface water |
| Schweitzer Mountain Resort | Bonner | 3,301 | Non-transient non-community | Groundwater |
| Priest River City of | Bonner | 2,173 | Community | Surface water |
| Oden Water Assn Inc. | Bonner | 1,524 | Community | Surface water |
| Schweitzer Basin Water Company | Bonner | 955 | Community | Groundwater |
| Stoneridge Utilities | Bonner | 940 | Community | Groundwater |
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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, “Swan Shores Ii, PWSID ID1090223, Idaho”, https://aquacensus.com/water-systems/idaho/swan-shores-ii-id1090223 (data as of October 1, 2026).