Hidden Meadows Water Assn Inc.
EPA ID: OR4101464 · 110 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Hidden Meadows Water Assn Inc. (OR4101464): 1 violation recorded with unresolved status in the SDWIS data used. Looking at the EPA enforcement file for Hidden Meadows Water Assn Inc., 1 violation is listed as unresolved as of its reporting date; the utility's service area includes approximately 110 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Hidden Meadows Water Assn Inc. Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Hidden Meadows Water Assn Inc. have a median household income of $114,107 and about 3,916 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 41% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Hidden Meadows Water Assn Inc.'s water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 1 detection recorded. 1 detection is above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
Comparable Water Systems
Similar-sized systems in Oregon
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Hidden Meadows Water Assn Inc. (EPA ID: OR4101464) is a community water system in Oregon that serves approximately 110 people from groundwater sources.
This system serves ZIP code 97115 in Dundee.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 2 archived, 0 addressed, and 1 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
| Date | Contaminant | Type | Status |
|---|---|---|---|
| December 3, 2025 | E. COLI | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| October 1, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| October 1, 2024 | Consumer Confidence Rule | Non-health-based | Resolved |
| January 1, 2023 | TTHM | Non-health-based | Archived |
| January 1, 2023 | Total Haloacetic Acids (HAA5) | Non-health-based | Archived |
| December 20, 2021 | Revised Total Coliform Rule | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead and Copper Rule | Monitoring & Reporting | 4 | No |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
| TTHM | Monitoring & Reporting | 1 | No |
| E. COLI | Monitoring & Reporting | 1 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Revised Total Coliform Rule | Treatment Technique | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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.
- 97115 - Dundee
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Hidden Meadows Water Assn Inc. (OR4101464) on EPA.gov.
Frequently Asked Questions
Is Hidden Meadows Water Assn Inc. water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Hidden Meadows Water Assn Inc. serve?
Hidden Meadows Water Assn Inc. serves approximately 110 people across 1 ZIP code in Oregon.
Where does Hidden Meadows Water Assn Inc. get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hidden Meadows Water Assn Inc. (OR): 1 Health Violation. https://zipcheckup.com/water-system/or4101464/
@misc{zipcheckup-water-system-or4101464,
author = {{ZipCheckup}},
title = {{Hidden Meadows Water Assn Inc. (OR): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/or4101464/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Hidden Meadows Water Assn Inc. (EPA ID: OR4101464) - request the latest Consumer Confidence Report or ask about specific contaminants.