Notice2025-09592

Proposed Extension of Information Collection: Respirable Coal Mine Dust Sampling

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
May 29, 2025

Issuing agencies

Labor DepartmentMine Safety and Health Administration

Abstract

The Department of Labor (DOL), as part of its continuing effort to reduce paperwork and respondent burden, conducts a pre- clearance consultation program for all information collections, to provide the public and Federal agencies with an opportunity to comment on proposed collections of information, in accordance with the Paperwork Reduction Act of 1995. This program helps to ensure that requested data can be provided in the desired format, reporting burden (time and financial resources) is minimized, collection instruments are clearly understood, and the impact of collection requirements on respondents can be properly assessed. The Mine Safety and Health Administration (MSHA) is soliciting comments on the information collection titled "Respirable Coal Mine Dust Sampling".

Full Text

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<title>Federal Register, Volume 90 Issue 102 (Thursday, May 29, 2025)</title>
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[Federal Register Volume 90, Number 102 (Thursday, May 29, 2025)]
[Notices]
[Pages 22762-22771]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-09592]


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DEPARTMENT OF LABOR

Mine Safety and Health Administration

[OMB Control No. 1219-0011]


Proposed Extension of Information Collection: Respirable Coal 
Mine Dust Sampling

AGENCY: Mine Safety and Health Administration, Labor.

ACTION: Request for public comments.

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SUMMARY: The Department of Labor (DOL), as part of its continuing 
effort to reduce paperwork and respondent burden, conducts a pre-
clearance consultation program for all information collections, to 
provide the public and Federal agencies with an opportunity to comment 
on proposed collections of information, in accordance with the 
Paperwork Reduction Act of 1995. This program helps to ensure that 
requested data can be provided in the desired format, reporting burden 
(time and financial resources) is minimized, collection instruments are 
clearly understood, and the impact of collection requirements on 
respondents can be properly assessed. The Mine Safety and Health 
Administration (MSHA) is soliciting comments on the information 
collection titled ``Respirable Coal Mine Dust Sampling''.

DATES: All comments must be received on or before July 28, 2025.

ADDRESSES: Comments concerning the information collection requirements 
of this notice may be sent by any of the methods listed below. Please 
note that comments received after the deadline will not be considered.
    <bullet> Federal E-Rulemaking Portal: <a href="https://www.regulations.gov">https://www.regulations.gov</a>. 
Follow the on-line instructions for submitting comments for docket 
number MSHA-2025-0026.
    <bullet> Mail/Hand Delivery: DOL-MSHA, Office of Standards, 
Regulations, and Variances, 200 Constitution Avenue NW, Room C3522, 
Washington, DC 20210. Before visiting MSHA in person, call 202-693-9455 
to make an appointment.
    <bullet> MSHA will post all comments as well as any attachments, 
except for information submitted and marked as confidential, in the 
docket at <a href="https://www.regulations.gov">https://www.regulations.gov</a>.

FOR FURTHER INFORMATION CONTACT: S. Aromie Noe, Director, Office of 
Standards, Regulations, and Variances, MSHA, at 
<a href="/cdn-cgi/l/email-protection#6b2638232a4502050d0419060a1f02040545080407070e081f020405182b0f0407450c041d"><span class="__cf_email__" data-cfemail="7538263d345b1c1b131a071814011c1a1b5b161a19191016011c1a1b0635111a195b121a03">[email&#160;protected]</span></a> (email); (202) 693-9440 (voice); 
or (202) 693-9441 (facsimile). These are not toll-free numbers.

SUPPLEMENTARY INFORMATION: 

I. Background

A. Legal Authority

    Section 103(h) of the Federal Mine Safety and Health Act of 1977 
(Mine Act) as amended, 30 U.S.C. 813(h), authorizes the Mine Safety and 
Health Administration (MSHA) to collect information necessary to carry 
out its duty in protecting the safety and health of miners. Further, 
section 101(a) of the Mine Act, 30 U.S.C. 811(a), authorizes the 
Secretary of Labor (Secretary) to develop, promulgate, and revise, as 
may be appropriate, improved mandatory health or safety standards for 
the protection of life and prevention of injuries in coal, metal and 
nonmetal mines.
    The Paperwork Reduction Act (PRA) governs paperwork burdens imposed 
by Federal agencies on the public for using identical questions to 
collect information from 10 or more persons. Paperwork burden is 
defined in 44 U.S.C. 3502(2) as time, effort, or financial resources 
expended to generate, maintain, or provide information to or for a 
Federal agency. Under 44 U.S.C. 3507, policies and procedures of 
information collection are established for controlling paperwork 
burdens imposed by Federal agencies on the public, including evaluating 
public comments.

B. Information Collection

    To fulfill the statutory mandates to promote miners' health and 
safety, MSHA requires information under the information collection 
request (ICR) titled ``Respirable Coal Mine Dust Sampling''. The 
information collection is intended to ascertain coal mine dust levels 
and to ensure coal miners are not exposed to excessive levels of 
respirable coal mine dust.
    Chronic excessive exposure to respirable coal mine dust causes lung 
diseases including coal workers' pneumoconiosis (CWP), emphysema, 
silicosis, and chronic bronchitis. These diseases, known collectively 
as ``black lung,'' are debilitating and can result in severe disability 
and premature death. While considerable progress has been made in 
lowering dust levels over time, severe cases of black lung continue to 
be identified. Information from the federally funded Coal Workers' 
Health Surveillance Program administered by the National Institute for 
Occupational Safety and Health (NIOSH) indicates that black lung 
remains an occupational health risk among coal miners.
    MSHA's standards in 30 CFR parts 70 and 71 require each operator of

