Public water system · OR4101506

Active

Avion Wc - Brasada Ranch

At a glance

Avion Wc - Brasada Ranch (PWSID OR4101506) is an active community water system in Crook County, Oregon. It reports serving 1,200 people through 622 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 January 2020.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

1,200

Service connections

622

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDOR4101506

System typeCommunity water system

Activity statusActive

Population served1,200

Service connections622

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyOR state drinking water program

City served—

StateOregon

ZIP—

CountyCrook County

How does Avion Wc - Brasada Ranch compare with other water systems in Crook County?

By EPA's size categories, Avion Wc - Brasada Ranch is a small system (501 to 3,300 people). Crook County has 37 active public water systems, and Avion Wc - Brasada Ranch is the 2nd-largest of them by population served. Its population served is about 167% above the county average of 450 people per system, and accounts for 7.2% of the 16,630 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active community water system reports serving 6,703 people, so Avion Wc - Brasada Ranch 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. Oregon has 940 active community water systems, 37% 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 Avion Wc - Brasada Ranch?

EPA lists Avion Wc - Brasada Ranch 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. 24 of the 37 active systems in Crook County (65%) are also privately owned.

Does Avion Wc - Brasada Ranch have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2020. The violations listed here began between January 2020 and January 2020. By type: 12 monitoring and reporting. The contaminants or rules involved are Endrin, Hexachlorocyclopentadiene, Di(2-ethylhexyl) phthalate and Di(2-ethylhexyl) adipate. 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
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Endrincode 2005	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Hexachlorocyclopentadienecode 2042	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Di(2-ethylhexyl) phthalatecode 2039	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Di(2-ethylhexyl) adipatecode 2035	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Benzo(a)pyrenecode 2306	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Heptachlorcode 2065	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Hexachlorobenzenecode 2274	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Methoxychlorcode 2015	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Simazinecode 2037	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Lindane (gamma-BHC)code 2010	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Heptachlor epoxidecode 2067	No	Resolved
2020-01-01	Monitoring and reportingMonitoring, Regular · code 03	Alachlor (Lasso)code 2051	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.

Avion Wc - Brasada Ranch: frequently asked questions

Who runs Avion Wc - Brasada Ranch?

Avion Wc - Brasada Ranch (PWSID OR4101506) is a community water system privately owned. It is regulated by the OR state drinking water program.

How many people does Avion Wc - Brasada Ranch serve?

Avion Wc - Brasada Ranch reports serving 1,200 people through 622 service connections in Crook County, Oregon.

Where does Avion Wc - Brasada Ranch 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 Avion Wc - Brasada Ranch 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 January 2020. 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 Avion Wc - Brasada Ranch'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, none is health-based, and the most recent began in January 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the OR state drinking water program.

Where can I find Avion Wc - Brasada Ranch's water quality report?

As a community water system, Avion Wc - Brasada Ranch 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 Crook County

Water system	County	Population served	Type	Source
Prineville, City of	Crook	11,000	Community	Groundwater
Avion Wc - Red Cloud	Crook	585	Community	Groundwater
Ochoco West Wtr & San Authority	Crook	400	Community	Groundwater
High Desert Estates	Crook	380	Community	Groundwater
Highland Subdivision Wd	Crook	335	Community	Groundwater
Powell Butte Christian Church	Crook	300	Transient non-community	Groundwater

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, “Avion Wc - Brasada Ranch, PWSID OR4101506, Oregon”, https://aquacensus.com/water-systems/oregon/avion-wc-brasada-ranch-or4101506 (data as of October 1, 2026).