Utah Admin. Code R307-842-3 - Work Practice Standards for Conducting Lead-Based Paint Activities: Target Housing and Child-Occupied Facilities
(1) Effective date, applicability, and terms.
(a) All lead-based paint activities shall be
performed pursuant to the work practice standards contained in this
section.
(b) When performing any
lead-based paint activity described by the certified individual as an
inspection, lead-hazard screen, risk assessment, or abatement, a certified
individual must perform that activity in compliance with the appropriate
requirements below.
(c) Documented
methodologies that are appropriate for this section are found in the following:
the HUD Guidelines for the Evaluation and Control of Lead-Based Paint Hazards
in Housing, the EPA Guidance on Residential Lead-Based Paint, Lead-Contaminated
Dust, and Lead-Contaminated Soil, the EPA Residential Sampling for Lead:
Protocols for Dust and Soil Sampling (EPA report number 7474-R-95 -001), and
other equivalent methods and guidelines.
(d) Clearance levels are appropriate for the
purposes of this section may be found in the EPA Guidance on Residential
Lead-Based Paint, Lead-Contaminated Dust, and Lead Contaminated Soil or other
equivalent guidelines.
(2) Inspection.
(a) An inspection shall be conducted only by
a person certified by the director as an inspector or risk assessor and, if
conducted, must be conducted according to the procedures in this
paragraph.
(b) When conducting an
inspection, the following locations shall be selected according to documented
methodologies and tested for the presence of lead-based paint:
(i) In a residential dwelling and
child-occupied facility, each component with a distinct painting history and
each exterior component with a distinct painting history shall be tested for
lead-based paint, except those components that the inspector or risk assessor
determines to have been replaced after 1978, or to not contain lead-based
paint; and
(ii) In a multi-family
dwelling or child-occupied facility, each component with a distinct painting
history in every common area, except those components that the inspector or
risk assessor determines to have been replaced after 1978, or to not contain
lead-based paint.
(c)
Paint shall be sampled in the following manner:
(i) The analysis of paint to determine the
presence of lead shall be conducted using documented methodologies which
incorporate adequate quality control procedures; and/or
(ii) All collected paint chip samples shall
be analyzed according to paragraph (6) of this section to determine if they
contain detectable levels of lead that can be quantified numerically.
(d) The certified inspector or
risk assessor shall prepare an inspection report which shall include the
following information:
(i) Date of each
inspection;
(ii) Address of
building;
(iii) Date of
construction;
(iv) Apartment
numbers (if applicable);
(v) Name,
address, and telephone number of the owner or owners of each residential
dwelling or child-occupied facility;
(vi) Name, signature, and certification
number of each certified inspector and/or risk assessor conducting
testing;
(vii) Name, address, and
telephone number of the certified firm employing each inspector and/or risk
assessor, if applicable;
(viii)
Each testing method and device and/or sampling procedure employed for paint
analysis, including quality control data and, if used, the serial number of any
x-ray fluorescence (XRF) device;
(ix) Specific locations of each painted
component tested for the presence of lead-based paint; and
(x) The results of the inspection expressed
in terms appropriate to the sampling method used.
(3) Lead hazard screen.
(a) A lead hazard screen shall be conducted
only by a person certified by the director as a risk assessor.
(b) If conducted, a lead hazard screen shall
be conducted as follows:
(i) Background
information regarding the physical characteristics of the residential dwelling
or child-occupied facility and occupant use patterns that may cause lead-based
paint exposure to one or more children age 6 years and under shall be
collected;
(ii) A visual inspection
of the residential dwelling or child-occupied facility shall be conducted to:
(A) Determine if any deteriorated paint is
present; and
(B) Locate at least
two dust sampling locations;
(iii) If deteriorated paint is present, each
surface with deteriorated paint, which is determined, using documented
methodologies, to be in poor condition and to have a distinct painting history,
shall be tested for the presence of lead;
(iv) In residential dwellings, two composite
dust samples shall be collected, one from the floors and the other from the
windows, in rooms, hallways, or stairwells where one or more children, age 6
and under, are most likely to come in contact with dust; and
(v) In multi-family dwellings and
child-occupied facilities, in addition to the floor and window samples required
in paragraph (3)(b)(iv) of this section, the risk assessor shall also collect
composite dust samples from common areas where one or more children, age 6 and
under, are most likely to come into contact with dust.
(c) Dust samples shall be collected and
analyzed in the following manner:
(i) All dust
samples shall be taken using documented methodologies that incorporate adequate
quality control procedures; and
(ii) All collected dust samples shall be
analyzed according to paragraph (6) of this section to determine if they
contain detectable levels of lead that can be quantified numerically.
