mlm-ex95_10.htm

EX-95 8 mlm-ex95_10.htm EX-95 mlm-ex95_10.htm

EXHIBIT 95

MINE SAFETY DISCLOSURE EXHIBIT

The operation of the Company’s U.S. aggregate quarries and mines (including the mining operations of the cement product line) is subject to regulation by the federal Mine Safety and Health Administration (MSHA) under the Federal Mine Safety and Health Act of 1977 (the Mine Act). MSHA inspects the Company’s quarries and mines (and cement plants) on a regular basis and issues various citations and orders when it believes a violation has occurred under the Mine Act. Whenever MSHA issues a citation or order, it also generally proposes a civil penalty, or fine, related to the alleged violation. Citations or orders can be contested and appealed, and as part of that process, are often reduced in severity and amount, and are sometimes dismissed.

Under the Dodd-Frank Wall Street Reform and Consumer Protection Act (the Dodd-Frank Act), the Company is required to present information regarding certain mining safety and health citations which MSHA has issued with respect to its aggregates mining operations in its periodic reports filed with the Securities and Exchange Commission (the SEC). In evaluating this information, consideration should be given to factors such as: (i) the number of citations and orders will vary depending on the size of the quarry or mine and type of operations (underground or surface), (ii) the number of citations issued will vary from inspector to inspector and location to location, and (iii) citations and orders can be contested and appealed, and in that process, may be reduced in severity and amount, and are sometimes dismissed.

We have provided information below in response to the rules and regulations of the SEC issued under Section 1503(a) of the Dodd-Frank Act. The disclosures reflect U.S. mining operations only, as the requirements of the Dodd-Frank Act and the SEC rules and regulations thereunder do not apply to our quarries and mines operated outside the United States.

The Company presents the following items regarding certain mining safety and health matters for the year ended December 31, 2021 (Appendix 1):

•

Total number of violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a mine safety or health hazard under section 104 of the Mine Act for which the Company received a citation from MSHA (hereinafter, “Section 104 S&S Citations”). If MSHA determines that a violation of a mandatory health or safety standard is reasonably likely to result in a reasonably serious injury or illness under the unique circumstance contributed to by the violation, MSHA will classify the violation as a “significant and substantial” violation (commonly referred to as a “S&S” violation). MSHA inspectors will classify each citation or order written as a S&S violation or not.

•

Total number of orders issued under section 104(b) of the Mine Act (hereinafter, “Section 104(b) Orders”). These orders are issued for situations in which MSHA determines a previous violation covered by a Section 104(a) citation has not been totally abated within the prescribed time period, so a further order is needed to require the mine operator to immediately withdraw all persons (except certain authorized persons) from the affected area of a quarry or mine.

•

Total number of citations and orders for unwarrantable failure of the mine operator to comply with mandatory health or safety standards under Section 104(d) of the Mine Act (hereinafter, “Section 104(d) Citations and Orders”). These violations are similar to those described above, but the standard is that the violation could significantly and substantially contribute to the cause and effect of a safety or health hazard, but the conditions do not cause imminent danger, and the MSHA inspector finds that the violation is caused by an unwarranted failure of the operator to comply with the health and safety standards.

•

Total number of flagrant violations under section 110(b)(2) of the Mine Act (hereinafter, “Section 110(b)(2) Violations”). These violations are penalty violations issued if MSHA determines that violations are “flagrant”, for which civil penalties may be assessed. A “flagrant” violation means a reckless or repeated failure to make reasonable efforts to eliminate a known violation of a mandatory health or safety standard that substantially and proximately caused, or reasonably could have been expected to cause, death or serious bodily injury.

•

Total number of imminent danger orders issued under section 107(a) of the Mine Act (hereinafter, “Section 107(a) Orders”). These orders are issued for situations in which MSHA determines an imminent danger exists in the quarry or mine and results in orders of immediate withdrawal of all persons (except certain authorized persons) from the area of the quarry or mine affected by its condition until the imminent danger and the underlying conditions causing the imminent danger no longer exist.

