Coburg STP
N Coburg Rd, Coburg, OR 97408 · Lane County · Publicly Owned Treatment Works
- Average flow
- 0.18 MGD
- Design flow
- 0.92 MGD
- NPDES permit
- OR0044628
- Administratively continued
- Permit expires
- May 2014
- Population served
- 1,375
- CWNS 2022
Coburg STP is a publicly owned wastewater treatment works in Coburg, Lane County, Oregon treating an average of 0.18 million gallons per day against a permitted design capacity of 0.92 MGD, serving about 1,375 residents. It discharges under NPDES permit OR0044628 (administratively continued), which expires in May 2014, with 23 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Coburg STP.
Available with a free Klarifi account
See the full treatment train at Coburg STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 23
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Coburg
Coburg's capital improvement plan lists 28 water, sewer and wastewater line items worth $30M starting 2025–2031. The largest budgeted items are shown here.
All water and sewer capital projects in Coburg →
| Project | Budget | Years |
|---|---|---|
| EWEB Waterline Connection – 8–12" Waterline for Water Supply | $9,000,000 | 2030–2030 |
| New Water Reservoir – 750,000 Gallon Elevated Reservoir | $7,000,000 | 2030–2030 |
| Existing Water Storage Tanks Rehab – Replace/Retrofit (Seismic) Existing (2) 500k/GL Tanks | $3,000,000 | 2028–2029 |
| I-5 Transmission Line (New) – East/West Transmission Loop Line – North of Exit 199 | $2,500,000 | 2030–2030 |
| Renewable Energy (Solar) System – Solar Panel Installation at WWTP (Est. 199 kW) | $1,000,000 | 2026–2027 |
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
1 verified contact for Coburg STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Coburg STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oregon
Junction City · 10 mi away
1.19 MGD
Harrisburg · 11 mi away
0.8 MGD
Creswell · 16 mi away
—
Monroe · 16 mi away
0.17 MGD
Halsey · 16 mi away
0.16 MGD
Veneta · 17 mi away
0.78 MGD
Brownsville · 18 mi away
0.3 MGD
Monroe · 19 mi away
0.0095 MGD
Coburg STP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated February 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms