Creswell STP
Creswell, OR · Lane County · Publicly Owned Treatment Works
- Average flow
- 0.35 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- OR0027545
- Effective
- Permit expires
- September 2027
- Population served
- 5,585
- CWNS 2022
Creswell STP is a publicly owned wastewater treatment works in Creswell, Lane County, Oregon treating an average of 0.35 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 5,585 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit OR0027545 (effective), which expires in September 2027, with 42 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 42
- Effluent violations
- 42
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Creswell
Creswell's capital improvement plan lists 25 water, sewer and wastewater line items worth $79M starting 2024–2031. The largest budgeted items are shown here.
All water and sewer capital projects in Creswell →
| Project | Budget | Years |
|---|---|---|
| Membrane Bioreactor Plant | $64,520,000 | 2026–2029 |
| Slip Lining Wastewater Infrastructure | $6,090,000 | 2024–2028 |
| Transmission Line Relocation | $1,714,000 | 2024–2026 |
| Highway 99 North Sewer Expansion | $750,000 | 2031–2031 |
| D St. Improvments | $730,000 | 2031–2031 |
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
Decision-makers at Creswell STP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Oregon
Lowell · 13 mi away
0.05 MGD
Coburg · 16 mi away
0.15 MGD
Veneta · 19 mi away
—
Junction City · 23 mi away
0.55 MGD
Drain · 23 mi away
0.09 MGD
Yoncalla · 25 mi away
0.06 MGD
Harrisburg · 26 mi away
—
Westfir · 29 mi away
0.0039 MGD
Creswell 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 September 11, 2026; facility record last updated July 2, 2025.