Mountain Air Water Assoc

ZipCheckup's reading of EPA records for Mountain Air Water Assoc (OR4100144): 50 violations on record since 2021. Looking at the EPA enforcement file for Mountain Air Water Assoc, 50 violations are listed in the dataset, and none is recorded as open for the 170 people in its service area.

Data: EPA SDWIS

System Overview

Mountain Air Water Assoc (EPA ID: OR4100144) is a community water system in Oregon that serves approximately 170 people from groundwater sources.

This system serves ZIP code 97067 in Welches.

Violation History

Status breakdown for accepted records with record years 2021-2026: 4 resolved, 46 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by OR or modeled from parcel and building-footprint data.

• 97067 - Welches

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Mountain Air Water Assoc (OR4100144) on EPA.gov.

Frequently Asked Questions

Is Mountain Air Water Assoc water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Mountain Air Water Assoc; its 50 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Mountain Air Water Assoc serve?

Mountain Air Water Assoc serves approximately 170 people across 1 ZIP code in Oregon.

Where does Mountain Air Water Assoc get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-or4100144,
  author = {{ZipCheckup}},
  title  = {{Mountain Air Water Assoc (OR): 50 EPA Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/or4100144/}
}