Tecumseh, City Of
19762 Patterson Rd, Tecumseh, OK 74873 · Pottawatomie County · Publicly Owned Treatment Works
- Average flow
- 0.35 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- OK0020788
- Effective
- Permit expires
- July 2030
- Population served
- 6,425
- CWNS 2022
Tecumseh, City Of is a publicly owned wastewater treatment plant in Tecumseh, Pottawatomie County, Oklahoma treating an average of 0.35 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 6,425 residents. It discharges under NPDES permit OK0020788 (effective), which expires in July 2030, with 89 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Tecumseh, City Of.
Available with a free Klarifi account
See the full treatment train at Tecumseh, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 89
- Effluent violations
- 89
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Tecumseh, City Of, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Tecumseh, City Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Shawnee · 3 mi away
1.33 MGD
Earlsboro · 8 mi away
—
Shawnee · 9 mi away
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Mcloud · 13 mi away
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Maud · 13 mi away
0.06 MGD
Seminole · 16 mi away
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Meeker · 16 mi away
0.15 MGD
Harrah · 18 mi away
0.33 MGD
Tecumseh, City Of: 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 September 17, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms