Terrebonne Domestic Water District
EPA ID: OR4100860 · 1,400 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Terrebonne Domestic Water District (OR4100860): 3 violations on record since 2021. Every entry among the 3 violations in EPA records for Terrebonne Domestic Water District has a resolved status in the data; this utility delivers water to about 1,400 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Terrebonne Domestic Water District Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Terrebonne Domestic Water District have a median household income of $84,133 and about 52,472 residents live in those ZIP codes (Census; not the number of people this system supplies).
💧 Where Does Your Water Come From?
Terrebonne Domestic Water District'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
Comparable Water Systems
Similar-sized systems in Oregon
System Overview
Terrebonne Domestic Water District (EPA ID: OR4100860) is a community water system in Oregon that serves approximately 1,400 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 resolved, 0 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
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2024 | Consumer Confidence Rule | Non-health-based | Resolved |
| 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) | 3 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2027-12-31 |
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Terrebonne Domestic Water District (OR4100860) on EPA.gov.
Frequently Asked Questions
Is Terrebonne Domestic Water District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Terrebonne Domestic Water District; its 3 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Terrebonne Domestic Water District serve?
Terrebonne Domestic Water District serves approximately 1,400 people across 2 ZIP codes in Oregon.
Where does Terrebonne Domestic Water District get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Terrebonne Domestic Water District (OR): 3 EPA Violations. https://zipcheckup.com/water-system/or4100860/
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author = {{ZipCheckup}},
title = {{Terrebonne Domestic Water District (OR): 3 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/or4100860/}
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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
Terrebonne Domestic Water District (EPA ID: OR4100860) - request the latest Consumer Confidence Report or ask about specific contaminants.