Your system must monitor the following parameters to determine the total log inactivation using the analytical methods in § 141.74 (a) , once per week on the same calendar day, over 12 consecutive months:
40 C.F.R. §141.533
Your system must monitor the following parameters to determine the total log inactivation using the analytical methods in § 141.74 (a) , once per week on the same calendar day, over 12 consecutive months:
40 C.F.R. §141.533