Centra Consulting, Inc. Logo
Centra Consulting, Inc. Logo
environmental and governmental affairs professionals

413 West Idaho
Suite 302
Boise, ID 83702
Phone: 208-484-6751
Fax: 888-515-3315

Personnel - Centra Consulting, Inc.

Stephen E. West: President
Mr. West was elected president of the company in 2003. Previously, he served as Air Division Administrator for the Idaho Department of Environmental Quality (IDEQ) where he was responsible for administering the State of Idaho’s air programs. He has direct experience with state and federal regulations, permitting, compliance, airshed management, negotiations, legislation and policy development. Prior to his tenure as state air director, he was the IDEQ Regional Administrator for southwest Idaho where he had line responsibility for all aspects of environmental resource management pertaining to public health, air, water, ground water, hazardous materials, issuing permits and certifications (all media), emergency response, remediation, drinking water, wastewater, enforcement, endangered species, state and federal regulations, personnel and budget. As a principal in negotiations with agencies, lawmakers, industry, Indian Nations, the public and stakeholders, his experience includes extensive interaction with federal and state legislators, tribal councils, state, county and local government entities.

He also served as Chief of the Idaho Bureau of Environmental Health and Safety overseeing statewide environmental health programs including environmental dose reconstructions at Hanford and INEEL Nuclear Reservations, worker health and safety, food protection, risk assessment, risk communication and public health intervention efforts. His background includes a decade of experience in wildcat oil exploration in the Alaskan arctic as well as working as a heavy equipment operator in the mining and timber industries.

He holds both a Bachelor of Science degree and Master of Health Science (Environmental Health) degree from Boise State University.

Charles W. Ariss, P.E.; Vice President, COO/Chief Engineer
Mr. Ariss was elected Vice President of CENTRA in 2006. Prior to this appointment, he served as Regional Manager and Chief Engineer for the Idaho Department of Environmental Quality Boise Regional Office. In this capacity, Mr. Ariss was the lead design review engineer on all projects submitted to DEQ under I.C. 39-118 including public drinking water, wastewater, wastewater reuse, administration of over $30MM annually in State Revolving Grant and Loan Funds, municipal and non-municipal solid waste, and 40CFR401-404 water quality permit certifications in the 10 counties of southwest Idaho from 2000-2006. Key projects Mr. Ariss was responsible for include the four-season Tamarack Resort in Valley County, Idaho where he performed the State of Idaho technical diligence and DEQ municipal infrastructure design approvals, and the Ada County Landfill-North Ravine Cell project; the largest municipal solid waste facility in Idaho.

Before DEQ, Mr. Ariss was in private professional engineering practice focusing on enviromechanical systems design and optimization of industrial ventilation, water and wastewater systems (1990-2000). Previously, he worked at the Idaho National Laboratory as Technical Leader for Environmental Engineering conducting initial hazardous and petroleum waste site characterization and remedial action assessments (1987-1990). His work at INL led to Mr. Ariss being selected to design the Idaho State Insurance Fund-Petroleum Storage Tank Fund's technical underwriting and claims administration programs which is the current financial assurance mechanism in the state for underground storage tanks.

In addition to his position as Vice President for CENTRA, Mr. Ariss also serves as Chief Operating Officer and Chief Engineer overseeing all technical work products and staff. He provides lead engineering design and regulatory advocacy services for public and private sector development, permitting and compliance assistance in the fields of civil and environmental engineering.

Mr. Ariss' academic background includes a graduate degree in Civil and Environmental Engineering from Utah State University, and undergraduate degrees in Agriculture and Systems Ecology from SUNY at Farmingdale and Syracuse, respectively, as well as Environmental Science from Syracuse University. He also holds an Executive MBA from Boise State University and he has extensive professional development coursework in all aspects of environmental science, engineering and law. He is a registered Professional Engineer licensed in Idaho, a Registered Environmental Expert Witness through the Environmental Education Foundation (EEF), and holds numerous technical certifications in the fields of engineering and public health.

Kenneth S. Obenauf, P.E.; Senior Design Engineer
Mr. Obenauf joined CENTRA in 2007 as Senior Design Engineer specializing in solid waste management projects, environmental remediation, and surface water hydrology. He has a strong, comprehensive technical background that includes 32 years of experience. He has managed construction design, Construction Quality Assurance/Quality Control (CQA/QC) oversight, preparation of closure and post closure maintenance plans, and design of storm-water control systems for numerous sites in Idaho, Northern and Southern California, Washington, Georgia, Louisiana and other states. He has a broad understanding of State and Federal regulations and the interrelationships of local, state, and federal agencies. In addition to typical environmental design issues, projects he has managed have addressed issues relating to NPDES permitting, wetlands mitigation, streambed encroachment permitting, endangered and threatened species, archeological artifacts, historic site preservation, roadway encroachment permitting, vision impact investigations, and dam safety embankment permitting. A key project Mr. Obenauf was recently responsible for was serving as the Owner's Representative for Ada County for their $21 million new landfill design, permitting, and initial construction phase. The landfill will have a total life capacity of over 100 years.

