This section of the manual is currently under construction. We are currently reorganizing this section and will be adding new content on pond sediment characterization and new pond dredging case studies to this section over the summer and fall of 2026.
Stormwater Sediment Best Management Practice Guidance - This document provides guidance to help those responsible for operation and maintenance of stormwater systems determine when sediment removal is needed and what steps to consider during the course of managing a sediment removal project.
File:Managing stormwater sediment.pdf
PAHs in pond sediments associated with use of coal-tar sealants
Information: Minnesota has enacted a ban on the sale and use of coal tar-based asphalt sealcoats, effective January 2014 See Chapter 137, Article 2. Clean Water Fund, Section 17, page 30.)
Information on coal tar sealants can be found at the following links:
- Alternatives for coal tar sealants
- Minnesota Pollution Control Agency website on coal tar-based sealants - this site contains several additional links