(A) The industrial waste surcharge to be assessed each month will be determined by application of the rates then in effect.
(B) The surcharge amount shall be determined by calculating the average number of pollutant pounds per operating day based on the average of periodic grab or composite samples obtained and tested as described in § 51.141.
(C) In computing the surcharge amount, no credit will be allowed because pollutant strength is less than that allowed in normal strength wastewater.
(Prior Code, § 51.157)