Public water system · WA5315077
ActiveDallesport Domestic Water Sharers
At a glance
Dallesport Domestic Water Sharers (PWSID WA5315077) is an active community water system in Klickitat County, Washington. It reports serving 32 people through 14 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, none is health-based, and the most recent began in October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
32
Service connections
14
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Dallesport Domestic Water Sharers compare with other water systems in Klickitat County?
By EPA's size categories, Dallesport Domestic Water Sharers is a very small system (500 people or fewer). Klickitat County has 51 active public water systems. Its population served is well below the county average of 432 people per system, and accounts for 0.1% of the 22,044 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active community water system reports serving 6,703 people, so Dallesport Domestic Water Sharers 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. Washington has 2,392 active community water systems, 51% 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 Dallesport Domestic Water Sharers?
EPA lists Dallesport Domestic Water Sharers as privately owned. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 32 of the 51 active systems in Klickitat County (63%) are also privately owned.
Does Dallesport Domestic Water Sharers have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. The violations listed here began between July 2016 and October 2025. By type: 8 monitoring, 2 public notice, recordkeeping or other and 2 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (8 of them). EPA lists 12 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2022-03-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2021-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-08-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2016-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
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.
Dallesport Domestic Water Sharers: frequently asked questions
Who runs Dallesport Domestic Water Sharers?
Dallesport Domestic Water Sharers (PWSID WA5315077) is a community water system privately owned. It is regulated by the WA state drinking water program.
How many people does Dallesport Domestic Water Sharers serve?
Dallesport Domestic Water Sharers reports serving 32 people through 14 service connections in Klickitat County, Washington.
Where does Dallesport Domestic Water Sharers 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 Dallesport Domestic Water Sharers have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. 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 Dallesport Domestic Water Sharers' 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, none is health-based, and the most recent began in October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the WA state drinking water program.
Where can I find Dallesport Domestic Water Sharers' water quality report?
As a community water system, Dallesport Domestic Water Sharers 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 Klickitat County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Goldendale City of | Klickitat | 4,314 | Community | Groundwater |
| White Salmon City of | Klickitat | 4,077 | Community | Surface water |
| Bingen Water Dept | Klickitat | 1,758 | Community | Purchased surface water |
| Maryhill State Park | Klickitat | 1,133 | Transient non-community | Groundwater |
| Glacier Springs Water Assn | Klickitat | 992 | Community | Groundwater |
| Lyle Water System | Klickitat | 938 | 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, “Dallesport Domestic Water Sharers, PWSID WA5315077, Washington”, https://aquacensus.com/water-systems/washington/dallesport-domestic-water-sharers-wa5315077 (data as of October 1, 2026).