ATCP 76.106(7)
(7)
Posting of inspection reports. The department or its agent shall make inspection reports available to the public on the internet.
ATCP 76.106 History
History: CR 22-021: cr.
Register June 2023 No. 810, eff. 9-24-23.
ATCP 76.11(1)(1)
General. Each pool shall have a water recirculation system with disinfection treatment and filtration equipment consisting of overflow gutters or skimmers, main drains, inlets, pumps, piping, holding tanks, and filters. The system shall be operated continuously except for seasonal closing or during periods of necessary maintenance.
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ATCP 76.11 Note
Note: See s.
SPS 390.14 for design requirements for the recirculation system.
ATCP 76.11(2)
(2)
Skimmers and recirculation flow. Skimmers and recirculation flow shall meet all of the following:
ATCP 76.11(2)(a)1.1. The flow through each skimmer shall be adjusted as often as necessary to maintain a vigorous skimming action at each skimmer.
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ATCP 76.11(2)(a)2.
2. The pool water
level
shall
be
maintained
at
an
elevation
so
that
continuous effective
surface
skimming
is
accomplished
through
skimmers
or over the gutter lip.
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ATCP 76.11(2)(a)2.a.
a. For gutter pools, approximately 75 percent of the required recirculation flow shall be through the gutter and 25 percent through the main drain during normal operation.
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ATCP 76.11(2)(a)2.b.
b. For pools with skimmers, approximately 80 percent of the recirculation flow shall be through skimmers and 20 percent through the main drain.
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ATCP 76.11(2)(a)2.c.
c. For reverse flow pools,
100 percent
of
the
required
recirculation
shall
be
through
the gutter or
skimmer.
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ATCP 76.11(2)(b)1.1. Skimmers, skimmer weirs, and overflow gutters and drains shall be
maintained
so
that
they
are
clean.
ATCP 76.11(2)(b)2.
2. Skimmers, skimmer weirs, and overflow gutters shall be repaired
or replaced as needed.
ATCP 76.11(2)(c)
(c)
Inlets. Inlets
shall
be
checked
and
adjusted
to
ensure
that
the
rate of
flow
through
each
inlet
is
such
that
a
uniform
distribution
pattern
is
established. Inlets
in
pools
with
surface
skimmers
shall
be directed
as
necessary
to
ensure
that
there
is
effective
skimming
in all areas.
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ATCP 76.11(2)(d)1.1. Strainer baskets or screens shall be continuously in use and maintained.
ATCP 76.11(2)(d)3.
3. Strainer baskets for skimmers and pump strainers shall be cleaned at least
daily.
ATCP 76.11(3)
(3)
Surge tanks. Surge tanks shall be operated within designed water
levels.
ATCP 76.11(4)
(4)
Pumps. Pump operation shall meet all of the following:
ATCP 76.11(4)(a)
(a)
Operational specification. The pump manufacturer's maintenance and operating instructions shall be followed.
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ATCP 76.11(4)(b)
(b)
Continuous operation. Recirculation pumps shall continuously achieve the designed pool water recirculation rate except during maintenance operations.
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ATCP 76.11(4)(d)
(d)
Alternative pool type; turnover rate. If a pool is used as an alternate type of pool including a whirlpool used as a pool, the recirculation shall follow the stricter turnover time.
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- See PDF for table 
ATCP 76.11(5)
(5)
Flowmeters, valves, and gauges. Flowmeters, values, and gauges shall be all of the following:
ATCP 76.11(5)(b)
(b)
Installed. Installed per manufacturer instructions or as verified by the pump curve.
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ATCP 76.11(5m)
(5m)
Piping. Piping shall comply with all of the following:
ATCP 76.11(5m)(a)
(a)
Identification. Water treatment system piping shall have permanent labels, numbered tags, or a color coding system that identifies valves, piping, and the direction of water flow.
ATCP 76.11(5m)(b)
(b)
Readable chart. Labels, tags, or
color
coding
shall
correspond
to
a
conspicuously
posted,
easily read chart that explains the system.
ATCP 76.11(6)(a)2.
2. Filter shells and appurtenances shall be maintained in operating
condition.
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ATCP 76.11(6)(a)3.
3. The backwash procedure shall follow the filter manufacturer's written directions.
ATCP 76.11(6)(a)4.
4. Backwash procedures shall be conspicuously posted in the filter area on an easily read chart.
ATCP 76.11(6)(a)5.
