Geo-Logic

Summit Water Resources offers groundwater supply and water resource management consulting in the Pacific Northwest.

Technical Expertise

We have extensive knowledge of the Pacific Northwest’s hydrogeology and associated water rights. Our expertise encompasses groundwater supply, aquifer storage and recovery (ASR), water supply planning, and strategic water right management.

Committed to our Clients

Summit Water Resources was founded in 2022 by technical experts with over 100 years of collective experience to provide water resource management consulting to municipal, agricultural, and industrial clients in the Pacific Northwest.

2002

Year Founded

100+

Years Combined Experience

Employees

Location

Expertise

Services

Environmental ›› Hydrogeology / Hydrology ›› Civil Engineering ›› Geology ›› Construction Support ›› Geotechnical Engineering ›› Metal Recovery ›› Soil Laboratory ››

Markets

Solid Waste ›› Mining ›› Environmental ›› Water ›› Infrastructure ›› Expert Services ›› Carbon Management ››

Featured Services

We develop scientifically grounded, long-term strategies that ensure sustainable water supply, optimize water rights management, secure reliable groundwater resources, and address complex contaminant remediation challenges.

Groundwater supply
Aquifer storage and recovery
Water supply planning
Strategic water right management

Leaders

Jason Melady,RG, CWRE››

Summit Water Resources Operations Manager 503-967-7050 email

Operations

Human Resources Manager

Jason Melady

Principal Hydrogeologist and Water Resources Consultant

Ted Ressler, RG, CWRE, PG

Featured Projects

Aquifer Storage and Recovery Program, Groundwater Supply, and Innovative Stormwater Management for the City of Beaverton

Our work helped City achieve its goal of becoming the largest ASR project in the Pacific Northwest. The use of treated residential municipal stormwater for ASR has also inspired other departments.

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Summit was able to develop planning level capital and O&M costs for the ASR offset. We have produced an innovative approach of using ASR as a water management tool by storing cold (

Water Resources Planning for Clean Water Services

GLA produced an innovative approach of using ASR as a water management tool by storing cold water in the subsurface during the winter and then recovering stored water during the summer for streamflow enhancement of impaired waterbodies and aquatic habitat restoration.

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All Projects

Featured Open Positions

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Locations

Oregon

Portland ➔

4784 SE 17th Avenue, Suite 111
Portland, OR 97202

(503) 967-7050

Location Details for Portland

Visit Our Brands’ Pages

Clear Creek Associates is a former subsidiary of GLA; staff and technical capabilities remain unchanged.

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Daniel B. Stephens & Associates, Inc. is a former subsidiary of GLA; staff and technical capabilities remain unchanged.

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Geo-Logic provides solutions to challenges for landfills, mines, contaminated sites, municipal projects, natural resources, and water resources.

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Peruvian consulting firm focused on geology, geotechnics, hydrogeology, civil design and environmental engineering projects.

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John Shomaker & Associates provides expert hydrogeology services throughout the Southwest.

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Kunkel Engineering Group provides consulting, engineering, surveying, construction management, and funding procurement services exclusively to municipal clients.

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