Lake Level
The maintenance of Houghton Lake’s
level has long been controversial. During
periods of high water, low-lying properties
around the lake have the potential to be
flooded; during periods of low water,
navigating portions of the lake can be
difficult.
A legal lake level for Houghton Lake
was first set by the Roscommon County
Circuit Court in 1926. At that time, the
lake level was controlled by a timber
dam located on the Muskegon River
about three-fourths of a mile downstream
of Houghton Lake. This dam did not have sufficient spillway capacity and periodic high and low water levels were experienced on the lake. The county authorized construction of a new concrete dam in 1938 in close proximity to the old dam. However, on the advice of
the contractor, the spillway of the new dam was constructed shorter than the length recommended by state engineers. An engineering study of the dam completed in 1954 by the Michigan Department of Conservation found that the dam and outlet channel could greatly restrict outflow from the lake. At that time, it was recommended that the dam be enlarged and that the outlet channel be deepened and widened. These recommendations were never
implemented.
In the Department of Conservation report it was noted that: Observations during past years indicate that considerable development has taken place around Houghton Lake and that
low marshy areas, previously considered
undesirable, have been developed into lots
and sold. Large marsh areas were developed
and very shallow fills placed over these areas
to prepare cottage sites for sale. As the years
have gone by, the recreational public has
observed Houghton Lake during the latter part
of summer and purchased lots when lake levels
were low. After construction of cottages on these
lots, at elevations very little above the ground
surface, trouble developed from high water levels
flooding out the land immediately around the
cottages themselves.
Flooding of low-lying properties occurred often during the period of spring ice break-up. To address this problem, the Roscommon Board of Commissioners petitioned the Roscommon County Circuit Court to establish a winter level for Houghton Lake.
In 1982, the circuit court ordered that the
legal lake level of Houghton Lake previously
established at 1138.1 feet above mean sea
level be maintained, provided that the level
be lowered to not less than 1137.6 feet on or
about November 1 of each year. The lake is
then restored to its summer level
commencing on or about April 15 or ice-out,
whichever occurs first in any given year.
Thus, in recent times, an attempt has been made to maintain both a summer and a winter level on Houghton Lake. To the extent that the winter lake level can be maintained, some storage capacity exists in Houghton Lake to
accommodate the spring surge in level
without causing flooding. However, given the
operational limitations of the Houghton
Lake dam, it is not always possible to
maintain the desired lake levels. At times,
the level of the lake is significantly higher
than the court-ordered levels, even with the
gates in the dam fully open. Thus, it is
important that the dam always be operated
in a manner that prevents excess storage of
water above the court-ordered winter and
summer lake levels.
Pursuant to court order, maintenance of the legal lake levels on Houghton Lake is the responsibility of the Roscommon County Board of Commissioners.