136 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [Oct.-Dec 
From June 1 to January 31, inclusive, of any 12-month period 
(1) Hay, roughage of all kinds, straw, leaves, and leaf mold. 
(2) Peas, beans, and peanuts in shells, or the shells of any of these products. 
(3) Seed cotton, cottonseed, baled cotton lint, and linters! 
(4) Used implements and machinery, scrap metal, junk, and utensils or 
containers coming in contact with the ground. 
(5) Brick, tiling, stone, and concrete slabs and blocks. 
(6) Used lumber, timbers, posts, poles, cross ties, and other building materials. 
(7) Nursery stock and other plants, which are free from soil. 
(c) Designation of other restricted articles. — Any other articles which, by 
reason of exposure or surroundings, may be found by the Chief of the Bureau 
of Entomology and Plant Quarantine to serve as carriers of the pest in any 
stage of development and which are so designated by him in administrative 
instructions, shall thereafter be subject to the restrictions of this quarantine and 
the regulations supplemental thereto. 
Regulation 4. Conditions Governing Interstate Movement of Restricted 
Articles 
(a) Restricted articles shall not be moved interstate from a regulated area 
to or through any point outside thereof unless accompanied by a valid inspection 
certificate issued by an inspector : Provided, That certification requirements as 
they relate to part or all of any regulated area and as they pertain to carriers 
of adults and eggs, may be waived, during part or all of the year, by the Chief 
of the Bureau of Entomology and Plant Quarantine, on his finding and giving 
notice thereof, in administrative instructions, that the State concerned has 
promulgated and enforced adequate sanitary measures on and about the premises 
on which restricted articles originate or are retained, or that adequate volun- 
teer sanitary measures have been applied, or that other control or natural 
conditions exist which have eliminated the risk of egg or adult contamination. 
(&) No certificates are required for interstate movement of regulated articles 
when such movement is wholly within contiguous regulated areas. 
Regulation 5. Conditions Governing the Issuance of Certificates and Permits 
(a) Certificates authorizing the interstate movement of soil, earth, sand, clay, 
peat, compost, or manure, originating in an infested area, may be issued only 
when such articles have been treated, fumigated, sterilized, or processed under 
methods approved by the Chief of the Bureau of Entomology and Plant 
Quarantine. 
(&) Certificates authorizing the interstate movement of soil, earth, sand, clay, 
peat, compost, or manure, originating in noninfested parts of a regulated area, 
and of all other restricted articles from any part of a regulated area, may be 
issued upon determination by the inspector that the articles are (1) apparently 
free from infestation; or (2) have been treated, fumigated, sterilized, or proc- 
essed under approved methods; or (3) w T ere grown, produced, manufactured, 
stored, or handled in such a maimer that, in the judgment of the inspector, no 
infestation would be transmitted thereby. 
(c) Limited permits for manufacturing and processing purposes.— Limited 
permits may be issued for the movement of noncertified restricted articles to 
such manufacturing or processing plants, mills, or gins in nonregulated areas 
as may be authorized and designated by the Chief of the Bureau of Entomology 
and Plant Quarantine, for manufacture, processing, or treatment. As a con- 
dition of such authorization and designation, manufacturing or processing 
plants, mills, or gins in nonregulated areas shall agree in writing to maintain 
such sanitary safeguards against the establishment and spread of infestation 
and to comply with such restrictions as to the handling and subsequent movement 
of restricted products as may be required by the inspector. 
(d) Dealer-carrier permit. — As a condition of issuance of certificates or per- 
mits for the interstate movement of restricted articles, all persons or firms 
engaged in purchasing, assembling, exchanging, processing, or carrying such 
restricted articles originating or stored in regulated areas, shall make applica- 
tion for a dealer-carrier permit to the Bureau of Entomology and Plant Quar- 
antine, stipulating that the permittee will maintain an accurate record of re- 
ceipts and sales, shipments, or services, when so required, which records shall 
be available at all times for examination by an inspector ; and that he will carry 
