The Ann Arbor Michigan Dry Well Agreement is a legally binding contract between property owners and the city of Ann Arbor that outlines the installation and maintenance requirements for dry wells on private properties. Dry wells are designed to manage stormwater runoff by allowing water to slowly infiltrate into the ground, reducing the strain on public stormwater infrastructure. Under this agreement, property owners are responsible for obtaining the necessary permits, hiring licensed contractors, and following specific guidelines for the construction and maintenance of dry wells. The agreement typically includes specifications on the size, location, design, and materials used for the dry wells, ensuring they meet specific standards set by the city. There are different types of Ann Arbor Michigan Dry Well Agreements depending on the purpose and use of the dry well. Some common types include: 1. Residential Dry Well Agreement: This type of agreement is applicable to single-family homes and residential properties. It outlines the requirements for installing and maintaining dry wells to manage stormwater runoff from roofs, driveways, and other residential surfaces. 2. Commercial Dry Well Agreement: This agreement is specifically designed for commercial properties such as businesses, offices, and industrial sites. It regulates the installation and upkeep of dry wells to handle larger volumes of stormwater runoff from parking lots, loading docks, and other commercial areas. 3. Public Dry Well Agreement: Public dry well agreements are established when the city or municipal authorities install and maintain dry wells on public properties such as parks, recreational areas, and government buildings. These agreements ensure compliance with regulations and maintenance standards set by the city. The Ann Arbor Michigan Dry Well Agreement aims to promote sustainable stormwater management practices, reduce the risk of flooding and erosion, and protect water quality by minimizing pollutants carried by stormwater runoff.