OSSPEEC Surface Water Quality / Quantity Projects Charles Jason Tinant OSSPEEC Project Director – OLC PhD Candidate Earth Science MS Water Resources Engineering BS Geological Engineering S Community-Defined Needs in Surface Water Quality & Quantity S Many community concerns on the Pine Ridge Reservation are centered around water – Questions of Sustainability S Drinking Water Quality S Is the water safe to drink? S Stream Health S How is the environment around me changing? S Long-term Availability S Mni Wiconi / Treaty Rights regarding the Missouri River Compact White River near Badlands Visitor Center – zero flow condition on July 23, 2012 OSSPEEC Partnerships with Community Agencies around Water S OST Environmental Protection Program S S Natural Resources Regulatory Agency S S S S Well-drilling (Schwalm – OLC) Hydrogeology (Sawyer - SDSMT, Sanovia - OLC) Water budget development (Tinant) OST Rural Water S S Non-point Source Monitoring / Analysis (Tinant, Benning – SDSMT, Kenner – SDSMT) Existing relationship with SDSU in water distribution research (Beck – SDSU Civil Engineering) Thunder Valley Development Agency S S Floodplain modeling (Tinant) Design of net-zero water / wastewater treatment (Berdanier, Fick, Pyatt – UC Boulder) Dr. Schwalm (OLC), Calvin Cutschall, and James Means drilling core at an abandoned mine in Harding County, SD Pine Ridge Aquatic Ecology Project (PREP) S Engineering Need: Watershed health defined by analysis of chemical, biological, and physical parameters; S Concrete Experience: Guided WQ and biotic sampling, laboratory analysis; S Observation / Reflection: Analysis of Jake Fergusson water quality sampling macroinvertebrate data, field data, laboratory data, discussion on the bigger social picture; S Abstract Thinking (cross-disciplinary learning): biogeochemical cycling, anthropogenic perturbation, stability; S Testing Abstract Concepts: Best Management Practice (BMP) design using a systems approach; Delaine Peterson and Jake Fergusson sampling macroinvertebrates Streamflow Event Sampling S Engineering Need: Fecal coliform and sediment identified as impairments in Pine Ridge Reservation streams S Concrete Experience: Storm-water sampling, stream flow measurement, S Observation / Reflection: Capacity building with OST Environmental Protection Program, K-12 Outreach S Vertical integration: Collaborative project with an MS candidate, SDSMT Senior, and OLC freshman S Abstract Concepts: Best Management Shane Herrod and Nick Marnach teaching OLC Freshman Engineering and high school students how to measure stream flow. Practical Irrigable Land Estimation for Pine Ridge Reservation • Engineering Need: OST should quantify future agricultural water needs as part of treaty negotiations with Federal government; • Concrete Experience: Joni Tobacco was formerly Water Director for OST Natural Resources Regulatory Agency; • Abstract Thinking: Modeled PIA from effective rainfall in ArcGIS