Ohio Admin. Code 3745-23-02 - Methods of measurement
[Comment: For dates of non-regulatory government publications,
publications of recognized organizations and associations, federal rules, and
federal statutory provisions referenced in this rule, see
the "Referenced materials" section at the end of
rule 3745-23-01ofthe Administrative Code
(A) For purposes of ascertaining, defining,
and measuring ambient air quality, nitrogen dioxide shall be measured by the
methods stated in paragraph (B) of this rule or by such other methods as may be
approved by the director. Such measurements shall be corrected to standard
conditions for purposes of comparing measurements with the ambient air quality
standard set forth in rule
3745-25-02
of the Administrative Code.
(B)
Concentrations of nitrogen dioxide shall be determined through the use of a
reference method required by
40
CFR 50.11 based on 40 CFR Part 50, Appendix
F, or through the use of continuous sampling and recording devices as approved
by USEPA in accordance with 40 CFR Part 53 and designated reference or
equivalent methods.
Notes
Promulgated Under: 119.03
Statutory Authority: 3704.03(D)
Rule Amplifies: 3704.03(A), 3704.03(D)
Prior Effective Dates: 02/15/1972, 09/23/2002, 05/15/2006, 04/18/2009, 09/08/2014
Promulgated Under: 119.03
Statutory Authority: 3704.03(D)
Rule Amplifies: 3704.03(A), 3704.03(D)
Prior Effective Dates: 2/15/72, 9/23/02, 5/15/06, 4/18/09
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