The following conditions shall apply to the compliance schedule required by the wastewater discharge permit application §
435-17A(12). The schedule shall contain progress increments in the form of dates for the commencement and completion of major events leading to the construction and operation of additional pretreatment required for the user to meet the applicable pretreatment standards (such events include hiring an engineer, completing preliminary and final plans, executing contracts for major components, commencing and completing construction, beginning and conducting routine operation). No increment referred to above shall exceed nine months. The industrial user shall submit a progress report to the Supervisor no later than 14 days following each date in the schedule, and the final date of compliance, including, as a minimum, whether or not it complied with the increment of progress, the reason for any delay, and, if appropriate, the steps being taken by the industrial user to return to the established schedule. In no event shall more than nine months elapse between such progress reports to the Supervisor.
Within 90 days following the date for final compliance with applicable categorical pretreatment standards, or in the case of a new source following commencement of the introduction of wastewater into the POTW, any categorical industrial user subject to such pretreatment standards and requirements shall submit to the City of Las Vegas a report containing flow measurement, sampling, and analysis of pollutants regulated in the industrial users wastewater discharge permit. For categorical industrial users subject to equivalent mass or concentration limits established in accordance with the procedures in 40 CFR 403.6(c), this report shall contain a reasonable measure of the categorical industrial user's long-term production rate. For all other industrial users subject to categorical pretreatment standards expressed in terms of allowable pollutant discharge per unit of production (or other measure of operation), this report shall include the industrial user's actual production during the appropriate sampling period. All compliance reports must be signed and certified in accordance with §
435-18.
Each industrial user is required to notify the Supervisor of
any planned changes to the industrial user's operations or system
which might alter the nature, quality or volume of its wastewater
at least 30 days before the change.
A. The Supervisor may require the industrial user to submit such information as may be deemed necessary to evaluate the changed condition, including the submission of a wastewater discharge permit application under Article
IV.
B. The Supervisor may issue a wastewater discharge permit under §
435-19 or modify an existing wastewater discharge permit under §
435-23.
C. No industrial user shall implement the planned changed condition(s)
until and unless the Supervisor has approved the industrial user's
change.
D. For purposes of this requirement, flow increases of 10% or greater,
and the discharge of any previously unreported pollutants, shall require
a changed condition report.
All industrial users not subject to categorical pretreatment
standards, not classified as SIU, and not required to obtain a wastewater
discharge permit shall provide appropriate reports to the City of
Las Vegas as the Supervisor may require.
If sampling performed by an industrial user indicates a violation,
the industrial user must notify the control authority within 24 hours
of becoming aware of the violation. The industrial user shall also
repeat the sampling and analysis within 30 days after becoming aware
of the violation and submit the results of the repeat analysis to
the City of Las Vegas. The industrial user is not required to resample
if the POTW performs monitoring at the industrial user's at least
once a month, or if the POTW performs sampling between the industrial
user's initial sampling and when the industrial user receives
the results of this sampling.
Written reports will be deemed to have been submitted on the
date postmarked. For reports which are not mailed, postage prepaid,
into a mail facility serviced by the U.S. Postal Service, the date
of receipt of the report shall govern.
Industrial users shall retain, and make available for inspection
and copying, all records and information required to be retained under
this chapter. These records shall remain available for a period of
at least three years. This period shall be automatically extended
for the duration of any enforcement action concerning compliance with
this chapter, or where the industrial user has been specifically notified
of a longer retention period by the Supervisor.