R 325.3335
R 325.3335 Operation and maintenance of sewerage systems.
Cite as Mich. Admin. Code R 325.3335
Rule 35. (1) The owner of a mobile home park or seasonal mobile home park shall
designate a certified operator to be in charge of the day-to-day operation and maintenance
of each treatment and disposal facility and shall notify the health department in writing of
the designation, including the address and telephone number thereof. The operator shall be
certified by the water resources commission as required by section 6a of Act No. 245 of
the Public Acts of 1929, as amended, being §323.6a of the Michigan Compiled Laws, or
by the department of natural resources, water quality division, under Act No. 98 of the
Public Acts of 1913, as amended, being §325.201 et seq. of the Michigan Compiled Laws.
The certified operator shall become fully familiar with all facilities and equipment and shall
train selected subordinate employees, as appropriate, both before and after the facility starts
up. The health department shall be provided with the names of designated subordinate
employees. A certified operator is not required for septic tank or subsurface disposal
systems.
(2) Sewerage systems shall be operated and maintained at all times as efficiently as
possible in a manner that precludes discharges of excessive pollutants, prevents creation of
a public health hazard or nuisance condition, and complies with all discharge permit
limitations.
(3) Each month, the certified operator shall file with the health department, on forms
prescribed by the health department, operating reports showing the effectiveness of the
treatment facility operation and the quantity and quality of liquid wastes discharged.
(4) The owner of a mobile home park or seasonal mobile home park shall prepare or cause
to be prepared an operation and maintenance manual for a treatment and disposal system
or for an expansion to or modification of an existing sewage treatment and disposal system
which shall be used by the operator of the facility as a guide for facility operation and
maintenance. The manual shall describe the function, start-up, shutdown, and periodic
maintenance procedures for each unit process and each item of mechanical and electrical
equipment. The appropriate responses or facility adjustments to minimize the impact of
emergency situations shall be described so as to facilitate rapid implementation of a correct
response during emergencies. A copy of the operation and maintenance manual shall be
submitted to the health department for review, approval, and filing 60 days before the
starting date of the operation. An owner of an existing mobile home park or seasonal mobile
home park shall provide the operation and maintenance manual not later than 1 year from
the effective date of these rules.
(5) If a breakdown or emergency results in the discharge of pollutants from the facilities
used for collection, transportation, or treatment of wastes, in excess of those authorized,
the owner shall take all measures necessary to correct the problem and eliminate the
discharge.
(6) The owner of a sanitary sewerage system that discharges or permits to be discharged
excessive pollutants to the water of the state or to the surface of the ground as a result of a
facility breakdown or emergency shall promptly notify the health department, the local
health department, and the municipality. The notice shall be supplemented by a written
report filed with the health department, the local health department, and the municipality
within 72 hours, outlining the cause, its discovery, and the corrective actions taken to
minimize adverse impact to the waters of the state, to restore facilities to operative
condition, and to eliminate the need for future diversion or bypass. This rule does not
supersede, rescind, or otherwise alter any other procedure, rule, or statute pertaining to
pollution of the waters of the state.