(1) A generator may accumulate as much as 55
gallons of non-acute hazardous waste and either one quart of liquid acute
hazardous waste listed in s. NR 661.0031 or 661.0033(5) or 1 kg of solid acute
hazardous waste listed in s. NR 661.0031 or 661.0033(5) in containers at or
near any point of generation where wastes initially accumulate that are under
the control of the operator of the process generating the waste, without a
license or interim status and without complying with the requirements under
chs.
NR 664 to 667 and 670, provided
that all of the conditions for exemption in this section are met. A generator
may comply with the conditions for exemption in this section instead of
complying with the conditions for exemption under s. NR 662.016(2) or 662.017(1), except as required in pars. (g) and (h). The conditions for
exemption for satellite accumulation are all of the following:
(a) If a container holding hazardous waste is
not in good condition, or if it begins to leak, the generator shall immediately
transfer the hazardous waste to a container that is in good condition and does
not leak, or immediately transfer and manage the waste in a central
accumulation area operated as specified in s. NR 662.016(2) or 662.017(1).
(b) The generator shall
use a container made of or lined with materials that will not react with, and
are otherwise compatible with, the hazardous waste to be accumulated, so that
the ability of the container to contain the waste is not impaired.
(c) Special standards for incompatible wastes
include all of the following:
1. The
generator may not place incompatible wastes, or incompatible wastes and
materials, in the same container, unless it complies with the requirements
specified in s.
NR 665.0017(2).
2. The generator may not place hazardous
waste in an unwashed container that previously held an incompatible waste or
material, unless it complies with the requirements specified in s.
NR 665.0017(2).
3. A container holding a hazardous waste that
is incompatible with any waste or other materials accumulated nearby in other
containers shall be separated from the other materials or protected from them
by any practical means.
Note: See ch. NR 665 Appendix V for examples
of incompatible wastes.
(d) A container holding hazardous waste shall
be closed at all times during accumulation, except in any of the following
cases:
1. When adding, removing, or
consolidating waste.
2. When
temporary venting of a container is necessary for the proper operation of
equipment or to prevent dangerous situations, such as build-up of extreme
pressure.
(e) A generator
shall mark or label its container with all of the following:
1. The words "Hazardous Waste."
2. An indication of the hazards of the
contents. Acceptable indications of hazardous contents include the following:
applicable hazardous waste characteristic or characteristics, such as
ignitable, corrosive, reactive, or toxic; hazard communication consistent with
the department of transportation requirements on labeling or placarding,
incorporated into s.
Trans 326.01(3); a hazard statement or
pictogram consistent with the Occupational Safety and Health Administration
Hazard Communication Standard, incorporated into s.
SPS 332.50; or a chemical hazard label consistent with the
National Fire Protection Association 704 label, incorporated into s.
SPS 314.001(1)
(a).
(f) A generator that accumulates either acute
hazardous waste listed in s. NR 661.0031 or 661.0033(5) or non-acute hazardous
waste in excess of the amounts listed in sub. (1) at or near any point of
generation shall comply with either subd. 1. or 2., and subd. 3.
1. Within 3 consecutive calendar days the
generator shall comply with the applicable central accumulation area
regulations specified in s. NR 662.016(2) or 662.017(1).
2. Within 3 consecutive calendar days the
generator shall remove the excess from the satellite accumulation area and move
it to one of the following:
a. A central
accumulation area operated in accordance with the applicable regulations
specified in s. NR 662.016(2) or 662.017(1).
b. An on-site interim status or permitted
treatment, storage, or disposal facility.
c. An off-site designated facility.
3. During the 3 consecutive
calendar day period the generator shall continue to comply with pars. (a) to
(f). The generator shall mark or label the container holding the excess
accumulation of hazardous waste with the date the excess amount began
accumulating.
(g) All
satellite accumulation areas operated by a small quantity generator shall meet
the preparedness and prevention regulations specified in s. NR 662.016(2) (h)
and emergency procedures specified in s. NR 662.016(2) (i).
(h) All satellite accumulation areas operated
by a large quantity generator shall meet the preparedness, prevention, and
emergency procedures specified in subch. M.