(d) Paint shall be sampled in the
following manner:
(i) The analysis of paint to
determine the presence of lead shall be conducted using documented
methodologies which incorporate adequate quality control procedures;
and/or
(ii) All collected paint
chip samples shall be analyzed according to paragraph (6) of this section to
determine if they contain detectable levels of lead that can be quantified
numerically.
(e) The risk
assessor shall prepare a lead hazard screen report, which shall include the
following information:
(i) The information
required in a risk assessment report as specified in paragraph (4) of this
section, including paragraphs (4)(k)(i) through (4)(k)(xiv), and excluding
paragraphs (4)(k)(xv) through (4)(k)(xviii) of this section. Additionally, any
background information collected pursuant to paragraph (3)(b)(i) of this
section shall be included in the lead hazard screen report; and
(ii) Recommendations, if warranted, for a
follow-up risk assessment, and as appropriate, any further actions.
(4) Risk assessment.
(a) A risk assessment shall be conducted only
by a person certified by the director as a risk assessor and, if conducted,
must be conducted according to the procedures in this paragraph.
(b) A visual inspection for risk assessment
of the residential dwelling or child-occupied facility shall be undertaken to
locate the existence of deteriorated paint, assess the extent and causes of the
deterioration, and other potential lead-based paint hazards.
(c) Background information regarding the
physical characteristics of the residential dwelling or child-occupied facility
and occupant use patterns that may cause lead-based paint exposure to one or
more children age 6 years and under shall be collected.
(d) The following surfaces which are
determined, using documented methodologies, to have a distinct painting
history, shall be tested for the presence of lead:
(i) Each friction surface or impact surface
with visibly deteriorated paint; and
(ii) All other surfaces with visibly
deteriorated paint.
(e)
In residential dwellings, dust samples (either composite or single-surface
samples) from the interior window sill(s) and floor shall be collected and
analyzed for lead concentration in all living areas where one or more children,
age 6 and under, are most likely to come into contact with dust.
(f) For multi-family dwellings and
child-occupied facilities, the samples required in paragraph (4)(d) of this
section shall be taken. In addition, interior window sill and floor dust
samples (either composite or single-surface samples) shall be collected and
analyzed for lead concentration in the following locations:
(i) Common areas adjacent to the sampled
residential dwelling or child-occupied facility; and
(ii) Other common areas in the building where
the risk assessor determines that one or more children, age 6 and under, are
likely to come into contact with dust.
(g) For child-occupied facilities, interior
window sill and floor dust samples (either composite or single-surface samples)
shall be collected and analyzed for lead concentration in each room, hallway,
or stairwell utilized by one or more children, age 6 and under, and in other
common areas in the child-occupied facility where one or more children, age 6
and under, are likely to come into contact with dust.
(h) Soil samples shall be collected and
analyzed for lead concentrations in the following locations:
(i) Exterior play areas where bare soil is
present;
(ii) The rest of the yard
(i.e., non-play areas) where bare soil is present; and
(iii) Dripline/foundation areas where bare
soil is present.
(i) Any
paint, dust, or soil sampling or testing shall be conducted using documented
methodologies that incorporate adequate quality control procedures.
(j) Any collected paint chip, dust, or soil
samples shall be analyzed according to paragraph (6) of this section to
determine if they contain detectable levels of lead that can be quantified
numerically.
(k) The certified risk
assessor shall prepare a risk assessment report which shall include the
following information:
(i) Date of
assessment;
(ii) Address of each
building;
(iii) Date of
construction of buildings;
(iv)
Apartment number (if applicable);
(v) Name, address, and telephone number of
each owner of each building;
(vi)
Name, signature, and certification number of the certified risk assessor
conducting the assessment;
(vii)
Name, address, and telephone number of the certified firm employing each
certified risk assessor if applicable;
(viii) Name, address, and telephone number of
each recognized laboratory conducting analysis of collected samples;
(ix) Results of the visual
inspection;
(x) Testing method and
sampling procedure for paint analysis employed;
(xi) Specific locations of each painted
component tested for the presence of lead;
(xii) All data collected from on-site
testing, including quality control data and, if used, the serial number of any
XRF device.
