PDFWAC 173-173-175
May I request a variance from the technical and reporting requirements contained in this chapter?
(1) Yes. Any responsible party may request in writing to the department a variance from the requirements of this chapter pertaining to the:
(a) Acceptable accuracies of measuring devices and methods;
(b) Reporting of water use data;
(c) Calculation of rating curves;
(d) Other provisions as the department may find acceptable.
(2) Provided, the department may not grant a variance from the requirements of WAC 173-173-040 or exempt a responsible party of its obligation to comply with RCW 90.03.360.
(3) No variance request shall be considered granted until the department has approved it in writing.