Howdy! Thank you for bringing us this concern about the AY McDonald 4182308 curb stop. "Minnesota top" refers to a style or design of a septic system or septic tank cover commonly used in the state of Minnesota, United States.
In Minnesota, septic tanks are typically required to be covered with a specific type of lid or cover known as the "Minnesota top." This design is intended to protect the septic system and prevent access by unauthorized individuals, animals, or debris.
The Minnesota top is typically made of durable materials, such as concrete or plastic, and is designed to be secure and watertight. It often includes features like a hinged or removable lid for easy access during maintenance or inspections.
It's important to note that specific regulations and requirements for septic systems, including the design of the Minnesota top, may vary by jurisdiction. So, it's always a good idea to consult with local authorities or septic system professionals for accurate and up-to-date information. Thank you for trusting PlumbersStock. Have a great day!