Decentralized Wastewater Engineering for the Pacific Northwest
Washington-based experience, led by Jason Jacobson, PE who knows the soils, regulators, and conditions that make decentralized wastewater projects succeed.
Ausa provides comprehensive on-site wastewater engineering services.
Our Capabilities:
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Conceptual and detailed on-site wastewater system engineering
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Feasibility / Planning studies
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Soil and site evaluations
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State and county system permitting
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Unconventional on-site wastewater solutions
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Corrective action plan implementation
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System evaluations
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Construction supervision and inspection
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System start-up services
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As-built documents
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Operation and maintenance oversight
Our Primary Services:
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Large on-site treatment and dispersal systems (LOSS) - systems over 3,500 gallons permitted through WADOH
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On-site treatment and dispersal systems (OSS) - individual & community systems under 3,500 gallons permitted through the local health department
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Membrane bioreactor (MBR) wastewater treatment plant and dispersal systems
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Lift stations
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Subdivisions & boundary line adjustments applications for the health dpartment review and approval
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Preliminary & final plat applications for the health department review and approval
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Winter water table reviews
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Well site permitting
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Troubleshooting system performance challenges
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Repairs & upgrades to under-performing systems & equipment
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Planning for facility expansions, refurbishments, or greenfield developments
Over 20 years of
Experience.
Recent Projects
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Pacific Commons System Evaluation | Spanaway, MME, Inc
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Mission Ridge System Evaluation | Mission Ridge Ski and Board Resort
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Penrose Point State Park OSS System Upgrades | Lakebay, WA State Parks
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Evelyn Heights Community (20-lot) New Community System | Fife Heights, Sager Family Homes
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Hurricane Ridge Visitor Center LOSS Replacement | Olympic National Park
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Three Cedars Community (26-lot) New Community System | Puyallup, JK Monarch
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Northwest Trek Wildlife Park | Eatonville, Parks Tacoma
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Ruby Bridges Elementary & Middle Schools New Systems | Woodinville, Northshore School District
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Northside Campus New LOSS | Naches, White Pass Company Inc
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Falling Water Community (261-lot) New Community System | Bonney Lake, KB Homes
Get in Touch
Ausa Engineering
560 Fox Dr #303
Fox Island, WA 98333
ausa
[noun or verb]
(Old Norse) sprinkling or pouring water
Ausa Engineering's Nordic Spirit:
We are from where the water meets the mountains.
Our actions speak louder than words.
Our intentions are earnest and objective.
Our work balances innovation with proven success.