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Infiltration Testing: Low-impact development fact sheet

One of the first steps in siting a low-impact development facility is infiltration testing. Infiltration tests estimate the rate at which runoff will infiltrate, or pass through, native soil. An infiltration test, in essence, ...

Derek Godwin | Aug 2018 | OSU Extension Catalog

Vegetated Roofs: Low-impact development fact sheet

Growing a garden on your roof is an attractive alternative building method, but there's a lot to know before you start hauling soil to the top floor. Learn how vegetated roofs, also known as "green" roofs, can play an elevated role in the low-impact development landscape.

Derek Godwin | May 2018 | OSU Extension Catalog

Porous Pavement: Low-impact development fact sheet

Porous pavement allows runoff to move through the surface and into the soil beneath, reducing the volume of stormwater. Learn about porous asphalt, pervious concrete, permeable pavers and flexible paving systems and how each ...

Derek Godwin | Jun 2018 | OSU Extension Catalog

Cultivating

Cultivating Healthy Farms, Forests, Food and Families in Polk County.

Newsletter

OSU environmental chemists tapped to lead studies of contaminants at military bases

Research is funded through nearly $3 million in grants

Chris Branam | Feb 15, 2018 | News Story

Tips and tricks to save water during a hot summer

Prolonged heat wave amps up need for water in the garden

Kym Pokorny | Aug 4, 2017 | News Story

OSU’s Seed to Supper program teaches low-budget vegetable gardening

Get going on a garden with five free classes

Kym Pokorny | Feb 27, 2015 | News Story

Commissioners give construction green light to Clackamas Extension Service Education Center

The new Extension Education Center will be a state-of-the-art, all wood building, with groundbreaking planned for next spring and completion by the end of 2020.

Kimberly Jacobsen Nelson | Oct 25, 2019 | News Story

OSU researcher: Climate change may bring global food insecurity, impacts on U.S.

Climate warming threatens to destabilize agriculture systems, triggering food shortages and price hikes

Gail Wells | Dec 7, 2015 | News Story