Welcome to the Sanitary Engineering Department
The Allen County Sanitary Engineering Department is split into two divisions, the Wastewater Treatment Division (WWTD) and the Wastewater Collection Maintenance Division (WWCMD), with the main office of the Sanitary Engineer coordinating the day to day operations.
The WWTD is responsible for the maintenance and operations of all wastewater treatment plants and the operations of the sludge management program. The WWTD operates three major treatment plants located in Bath, Shawnee and American Townships and two smaller package treatment plants located in Auglaize and Richland Townships.
The WWCMD is responsible for the maintenance and operation of approximately 172 miles of gravity sewer lines, 48 miles of pressure sewer lines, 3665 manholes and 443 force main structures located within American, Auglaize, Bath, Jackson, Marion, Monroe, Perry, Richland, Shawnee and Sugar Creek Townships.
Main Office Reports
Wastewater Collection/Maintenance Reports
| SSO Report November 2018 |
| SSO Report March 2019 |
| SSO Report February 2020 |
| SSO Report August 2020 |
| SSO Report June 2021 |
| SSO Report March 2022 |
| SSO Report March 2023 |
| SSO Report December 2024 |
| SSO Report April 2025 |
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