R 336.2510
R 336.2510 Mercury emissions testing, monitoring, recordkeeping, and reporting.
Cite as Mich. Admin. Code R 336.2510
Rule 1510. (1) Compliance with the mercury emission standards for each affected EGU
under these rules shall be demonstrated using the testing, monitoring, recordkeeping, and
reporting requirements of R 336.2001, R 336.2004, R 336.2104, R 336.2150, R 336.2156,
R 336.2157, R 336.2158, R 336.2160, and R 336.2161 using calculation methodologies
acceptable to the department.
(2) Performance tests required by subrule (1) of this rule shall be conducted within 60
days following receipt of written notification from the department, unless otherwise
authorized by the department. All of the following apply:
(a) Performance tests shall be conducted and data reduced according to the reference test
methods in R 336.2004.
(b) Not less than 7 days before performance tests are conducted, the owner or operator,
or his or her authorized agent, shall notify the department, in writing, of the time and place
of the performance tests and who shall conduct them. A representative of the department
shall have the opportunity to witness these tests.
(c) Results of performance tests shall be submitted to the department in the format
prescribed by the applicable reference test method within 60 days after the last date of the
test.
(3) Monitoring required by subrule (1) of this rule shall measure mercury emissions with
a continuous emission monitoring system; an alternate method described in 40 C.F.R. part
60 or 75, adopted by reference in R 336.1802a, and acceptable to the department; or a
method currently in use and acceptable to the department. The following apply:
(a) An owner or operator of an affected EGU shall install, certify, and maintain
monitoring not later than April 16, 2015.
(b) An owner or operator of an affected EGU shall comply with the quality assurance
procedures in R 336.2157.
(4) Recordkeeping shall include all data and calculations necessary to make compliance
determinations in accordance with subrule (1) of this rule. Such recordkeeping shall be
maintained at the EGU or other location and shall be kept in a manner acceptable to the
department. The records shall be maintained for not less than 5 years after the date of
expiration of the compliance demonstration plan.
(5) Reporting required by subrule (1) of this rule, as specified by the department, shall be
submitted to the department as follows:
(a) Beginning April 30, 2015, and 30 days after the end of each calendar quarter thereafter,
the owner or operator of each affected EGU shall submit a certified compliance report to
the department with the following information:
(i) Mercury emissions for the current quarter and total for the 12-month rolling average
basis or time period as determined at the end of each calendar month for each EGU.
(ii) Heat input for the current quarter and cumulative heat input for the total 12-month
rolling average basis or time period as determined at the end of each calendar month.
(iii) Gross electric output for the current quarter and cumulative output for the 12-month
rolling average basis as determined at the end of each calendar month for each EGU that
demonstrates compliance using an output-based emission standard.
(iv) Any of the following that applies based on method of compliance:
(A) Calculations used to determine mass emissions based on stack test data.
(B) Calculations used to determine mass emissions based on sorbent trap data.
(C) Alternative methodologies used to determine input mercury levels established under
R 336.2505.
(b) In addition, the report shall include the following information using the format in 40
C.F.R. §60.7, adopted by reference in R 336.1802a:
(i) The date, time, magnitude of emissions and emission rates where applicable, of the
affected EGU.
(ii) If emissions or emission rates exceed the emissions or rates allowed by the applicable
emission limit, the cause, if known, and any corrective action taken.
(iii) The total operating time of the affected EGU during the quarter and the applicable
compliance year.
(iv) For continuous emission monitoring systems, system performance information shall
include the date and time of each period during which the continuous monitoring system
was inoperative, except for zero and span checks, and the nature of the system repairs or
adjustments. If the continuous monitoring system has not been inoperative, repaired, or
adjusted, then that information shall be stated in the report.