Durham Waste Handling
Tigard, OR · Washington County · Publicly Owned Treatment Works
- Average flow
- 18.88 MGD
- Design flow
- —
- NPDES permit
- 3604683774
- Effective
- Permit expires
- December 2030
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Uncovered lagoons
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Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Tigard
| Project | Budget | Years |
|---|---|---|
| Pipeline Renewal and Replacement Program (PRRP) | $32,445,000 | 2025–2030 |
| East Pressure Zone Consolidation Project (Formerly Bull ain Water Pipeline) | $16,970,000 | 2025–2028 |
| Water Meter Modernization | $15,182,000 | 2025–2029 |
| Pump Station 8 Rebuild | $5,445,000 | 2026–2028 |
| Reservoir 19 - Phase 1 | $4,800,000 | 2025–2026 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Durham Waste Handling, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Durham Waste Handling — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated February 2025.