ET Water Systems, maker of wireless controllers that allow users to efficiently manage irrigation systems via a web interface, has brought in $1 million in equity and the sale of preferred stock, according to a filing with the SEC. Based in Novato, Calif., the company has attracted a lot of attention from Bay Area investors (PDF), including Matt and Bill White of Basin Street Properties, John Barella of North Bay Construction, Peter Nosler of DPR Construction, and Lewis Cook of Sequoia Land Investments.