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YouTube: How To Use A Catchment Basin To Eliminate Ponding And To Save Precious Rain Water on an Industrial Property.

https://youtu.be/kLVqSvcv8eA

During heavy rains, our industrial parking lot would have six inch puddles. Our cement contractor, De Olivera Concrete removed approximately 1,000 feet of concrete, dug a 8 by 8 by 8 foot deep Catchment Basin, filled it with gravel, and installed a steel grate so rainwater could percolate back into the earth. This win, win situation helped the tenant and put much need rainwater back into our aquifer. 
 

Seven Ballona Wetlands Power-Point Presentations prepared by Patrica McPherson, President of Grassroots Coalition

About Patricia McPherson. In 1989 Patrica started the Wetlands Committee for Sierra Club, Los Angeles Chapter. It focused on acquisition and preservation of the Ballona Wetlands. (In 2003-4 the wetlands were successfully purchased with public funding.) In 1993 she founded Grassroots Coalition (GR).

About Grassroots Coalition: Videos and Brochure of Past Accomplishments

Since 1993, Grassroots Coalition has stood for transparent, accountable government, and full disclosure of environmental public health and safety issues including gas and oil field operations and to preserve and restore our precious Local Ballona Watershed. These videos and our downloadable 12 page booklet about the the Ballona Wetlands are short and informative.

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