(xiii) All results of
laboratory analysis on collected paint, soil, and dust samples;
(xiv) Any other sampling results;
(xv) Any background information collected
pursuant to paragraph (4)(c) of this section;
(xvi) To the extent that they are used as
part of the lead-based paint hazard determination, the results of any previous
inspections or analyses for the presence of lead-based paint, or other
assessments of lead-based paint-related hazards;
(xvii) A description of the location, type,
and severity of identified lead-based paint hazards and any other potential
lead hazards; and
(xviii) A
description of interim controls and/or abatement options for each identified
lead-based paint hazard and a suggested prioritization for addressing each
hazard. If the use of an encapsulant or enclosure is recommended, the report
shall recommend a maintenance and monitoring schedule for the encapsulant or
enclosure.
(5)
Abatement.
(a) An abatement shall be
conducted only by an individual certified by the director, and if conducted,
shall be conducted according to the procedures in this paragraph.
(b) A certified supervisor is required for
each abatement project and shall be onsite during all work site preparation and
during the post-abatement cleanup of work areas. At all other times when
abatement activities are being conducted, the certified supervisor shall be
onsite or available by telephone, pager or answering service, and able to be
present at the work site in no more than 2 hours.
(c) The certified supervisor and the
certified firm employing that supervisor shall ensure that all abatement
activities are conducted according to the requirements of this section and all
other federal, state, and local requirements.
(d) A certified firm must notify the director
of lead-based paint abatement activities as follows:
(i) Except as provided in paragraph
(5)(d)(ii) of this section, the director must be notified prior to conducting
lead-based paint abatement activities. The original notification must be
received by the director at least 5 business days before the start date of any
lead-based paint abatement activities;
(ii) Notification for lead-based paint
abatement activities required in response to an elevated blood lead level (EBL)
determination, or federal, state, tribal, or local emergency abatement order
should be received by the director as early as possible before, but must be
received no later than the start date of the lead-based paint abatement
activities. Should the start date and/or location provided to the director
change, an updated notification must be received by the director on or before
the start date provided to the director. Documentation showing evidence of an
EBL determination or a copy of the federal/state/tribal/local emergency
abatement order must be included in the written notification to take advantage
of this abbreviated notification period;
(iii) Except as provided in paragraph
(5)(d)(ii) of this section, updated notification must be provided to the
director for lead-based paint abatement activities that will begin on a date
other than the start date specified in the original notification, as follows:
(A) For lead-based paint abatement activities
beginning prior to the start date provided to the director an updated
notification must be received by the director at least 5 business days before
the new start date included in the notification; and
(B) For lead-based paint abatement activities
beginning after the start date provided to the director an updated notification
must be received by the director on or before the start date provided to the
director;
(iv) Except as
provided in paragraph (5)(d)(ii) of this section, updated notification must be
provided to the director for any change in location of lead-based paint
abatement activities at least 5 business days prior to the start date provided
to the director;
(v) Updated
notification must be provided to the director when lead-based paint abatement
activities are canceled, or when there are other significant changes including,
but not limited to, when the square footage or acreage to be abated changes by
more than 20%. This updated notification must be received by the director on or
before the start date provided to the director, or if work has already begun,
within 24 hours of the change;
(vi)
The following must be included in each notification:
(A) Notification type (original, updated, or
cancellation);
(B) Date when
lead-based paint abatement activities will start;
(C) Date when lead-based paint abatement
activities will end (approximation using best professional judgment);
(D) Firm's name, Utah lead-based paint firm
certification number, address, and telephone number;
(E) Type of building (e.g., single family
dwelling, multi-family dwelling, and/or child-occupied facilities) on/in which
abatement work will be performed;
(F) Property name (if applicable);
(G) Property address including apartment or
unit number(s) (if applicable) for abatement work;
(H) Documentation showing evidence of an EBL
determination or a copy of the federal/state/tribal/local emergency abatement
order, if using the abbreviated time period as described in paragraph
(5)(d)(ii) of this section;
(I)
Name and Utah lead-based paint individual certification number of the project
supervisor;
(J) Approximate square
footage/acreage to be abated;
(K)
Brief description of abatement activities to be performed; and
(L) Name, title, and signature of the
representative of the certified firm who prepared the notification;
(vii) Notification must be
accomplished using any of the following methods: Written notification, or
electronically using the Utah Division of Air Quality electronic notification
system. Written notification can be accomplished using either the sample form
titled "Lead-Based Paint Abatement Project Notification" or similar form
containing the information required in paragraph (5)(d)(vi) of this section.