•

Total Dollar Value of MSHA Assessments Proposed. These are the amounts of proposed assessments issued by MSHA with each citation or order for the time period covered by the report. Penalties are assessed by MSHA according to a formula that considers a number of factors, including the mine operator’s history, size, negligence, gravity of the violation, good faith in trying to correct the violation promptly, and the effect of the penalty on the operator’s ability to continue in business.

•

Total Number of Mining-Related Fatalities. Mines subject to the Mine Act are required to report all fatalities occurring at their facilities unless the fatality is determined to be “non-chargeable” to the mining industry. The final rules of the SEC require disclosure of mining-related fatalities at mines subject to the Mine Act. Only fatalities determined by MSHA not to be mining-related may be excluded.

•

Receipt of written notice from MSHA of a pattern (or a potential to have such a pattern) of violations of mandatory health or safety standards that are of such nature as could have significantly and substantially contributed to the cause and effect of other mine health or safety hazards under section 104(e) of the Mine Act. If MHSA determines that a mine has a “pattern” of these types of violations, or the potential to have such a pattern, MSHA is required to notify the mine operator of the existence of such a thing.

•

Legal Actions Pending as of the Last Day of Period.

•

Legal Actions Initiated During Period.

•

Legal Actions Resolved During Period.

The Federal Mine Safety and Health Review Commission (the Commission) is an independent adjudicative agency that provides administrative trial and appellate review of legal disputes arising under the Mine Act. The cases may involve, among other questions, challenges by operators to citations, orders and penalties they have received from MSHA, or complaints of discrimination by miners under Section 105 of the Mine Act. Appendix 1 shows, for each of the Company’s quarries and mines identified, as of December 31, 2021, the number of legal actions pending before the Commission, along with the number of legal actions initiated before the Commission during the year as well as resolved during the year. In addition, Appendix 1 includes a footnote to the column for legal actions before the Commission pending as of the last day of the period, which footnote breaks down that total number of legal actions pending by categories according to the type of proceeding in accordance with various categories established by the Procedural Rules of the Commission.

Appendix 1 attached.

