Wetland Assimilative Capacity – Rule 62-611 Downloadable Design Example

This spreadsheet provides an example of how to apply Rule 62-611 to evaluate whether a wetland has sufficient hydraulic and nutrient assimilative capacity to receive partially treated stormwater. It walks through calculating loading for a representative project, comparing results to regulatory limits for natural wetlands, and includes fields to account for cumulative loading from other developments discharging to the same system.