ALBERT C. RITCHIE, GOVERNOR. 705

termines that it has heretofore advanced from the proceeds of
the bonds issued by said Commission and outstanding for the
purpose of constructing its water supply plants, pumping sta-
tions, intakes and soforth and any part thereof and the amount
so refunded shall be used by the said Commission for the pur-
pose of constructing water and sewer lines under the provi-
sions of said Acts of 1918. The remainder of the proceeds of
said bonds shall be used for the construction of the water sup-
ply project known as the "Burnt Mills Filter Plant and Pump-
ing' Station, " or any other supply project the Commission
determines to construct.

SEC. 3. And be it further enacted. That for the purpose of
retiring the bonds authorized to be issued by this Act and the
payment of the interest thereon there shall be levied against
all of the assessable property within the Sanitary District by
the County Commissioners of Montgomery and Prince
George's Counties, annually, so long as said bonds are out-
standing 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 the said Commission in the manner provided by
Section Six of the said Chapter 122 of the Acts of 1918 and
all of the provisions of said Section Six shall apply to the bonds
authorized to be issued hereunder.

SEC. 4. And be it further enacted, That the said Commis-
sion 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 proportion of principal whether said
bonds are issued serially or to mature at a single stated time,
and shall annually fix the water service charge at such a sum
as to produce in addition to the cost of such service to the Com-
mission an amount determined as necessary to pay the princi-
pal and interest of said bonds. The sum 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 taxation upon certification to the County Commission-
ers of the said counties.

Approved April 9, 1924.

CHAPTER 191.

AN ACT to repeal and re-enact with amendments section 59B
of Chapter 77 of the Acts of the General Assembly of Mary-
land, passed at its session in the year 1906, as amended by
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