Appendix 1

Location	MSHA ID	Section 104 S&S Citations (#)	Section 104(b) Orders (#)	Section 104(d) Citations and Orders (#)	Section 110(b)(2) Violations (#)	Section 107(a) Orders (#)	Total Dollar Value of MSHA Assessment/$ Proposed		Total Number of Mining Related Fatalities (#)	Received Notice of Pattern of Violation Under Section 104(e) (yes/no)	Received Notice of Potential to have Pattern under Section 104(e) (yes/no)	Legal Actions Pending as of Last Day of Period (#)*	Legal Actions Instituted During Period (#)	Legal Actions Resolved During Period (#)
Alexander Quarry	3101636	0	0	0	0	0	$	—	0	no	no	0	0	0
American Stone	3100189	1	0	0	0	0	$	—	0	no	no	0	0	0
Anderson Creek Quarry	4402963	0	0	0	0	0	$	—	0	no	no	0	0	0
Appling Quarry	901083	0	0	0	0	0	$	—	0	no	no	0	0	0
Arrowood Quarry	3100059	1	0	0	0	0	$	550	0	no	no	0	1	1
Asheboro Quarry	3100066	0	0	0	0	0	$	—	0	no	no	0	0	0
Auburn Al Quarry	100006	0	0	0	0	0	$	185	0	no	no	0	0	0
Auburn GA Quarry	900436	0	0	0	0	0	$	123	0	no	no	0	0	0
Augusta GA Quarry	900065	2	0	0	0	0	$	437	0	no	no	0	0	0
Bakers Quarry	3100071	0	0	0	0	0	$	123	0	no	no	0	0	0
Ball Ground Quarry	900955	0	0	0	0	0	$	123	0	no	no	0	0	1
Belgrade Quarry	3100064	0	0	0	0	0	$	123	0	no	no	0	0	0
Benson Quarry	3101979	0	0	0	0	0	$	843	0	no	no	0	0	0
Berkeley Quarry	3800072	0	0	0	0	0	$	1,000	0	no	no	1	1	0
Bessemer City Quarry	3101105	0	0	0	0	0	$	—	0	no	no	0	0	0
Bonds Quarry	3101963	0	0	0	0	0	$	—	0	no	no	0	0	0
Boonesboro Quarry	1800024	0	0	0	0	0	$	—	0	no	no	0	0	0
Burlington Quarry	3100042	0	0	0	0	0	$	123	0	no	no	0	0	0
Caldwell Quarry	3101869	0	0	0	0	0	$	—	0	no	no	0	0	0
Calhoun Quarry	4003395	0	0	0	0	0	$	—	0	no	no	0	0	0
Calhoun Sand	3800716	0	0	0	0	0	$	267	0	no	no	0	0	0
Castle Hayne Quarry	3100063	0	0	0	0	0	$	—	0	no	no	0	0	0
Cayce	3800016	1	0	0	0	0	$	375	0	no	no	0	0	0
Central Rock Quarry	3100050	0	0	0	0	0	$	—	0	no	no	0	0	0
Charlotte Quarry	3100057	0	0	0	0	0	$	644	0	no	no	0	0	0
Chattanooga Quarry	4003159	0	0	0	0	0	$	123	0	no	no	0	0	0
Churchville Quarry	1800012	0	0	0	0	0	$	123	0	no	no	0	0	0
Clarks Quarry	3102009	0	0	0	0	0	$	—	0	no	no	0	0	0
Cumberland Quarry	3102237	0	0	0	0	0	$	—	0	no	no	0	0	0
Cumming Quarry	900460	0	0	0	0	0	$	123	0	no	no	0	0	0

Appendix 1

Denver Quarry	3101971	0	$	123	no	no	0	1	1
Doswell Quarry VA	4400045	0	$	123	no	no	0	0	0
Douglasville Quarry	900024	0	$	—	no	no	0	0	0
East Alamance Quarry	3102021	0	$	—	no	no	0	0	0
Edgefield Quarry	3800738	0	$	123	no	no	0	0	0
Edmund Sand	3800662	0	$	—	no	no	0	0	0
Fountain Quarry	3100065	1	$	—	no	no	0	0	0
Franklin Quarry	3102130	0	$	123	no	no	0	0	0
Frederick Quarry	1800013	0	$	—	no	no	0	0	0
Fuquay Quarry	3102055	1	$	125	no	no	0	0	0
Garner Quarry	3100072	1	$	—	no	no	0	0	0
Georgetown II Quarry	3800525	0	$	125	no	no	0	0	0
Greensboro Portable Plt	3102336	0	$	—	no	no	0	0	0
Greensboro Portable Plt II	3102335	0	$	—	no	no	0	0	0
Hickory Quarry	3100043	0	$	123	no	no	0	0	0
Homer Quarry	900958	0	$	—	no	no	0	0	0
Jamestown Quarry	3100051	0	$	123	no	no	0	0	0
******Jefferson Quarry	901106	0	$	185	no	no	0	0	0
Junction City Quarry	901029	0	$	—	no	no	0	0	0
Kannapolis Quarry	3100070	0	$	—	no	no	0	0	0
Kent Sand & Gravel	1800745	0	$	123	no	no	0	0	0
Kings Mountain Quarry	3100047	0	$	123	no	no	0	0	0
Lemon Springs Quarry	3101104	0	$	—	no	no	0	0	0
Lithonia Quarry	900023	0	$	123	no	no	0	0	0
Loamy Sand Gravel	3800721	0	$	—	no	no	0	0	0
Maiden Quarry	3102125	0	$	—	no	no	0	0	0
Mallard Creek Quarry	3102006	0	$	125	no	no	0	0	0
Matthews Quarry	3102084	0	$	—	no	no	0	0	0
Maylene Quarry	100634	0	$	250	no	no	0	0	0
Medford Quarry	1800035	0	$	—	no	no	0	0	0
Midlothian Quarry	4403767	0	$	—	no	no	0	0	0
Misc Greensboro District	B8611	0	$	—	no	no	0	0	0
Morgan County	901126	1	$	1,163	no	no	0	0	0
Newton Quarry	900899	0	$	125	no	no	0	0	0
North Columbia	3800146	0	$	644	no	no	3	3	0
North East Quarry	1800417	0	$	369	no	no	0	0	0
Old Charleston Sand	3800702	0	$	—	no	no	0	0	0
O'Neal Plant Co 19	103076	0	$	—	no	no	0	0	0
Onslow Quarry	3102120	0	$	—	no	no	0	0	0

