[Code of Federal Regulations]
[Title 49, Volume 2]
[Revised as of October 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR]

[Page 351-352]
 
                        TITLE 49--TRANSPORTATION
 
 CHAPTER I--RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION, DEPARTMENT OF 
                             TRANSPORTATION
 
                            Subpart D_Marking
 
Sec.  172.322  Marine pollutants.

    (a) For vessel transportation of each non-bulk packaging that 
contains a marine pollutant--
    (1) If the proper shipping name for a material which is a marine 
pollutant does not identify by name the component which makes the 
material a marine pollutant, the name of that component must be marked 
on the package in parentheses in association with the marked proper 
shipping name. Where two or more components which make a material a 
marine pollutant are present, the names of at least two of the 
components most predominantly contributing to the marine pollutant 
designation must appear in parentheses in association with the marked 
proper shipping name; and
    (2) The MARINE POLLUTANT mark shall be placed in association with 
the hazard warning labels required by subpart E of this part or, in the 
absence of any labels, in association with the marked proper shipping 
name.
    (b) A bulk packaging that contains a marine pollutant must--
    (1) Be marked with the MARINE POLLUTANT mark on at least two 
opposing sides or two ends other than the bottom if the packaging has a 
capacity of less than 3,785 L (1,000 gallons). The mark must be visible 
from the direction it faces. The mark may be displayed in black 
lettering on a square-on-point configuration having the same outside 
dimensions as a placard; or
    (2) Be marked on each end and each side with the MARINE POLLUTANT 
mark if the packaging has a capacity of 3,785 L (1,000 gallons) or more. 
The mark must be visible from the direction it faces. The mark may be 
displayed in black lettering on a square-on-point configuration having 
the same outside dimensions as a placard.
    (c) A transport vehicle or freight container that contains a package 
subject to the marking requirements of paragraph (a) or (b) of this 
section must be marked with the MARINE POLLUTANT mark. The mark must 
appear on each side and each end of the transport vehicle or freight 
container, and must be visible from the direction it faces. This 
requirement may be met by the marking displayed on a freight container 
or portable tank loaded on a motor vehicle or rail car. This mark may be 
displayed in black lettering on a white square-on-point configuration 
having the same outside dimensions as a placard.
    (d) The MARINE POLLUTANT mark is not required--
    (1) On a combination package containing a severe marine pollutant 
(see appendix B to Sec.  172.101), in inner packagings each of which 
contains:
    (i) 0.5 L (17 ounces) or less net capacity for liquids; or
    (ii) 500 g (17.6 ounces) or less net capacity for solids.
    (2) On a combination packaging containing a marine pollutant, other 
than a severe marine pollutant, in inner packagings each of which 
contains:
    (i) 5 L (1.3 gallons) or less net capacity for liquids; or
    (ii) 5 kg (11 pounds) or less net capacity for solids.
    (3) Except for transportation by vessel, on a bulk packaging, 
freight container or transport vehicle that bears a label or placard 
specified in subparts E or F of this part.
    (e) MARINE POLLUTANT mark. The MARINE POLLUTANT mark must conform to 
the following:
    (1) Except for size, the MARINE POLLUTANT mark must appear as 
follows:

[[Page 352]]

[GRAPHIC] [TIFF OMITTED] TC02MR91.012

    (2) The symbol, letters and border must be black and the background 
white, or the symbol, letters, border and background must be of 
contrasting color to the surface to which the mark is affixed. Each side 
of the mark must be--
    (i) At least 100 mm (3.9 inches) for marks applied to:
    (A) Non-bulk packagings, except in the case of packagings which, 
because of their size, can only bear smaller marks; or
    (B) Bulk packagings with a capacity of less than 3785 L (1,000 
gallons); or
    (ii) At least 250 mm (9.8 inches) for marks applied to all other 
bulk packagings.

[Amdt. 172-127, 57 FR 52938, Nov. 5, 1992, as amended by Amdt. 172-136, 
59 FR 38064, July 26, 1994; Amdt. 172-145, 60 FR 49110, Sept. 21, 1995; 
66 FR 45379, Aug. 28, 2001]