North Corvallis Mhp-well #1
EPA ID: OR4101158 · 100 people served · 1 ZIP code
ZipCheckup's reading of EPA records for North Corvallis Mhp-well #1 (OR4101158): 2 violations recorded with unresolved status in the SDWIS data used. North Corvallis Mhp-well #1 has 2 EPA violations listed as open in the reviewed federal record - approximately 100 people fall within its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for North Corvallis Mhp-well #1 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with North Corvallis Mhp-well #1 have a median household income of $69,127 and about 44,464 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 68% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
North Corvallis Mhp-well #1'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.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
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
North Corvallis Mhp-well #1 (EPA ID: OR4101158) is a community water system in Oregon that serves approximately 100 people from groundwater sources.
This system serves ZIP code 97330 in Corvallis.
Violation History
Status breakdown for accepted records with record years 2021-2026: 2 resolved, 0 archived, 0 addressed, and 2 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 |
|---|---|---|---|
| April 10, 2025 | Public Notice | Non-health-based | Unaddressed (current) |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed (current) |
| October 1, 2023 | Consumer Confidence Rule | Non-health-based | Resolved |
| July 1, 2023 | Consumer Confidence Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Rule | Other (notice or report rule) | 2 | No |
| LEAD AND COPPER RULE REVISIONS | Treatment Technique | 1 | Yes |
| Public Notice | Other (notice or report rule) | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0064 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.
- 97330 - Corvallis
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for North Corvallis Mhp-well #1 (OR4101158) on EPA.gov.
Frequently Asked Questions
Is North Corvallis Mhp-well #1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for North Corvallis Mhp-well #1. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does North Corvallis Mhp-well #1 serve?
North Corvallis Mhp-well #1 serves approximately 100 people across 1 ZIP code in Oregon.
Where does North Corvallis Mhp-well #1 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). North Corvallis Mhp-well #1 (OR): 1 Health Violation. https://zipcheckup.com/water-system/or4101158/
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author = {{ZipCheckup}},
title = {{North Corvallis Mhp-well #1 (OR): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/or4101158/}
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What You Can Do
Test your water
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Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
North Corvallis Mhp-well #1 (EPA ID: OR4101158) - request the latest Consumer Confidence Report or ask about specific contaminants.