All written notifications must be delivered by United States Postal Service,
fax, commercial delivery service, hand delivery, or by email on or before the
applicable date. Instructions and sample forms can be obtained from the Utah
Division of Air Quality Lead-Based Paint Program web site;
(viii) Lead-based paint abatement activities
shall not begin on a date, or at a location other than that specified in either
an original or updated notification, in the event of changes to the original
notification; and
(ix) No firm or
individual shall engage in lead-based paint abatement activities, as defined in
R307-840-2, prior to
notifying the director of such activities according to the requirements of this
paragraph.
(e) A written
occupant protection plan shall be developed for all abatement projects and
shall be prepared according to the following procedures:
(i) The occupant protection plan shall be
unique to each residential dwelling or child-occupied facility and be developed
prior to the abatement. The occupant protection plan shall describe the
measures and management procedures that will be taken during the abatement to
protect the building occupants from exposure to any lead-based paint hazards;
and
(ii) A certified supervisor or
project designer shall prepare the occupant protection
plan.
(f) Containing the
work area. Before beginning the abatement activity, the firm must isolate the
work area so that no dust or debris leaves the work area while the abatement is
being performed. In addition, the firm must maintain the integrity of the
containment by ensuring that any plastic or other impermeable materials are not
torn or displaced, and taking any other steps necessary to ensure that no dust
or debris leaves the work area while the abatement is being performed. The firm
must also ensure that containment is installed in such a manner that it does
not interfere with occupant and worker egress in an emergency.
(i) Interior abatement. The firm must:
(A) Remove all objects from the work area,
including furniture, rugs, and window coverings, or cover them with plastic
sheeting or other impermeable material with all seams and edges taped or
otherwise sealed;
(B) Close and
cover all duct openings in the work area with taped-down plastic sheeting or
other impermeable material;
(C)
Close windows and doors in the work area. Doors must be covered with plastic
sheeting or other impermeable material and sealed with duct tape or equivalent.
Doors used as an entrance to the work area must be covered with plastic
sheeting or other impermeable material in a manner that allows workers to pass
through while confining dust and debris to the work area;
(D) Cover the floor surface, including
installed carpet, with taped-down plastic sheeting or other impermeable
material in the work area 6 feet beyond the perimeter of surfaces undergoing
abatement or a sufficient distance to contain the dust, whichever is greater.
Floor containment measures may stop at the edge of the vertical barrier when
using a vertical containment system consisting of impermeable barriers that
extend from the floor to the ceiling and are tightly sealed at joints with the
floor, ceiling, and walls; and
(E)
Use precautions to ensure that all personnel, tools, and other items, including
the exterior of containers of waste, are free of dust and debris before leaving
the work area.
(ii)
Exterior abatement. The firm must:
(A) Close
all doors and windows within 20 feet of the abatement. On multi-story
buildings, close all doors and windows within 20 feet of the abatement on the
same floor as the abatement, and close all doors and windows on all floors
below that are the same horizontal distance from the abatement;
(B) Ensure that doors within the work area
that will be used while the job is being performed are covered with plastic
sheeting or other impermeable material in a manner that allows workers to pass
through while confining dust and debris to the work area;
(C) Cover the ground with plastic sheeting or
other disposable impermeable material extending 10 feet beyond the perimeter of
surfaces undergoing abatement or a sufficient distance to collect falling paint
debris, whichever is greater, unless the property line prevents 10 feet of such
ground covering. Ground containment measures may stop at the edge of the
vertical barrier when using a vertical containment system; and
(D) If the abatement will affect surfaces
within 10 feet of the property line, the lead-based paint firm must erect
vertical containment or equivalent precautions in containing the work area to
ensure that dust and debris from the abatement does not contaminate adjacent
buildings or migrate to adjacent properties. Vertical containment or equivalent
extra precautions in containing the work area may also be necessary in other
situations in order to prevent contamination of other buildings, other areas of
the property, or adjacent buildings or properties.
(g) The work practices listed
below shall be restricted during an abatement as follows:
(i) Open-flame burning or torching of
lead-based paint is prohibited;
(ii) Machine sanding or grinding or abrasive
blasting or sandblasting of lead-based paint is prohibited unless used with
High Efficiency Particulate Air (HEPA) exhaust control which removes particles
of 0.3 microns or larger from the air at 99.97% or greater
efficiency;
(iii) Dry scraping of
lead-based paint is permitted only in conjunction with heat guns or around
electrical outlets or when treating defective paint spots totaling no more than
2 square feet in any one room, hallway, or stairwell or totaling no more than
20 square feet on exterior surfaces; and
(iv) Operating a heat gun on lead-based paint
is permitted only at temperatures below 1100 degrees Fahrenheit.
