The Environmental Resources Technical Working Group (ERTWG) is established to study and discuss the potential impacts of Eastern Snake Plain Aquifer (ESPA) planned recharge activities on aquatic, wildlife, recreational resources, and on water quality, of the ESPA, Snake River and tributary water bodies. The working group may recommend actions to be undertaken by the Idaho Water Resource Board (IWRB) to minimize and/or mitigate the potential impacts of managed ESPA recharge activities.
The working group is convened at least twice annually, to consider:
- impacts of past recharge activities on ESPA and Snake River aquatic, wildlife and recreational resources, and on water quality;
- whether additional information should be gathered, to better understand the potential impacts of past and/or future recharge activities on ESPA, Snake River and tributary water resources;
- whether protocols for managed recharge activities should be recommended to the IWRB, to ensure potential impacts of recharge activities on water resources are adequately considered, including potential impacts on ESPA discharges and Snake River flows necessary to support aquatic species and maintain aquatic and riparian habitats.
Working group meeting materials are accessible here.