Kan. Admin. Regs. 28-72 § K.A.R. 28-72-18e

Except as provided in K.S.A. 65-1-203 and amendments thereto, the following postabatement or lead hazard control clearance procedures shall be performed only by a risk assessor: (a) Following lead abatement or required lead hazard control, a visual inspection shall be performed to determine if deteriorated painted surfaces or visible amounts of dust, debris, or residue are still present. These conditions shall be eliminated before continuation of the clearance procedures.
(b) Following the visual inspection and any post-abatement or lead hazard control cleanup required by subsection (a), clearance sampling for lead-contaminated dust shall be conducted. Clearance sampling shall be conducted by employing single-surface sampling techniques.
(c)(1)Dust samples for clearance purposes shall be taken using one or more of the documented methodologies in K.A.R. 28-72-13(d)(1).
(2) Dust samples for clearance purposes shall be taken a minimum of one hour after completion of final postabatement or lead hazard control cleanup activities.
(d) The following postabatement or lead hazard control activities shall be conducted as appropriate, based upon the extent or manner of lead abatement activities conducted in or to the residential dwelling or child-occupied facility:
(1) After conducting a lead abatement or lead hazard control with containment between abated and unabated areas, one dust sample shall be taken from one window, if available, and at least one dust sample shall be taken from the floors of no fewer than four rooms, hallways, or stairwells within the containment area. In addition, one dust sample shall be taken from the floor outside the containment area. If there are fewer than four rooms, hallways, or stairwells within the containment area, then all rooms, hallways, or stairwells shall be sampled.
(2) After conducting a lead abatement or lead hazard control in which no containment was utilized, two dust samples shall be taken from no fewer than four rooms, hallways, or stairwells in the residential dwelling or child-occupied facility. One dust sample shall be taken from one window, if available, and one dust sample shall be taken from the floor of each room, hallway, or stairwell selected. If there are fewer than four rooms, hallways, or stairwells within the residential dwelling or child-occupied facility, then all rooms, hallways, or stairwells shall be sampled.
(3) Following an exterior paint abatement or lead hazard control, a visual inspection shall be conducted. All horizontal surfaces in the outdoor living area closest to the abated surface shall be found to be free of visible dust and debris. In addition, a visual inspection shall be conducted to determine the presence of paint chips on the dripline or next to the foundation below any exterior surface abated. If paint chips are present, they shall be removed from the site and properly disposed of, according to all applicable federal, state, and local requirements.
(e) The rooms, hallways, or stairwells selected for sampling shall be selected according to one or more of the documented methodologies in K.A.R. 28-72-13(d)(1).
(f) The risk assessor shall compare the residual lead level, as determined by the laboratory analysis, from each dust sample with applicable clearance levels for lead in dust on floors and windows as established below in this subsection. If the residual lead levels in a dust sample exceed the clearance levels, all the components represented by the failed sample shall be recleaned and retested until clearance levels are met. Following completion of a lead abatement activity, all dust, soil, and water samples shall comply with the following clearance levels:
(1) Dust samples:
Media Clearance Level
Floors less than 40 μg/ft2
Interior windowsills less than 250 μg/ft2
Window troughs and exterior walking surfaces less than 400 μg/ft2
(2) Soil samples:
Media Clearance Level
Bare soil (rest of yard) less than 1,200 ppm or 1,200 mg/l
Bare soil (small, high-contact areas, including sand boxes and gardens) less than 400 ppm
(3) Water less than 15 ppb or 15μg/L
(g) In a multifamily dwelling with similarly constructed and maintained residential dwellings, random sampling for the purposes of clearance may be conducted if the following conditions are met:
(1) The certified individuals who abate, perform lead hazard control, or clean the residential dwelling do not know which residential dwelling will be selected for the random sample.
(2) A sufficient number of residential dwellings are selected for dust sampling to provide a 95 percent level of confidence that no more than five percent or 50 of the residential dwellings, whichever is smaller, in the randomly sampled population exceed the appropriate clearance levels.
(3) The randomly selected residential dwellings are sampled and evaluated for the clearance according to the procedures found in this regulation.
(h) A postabatement or post-lead hazard control clearance report shall be prepared by a lead abatement supervisor. The postabatement or post-lead hazard control clearance report shall include the following information:
(1) The start and completion dates of the lead abatement or lead hazard control;
(2) the name and address of each licensed lead activity firm conducting the lead abatement or lead hazard control and the name of each lead abatement supervisor assigned to the lead abatement or lead hazard control project;
(3) the name, address, and signature of each risk assessor conducting clearance sampling and the date of clearance testing;
(4) the results of clearance testing and soil analysis, if applicable, and the name of each recognized laboratory that conducted the analysis;
(5) a detailed written description of the abatement or lead hazard control, including the lead abatement or lead hazard control methods used, locations of rooms or components where abatement or lead hazard control occurred, reason for selecting particular abatement or lead hazard control methods for each component, and any suggested monitoring of encapsulants or enclosures; and
(6) a written certification from the firm stating that all lead abatement or lead hazard control has taken place in accordance with all applicable local, state, and federal laws and regulations.
(i) Time frame for submission of reports. The clearance report shall be provided to the owner of the property within 20 business days after completion of the clearance inspection.