[[Page 22763]]

underground and surface coal mines to protect miners from exposure to 
excessive respirable coal mine dust levels for the miners' health and 
safety. Under 30 CFR parts 70 and 71, coal mine operators are required 
to continuously maintain the average concentration of respirable coal 
mine dust in the atmosphere where miners normally work or travel at or 
below 1.5 milligrams per cubic meter of air (mg/m\3\). Each coal mine 
operator is also required to continuously maintain the average 
concentration of respirable dust in intake airways at underground mines 
at or below 0.5 mg/m\3\.
    Additionally, MSHA's standards in 30 CFR part 90 require that for 
coal mine employees who have exercised the option described in section 
30 CFR 90.3 (hereafter referred to as part 90 miners \1\), the mine 
operator must place them in a work area of the mine where the average 
concentration of respirable dust in the mine atmosphere is at or below 
0.5 mg/m\3\.
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    \1\ Under 30 CFR 90.3(a), any miner employed at a coal mine who 
has evidence of the development of pneumoconiosis, based on a chest 
X-ray or other medical examinations, must be afforded the option to 
work in an area of a mine where the average concentration of 
respirable dust in the mine atmosphere during each shift to which 
that miner is exposed is continuously maintained at or below the 
applicable standard. Each of these miners must be notified in 
writing of eligibility to exercise the option.
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    To ensure coal mine operators comply with the applicable dust 
standards specified in 30 CFR parts 70, 71, and 90, coal mine operators 
are required to sample respirable coal mine dust quarterly and submit 
these samples to MSHA for analysis.
    Underground coal mine operators must take the following samples 
quarterly with an approved Continuous Personal Dust Monitor (CPDM) 
unless notified by MSHA that they may use an approved Coal Mine Dust 
Personal Sampling Unit (CMDPSU) to conduct sampling:
    <bullet> The Designated Occupations (DO) and Other Designated 
Occupations (ODO) associated with each Mechanized Mining Unit (MMU), 
and
    <bullet> Each Designated Area (DA) location specified in the 
operator's approved mine ventilation plan.
    At surface coal mines and surface work areas of underground coal 
mines, operators must take quarterly samples of the Designated Work 
Positions (DWP) with an approved CMDPSU unless notified by MSHA that 
they may use an approved CPDM to conduct sampling.
    Furthermore, at both surface and underground coal mines each part 
90 miner may only be sampled with an approved CPDM unless notified by 
MSHA that they may use an approved CMDPSU.
    This information collection request summarizes recordkeeping and 
reporting burden, and costs associated with respirable coal mine dust 
sampling, which includes six components:
1. Records Related to Sampling
    This component covers the information collection costs related to 
activities that mine operators are required to conduct and submit to 
MSHA for sampling, but are not direct costs of sampling, and MSHA's 
responses to those reports. These recordkeeping activities include mine 
operators:
    i. Recording lengths of shifts for each MMU, DWP, and part 90 
miner;
    ii. Submitting dates and times of when sampling will be conducted 
for MSHA's review;
    iii. Submitting samples taken for purposes other than fulfilling 
the sampling requirements;
    iv. Reporting changes in the status of a mine, MMU, DA, DWP, or 
part 90 miner that affects sampling requirements for MSHA's review;
    v. Recording production at underground coal mines to establish a 
normal production shift; and
    vi. Submitting work position lists that identify where DWP samples 
are collected at surface coal mines and surface work areas of 
underground coal mines.
2. CMDPSU Sampling
    This component covers the information collection costs related to 
CMDPSU sampling, including:
    i. Mine operators collecting, certifying, and submitting CMDPSU 
samples;
    ii. MSHA processing CMDPSU samples and reporting results to mine 
operators; and
    iii. Mine operators posting MSHA's CMDPSU sampling results on mine 
bulletin boards.
3. CPDM Sampling
    This component covers the information collection costs related to 
CPDM sampling, mostly at underground coal mines, including:
    i. Mine operators collecting, certifying, and submitting CPDM 
samples;
    ii. MSHA processing CPDM samples and reporting results to mine 
operators; and
    iii. Mine operators posting CPDM Dust Data Cards and MSHA's 
sampling results on mine bulletin boards.
4. Part 90 Miner Sampling
    This component covers the information collection costs related to 
part 90 miner sampling, including:
    i. Mine operators collecting, certifying, and submitting samples 
from part 90 miners;
    ii. MSHA processing samples from part 90 miners and reporting 
results to part 90 miners; and
    iii. Mine operators providing part 90 miners with Dust Data Cards 
and MSHA's sampling results.
5. Recording and Certifying Corrective Actions
    This component covers the information collection costs related to 
corrective actions taken after a sample meets or exceeds the Excessive 
Concentration Value (ECV), or after the issuance of a citation for 
violation, including:
    i. Recording and certifying corrective actions taken after a valid 
sample meets or exceeds the ECV; and
    ii. Recording and certifying corrective actions taken after a 
citation for violation is issued.
6. Abatement Activities after Corrective Actions
    This component covers the information collection costs related to 
all abatement activities after corrective actions are taken, including:
    i. Mine operators collecting, certifying, and submitting abatement 
samples;
    ii. MSHA processing abatement samples and reporting results to mine 
operators or part 90 miners;
    iii. Mine operators posting Dust Data Cards and MSHA's abatement 
sampling results, and providing copies to part 90 miners;
    iv. Mine operators submitting new or revised mine ventilation plans 
or dust control plans for MSHA's review;
    v. Mine operators notifying miners' representatives of new or 
revised mine ventilation plans or dust control plans and providing 
copies to miner's representatives and part 90 miners; and
    vi. Mine operators posting new or revised mine ventilation plans or 
dust control plans.
    Authorization and the associated rule text as well as detailed 
requirements associated with respirable coal mine dust sampling are 
described below.
1. Records Related to Sampling
i. Recording Lengths of Shifts
Underground Coal Mines
    Under 30 CFR 70.201(e), records showing the length of each 
production shift for each MMU must be made and

[[Page 22764]]

