Comment: The growth of food chain crops at a facility which has never before been used for this purpose is a significant change in process under §122.72(a)(3) of these regulations. Owners or operators of such land treatment facilities who propose to grow food chain crops after the effective date of this part must comply with §122.72(a)(3) of these regulations.
Annual Cd
Time period application rate
(kg/ha)
____________________________________Present to June 30, 1984 2.00
July 1, 1984 to Dec. 31, 1986 1.25
Beginning Jan. 1, 1987 0.50
Maximum cumulative application (kg/ha)
Soil caption exchange capacity (meq/100g) | Background soil pH less than 6.5 | Background soil pH greater than 6.5 |
Less than 5 | 5 | 5 |
5 to 15 | 5 | 10 |
Greater than 15 | 5 | 20 |
Soil caption exchange capacity (meq/100g) | Maximum cumulative application (kg/ha) |
Less than 5 | 5 |
5 to 15 | 10 |
Greater than 15 | 20 |
[Comment: As required by § 265.73, if an owner or operator grows foods chain crops on his land treatment facility, he must place the information developed in this section in the operating record of the facility.]
(Amended August 21, 2006)
7 Del. Admin. Code § 1302-265-M-265.276