Tecumseh WWTP
710 East Chicago Blvd, Tecumseh, MI 49286 · Lenawee County · Publicly Owned Treatment Works
- Average flow
- 0.65 MGD
- Design flow
- —
- NPDES permit
- MI0020583
- Effective
- Permit expires
- October 2027
- Population served
- 9,033
- CWNS 2022
Tecumseh WWTP is a publicly owned wastewater treatment works in Tecumseh, Lenawee County, Michigan treating an average of 0.65 million gallons per day, serving about 9,033 residents. It discharges under NPDES permit MI0020583 (effective), which expires in October 2027, with 44 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in May 2018.
Treatment technology
2 treatment structures and unit processes identified at Tecumseh WWTP.
Available with a free Klarifi account
See the full treatment train at Tecumseh WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 44
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Tecumseh WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $15,000
- required by EPA orders
- EPA inspections
- 1
- latest Jul 2004
Latest case · May 2018
Tecumseh WWTP
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $15,000
EPA's description of the case:
“final and effective Administrative Order on Consent (AOC) designed to bring the City of Tecumseh Wastewater Treatment Plant into compliance with the Clean Water Act.”
Source: EPA ECHO, civil enforcement case 05-2018-0302.
Full case history with a free Klarifi account
Every action against Tecumseh WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Tecumseh
Tecumseh's capital improvement plan lists 19 water, sewer and wastewater line items worth $4M starting 2025–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Tecumseh →
| Project | Budget | Years |
|---|---|---|
| East Russell Road to Rogers Hwy Water Main | $945,000 | 2025–2026 |
| N. Democratic-N. Van Buren to N. Union Street Water Main Loop | $640,000 | 2027–2027 |
| Combination Sewer Jetting & Vacuum Truck | $600,000 | 2026–2030 |
| Grade 5 Sewer Defect Repairs Phase 4 | $445,000 | 2028–2028 |
| Grade 5 Sewer Defect Repairs Phase 3 | $300,000 | 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
14 verified contacts for Tecumseh WWTP, with validated emails and direct phone numbers.
Unlock 14 verified contacts (11 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Tecumseh WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Clinton · 5 mi away
0.19 MGD
Britton · 6 mi away
1.4 MGD
Adrian · 7 mi away
3.59 MGD
Brooklyn · 9 mi away
1.53 MGD
Onsted · 10 mi away
0.96 MGD
Saline · 11 mi away
0.01 MGD
Manchester · 11 mi away
0.33 MGD
Deerfield · 12 mi away
0.08 MGD
Tecumseh WWTP: 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 January 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms