35 Ill. Adm. Code 671.202
Agency Approval of Alternate Estimation Techniques, Pump Tests, or Other Procedures
Section 671
Section 671.202 Agency
Approval of Alternate Estimation Techniques, Pump Tests, or Other Procedures
The Agency shall approve an
estimation technique, pump test, or other procedure that, based upon the
Agency's professional judgment, is equivalent to one or more of the methods
described in Section 671.201(a) through (f).