77
748 days ago
ORANGE COUNTY SANITATION DISTRICT (OCSD) CELEBRATES THE COMPLETION OF ITS 10 YEAR FULL SECONDARY TREATMENT PROGRAM
Treats the sewage of 2.5 million people. Learn @ all kinds of interesting things by following us. Like do you know you create 72 pounds of biosolids per year?
77
748 days ago
ORANGE COUNTY SANITATION DISTRICT (OCSD) CELEBRATES THE COMPLETION OF ITS 10 YEAR FULL SECONDARY TREATMENT PROGRAM
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