retained for at least 6 months and must be made available for 
inspection by authorized representatives of the Secretary, the 
representative of miners, and submitted to the District Manager when 
requested in writing.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.201(d), records showing the length of each normal 
work shift for each DWP must be made and retained for at least 6 months 
and must be made available for inspection by authorized representatives 
of the Secretary, the representative of miners, and submitted to the 
District Manager when requested in writing.
Part 90 Miners
    Under 30 CFR 90.201(f), records showing the length of each shift 
for each part 90 miner must be made and retained for at least 6 months 
and must be made available for inspection by authorized representatives 
of the Secretary and submitted to the District Manager when requested 
in writing.
ii. Submitting Sampling Dates and Times
Underground Coal Mines
    Under 30 CFR 70.201(f), upon request from the District Manager, the 
operator must submit the date and time any respirable dust sampling 
will begin. This information must be submitted at least 48 hours prior 
to the scheduled sampling.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.201(e), upon request from the District Manager, the 
operator must submit the date and time any respirable dust sampling 
will begin. This information must be submitted at least 48 hours prior 
to scheduled sampling.
    Under 30 CFR 71.201(f), upon written request by the operator, the 
District Manager may waive the rain restriction for a normal work shift 
as defined in 30 CFR 71.2 for a period not to exceed 2 months, if the 
District Manager determines that: The operator will not have reasonable 
opportunity to complete the respirable dust sampling without the waiver 
because of the frequency of rain, and the operator did not have 
reasonable opportunity to complete the required respirable dust 
sampling prior to requesting the waiver.
Part 90 Miners
    Under 30 CFR 90.201(g), upon request from the District Manager, the 
operator must submit the date and time any required respirable dust 
sampling will begin. This information must be submitted at least 48 
hours prior to scheduled sampling.
iii. Submitting Samples Taken for Purposes Other Than Fulfilling the 
Sampling Requirements
Underground Coal Mines
    Under 30 CFR 70.210(d), all respirable dust samples collected by 
the operator will be considered taken to fulfill the sampling 
requirements of parts 70, 71, or 90, unless the sample has been 
identified in writing by the operator to the District Manager, prior to 
the intended sampling shift, as a sample to be used for purposes other 
than required by 30 CFR parts 70, 71, or 90.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.207(d), all respirable dust samples collected by 
the operator will be considered taken to fulfill the sampling 
requirements of parts 70, 71, or 90, unless the sample has been 
identified in writing by the operator to the District Manager, prior to 
the intended sampling shift, as a sample to be used for purposes other 
than required by 30 CFR parts 70, 71, or 90.
Part 90 Miners
    Under 30 CFR 90.208(d), all respirable dust samples collected by 
the operator will be considered taken to fulfill the sampling 
requirements of parts 70, 71, or 90, unless the sample has been 
identified in writing by the operator to the District Manager, prior to 
the intended sampling shift, as a sample to be used for purposes other 
than required by 30 CFR parts 70, 71, or 90.
iv. Reporting Status Changes
Underground Coal Mines
    Under 30 CFR 70.212(a), if there is a change in operational status 
that affects the respirable dust sampling requirements, the operator 
must report the change in operational status of the mine, MMU, or DA to 
the MSHA District Office or to any other MSHA office designated by the 
District Manager. Status changes must be reported in writing or 
electronically within 3 working days after the status change has 
occurred. Operational status is classified as producing, nonproducing, 
and abandoned.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.209(a), if there is a change in operational status 
that affects the respirable dust sampling requirements, the operator 
must report the change in operational status of the mine or DWP to the 
MSHA District Office or to any other MSHA office designated by the 
District Manager. Status changes must be reported in writing or 
electronically within 3 working days after the status change has 
occurred. Operational status is classified as producing, nonproducing, 
and abandoned.
Part 90 Miners
    Under 30 CFR 90.210, if there is a change in the status of a part 
90 miner (such as entering a terminated, injured, or ill status, or 
returning to work), the operator must report the change in the status 
of the part 90 miner to the MSHA District Office or to any other MSHA 
office designated by the District Manager. Status changes must be 
reported in writing or by electronic means within 3 working days after 
the status change has occurred.
v. Recording Production at Underground Coal Mines
Underground Coal Mines
    Under 30 CFR 70.201(g), to establish a normal production shift the 
operator must record the amount of run-of-mine material produced by 
each MMU during each shift to determine the average production for the 
most recent 30 production shifts, or for all production shifts if fewer 
than 30 shifts of production data are available. Production records 
must be retained for at least 6 months and must be made available for 
inspection by authorized representatives of the Secretary and the 
representative of miners.
vi. Submitting Work Position Lists of DWP Samples at Surface Coal Mines 
and Surface Work Areas of Underground Coal Mine
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.206(d), operators with multiple specified work 
positions must sample the DWP exposed to the greatest respirable dust 
concentration in each work position performing the same activity or 
task at the same location at the mine and exposed to the same dust 
generation source. Specified work positions include bulldozer operators 
(MSHA occupation code 368) and other work positions designated by the 
District Manager for sampling where a concentration of respirable dust 
exceeding 50 percent of the standard in effect at the time the sample 
is taken, or a concentration of respirable dust exceeding 50 percent of 
the standard has been measured by one or more MSHA valid representative 
samples. Each operator must provide the District

[[Page 22765]]

Manager with a list identifying the specific work positions where DWP 
samples will be collected for active mines, new mines, and DWPs with a 
change in operational status that increases or reduces the number of 
active DWPs.
    Under 30 CFR 71.206(m), The District Manager may designate 
additional work positions for sampling where a concentration of 
respirable dust exceeding 50 percent of the standard in effect at the 
time the sample is taken, or a concentration of respirable dust 
exceeding 50 percent of the standard has been measured by one or more 
MSHA valid representative samples.
2. CMDPSU Sampling
i. Collecting, Certifying, and Submitting CMDPSU Samples
    After conducting quarterly sampling and notating irregular flowrate 
or other events, all mine operators using CMDPSUs must certify and 
submit these samples to MSHA.
Underground Coal Mines
    Under 30 CFR 70.201(b)(2), DAs identified by the operator under 
section 75.371(t) must be sampled quarterly with an approved CMDPSU, 
unless the operator notifies the District Manager in writing that only 
an approved CPDM will be used for all DA sampling at the mine. The 
notification must be received at least 90 days before the beginning of 
the quarter in which CPDMs will be used to collect the DA samples.
    Under 30 CFR 70.209(a), if using a CMDPSU, the operator must sample 
quarterly each DA on consecutive production shifts until five valid 
representative samples are taken.
    Under 30 CFR 70.205(b)(2), if using a CMDPSU, each approved 
sampling device must be examined each shift by a person certified in 
sampling during the last hour of operation to assure that the sampling 
device is operating properly and at the proper flowrate. If the proper 
flow rate is not maintained, the respirable dust sample must be 
transmitted to MSHA with a notation by the certified person on the back 
of the dust data card stating that the proper flowrate was not 
maintained. Other events occurring during the collection of respirable 
dust samples that may affect the validity of the sample, such as 
dropping of the sampling head assembly onto the mine floor, must also 
be noted on the back of the dust data card.
    Under 30 CFR 70.210(c), a person certified in sampling must 
properly complete the dust data card that is provided by the 
manufacturer for each filter cassette. The card must have an 
identification number identical to that on the cassette used to take 
the sample and be submitted to MSHA with the sample. Each card must be 
signed by the certified person who actually performed the required 
examinations during the sampling shift and must include that person's 
MSHA Individual Identification Number (MIIN). Respirable dust samples 
with data cards not properly completed may be voided by MSHA.
    Under 30 CFR 70.210(a), if using a CMDPSU the operator must 
transmit within 24 hours after the end of the sampling shift all 
samples collected for compliance, including control filters, in 
containers provided by the manufacturer of the filter cassette to MSHA, 
or to any other address designated by the District Manager.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.201(a), each operator must take representative 
samples of the concentration of respirable dust in the active workings 
of the mine only with an approved CMDPSU. The operator may use an 
approved CPDM if the operator notifies the District Manager in writing 
that only an approved CPDM will be used for all DWP sampling at the 
mine. The notification must be received at least 90 days before the 
beginning of the quarter in which CPDMs will be used to collect the DWP 
samples.
    Under 30 CFR 71.206(a), if using a CMDPSU, each operator must take 
one valid representative sample from the DWP during each quarterly 
period.
    Under 30 CFR 71.205(b)(2), if using a CMDPSU, each sampling device 
must be examined each shift by a person certified in sampling during 
the last hour of operation to assure that it is operating properly and 
at the proper flowrate. If the proper flowrate is not maintained, the 
respirable dust sample must be transmitted to MSHA with a notation by 
the certified person on the back of the dust data card stating that the 
proper flowrate was not maintained. Other events occurring during the 
collection of respirable dust samples that may affect the validity of 
the sample, such as dropping of the sampling head assembly onto the 
mine floor, must also be noted on the back of the dust data card.
    Under 30 CFR 71.206(e), each DWP sample must be taken on a normal 
work shift. If a normal work shift is not achieved, the respirable dust 
sample must be transmitted to MSHA with a notation by the person 
certified in sampling on the back of the dust data card stating that 
the sample was not taken on a normal work shift. When a normal work 
shift is not achieved, the sample for that shift may be voided by MSHA. 
However, any sample, regardless of whether a normal work shift was 
achieved, that exceeds the applicable standard by at least 0.1 mg/m\3\ 
must be used in the determination of the equivalent concentration for 
that occupation.
    Under 30 CFR 71.207(c), a person certified in sampling must 
properly complete the dust data card that is provided by the 
manufacturer for each filter cassette. The card must have an 
identification number identical to that on the cassette used to take 
the sample and be submitted to MSHA with the sample. Each card must be 
signed by the certified person who actually performed the required 
examinations during the sampling shift and must include that person's 
MIIN. Respirable dust samples with data cards not properly completed 
may be voided by MSHA.
    Under 30 CFR 71.207(a), if using a CMDPSU, the operator must 
transmit within 24 hours after the end of the sampling shift all 
required samples, including control filters, in containers provided by 
the manufacturer of the filter cassette to MSHA.
ii. MSHA Processing CMDPSU Samples and Reporting Results to Mine 
Operators
Underground Coal Mines
    Under 30 CFR 70.211(a), MSHA will provide the operator a report on 
respirable dust samples submitted. The report will include the 
concentration of respirable dust, the average equivalent concentration 
of respirable dust for all valid samples, the occupation code (where 
applicable), and the reason for voiding any sample.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.208(a), MSHA will provide the operator a report on 
respirable dust samples submitted. The report will include the 
concentration of respirable dust, the average equivalent concentration 
of respirable dust for all valid samples, the occupation code, and the 
reason for voiding any sample.
iii. Posting MSHA's CMDPSU Sampling Results
Underground Coal Mines
    Under 30 CFR 70.211(b), upon receipt, the operator must post MSHA's 
report with data on respirable dust samples submitted or transmitted 
electronically if using a CPDM for at least 31 days on the mine 
bulletin board.

[[Page 22766]]

Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.208(b), upon receipt, the operator must post MSHA's 
report with data on respirable dust samples submitted or transmitted 
electronically if using a CPDM for at least 31 days on the mine 
bulletin board.
3. CPDM Sampling
i. Collecting, Certifying, and Submitting CPDM Samples
    After conducting quarterly sampling and notating irregular flowrate 
or other events, mine operators must certify and submit CPDM samples to 
MSHA.
Underground Coal Mines
    Under 30 CFR 70.201(a), DOs in each MMU must be sampled quarterly 
with an approved CPDM and an approved CMDPSU cannot be used, unless 
notified by the Secretary to continue to use an approved CMDPSU to 
conduct quarterly sampling.
    Under 30 CFR 70.201(b)(1), DAs associated with an MMU must be 
redesignated as ODO. ODOs must be sampled quarterly with an approved 
CPDM and an approved CMDPSU must not be used, unless notified by the 
Secretary to continue to use an approved CMDPSU to conduct quarterly 
sampling.
    Under 70.208(a), the operator must sample each calendar quarter: 
the DO in each MMU and each ODO in each MMU on consecutive normal 
production shifts until 15 valid representative samples are taken.
    Under 30 CFR 70.210(c), a person certified in sampling must 
properly complete the dust data card that is provided by the 
manufacturer for each filter cassette. The card must have an 
identification number identical to that on the cassette used to take 
the sample and be submitted to MSHA with the sample. Each card must be 
signed by the certified person who actually performed the required 
examinations during the sampling shift and must include that person's 
MIIN. Respirable dust samples with data cards not properly completed 
may be voided by MSHA.
    Under 30 CFR 70.210(f)(1), if using a CPDM, the person certified in 
sampling must validate, certify, and transmit electronically to MSHA 
within 24 hours after the end of each sampling shift all sample data 
file information collected and stored in the CPDM, including the 
sampling status conditions encountered when sampling. Under 30 CFR 
70.210(f)(2), the person certified in sampling must not tamper with the 
CPDM or its components in any way before, during, or after it is used 
to sample for compliance or alter any sample data files. All CPDM data 
files transmitted electronically to MSHA must be maintained by the 
operator for at least 12 months.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.201(a), each operator must take representative 
samples of the concentration of respirable dust in the active workings 
of the mine only with an approved CMDPSU. The operator may use an 
approved CPDM if the operator notifies the District Manager in writing 
that only an approved CPDM will be used for all DWP sampling at the 
mine. The notification must be received at least 90 days before the 
beginning of the quarter in which CPDMs will be used to collect the DWP 
samples.
    Under 30 CFR 71.207(c), a person certified in sampling must 
properly complete the dust data card that is provided by the 
manufacturer for each filter cassette. The card must have an 
identification number identical to that on the cassette used to take 
the sample and be submitted to MSHA with the sample. Each card must be 
signed by the certified person who actually performed the required 
examinations during the sampling shift and must include that person's 
MSHA MIIN. Respirable dust samples with data cards not properly 
completed may be voided by MSHA.
    Under 30 CFR 71.207(f), if using a CPDM, the person certified in 
sampling must (1) validate, certify, and transmit electronically to 
MSHA within 24 hours after the end of each sampling shift all sample 
data file information collected and stored in the CPDM, including the 
sampling status conditions encountered when sampling each DWP; and (2) 
not tamper with the CPDM or its components in any way before, during, 
or after it is used to sample for compliance, or alter any sample data 
files. All CPDM data files transmitted electronically to MSHA must be 
maintained by the operator for at least 12 months.
ii. MSHA Processing CPDM Samples and Reporting Results to Mine 
Operators
Underground Coal Mines
    Under 30 CFR 70.211(a), MSHA will provide the operator a report on 
respirable dust samples submitted physically or transmitted 
electronically if using a CPDM. The report will include the 
concentration of respirable dust, the average equivalent concentration 
of respirable dust for all valid samples, the occupation code (where 
applicable), and the reason for voiding any sample.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.208(a), MSHA will provide the operator a report on 
respirable dust samples submitted physically or transmitted 
electronically if using a CPDM. The report will include the 
concentration of respirable dust, the average equivalent concentration 
of respirable dust for all valid samples, the occupation code, and the 
reason for voiding any sample.
iii. Posting CPDM Dust Data Cards and MSHA's Sampling Results
Underground Coal Mines
    Under 30 CFR 70.211(b), upon receipt of a MSHA's report, the 
operator must post the report with data on respirable dust samples 
submitted physically or transmitted electronically if using a CPDM for 
at least 31 days on the mine bulletin board.
    Under 30 CFR 70.211(c), if using a CPDM, the person certified in 
sampling must, within 12 hours after the end of each sampling shift, 
print, sign, and post on the mine bulletin board a paper record (Dust 
Data Card) of the sample run. This hard-copy record must include the 
data entered when the sample run was first programmed and key 
information such as the concentration of respirable dust and the shift 
length.
    Under 30 CFR 70.211(d), the information must remain posted until 
the receipt of the MSHA report covering the respirable dust samples.
    Under 30 CFR 70.201(j), anthracite mines using the full box, open 
breast, or slant breast mining method may use either a CPDM or a 
CPMDPSU to conduct the required sampling. The mine operator must notify 
the District Manager in writing of its decision to not use a CPDM.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.208(b), upon receipt of a MSHA's report, the 
operator must post the report with data on respirable dust samples 
submitted physically or transmitted electronically if using a CPDM for 
at least 31 days on the mine bulletin board.
    Under 30 CFR 71.208(c), if using a CPDM, the person certified in 
sampling must, within 12 hours after the end of each sampling shift, 
print, sign, and post on the mine bulletin board a paper record (Dust 
Data Card) of each sample run. This hard-copy record must include the 
data entered when the

[[Page 22767]]

sample run was first programmed and key information such as the 
concentration of respirable dust and the shift length.
    Under 30 CFR 71.208(d), the information must remain posted until 
the receipt of the MSHA report covering the respirable dust samples.
4. Part 90 Miner CPDM Sampling
i. Collecting, Certifying, and Submitting Samples From Part 90 Miners
    Under 30 CFR 90.201(a), part 90 miners must be sampled only with an 
approved CPDM, and an approved CMDPSU cannot be used unless notified by 
the Secretary to continue to use an approved CMDPSU to conduct 
quarterly sampling.
    Under 30 CFR 90.207(a), each operator must take five valid 
representative samples every calendar quarter from the environment of 
each part 90 miner while performing normal work duties. Part 90 miner 
samples must be collected on consecutive workdays.
    Under 30 CFR 90.205(b)(2), if using a CMDPSU, each approved 
sampling device must be examined each shift, by a person certified in 
sampling during the last hour of operation to assure that the sampling 
device is operating properly and at the proper flowrate. If the proper 
flowrate is not maintained, the respirable dust sample must be 
transmitted to MSHA with a notation by the certified person on the back 
of the dust data card stating that the proper flowrate was not 
maintained. Other events that occurred during the collection of 
respirable dust samples that may affect the validity of the sample, 
such as dropping of the sampling head assembly onto the mine floor, 
must be noted on the back of the dust data card.
    Under 30 CFR 90.208(c), a person certified in sampling must 
properly complete the dust data card that is provided by the 
manufacturer for each filter cassette. The card must have an 
identification number identical to that on the cassette used to take 
the sample and be submitted to MSHA with the sample. Each card must be 
signed by the certified person who actually performed the required 
examinations during the sampling shift and must include that person's 
MIIN. Respirable dust samples with data cards not properly completed 
may be voided by MSHA.
    Under 30 CFR 90.208(a), if using a CMDPSU, the operator must 
transmit within 24 hours after the end of the sampling shift all 
samples collected for compliance, including control filters, in 
containers provided by the manufacturer of the filter cassette, to MSHA 
or to any other address designated by the District Manager.
    Under 30 CFR 90.208(f), if using a CPDM, the person certified in 
sampling must validate, certify, and transmit electronically to MSHA 
within 24 hours after the end of each sampling shift all sample data 
file information collected and stored in the CPDM, including the 
sampling status conditions encountered when sampling each part 90 
miner. The person certified in sampling must not tamper with the CPDM 
or its components in any way before, during, or after it is used to 
fulfill the requirements, or alter any data files. All CPDM data files 
transmitted electronically to MSHA must be maintained by the operator 
for at least 12 months.
    Under 30 CFR 90.201(j), anthracite mines using the full box, open 
breast, or slant breast mining method may use either a CPDM or a CMDPSU 
to conduct the required sampling. The mine operator must notify the 
District Manager in writing of its decision to not use a CPDM.
ii. MSHA Processing Samples From Part 90 Miners and Reporting Results 
to Part 90 Miners
    Under 30 CFR 90.209(a), MSHA will provide the operator a report on 
respirable dust samples submitted physically or transmitted 
electronically, if using a CPDM, to the part 90 miner.
iii. Providing Part 90 Miners With Dust Data Cards and MSHA's Sampling 
Results
    Under 30 CFR 90.209(b), upon receipt of MSHA's report on respirable 
dust samples, the operator must provide a copy of the report to the 
part 90 miner. The operator must not post the original or a copy of 
this report on the mine bulletin board.
    Under 30 CFR 90.209(c), if using a CPDM, the person certified in 
sampling must print, sign, and provide to each part 90 miner, a paper 
record (Dust Data Card) of the sample run within one hour after the 
start of the part 90 miner's next work shift. This hard-copy record 
must include the data entered when the sample run was first programmed 
and key information such as the concentration of respirable dust, the 
shift length, and the part 90 miner's MIIN.
    Under 30 CFR 90.209(d), the operator must not post data on 
respirable dust samples for part 90 miners on the mine bulletin board.
5. Recording and Certifying Corrective Actions
i. Recording and Certifying Corrective Actions After a Valid Sample 
Meets or Exceeds the ECV
Underground Coal Mines
    Under 30 CFR 70.208(e)(2), when a valid representative sample meets 
or exceeds the ECV in Table 70-1 (Excessive Concentration Values (ECV) 
Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements) 
that corresponds to the applicable standard and particular sampling 
device used, the operator must immediately take corrective action to 
lower the concentration of respirable dust to at or below the 
applicable dust standard.
    Under 30 CFR 70.208(e)(3), the operator must make a record of the 
corrective action taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.
    Under 30 CFR 70.209(c)(2), when a valid representative sample meets 
or exceeds the ECV in Table 70-1 that corresponds to the applicable 
standard and particular sampling device used, the operator must 
immediately take corrective action to lower the concentration of 
respirable dust to at or below the applicable respirable dust standard.
    Under 30 CFR 70.209(c)(3), the operator must make a record of the 
corrective action taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.

