Section ENV.06.17 — Determination Of Compliance

(a) Sampling and analyses may be done by the tribal Environmental Department to the extent considered necessary to assess groundwater quality or quantity and for the identification of the nature, amount, source, and point of entry for pollutants, if possible

(b) Samples shall be preserved and analyzed in accordance with procedures described in the "Standard Methods for the Examination of Water and Wastewater" by the American Public Health Association, American Water Works Association and the Water Pollution Control Federation, and any revisions or amendments thereto, or other methods acceptable to the tribal Environmental Department.