Appendix 1

Paulding Quarry	901107	0	$	—	no	no	0
Perry Quarry	801083	0	$	—	no	no	0
Pinesburg Quarry	1800021	0	$	123	no	no	0
Pomona Quarry	3100052	0	$	—	no	no	0
Raleigh Durham Quarry	3101941	0	$	125	no	no	0
Red Hill Quarry	4400072	0	$	—	no	no	0
Red Oak Quarry	900069	0	$	—	no	no	0
Reidsville Quarry	3100068	0	$	—	no	no	0
Rock Hill Quarry	3800026	0	$	172	no	no	1
Rocky Point Quarry	3101956	0	$	—	no	no	0
Ruby Quarry	900074	0	$	187	no	no	0
Salem Stone	3102038	0	$	—	no	no	0
Six Mile Quarry	901144	0	$	—	no	no	0
St. Marys Sand Company	901199	0	$	125	no	no	0
Statesville Quarry	3100055	0	$	—	no	no	0
Texas Quarry	1800009	0	$	853	no	no	0
Thomasville Quarry	3101475	0	$	—	no	no	0
Tyrone Quarry	900306	0	$	123	no	no	0
Vance Quarry Co 19	103022	0	$	—	no	no	0
Warfordsburg Quarry	3600168	0	$	369	no	no	0
Warrenton Quarry	900580	0	$	123	no	no	0
Woodleaf Quarry	3100069	0	$	297	no	no	0
(45) North Indianapolis SURFACE	1200002	1	$	1,000	no	no	0
Alden Portable Plant #2	1302033	0	$	—	no	no	0
Alden Portable Sand	1302037	0	$	—	no	no	0
Alden Quarry	1300228	0	$	125	no	no	0
Ames Mine	1300014	3	$	2,130	no	no	0
Apple Grove S G	3301676	0	$	—	no	no	0
Belmont Sand	1201911	0	$	123	no	no	0
Bowling Green North Quarry	1500065	2	$	125	no	no	0
Bowling Green South Quarry	1500025	1	$	125	no	no	1
Burning Springs Mine	4608862	0	$	—	no	no	0
Carmel Sand	1202124	0	$	382	no	no	0
Cedar Rapids Quarry	1300122	0	$	—	no	no	0
Cedarville Quarry	3304072	0	$	—	no	no	0
Cloverdale Quarry	1201744	0	$	—	no	no	0