5. Filter media shall be inspected annually and cleaned or replaced when necessary.
ATCP 76.11(6)(b)
(b)
Sand filters. The following types of sand filters shall be backwashed as recommended by the manufacturer:
ATCP 76.11(6)(c)
(c)
Diatomaceous earth filters. Diatomaceous earth filters shall meet all of the following:
ATCP 76.11(6)(c)1.
1. Pressure and vacuum type diatomaceous earth
filters
shall
be
backwashed
as recommended by the manufacturer.
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ATCP 76.11(6)(c)2.
2. Septum covers shall be removed, cleaned, or replaced when they no
longer
provide
effective
filtration
or
create
a
friction
loss preventing maintenance of the required recirculation rate.
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ATCP 76.11(6)(c)3.
3. Diatomaceous earth wastewater separation tanks, where installed,
shall
be
cleaned
according
to
manufacturer
instructions.
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ATCP 76.11(6)(c)4.
4. Positive displacement feeder suction intake shall meet all of the following:
ATCP 76.11(6)(c)4.d.
d. Installed and maintained to prevent backflow of water into the tanks and
to prevent the slurry from being siphoned out of the tanks into the pool recirculation
system.
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ATCP 76.11(6)(c)5.a.
a. The lowest effective concentration of solution shall be used in a diatomaceous earth slurry feeder.
ATCP 76.11(6)(c)5.c.
c. The diatomite slurry feeder head and lines shall be flushed as recommended by the manufacturer to assure proper and continuous operation.
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ATCP 76.11(6)(c)5.e.
e. If
connection
is
to
a
potable water supply line, the supply line shall be equipped with an approved backflow or backsiphonage prevention device.
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ATCP 76.11(6)(d)
(d)
Cartridge filters. Cartridge filters shall meet all of the following:
ATCP 76.11(6)(d)3.
3. A duplicate set of replacement cartridges shall be available
on-site and used when removing a soiled cartridge from the filter for cleaning.
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ATCP 76.11(6)(e)
(e)
Activated filter media, filter ball media, and glass filter media. Activated filter media, filter ball media, and glass filter media shall be maintained and backwashed according to the manufacturer specifications.
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ATCP 76.11(6)(f)
(f)
Other media types. Other media types as approved by the department shall be maintained and backwashed according to the manufacturer specifications.
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ATCP 76.11 History
History: CR 22-021: cr.
Register June 2023 No. 810, eff. 9-24-23.
ATCP 76.12
ATCP 76.12
Labeling, storing, mixing, and handling chemicals, including gaseous chlorine. All labeling, storing, mixing, and handling of chemicals must be in compliance with applicable local, state, and federal regulations.
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ATCP 76.12(1)(a)(a)
Chemical container. Except as provided in par.
(b), all chemicals used in the operation and maintenance of pools, and bulk storage tanks containing
the
chemicals,
shall
be
conspicuously
labeled
with
all the
following
information:
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ATCP 76.12(1)(a)6.
6. For chemicals used for the primary purpose of controlling microbial or algal growth, the United States environmental protection agency registration number.
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ATCP 76.12(1)(b)
(b)
Erosion feeders. For chemicals used with erosion feeders, only the name of the chemical need be provided on the label.
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ATCP 76.12(2)
(2) Chemical storage and chemical storage areas. Chemical storage and chemical storage areas shall meet all of the following:
ATCP 76.12(2)(a)
(a)
Original container. Chemicals shall be stored in the original or a properly labeled
container.
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ATCP 76.12(2)(b)
(b)
Location. Chemicals shall be covered
and
kept
in
a clean,
dry, well ventilated, and locked area away from flammables, incompatible chemicals, and heat sources.
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ATCP 76.12(2)(c)
(c)
Separation. Oxidizers shall be stored separately from acids.
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ATCP 76.12(2)(d)
(d)
Access. Only authorized personnel shall have access to a chemical storage area.
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ATCP 76.12(2)(e)
(e)
Chlorine gas. Chemicals shall not be stored in a chlorine gas storage area.
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ATCP 76.12(2)(f)
(f)
Food. Food may not be stored in
a chemical
storage
area.
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ATCP 76.12(2)(g)
(g)
Smoking. Smoking
is
prohibited
in
a
chemical storage
area.
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ATCP 76.12(2)(h)
(h)
Ventilation. Ventilation in chemical storage areas shall comply pursuant to ch.
SPS 364, as enforced by the Wisconsin department of safety and professional services.
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ATCP 76.12(2)(i)
(i)
Doors. Doors to chemical storage areas shall be locked and marked to indicate entry is for authorized personnel only.
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