Luckiamute Domestic Water Coop
EPA ID: OR4100538 · 2,738 people served · 7 ZIP codes
ZipCheckup's reading of EPA SDWIS for Luckiamute Domestic Water Coop (OR4100538): 57 EPA violations in the last five years. Water monitoring history for Luckiamute Domestic Water Coop includes 57 violations, each addressed and closed - the system holds no active EPA enforcement today for its 2,738 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Luckiamute Domestic Water Coop Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Luckiamute Domestic Water Coop serves a community with a median household income of $70,625 and an estimated 64,321 residents across its service area. Approximately 52% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Luckiamute Domestic Water Coop's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
Detected Contaminants
How Luckiamute Domestic Water Coop compares to EPA limits
What This Means For You
PFOA at 1 mg/L exceeds the EPA maximum of 0.000004 mg/L.
PFNA at 1 mg/L exceeds the EPA maximum of 0.00001 mg/L.
Contaminant 2015 at 1 mg/L exceeds the EPA maximum of 0.0005 mg/L. Probable carcinogen; liver & thyroid damage, immune suppression. Consider granular activated carbon (GAC) filtration.
Chlorodibromomethane at 1 mg/L exceeds the EPA maximum of 0.002 mg/L. Liver cancer, brain cancer (known carcinogen). Consider granular activated carbon (GAC) filtration.
Atrazine at 1 mg/L exceeds the EPA maximum of 0.003 mg/L. Endocrine disruption, cardiovascular & reproductive effects. Consider granular activated carbon (GAC) filtration.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded.
Contaminant 2015 was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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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
Luckiamute Domestic Water Coop (EPA ID: OR4100538) is a community water system in Oregon that serves approximately 2,738 people from surface water sources.
This system provides water to 7 ZIP codes across 7 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 7 resolved, 50 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 |
|---|---|---|---|
| January 1, 2026 | Stage 1 DBP Rule | Non-health-based | Resolved |
| October 1, 2023 | Lead | Non-health-based | Resolved |
| July 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| January 1, 2023 | PFOA | Non-health-based | Archived |
| January 1, 2023 | PFNA | Non-health-based | Archived |
| January 1, 2023 | Monochloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Dichloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromodichloromethane | Non-health-based | Archived |
| January 1, 2023 | Dibromochloromethane | Non-health-based | Archived |
| January 1, 2023 | Bromoform | Non-health-based | Archived |
| January 1, 2023 | Chlorodibromomethane | Non-health-based | Archived |
| January 1, 2023 | Trichloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Monobromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Dibromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromochloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromodichloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Chlorodibromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Tribromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | HAA6Br | Non-health-based | Archived |
| January 1, 2023 | HAA9 | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 3 | No |
| Lead | Inorganic | 1 | No |
| Contaminant 2005 | Other Violation | 1 | No |
| Contaminant 2010 | Other Violation | 1 | No |
| Contaminant 2015 | Other Violation | 1 | No |
| Contaminant 2020 | Other Violation | 1 | No |
| Contaminant 2031 | Other Violation | 1 | No |
| Contaminant 2032 | Other Violation | 1 | No |
| Contaminant 2033 | Other Violation | 1 | No |
| Contaminant 2034 | Other Violation | 1 | No |
| Contaminant 2035 | Other Violation | 1 | No |
| Contaminant 2036 | Other Violation | 1 | No |
| Contaminant 2037 | Other Violation | 1 | No |
| Atrazine | Organic | 1 | No |
| Contaminant 2040 | Other Violation | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.002 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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
- 97338 - Dallas
- 97344 - Falls City
- 97347 - Grand Ronde
- 97351 - Independence
- 97361 - Monmouth
- 97378 - Sheridan
- 97396 - Willamina
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Luckiamute Domestic Water Coop (OR4100538) on EPA.gov.
Frequently Asked Questions
Is Luckiamute Domestic Water Coop water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Luckiamute Domestic Water Coop; its 57 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Luckiamute Domestic Water Coop serve?
Luckiamute Domestic Water Coop serves approximately 2,738 people across 7 ZIP codes in Oregon.
Where does Luckiamute Domestic Water Coop get its water?
The primary water source is surface water.
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Luckiamute Domestic Water Coop (OR): 57 EPA Violations. https://zipcheckup.com/water-system/or4100538/
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author = {{ZipCheckup}},
title = {{Luckiamute Domestic Water Coop (OR): 57 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/or4100538/}
}
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
Luckiamute Domestic Water Coop (EPA ID: OR4100538) - request the latest Consumer Confidence Report or ask about specific contaminants.