portal entry

Central San is a water resources agency that serves nearly 450,000 customers in our 145-square-mile service area. Founded in 1946, Central San collects and treats 30-50 million gallons of wastewater every day, and produces about 600 million gallons of recycled water for industrial uses and irrigation. We operate and maintain a large wastewater treatment plant, 19 pumping stations, and 1,500 miles of sewer collection pipelines. Central San began using Geographic Information System (GIS) technology in the mid-1990’s to replace the […]

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