105 CMR 435.21
Permit Requirements for Swimming, Wading, and Special Purpose Pools: Pool Records
(1) No person shall operate or maintain any swimming, wading or special purpose pool without
obtaining a permit from the Board of Health on a form prescribed by the Commissioner of Public
Health. The permit shall state the method of water treatment, the number of trained lifeguards required
and the maximum number of people allowed in the water at any time (see 105 CMR 435.27). The
permit shall be subject to the requirements of 105 CMR 435.00 and to any regulations as may be
adopted by the Board of Health, provided, however, that said local board of health regulations shall
not be applicable to a state owned or operated swimming, wading or special purpose pool. A Board
of Health may issue a permit with any desired restrictions for the use of any swimming, wading or
specialpurpose poolwhichfails to meet the requirements for design or construction if the pool was in
use prior to April 30, 1964 and if such failure does not materially impair the safety or sanitary operation
of the pool.
(2) The operator shall post the permit in a conspicuous location near the swimming, wading or special
purpose pool.
(3) Allpermits shallexpire no more than 12 months following the date of issue, and may be revoked
for cause at any time by the Board of Health (see 105 CMR 435.42). The Board of Health may issue
a permit for less than one year in those instances where there is only seasonal use of the swimming,
wading or special purpose pool.
435.21: continued
(4)
Application for a permit shall be made to the Board of Health at least 15 days before the
expiration of a permit, or otherwise at least 15 days before the opening of the swimming, wading or
special purpose pool.
(5) The operator shall maintain a current written record of all data pertaining to the operation and
condition of the pool and s/he shall keep it available for inspection by the Board of Health at all
reasonable times. The record shallinclude dailyattendance, amounts and types of chemicals used daily,
results of chemical and bacteriological tests, dates and times of emptying and cleaning the pool and
backwashing of filters, the daily number of hours of operation of purification equipment, and any other
pertinent information which the Board of Health may require. The records shall be initialed by the
person making the required tests.