"Sludge" includes the accumulated solids and/or semisolids deposited from wastewaters or other fluids.
Cal. Code Regs. Tit. 14, § 17225.67
"Sludge" includes the accumulated solids and/or semisolids deposited from wastewaters or other fluids.
Cal. Code Regs. Tit. 14, § 17225.67