Underground waters from control or reserve wells during routine monitoring
Groundwater from monitoring or backup wells during routine inspections - the presence and operability of which are established by the federal executive authority1.
Federal Law No. 126-FZ dated August 8, 2001 "On Amendments and Additions to Part Two of the Tax Code of the Russian Federation and Certain Other Acts of the Legislation of the Russian Federation, as well as on the Recognition of Certain Acts of the Legislation of the Russian Federation as Lapsed" dated August 8, 2001, amended on July 7, 2003, Article 1, paragraph 6 // Official Gazette of the Russian Federation. 2001. No. 33. P. 3429. ↩