(h) Waste from abatement.
(i) Waste from the abatement activity must be
contained to prevent releases of dust and debris before the waste is removed
from the work area for storage or disposal. If a chute is used to remove waste
from the work area, it must be covered.
(ii) At the conclusion of each work day and
at the conclusion of the abatement, waste that has been collected from the
abatement must be stored under containment, in an enclosure, or behind a
barrier that prevents release of dust and debris out of the work area and
prevents access to dust and debris.
(iii) When the firm transports waste from the
abatement, the firm must contain the waste to prevent release of dust and
debris.
(i) If conducted,
soil abatement shall be conducted in one of the following ways:
(i) If the soil is removed:
(A) The soil shall be replaced by soil with a
lead concentration as close to local background as practicable, but no greater
than 400 ppm; and
(B) The soil that
is removed shall not be used as top soil at another residential property or
child-occupied facility; or
(ii) If soil is not removed, the soil shall
be permanently covered, as defined in
R307-840-2.
(j) The following post-abatement clearance
procedures shall be performed only by a certified inspector or risk assessor:
(i) Following an abatement, a visual
inspection shall be performed to determine if deteriorated painted surfaces
and/or visible amounts of dust, debris, or residue are still present. If
deteriorated painted surfaces or visible amounts of dust, debris, or residue
are present, these conditions must be eliminated prior to the continuation of
the clearance procedures;
(ii)
Following the visual inspection and any post-abatement cleanup required by
paragraph (5)(h)(i) of this section, clearance sampling for lead in dust shall
be conducted. Clearance sampling may be conducted by employing single-surface
sampling or composite sampling techniques;
(iii) Dust samples for clearance purposes
shall be taken using documented methodologies that incorporate adequate quality
control procedures;
(iv) Dust
samples for clearance purposes shall be taken a minimum of 1 hour after
completion of final post-abatement cleanup activities;
(v) The following post-abatement clearance
activities shall be conducted as appropriate based upon the extent or manner of
abatement activities conducted in or to the residential dwelling or
child-occupied facility:
(A) After conducting
an abatement with containment between abated and unabated areas, one dust
sample shall be taken from one interior window sill and from one window trough
(if present) and one dust sample shall be taken from the floors of each of no
less 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 less than four rooms, hallways, or stairwells within the
containment area, then all rooms, hallways, or stairwells shall be
sampled;
(B) After conducting an
abatement with no containment, two dust samples shall be taken from each of no
less than four rooms, hallways, or stairwells in the residential dwelling or
child-occupied facility. One dust sample shall be taken from one interior
window sill and window trough (if present) and one dust sample shall be taken
from the floor of each room, hallway, or stairwell selected. If there are less
than four rooms, hallways, or stairwells within the residential dwelling or
child-occupied facility, then all rooms, hallways, or stairwells shall be
sampled; and
(C) Following an
exterior paint abatement, a visible inspection shall be conducted. All
horizontal surfaces in the outdoor living area closest to the abated surface
shall be found to be cleaned 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 must be removed from the site and properly disposed of,
according to all applicable federal, state, and local requirements;
(vi) The rooms, hallways, or
stairwells selected for sampling shall be selected according to documented
methodologies;
(vii) The certified
inspector or risk assessor shall compare the residual lead level (as determined
by the laboratory analysis) from each single surface dust sample with clearance
levels in paragraph (5)(h)(viii) of this section for lead in dust on floors,
interior window sills, and window troughs or from each composite dust sample
with the applicable clearance levels for lead in dust on floors, interior
window sills, and window troughs divided by half the number of subsamples in
the composite sample. If the residual lead level in a single surface dust
sample equals or exceeds the applicable clearance level or if the residual lead
level in a composite dust sample equals or exceeds the applicable clearance
level divided by half the number of subsamples in the composite sample, the
components represented by the failed sample shall be recleaned and retested;
and
(viii) The clearance levels for
lead in dust are 10 ug/ft2 for floors, 100
ug/ft2 for interior window sills, and 400
ug/ft2 for window troughs.
(ix) Occupants of the home shall not be
allowed into the abatement work area until clearance dust sample results are
received by the inspector or risk assessor and are found to be acceptable
according to dust-lead clearance level standards.