[[Page 22768]]

Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.206(h)(2), when a valid representative sample meets 
or exceeds the ECV in Table 71-1 (Excessive Concentration Values (ECV) 
Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements) 
that corresponds to the applicable standard and particular sampling 
device used, the operator must immediately take corrective action to 
lower the concentration of respirable coal mine dust to at or below the 
applicable standard.
    Under 30 CFR 71.206(h)(3), the operator must make a record of the 
corrective actions taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman's or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.
Part 90 Miners
    Under 30 CFR 90.207(c)(2), when a valid representative sample meets 
or exceeds the ECV in Table 90-1 (Excessive Concentration Values (ECV) 
Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements) 
that corresponds to the applicable standard and particular sampling 
device used, the operator must immediately take corrective action to 
lower the concentration of respirable coal mine dust to at or below the 
applicable standard.
    Under 30 CFR 90.207(c)(3), the operator must make a record of the 
corrective actions taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the part 90 miner.
ii. Recording and Certifying Corrective Actions After a Citation for 
Violation Is Issued
Underground Coal Mines
    Under 30 CFR 70.208(h)(2), upon the issuance of a citation for 
violation of the applicable standard for MMUs, the operator must 
immediately take corrective action to lower the concentration of 
respirable coal mine dust to at or below the applicable standard.
    Under 30 CFR 70.208(h)(3), the operator must make a record of the 
corrective action taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman's or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.
    Under 30 CFR 70.209(f)(2), upon issuance of a citation for a 
violation of the applicable standards for DAs, the operator must 
immediately take corrective action to lower the concentration of 
respirable coal mine dust to at or below the applicable standard.
    Under 30 CFR 70.209(f)(3), the operator must make a record of the 
corrective actions taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.206(k)(2), upon issuance of a citation for 
violation of the applicable standard for DWPs, the operator must 
immediately take corrective action to lower the concentration of 
respirable coal mine dust to at or below the applicable standard.
    Under 30 CFR 71.206(k)(3), the operator must make a record of the 
corrective actions taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the representative of 
miners.
Part 90 Miners
    Under 30 CFR 90.207(f)(2), upon issuance of a citation for a 
violation of the applicable standard for part 90 miners, the operator 
must immediately take corrective action to lower the concentration of 
respirable dust to at or below the applicable standard.
    Under 30 CFR 90.207(f)(3), the operator must make a record of the 
corrective actions taken. The record must be certified by the mine 
foreman or equivalent mine official, no later than the end of the mine 
foreman or equivalent official's next regularly scheduled working 
shift. The record must be made in a secure book or electronically in a 
computer system, both of which must be secure and not susceptible to 
alteration. Such records must be retained at a surface location at the 
mine for at least 1 year and must be made available for inspection by 
authorized representatives of the Secretary and the part 90 miner.
6. Abatement Activities After Corrective Actions
i. Collecting, Certifying, and Submitting Abatement Samples
Underground Coal Mines
    Under 30 CFR 70.208(h)(4), after the issuance of a citation for 
violation of the applicable standard for MMUs and taking correct 
actions, the operator must begin sampling, within 8 calendar days after 
the date the citation is issued, the environment of the affected 
occupation in the MMU on consecutive normal production shifts until 
five valid representative samples are taken.
    Under 30 CFR 70.208(i)(1), a citation for violation of the 
applicable standard will be terminated by MSHA when each of the five 
valid representative samples is at or below the applicable standard, 
and the operator has submitted a revised mine ventilation plan approved 
by MSHA.

[[Page 22769]]

