![]() |
Michigan Administrative Code (Last Updated: November 16, 2016) |
![]() |
Department LR. Licensing and Regulatory Affairs |
![]() |
Public Service Commission |
![]() |
Chapter Technical Standards For Gas Service |
![]() |
Part 8. GAS QUALITY |
Section 460.2382. Heating value; authorized variations.
All data is extracted from pdf, click here to view the pdf.
-
(1) The heating value of substitute natural gas and mixed gas shall be considered as being under the control of the utility. The average heating value on 1 day shall not be more than or less than the standard total heating value range set forth in
the utility's rules. A utility shall not add air to a gas stream if this results in a heating value that is below 1,000 British thermal units per standard cubic foot.
(2) The average monthly heating value of gas that is supplied by a utility shall be 1,025 British thermal units per standard cubic foot, plus or minus 75 British thermal units. A greater variation may be authorized by the commission upon a showing by the utility that the variation will not adversely affect the efficient and satisfactory operation of its customers' appliances.
History: 1979 AC; 1993 AACS.