Okla. Stat. tit. 27A, § 27A-2-6-501.3: Promulgation of rules

The Board shall promulgate rules which shall include, but not be

limited to, the following:

1. Prohibiting the practice of plowing sludge that contains

heavy metal concentrations significantly above concentrations normal

to sludges with demonstrated effectiveness on Oklahoma soils prior

to completion of a comprehensive study of all potential adverse

effects by a qualified research institute familiar with the crops

and soils of the State of Oklahoma, into or onto the soil surface;

2. Requiring that each load of sludge generated outside the

State of Oklahoma be sampled at the location at which it is

generated and have appropriate analysis performed by an independent

laboratory certified by the Department with random quality assurance

samples taken by the Department to assure that the sludge falls

within the requirements established by the Board; and

3. Requiring the generators to submit the following

information: Dates of shipment and application of sludge; weather

conditions upon delivery and application; location of sludge

application site; area to be used for land application; amount of

sludge delivered or applied; a copy of the test results showing the

quality of the sludge; and a copy of the sludge use agreement. Such

records shall be retained by the Department for a period of five (5)

years after any land application of sludge and shall be made

available to the public for inspection.