    Under 30 CFR 70.209(f)(4), after the issuance of a citation for 
violation of the applicable standard for DAs and taking correct 
actions, the operator must begin sampling, within 8 calendar days after 
the date the citation is issued, the environment of the affected DA on 
consecutive normal production shifts until five valid representative 
samples are taken.
    Under 30 CFR 70.209(g)(1), a citation for violation of the 
applicable standard will be terminated by MSHA when each of the five 
valid representative samples is at or below the applicable standard, 
and the operator has submitted a revised mine ventilation plan approved 
by MSHA.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.206(k)(4), after the issuance of a citation for 
violation of the standard for DWPs and taking corrective actions, the 
operator must begin sampling, within 8 calendar days after the date the 
citation is issued, the environment of the affected DWP on consecutive 
normal work shifts until five valid representative samples are taken.
    Under 30 CFR 71.206(l), a citation for violation of the applicable 
standard will be terminated by MSHA when the equivalent concentration 
of each of the five valid representative samples is at or below the 
standard.
    Under 30 CFR 71.206(g), upon notification from MSHA that any valid 
representative sample taken from a DWP exceeds the applicable standard, 
the operator must, within 15 calendar days of notification, sample that 
DWP each normal work shift until five valid representative samples are 
taken. The operator must begin sampling on the first normal work shift 
following receipt of notification.
Part 90 Miners
    Under 30 CFR 90.207(f)(2)(i), if the corrective action involves 
reducing the respirable dust levels in the work position of the part 90 
miner identified in the citation, the operator must implement the 
proposed corrective actions and begin sampling the affected miner 
within 8 calendar days after the date the citation is issued, until 
five valid representative samples are taken.
    Under 30 CFR 90.207(g), a citation for a violation of the 
applicable standard must be terminated by MSHA when the equivalent 
concentration of each of the five valid representative samples is at or 
below the applicable standard.
ii. MSHA Processing Abatement Samples and Reporting Results to Mine 
Operators or Part 90 Miners
    Under 30 CFR 70.211(a), MSHA will provide the operator a report on 
respirable dust samples taken from underground locations in coal mines 
and submitted. The report includes the concentration of respirable 
dust, the average equivalent concentration of respirable dust for all 
valid samples, the occupation code (where applicable), and the reason 
for voiding any sample.
    Under 30 CFR 71.208(a), MSHA will provide the operator a report on 
respirable dust samples taken from surface locations in coal mines and 
submitted. The report includes the concentration of respirable dust, 
the average equivalent concentration of respirable dust for all valid 
samples, the occupation code (where applicable), and the reason for 
voiding any sample.
    Under 30 CFR 90.209(a), MSHA will provide the operator a report on 
respirable dust samples taken from part 90 miners and submitted or 
transmitted electronically, if using a CPDM.
iii. Posting Dust Data Cards and MSHA's Abatement Sampling Results and 
Providing Copies to Part 90 Miners
Underground Coal Mines
    Under 30 CFR 70.211(b), upon receipt of MSHA's report, the operator 
must post the report with data on respirable dust samples submitted 
physically or transmitted electronically if using a CPDM for at least 
31 days on the mine bulletin board.
    Under 30 CFR 70.211(c), if using a CPDM, the person certified in 
sampling must, within 12 hours after the end of each sampling shift, 
print, sign, and post on the mine bulletin board a paper record (Dust 
Data Card) of the sample run. This hard-copy record must include the 
data entered when the sample run was first programmed and key 
information such as the concentration of respirable dust and the shift 
length.
    Under 30 CFR 70.211(d), the information must remain posted until 
the receipt of the MSHA report covering these respirable dust samples.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.208(b), upon receipt of MSHA's report, the operator 
must post the report with data on respirable dust samples submitted 
physically or transmitted electronically if using a CPDM for at least 
31 days on the mine bulletin board.
    Under 30 CFR 71.208(c), if using a CPDM, the person certified in 
sampling must, within 12 hours after the end of each sampling shift, 
print, sign, and post on the mine bulletin board a paper record (Dust 
Data Card) of each sample run. This hard-copy record must include the 
data entered when the sample run was first programmed and key 
information such as the concentration of respirable dust and the shift 
length.
    Under 30 CFR 71.208(d), the information must remain posted until 
the receipt of the MSHA report covering these respirable dust samples.
Part 90 Miners
    Under 30 CFR 90.209(b), upon receipt of MSHA's report on respirable 
dust samples, the operator must provide a copy of the report to the 
part 90 miner. The operator must not post the original or a copy of 
this report on the mine bulletin board.
    Under 30 CFR 90.209(c), if using a CPDM, the person certified in 
sampling must print, sign, and provide to each part 90 miner, a paper 
record (Dust Data Card) of the sample run within one hour after the 
start of the part 90 miner's next work shift. This hard-copy record 
must include the data entered when the sample run was first programmed 
and key information such as the concentration of respirable dust, the 
shift length, and the part 90 miner's MIIN.
    Under 30 CFR 90.209(d), the operator must not post data on 
respirable dust samples for part 90 miners on the mine bulletin board.
iv. Submitting New or Revised Mine Ventilation Plans or Dust Control 
Plans for MSHA Review
Underground Coal Mines
    Under 30 CFR 70.208(i)(2), in order to terminate a citation for 
violation of the applicable standard for MMUs by MSHA, the operator 
must submit to the District Manager revised dust control parameters as 
part of the mine ventilation plan applicable to the MMU in the citation 
and the changes have been approved by the District Manager. The revised 
parameters must reflect the control measures used by the operator to 
abate the violation.
    Under 30 CFR 70.209(g)(2), in order to terminate a citation for 
violation of the applicable standard for DAs by MSHA, the operator must 
submit to the District Manager revised dust control parameters as part 
of the mine ventilation plan applicable to the DA in the citation, and 
the changes have been approved by the District Manager. The revised 
parameters must reflect the control measures used by the operator to 
abate the violation.

[[Page 22770]]

Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.300(a), within 15 calendar days after the 
termination date of a citation for violation of the applicable standard 
for DWPs, the operator must submit to the District Manager for approval 
a written respirable dust control plan applicable to the DWP identified 
in the citation. The respirable dust control plan and its revisions 
must be suitable to the conditions and the mining system of the coal 
mine and must be adequate to continuously maintain respirable dust to 
at or below the applicable standard at the DWP identified in the 
citation.
Part 90 Miners
    Under 30 CFR 90.300(a), if an operator abates a violation of the 
applicable standard by reducing the respirable dust level in the 
position of the part 90 miner, the operator must submit to the District 
Manager for approval a written respirable dust control plan for the 
part 90 miner in the position identified in the citation within 15 
calendar days after the citation is terminated. The respirable dust 
control plan and its revisions must be suitable to the conditions and 
the mining system of the coal mine and must be adequate to continuously 
maintain respirable dust to at or below the applicable standard for 
that part 90 miner.
v. Notifying Miners' Representatives of New or Revised Mine Ventilation 
Plans or Dust Control Plans and Providing Copies
Underground Coal Mines
    Under 30 CFR 75.370(a)(3)(i), the mine operator must notify the 
representative of miners at least 5 days prior to the submission to 
MSHA of a mine ventilation plan and any revision to a mine ventilation 
plan. If requested, the mine operator must provide a copy to the 
representative of miners at the time of notification. In the event of a 
situation requiring immediate action on a revision of the mine 
ventilation plan, notification of the revision must be given, and if 
requested, a copy of the revision must be provided, to the 
representative of miners by the operator at the time of submittal.
    Under 30 CFR 75.370(a)(3)(ii), a copy of the proposed ventilation 
plan, and a copy of any proposed revision, submitted to MSHA for 
approval must be made available for inspection by the representative of 
miners.
    Under 30 CFR 75.370(f)(1), the approved ventilation plans and any 
revisions must be provided upon request to the representative of miners 
by the operator following notification of approval from MSHA.
    Under 30 CFR 75.370(f)(2), the approved ventilation plans and any 
revisions must be made available for inspection by the representative 
of miners.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.300(a)(1), the mine operator must notify the 
representative of miners at least 5 days prior to submission to MSHA of 
a respirable dust control plan and any revision to a dust control plan. 
If requested, the mine operator must provide a copy to the 
representative of miners at the time of notification.
    Under 30 CFR 71.300(a)(2), a copy of the proposed respirable dust 
control plan, and a copy of any proposed revision, submitted to MSHA 
for approval must be made available for inspection by the 
representative of miners.
    Under 30 CFR 71.301(d)(1), the approved respirable dust control 
plan and any revisions must be provided upon request to the 
representative of miners by the operator following notification of 
approval from MSHA.
    Under 30 CFR 71.301(d)(2), the approved respirable dust control 
plan and any revisions must be made available for inspection by the 
representative of miners.
Part 90 Miners
    Under 30 CFR 90.301(d), the operator must provide a copy of the 
current respirable dust control plan to the part 90 miner. The operator 
must not post the original or a copy of the plan on the mine bulletin 
board.
vi. Posting New or Revised Mine Ventilation Plans or Dust Control Plans
Underground Coal Mines
    Under 30 CFR 75.370(a)(3)(iii), a copy of the proposed ventilation 
plan, and a copy of any proposed revision, submitted to MSHA for 
approval must be posted on the mine bulletin board at the time of 
submittal. The proposed plan or proposed revision must remain posted 
until it is approved, withdrawn or denied.
    Under 30 CFR 75.370(f)(3), the approved ventilation plan and any 
revisions must be posted on the mine bulletin board within 1 working 
day following notification of approval from MSHA. The approved plan and 
revisions must remain posted on the bulletin board for the period that 
they are in effect.
Surface Coal Mines and Surface Work Areas of Underground Coal Mines
    Under 30 CFR 71.300(a)(3), a copy of the proposed respirable dust 
control plan, and a copy of any proposed revision, submitted to MSHA 
for approval must be posted on the mine bulletin board at the time of 
submittal. The proposed plan or proposed revision must remain posted 
until it is approved, withdrawn, or denied.
    Under 30 CFR 71.301(d)(3), the approved respirable dust control 
plan and any revisions must be posted on the mine bulletin board within 
1 working day following notification of approval from MSHA and must 
remain posted for the period that the plan is in effect.
vii. MSHA Providing Mine Operators With Copies of Comments on Plans
    Under 30 CFR 71.300(a)(4), following receipt of the proposed 
respirable dust control plan or proposed revision, the representative 
of miners may submit timely comments to the District Manager, in 
writing, for consideration during the review process. Upon request, a 
copy of these comments must be provided to the operator by the District 
Manager.
    Under 30 CFR 75.370(b), following receipt of the proposed mine 
ventilation plan or proposed revision, the representative of miners may 
submit timely comments to the District Manager, in writing, for 
consideration during the review process. A copy of these comments must 
also be provided to the operator by the district manager upon request.

II. Desired Focus of Comments

    MSHA is soliciting comments concerning the proposed information 
collection titled ``Respirable Coal Mine Dust Sampling''. MSHA is 
particularly interested in comments that:
    <bullet> Evaluate whether the collection of information is 
necessary for the proper performance of the functions of the Agency, 
including whether the information has practical utility;
    <bullet> Evaluate the accuracy of MSHA's estimate of the burden of 
the collection of information, including the validity of the 
methodology and assumptions used;
    <bullet> Suggest methods to enhance the quality, utility, and 
clarity of the information to be collected; and
    <bullet> Minimize the burden of the collection of information on 
those who are to respond, including through the use of appropriate 
automated, electronic, mechanical, or other technological collection 
techniques or other forms of information technology, e.g., permitting 
electronic submission of responses.

[[Page 22771]]

    The information collection request will be available on <a href="https://www.regulations.gov">https://www.regulations.gov</a>. MSHA cautions the commenter against providing any 
information in the submission that should not be publicly disclosed. 
Full comments, including personal information provided, will be made 
available on <a href="https://www.regulations.gov">https://www.regulations.gov</a> and <a href="https://www.reginfo.gov">https://www.reginfo.gov</a>.
    The public may also examine publicly available documents at DOL-
MSHA, Office of Standards, Regulations and Variances, 200 Constitution 
Avenue NW, Room C3522, Washington, DC 20210. Before visiting MSHA in 
person, call 202-693-9455 to make an appointment.
    Questions about the information collection requirements may be 
directed to the person listed in the FOR FURTHER INFORMATION CONTACT 
section of this notice.

III. Current Actions

    This information collection request concerns provisions for 
Respirable Coal Mine Dust Sampling. MSHA has updated the data with 
respect to the number of respondents, responses, time burden, and 
burden costs supporting this information collection request from the 
previous information collection request.
    Type of Review: Extension, without change, of a currently approved 
collection.
    Agency: Mine Safety and Health Administration.
    OMB Number: 1219-0011.
    Affected Public: Business or other for-profit.
    Number of Annual Respondents: 701.
    Frequency: On occasion.
    Number of Annual Responses: 989,403.
    Annual Time Burden: 69,765 hours.
    Annual Other Burden Costs: $29,813.
    MSHA Form: Mine Operator Dust Data Card.
    Comments submitted in response to this notice will be summarized 
and included in the request for Office of Management and Budget 
approval of the proposed information collection request; they will 
become a matter of public record and be available at <a href="https://www.reginfo.gov">https://www.reginfo.gov</a>.

Song-ae Aromie Noe,
Certifying Officer, Mine Safety and Health Administration.
[FR Doc. 2025-09592 Filed 5-28-25; 8:45 am]
BILLING CODE 4510-43-P


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Indexed from Federal Register on May 29, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.