782 LAWS OF MARYLAND. [CH. 390

way and easements or for the addition to any of its existing
water supply projects.

SEC. 3. That for the purpose of retiring the bonds author-
ized to be issued by this Act, and in payment of interest
thereon, there shall be levied against all of the assessable
property within the Sanitary District by the County Commis-
sioners of Montgomery and Prince George's Counties, annu-
ally, so long as said bonds are outstanding and not paid, a tax
sufficient to meet the interest on said bonds as it becomes due
and to pay the principal thereof at maturity, said tax to be
determined, levied, collected and paid over to said Commis-
sion in the manner provided by Section 6 of the said Chapter
122, Acts of 1918, and all or any amendment thereto.

SEC. 4. That the Commission shall annually determine the
amount necessary to pay the interest on the outstanding bonds
authorized to be issued by this Act and to pay the proportionate
part of the principal, whether said bonds are issued serially or
' to mature at a single stated time, and shall annually fix the
water service charge and consumption charge at such a sum
as to produce in addition to the cost of such service, and in
addition to the annual requirements of other bonds issued and
outstanding chargeable against such water and service charges,
an amount determined as necessary to pay the principal and
interest of said bonds. The sums so collected annually from
water service shall be deducted from the amount which the
Commission has determined to be necessary to be raised by
direct tax upon certification to the County Commissioners of
said Counties.

SEC. 5. And be it further enacted, That this Act is to take
. effect as of June 1, 1937.

Approved May 18, 1937.

CHAPTER 390.

AN ACT to amend Section 13, Chapter 122, of the Acts of the
General Assembly of Maryland of 1918, providing charges
for the service of water to consumers within and without the
Washington Suburban Sanitary District in Prince George's
and Montgomery Counties.

SECTION 1. Be it enacted 'by the General Assembly of Mary-
land, That Section 13, Chapter 122, Acts of the General As-