SPU http://www.kplu.org en Keeping sewage out of Puget Sound http://www.kplu.org/post/keeping-sewage-out-sound <p>It&#39;s a dirty topic with a refined name: Combined Sewer Overflows (CSOs). When heavy rains exceed the capacity of Seattle&#39;s century-old drainage system, raw sewage gets dumped into our rivers, lakes and Puget Sound.</p><p>Seattle Public Utilities (SPU) is developing a&nbsp;Long-Term Control Plan for limiting CSOs to no more than one outfall per year.</p><p> Tue, 11 Oct 2011 20:38:42 +0000 Dave Meyer 2873 at http://www.kplu.org Keeping sewage out of Puget Sound