020-9 Wyo. Code R. § 9-11
Acceptable procedures and methods for sample collection and analysis shall be implemented by the applicant or permittee
(a) The procedures used to collect groundwater samples shall ensure that the samples are representative of the groundwaters being sampled.
(b) Sampling shall be of such frequency and of such variety (season, time, location, depth, etc.) as to properly describe the groundwater.
(c) Sampling shall be accomplished by methods and procedures described in the EPA SW-616 manual, Procedures Manual for Groundwater Monitoring at Solid Waste Disposal Facilities, August, 1977, unless alternate methods and procedures are approved by the Administrator.
(d) Analysis will be pursuant to provisions of Water Quality Rules and Regulations.
020-9 Wyo. Code R. § 9-11
Amended, Eff. 6/29/2018.