Public water system · OR4195778
ActiveColumbia River Dairy-North
At a glance
Columbia River Dairy-North (PWSID OR4195778) is an active non-transient non-community water system in Morrow County, Oregon. It reports serving 50 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
3
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Columbia River Dairy-North compare with other water systems in Morrow County?
By EPA's size categories, Columbia River Dairy-North is a very small system (500 people or fewer). Morrow County has 16 active public water systems. Its population served is well below the county average of 856 people per system, and accounts for 0.4% of the 13,695 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Columbia River Dairy-North is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Oregon has 346 active non-transient non-community water systems, 14% of the state's 2,536 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,175 Oregon systems (86%) list groundwater as their primary source.
Who owns and regulates Columbia River Dairy-North?
EPA lists Columbia River Dairy-North as privately owned. The OR state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 8 of the 16 active systems in Morrow County (50%) are also privately owned.
Does Columbia River Dairy-North have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Columbia River Dairy-North. For the latest compliance status, check EPA ECHO for current compliance history.
Columbia River Dairy-North: frequently asked questions
Who runs Columbia River Dairy-North?
Columbia River Dairy-North (PWSID OR4195778) is a non-transient non-community water system privately owned. It is regulated by the OR state drinking water program.
How many people does Columbia River Dairy-North serve?
Columbia River Dairy-North reports serving 50 people through 3 service connections in Morrow County, Oregon.
Where does Columbia River Dairy-North 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 Columbia River Dairy-North have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Columbia River Dairy-North'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the OR state drinking water program.
Where can I find Columbia River Dairy-North's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Columbia River Dairy-North is a non-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 Morrow County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Boardman, City of | Morrow | 5,749 | Community | Groundwater |
| Irrigon, City of | Morrow | 2,133 | Community | Groundwater |
| Port of Morrow | Morrow | 1,350 | Non-transient non-community | Groundwater |
| Heppner, City of | Morrow | 1,187 | Community | Groundwater |
| Ote Boardman Rest Area | Morrow | 999 | Transient non-community | Groundwater |
| Loves Travel Stop-Boardman | Morrow | 999 | Non-transient non-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, “Columbia River Dairy-North, PWSID OR4195778, Oregon”, https://aquacensus.com/water-systems/oregon/columbia-river-dairy-north-or4195778 (data as of October 1, 2026).