Public water system · ID1090081
ActiveThe Narrows Marina LLC
At a glance
The Narrows Marina LLC (PWSID ID1090081) is an active transient non-community water system in Bonner County, Washington. It reports serving 41 people through 16 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in August 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
41
Service connections
16
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does The Narrows Marina LLC compare with other water systems in Bonner County?
By EPA's size categories, The Narrows Marina LLC is a very small system (500 people or fewer). Bonner County has 9 active public water systems. Its population served is well below the county average of 124 people per system, and accounts for 3.7% of the 1,116 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active transient non-community water system reports serving 144 people, so The Narrows Marina LLC is well 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. Washington has 1,913 active transient non-community water systems, 41% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.
Who owns and regulates The Narrows Marina LLC?
EPA lists The Narrows Marina LLC 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. 9 of the 9 active systems in Bonner County (100%) are also privately owned.
Does The Narrows Marina LLC have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in August 2017. The violations listed here began between April 1993 and August 2017. By type: 9 monitoring and reporting, 1 public notice, recordkeeping or other, 1 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Nitrate (5 of them). EPA lists 7 as resolved and 5 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2017-08-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2017-06-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2017-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2016-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2009-07-01 | Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2009-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
| 2007-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2004-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2000-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1996-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1995-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1993-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
The 12 most recent 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.
The Narrows Marina LLC: frequently asked questions
Who runs The Narrows Marina LLC?
The Narrows Marina LLC (PWSID ID1090081) is a transient non-community water system privately owned. It is regulated by the ID state drinking water program.
How many people does The Narrows Marina LLC serve?
The Narrows Marina LLC reports serving 41 people through 16 service connections in Bonner County, Washington.
Where does The Narrows Marina LLC 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 The Narrows Marina LLC have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in August 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 The Narrows Marina LLC'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in August 2017. For current results, consult EPA ECHO, or the ID state drinking water program.
Where can I find The Narrows Marina LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. The Narrows Marina LLC 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 Bonner County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| LDS Priest River | Bonner | 304 | Transient non-community | Groundwater |
| Dufort Water Association | Bonner | 216 | Community | Groundwater |
| LDS Westmond | Bonner | 177 | Transient non-community | Groundwater |
| Murray Acres Assn Inc. | Bonner | 143 | Transient non-community | Groundwater |
| Three Waters Park | Bonner | 70 | Transient non-community | Groundwater |
| Bear Claw Subd | Bonner | 65 | 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, “The Narrows Marina LLC, PWSID ID1090081, Washington”, https://aquacensus.com/water-systems/washington/the-narrows-marina-llc-id1090081 (data as of October 1, 2026).