Stephen H. Rae, P.E.
Mr. Rae began work with CENTRA in February 2006. Prior to accepting this position, he served as civil engineering project engineer with Bromwell, Carrier, Inc. (BCI) in Lakeland, Florida. In this position, Mr. Rae functioned as the lead company water and sewer utility design engineer, lead project engineer for industrial land development projects and as the design and permitting engineer for numerous commercial and industrial site development projects in the region. This position required plan and specification package preparation, development of water, wastewater and storm water calculation reports, knowledge of State, County and City design and permitting requirements, and the ability to work well with clients, engineers and contractors.

Prior to his tenure with BCI, Mr. Rae served the Idaho Department of Environmental Quality for 11 years as a drinking water program analyst and then as a design review engineer. These positions required advanced knowledge of public drinking water system design, operation and applicable rules. Mr. Rae also reviewed plans and reports for public works and land development projects, while also acting as the technical assistance contact.

Mr. Rae received a Bachelor of Science degree in Environmental Resources Engineering from Humboldt State University and is registered as a professional engineer in the states of Idaho and Florida. He also has extensive continuing education in pumping system design, storm water management and public drinking water system design and treatment.

CENTRA CONSULTING ASSOCIATES

Wallace N. Cory, P.E.
Mr. Cory brings nearly 40 years of environmental engineering and management experience to group. He has a Bachelor of Science degree in Forestry and one in Civil Engineering from Oregon State University along with a Master of Science degree in Civil Engineering from Stanford University. His experience consists of eleven years in the consulting engineering arena including stints with CH2M/Hill and Montgomery-Watson. He was Manager of Environmental Projects for Boise Cascade’s Timber Group. He was then made Director of State Government Affairs for the Corporation with responsibilities for direct governmental lobbying in the various states where Boise Cascade had operations. He later served as Manager of Engineering and Planning for the Anchorage Water and Waste Water Utility in Alaska and then Public Works Director the City of Caldwell, Idaho. He culminated his public service career as Administrator of the Idaho Department of Environmental Quality under Governor Phillip Batt. His recent consulting experience includes assignments in Istanbul, Turkey and Alexandria, Egypt involving institutional/strategic planning work concerning water and waste water.

Mr. Cory holds Bachelor of Science degrees in Forestry and Civil Engineering from Oregon State University. He earned his Master of Science degree in Civil Engineering from Stanford University.

Donna West
Ms. West has served in both senior management and technical positions throughout the course of her career. As Director of Development Services Department for a rapidly urbanizing county in Idaho, she was directly responsible for overseeing planning and zoning issues, land use planning, ordinances, code enforcement, administrative hearings and appeals as well as extensive interaction with regional governmental entities and elected officials. Prior to her tenure in county government, she was Chief of the Watershed and Aquifer Protection Bureau at the Idaho Department of Environmental Quality (DEQ) where her scope of work included oversight of state ground water and non-point source water quality programs, grant writing and review, liaison work with legislators and stakeholders. She was responsible for the development and implementation of Idaho’s Source Water Protection Plan which is regarded as a model at the national level. She also was integrally involved in the development of Idaho’s Ground Water Quality Rule and policies pertaining to rule implementation. She is a past board member of the National Ground Water Protection Council and has served on numerous technical advisory committees. Previously, Ms. West worked in Resource Conservation and Recovery Act (RCRA), hazardous waste and solid waste programs as a program supervisor and technical expert. She has also worked as a professional chemist both in the United States and abroad.

Ms. West earned her Bachelor of Science degree in Chemistry from Montana State University and a Master of Business Administration degree from Northwest Nazarene University.

Charles Bidondo
Mr. Bidondo brings a a broad scope of technical and administrative environmental experience in ground water, nonpoint source pollution and grant writing to the team at CENTRA Consulting, Inc. He has worked with both private industry and in state government as is intimately familiar with issues pertaining to Total Maximum Daily Loads, drinking water protection, agricultural and storm water issues. Mr. Bidondo also has an extensive and successful background in grant development, grant management, and project management. He has an impressive record of community outreach and working with diverse stakeholders in achieving consensus to accomplish goals and objectives. Mr. Bidondo’s experience also includes a number of years as a field technical consultant in the oil and gas industry.

Mr. Bidondo holds a Bachelor of Science degree in geophysics from Boise State University and has been the recipient of numerous awards while with both private industry and state government.

Daniel Salgado
Mr. Salgado brings with him a wide range of air quality experience in both private industry and the public sector in several western states. He has over 14 years of experience dealing with air quality issues and has developed solid working relationships with people in all areas and levels of private industry and government. His expertise includes permitting for both major and minor sources of air pollution, emission inventory preparation, regulatory compliance and enforcement, ambient impact assessment (modeling) for criteria and toxic air pollutants, and ambient monitoring. Mr. Salgado gained significant experience working for the Idaho Department of Environmental Quality in all areas of the Air Quality Division. Mr. Salgado has been the lead in policy development, environmental negotiation, and rulemaking. He was heavily involved in the implementation of Idaho’s Title 5 Operating Permit program as well as development of Idaho’s rules for both minor and major source permitting. Mr. Salgado is known as a technical expert in air quality and has a reputation for coming up with innovative solutions to complex issues. Mr. Salgado’s experience also includes running an ambient monitoring network for particulates, visibility and ozone early in his career.

Mr. Salgado earned a Bachelor of Science degree in Chemical Engineering with a Biomedical emphasis from the University of New Mexico.

 

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