Utah Admin. Code R315-265-94 - Ground-Water Monitoring - Recordkeeping and Reporting
(a) Unless the ground water is monitored to
satisfy the requirements of Subsection R315-265-93(d)(4), the owner or operator
shall:
(1) Keep records of the analyses
required in Subsections R315-265-92(c) and (d), the associated ground-water
surface elevations required in Subsection R315-265-92(e), and the evaluations
required in Subsection R315-265-93(b) throughout the active life of the
facility , and, for disposal facilities, throughout the post-closure care period
as well; and
(2) Report the
following ground-water monitoring information to the Director :
(i) During the first year when initial
background concentrations are being established for the facility :
concentrations or values of the parameters listed in Subsection
R315-265-92(b)(1) for each ground-water monitoring well within 15 days after
completing each quarterly analysis. The owner or operator shall separately
identify for each monitoring well any parameters whose concentration or value
has been found to exceed the maximum contaminant levels listed in Appendix III
to 40 CFR 265, which is adopted and incorporated by reference.
(ii) Annually: Concentrations or values of
the parameters listed in Subsection R315-265-92(b)(3) for each ground-water
monitoring well, along with the required evaluations for these parameters under
Subsection R315-265-93(b). The owner or operator shall separately identify any
significant differences from initial background found in the upgradient wells,
in accordance with Subsection R315-265-93(c)(1). During the active life of the
facility , this information shall be submitted no later than March 1 following
each calendar year .
(iii) No later
than March 1 following each calendar year : Results of the evaluations of
ground-water surface elevations under Subsection R315-265-93(f), and a
description of the response to that evaluation, where applicable.
(b) If the ground water
is monitored to satisfy the requirements of Subsection R315-265-93(d)(4), the
owner or operator shall:
(1) Keep records of
the analyses and evaluations specified in the plan, which satisfies the
requirements of Subsection R315-265-93(d)(3), throughout the active life of the
facility , and, for disposal facilities, throughout the post-closure care period
as well; and
(2) Annually, until
final closure of the facility , submit to the Director a report containing the
results of his or her ground-water quality assessment program which includes,
but is not limited to, the calculated, or measured, rate of migration of
hazardous waste or hazardous waste constituents in the ground water during the
reporting period. This information shall be submitted no later than March 1
following each calendar year .
Notes
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