The Drinking Water Contaminants of Emerging Concern (CEC) program identifies environmental contaminants for which current health-based standards currently do not exist or need to be updated, investigate the potential for human exposure to these chemicals, and develop guidance values for drinking water. Contaminants evaluated by CEC staff include contaminants that have been released or detected in Minnesota waters (surface water and groundwater) or that have the potential to migrate to or be detected in Minnesota waters.
Myrtle Lake experiences frequent nuisance algae blooms and does not meet Minnesota state standards for total phosphorus and chlorophyll-a. This has led to questions whether the productivity and condition of the lake has changed over time, what the natural or historical condition of the lake was, what the current trajectory of the lake is, and how to set effective management goals.
The VRWJPO is pursuing a Watershed Restoration and Protection Strategy (WRAPS) project in cooperation with the MPCA in order to better identify the sources of stress and impairment to the river, tributaries, and lakes and evaluate the feasibility of reaching water quality goals, and properly allocating pollution reduction goals to those areas identified as likely pollution sources. Successful restoration and protection outcomes are dependent on successful community building and ownership of both the problems and solutions identified in the WRAPS.