(k) In a multi-family dwelling with similarly
constructed and maintained residential dwellings, random sampling for the
purposes of clearance may be conducted provided:
(i) The certified individuals who abate or
clean the residential dwellings do not know which residential dwelling will be
selected for the random sample;
(ii) A sufficient number of residential
dwellings are selected for dust sampling to provide a 95% level of confidence
that no more than 5% or 50 of the residential dwellings (whichever is smaller)
in the randomly sampled population exceed the appropriate clearance levels;
and
(iii) The randomly selected
residential dwellings shall be sampled and evaluated for clearance according to
the procedures found in paragraph (5)(h) of this section.
(l) An abatement report shall be prepared by
a certified supervisor or project designer no later than 30 business days after
receiving the results of final clearance testing and all soil analyses (if
applicable). The abatement report shall include the following information:
(i) Start and completion dates of
abatement;
(ii) The name and
address of each certified firm conducting the abatement and the name of each
supervisor assigned to the abatement project;
(iii) The occupant protection plan prepared
pursuant to paragraph (5)(e) of this section;
(iv) The name, address, and signature of each
certified risk assessor or inspector conducting clearance sampling and the date
of clearance testing;
(v) The
results of clearance testing and all soil analyses (if applicable) and the name
of each recognized laboratory that conducted the analyses; and
(vi) A detailed written description of the
abatement, including abatement methods used, locations of rooms and/or
components where abatement occurred, reason for selecting particular abatement
methods for each component, and any suggested monitoring of encapsulants or
enclosures.
(6)
Collection and laboratory analysis of samples. Any paint chip, dust, or soil
samples collected pursuant to the work practice standards contained in this
section shall be:
(a) Collected by persons
certified by the director as an inspector or risk assessor; and
(b) Analyzed by a laboratory recognized by
EPA pursuant to Section 405(b) of TSCA as being capable of performing analyses
for lead compounds in paint chip, dust, and soil samples.
(7) Composite dust sampling. Composite dust
sampling may only be conducted in the situations specified in paragraphs (3)
through (5) of this section. If such sampling is conducted, the following
conditions shall apply:
(a) Composite dust
samples shall consist of at least two subsamples;
(b) Every component that is being tested
shall be included in the sampling; and
(c) Composite dust samples shall not consist
of subsamples from more than one type of component.
(8) Determinations.
(a) Lead-based paint is present:
(i) On any surface that is tested and found
to contain lead equal to or in excess of 1.0 milligrams per square centimeter
or equal to or in excess of 0.5% by weight; and
(ii) On any surface like a surface tested in
the same room equivalent that has a similar painting history and that is found
to be lead-based paint.
(b) A paint-lead hazard is present:
(i) On any friction surface that is subject
to abrasion and where the lead dust levels on the nearest horizontal surface
underneath the friction surface (e.g., the window sill or floor) are equal to
or greater than the dust hazard levels identified in the definition of
"Dust-lead hazard" in
R307-840-2;
(ii) On any chewable lead-based paint surface
on which there is evidence of teeth marks;
(iii) Where there is any damaged or otherwise
deteriorated lead-based paint on an impact surface that is caused by impact
from a related building component (such as a door knob that knocks into a wall
or a door that knocks against its door frame); and
(iv) If there is any other deteriorated
lead-based paint in any residential building or child-occupied facility or on
the exterior of any residential building or child-occupied
facility.
(c) A dust-lead
hazard is present in a residential dwelling or child-occupied facility:
(i) In a residential dwelling on floors and
interior window sills when the weighted arithmetic mean lead loading for all
single surface or composite samples of floors and interior window sills are
equal to or greater than 10 ug/ft2 for floors and
100 ug/ft2 for interior window sills,
respectively;
(ii) On floors or
interior window sills in an unsampled residential dwelling in a multi-family
dwelling, if a dust-lead hazard is present on floors or interior window sills,
respectively, in at least one sampled residential unit on the property;
and
(iii) On floors or interior
window sills in an unsampled common area in a multi-family dwelling, if a
dust-lead hazard is present on floors or interior window sills, respectively,
in at least one sampled common area in the same common area group on the
property.
(d) A soil-lead
hazard is present:
(i) In a play area when the
soil-lead concentration from a composite play area sample of bare soil is equal
to or greater than 400 parts per million; or
(ii) In the rest of the yard when the
arithmetic mean lead concentration from a composite sample (or arithmetic mean
of composite samples) of bare soil from the rest of the yard (i.e., non-play
areas) for each residential building on a property is equal to or greater than
1,200 parts per million.
(9) Recordkeeping. All reports or plans
required in this section shall be maintained by the certified firm or
individual who prepared the report for no fewer than 3 years. The certified
firm or individual also shall provide copies of these reports to the building
owner who contracted for its services.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.