- Water Infrastructure Master Plan for Sipaulovi Village, Hopi Reservation.
- Flood studies for Schoolhouse Draw (Flagstaff, AZ) and Honey Draw (Page, AZ)
Water supply and water systems evaluations and full design of new water systems (Navajo-aquifer well, 200,000-gallon storage, disinfection, pH control & arsenic treatment, service and fire-flow pumping, transmission); 500-yr flood studies and SWPPP for the new Second Mesa Day School (commissioned 4/2007).- Review of drainage and flood studies for Coconino County.
- Design period-services for a 1,500 gpm production well and related infrastructure for the Ak-Chin Indian Community’s Industrial Park.
- Groundwater Assessment and Evaluation for the Yavapai Apache Nation.
- A Comprehensive Monitoring Plan for Fossil Creek Restoration: A Model for Decommissioning Hydropower Facilities in the 21st century. 3-yr project for Nina Mason Pulliam Trust.
- Black Canyon Lake Hydrology & Hydraulics, completed for Arizona Game and Fish Department.
- Evaluation of post-Rodeo-Chediski-fire watershed hydrology, Probable Maximum Precipitation and Flood (PMP/PMF) estimation; evaluation of existing spillway and improvements.
- Raymond Park and Harrenburg Wash Dam Evaluation for Coconino County Parks & Recreation Department.
- Evaluation of water rights history and hydrology, completion of topographic surveys and soil testing, and, preparation of a plan for County in-house repair of two small dams on a tributary of Pumphouse Wash.
- Hydrologic, Hydraulic and Sediment transport evaluation in support of FERC-approved Decommissioning by APS of the Childs-Irving Hydroelectric Facilities (included topographic survey)
Show Low Creek Reservoir System Evaluation and Recommendations. Alternatives evaluation completed in order to reduce the severity of dam safety hazard classification and identify improvements that would meet Navajo County needs; also assessed the ground water recharge benefit provided by Lone Pine Dam.- Silver Creek Stream Channel Rehabilitation and Riparian Corridor Enhancement; funded by Navajo County/Arizona Department of Water Resources. In the Taylor and Snowflake areas, the Silver Creek stream channel has changed markedly in response to development over the past 150 years. Two reaches of the corridor in these communities were evaluated for their hydraulic and geomorphic characteristics. A preliminary stable channel design was developed.
- Fate of Big Park Wastewater District Effluent Discharges into Jacks Canyon, Village of Oak Creek. Completed for the Big Park Wastewater District. Assessed the fate of wastewater treatment plant discharges into Jacks Canyon.
- Water supply and water systems evaluation and recommendations, water quality testing, and well/aquifer evaluation for Kayenta Community School.
- Water system master planning (pumping, storage, treatment and distribution) for Page, AZ – project team of Plateau Engineering and CDM.
- Dredging evaluation and design for Hopi Reservation reservoirs in Keams Canyon.
- Water well test pumping, water quality testing, hydrogeological evaluation, and drainage study for a Young Life camp in Williams, Arizona.
- Water distribution system model, model calibration and related work for Page, AZ.
- Engineering for pump and geochemical testing of deep aquifers at Yucca Mountain, Nevada.
