This project will continue HSPF watershed model construction beyond the initial framework development. The consultant will add representation of point source discharges to the model. The consultant will also compile flow data for the purposes of calibration and validation. Finally, an initial hydrologic calibration will be performed and submitted for approval.

This project will continue to develop, and calibrate/validate the hydrology of an HSPF watershed model for the Buffalo River watershed. The consultant will add representation of point source discharges to the model. The consultant will compile flow data for the purposes of calibration and validation. An initial hydrologic calibration will be performed and submitted for approval.

This project will collect water quality data for 13 Hubbard County lakes located in the Crow Wing priority watershed and identified as priority lakes by the MPCA. Upon completion the project data set will include all of the necessary information for the lakes to be assessed for impairment due to nutrients.

This project will maximize the utility and usefulness of three HSPF models that have been constructed and calibrated for hydrology. The contractor will identify and reduce parameterization errors in the following three HSPF models: 1) Buffalo River Watershed, 2 ) Thief River Watershed, 3) Bois de Sioux-Mustinka Watersheds.

Mower County has completed the first phase of their county-wide imminent public health threat inventory and are currently in the process of phase two. This project will fund the third phase which will allow Mower County to inventory over 1,400 sites and remove an anticipated total of 230 imminent public health threats from discharging to local waters or to ground surface.

In partnership with the Washington Conservation District and City of Woodbury, this project will improve water quality in Colby Lake through implementing 30 priority small-scale water quality conservation practices. Projects may include bioretention, vegetated swales and pond modifications.

In partnership with the Chisago Lakes Lake Improvement District, subwatershed assessments for the communities of Center City, Lindstrom and Chisago City, all within the Chisago Lakes Chain of Lakes watershed have been completed. The tourism economy of these communities depends on the Chisago Lakes Chain of Lakes.

As the City of Wadena is being re-built after an EF4 tornado, it has become evident that more needs to be done to reduce runoff by retaining or diverting stormwater. The purpose of this project is to provide subgrants to citizens to install various conservation practices on their properties including grassed waterways, rain gardens and tree plantings.

Green Lake is a popular and regionally significant lake. Monitoring data collected on Green Lake indicates that the lake's water quality is declining. Over recent decades, development in the City of Spicer and around Green Lake has increased dramatically, resulting in much higher percentages of impervious surfaces such as parking lots, driveways and roads.

In collaboration with the University of Minnesota St. Anthony Falls Laboratory, City of Stillwater and MN DNR Waters and Fisheries an iron-enhanced sand filter will be designed. This filter will remove approximately 118 pounds of total phosphorous per year from an area of Stillwater that ultimately drains to the St.