5 Colo. Code Regs. § 1003-7-3

Current through Register Vol. 47, No. 11, June 10, 2024
Section 5 CCR 1003-7-3 - BENEFICIAL USE OF WATER TREATMENT SLUDGE
A. Beneficial use of co-applied water treatment sludge and biosolids shall comply with all applicable requirements of the Colorado Biosolids Regulations, 4.9.0. Co-applied domestic sewage sludge and water treatment plant sludge shall be either mixed prior to application or shall be incorporated following application.
B. No person shall apply water treatment plant sludge to land used to grow root crops and low growing fruits and vegetables if such crops are intended for direct human consumption.
C. No person shall undertake the beneficial use of water treatment plant sludges which exceed 40 picocuries total alpha activity per gram of dry sludge.

5 CCR 1003-7-3