Appendix 1

Cumberland Quarry	1500037	0	$	—	no	no	0	0
Des Moines Portable	1300150	0	$	—	no	no	0	0
Des Moines Portable #2	1300932	0	$	—	no	no	0	0
Dubois Quarry	2501046	0	$	2,062	no	no	0	0
Durham Mine	1301225	3	$	2,636	no	no	0	0
E Town Sand Gravel	3304279	0	$	—	no	no	0	0
Earlham Quarry	1302123	0	$	123	no	no	0	0
**Elk River Wash Plant	2101218	0	$	—	no	no	0	0
Fairfield Quarry	3301396	0	$	—	no	no	2	2
Ferguson Quarry	1300124	0	$	246	no	no	0	0
Fort Calhoun Quarry	2501300	1	$	2,096	no	no	0	0
Fort Dodge Mine	1300032	0	$	1,677	no	no	0	0
Greenwood Quarry New	2300141	2	$	1,528	no	no	1	1
Harlan Quarry	1500071	0	$	351	no	no	0	0
Hartford Quarry	1500095	0	$	—	no	no	1	1
Inactive Iowa Grading	1302126	0	$	123	no	no	0	0
Iowa Grading	1302316	0	$	246	no	no	0	0
Johnson County Sand & Gravel	1202506	0	$	—	no	no	0	0
Kentucky Ave Mine	1201762	5	$	7,949	no	no	1	1
Kokomo Mine	1202105	1	$	966	no	no	0	0
Kokomo Sand	1202203	0	$	615	no	no	0	0
Kokomo Stone	1200142	1	$	501	no	no	0	0
Linn County Sand	1302208	0	$	—	no	no	0	0
Malcom Mine	1300112	0	$	246	no	no	0	0
Marshalltown Sand	1300718	0	$	—	no	no	0	0
Midwest Division OH	A2354	0	$	—	no	no	0	0
**MN Portable #1	2101112	0	$	125	no	no	0	0
**MN Portable #2	2101593	0	$	125	no	no	0	0
**MN Portable #3	2103147	0	$	—	no	no	0	0
**MN Portable #4	2103287	0	$	—	no	no	0	0
**MN Portable #5	2101110	0	$	—	no	no	0	0
**MN Portable #6 Spare	2103120	0	$	—	no	no	0	0
**MN Portable #7 Spare	2103355	0	$	—	no	no	0	0
**MN Portable #8 Spare	2101843	0	$	250	no	no	0	0
**MN Reclamation	2103690	0	$	—	no	no	0	0
Moore Quarry	1302188	0	$	1,186	no	no	0	0
New Harvey Sand	1301778	0	$	123	no	no	0	0
New Marshall Sand	1302504	0	$	—	no	no	0	0

Appendix 1

Noblesville Sand	1201994	1	$	125	no	no	0	0	0
Noblesville Stone	1202176	2	$	3,600	no	no	0	0	0
North Indianapolis Quarry	1201993	3	$	3,377	no	no	0	1	1
North Valley Sand	2501271	0	$	—	no	no	0	0	0
Ottawa Quarry New	1401590	0	$	375	no	no	0	0	0
Pedersen Quarry	1302192	0	$	—	no	no	0	0	0
Petersburg Ky Gravel	1516895	0	$	—	no	no	0	0	0
Phillipsburg Quarry	3300006	0	$	250	no	no	0	0	0
Portland Quarry	1302122	0	$	123	no	no	0	0	0
Putnam Quarry	1202242	0	$	—	no	no	0	0	0
Raccoon River Sand	1302315	0	$	—	no	no	0	0	0
Randolph Mine	2302308	3	$	5,237	no	no	0	0	1
Reasnor Sand	1300814	0	$	—	no	no	0	0	0
Saylorville Sand	1302290	0	$	—	no	no	0	0	0
Shamrock SG	3304011	0	$	—	no	no	0	0	0
Spring Valley Cook Rd SG	3304534	0	$	—	no	no	0	0	0
St Cloud Quarry	2100081	0	$	—	no	no	0	0	0
Stamper Mine	2302232	12	$	6,867	no	no	5	5	1
Sully Mine	1300063	0	$	1,510	no	no	0	0	0
Sunflower Qy Co 61	1401556	0	$	—	no	no	0	0	0
Troy Gravel	3301678	0	$	—	no	no	0	0	0
Waverly Sand	1202038	0	$	390	no	no	0	0	0
Weeping Water Mine	2500998	10	$	28,121	no	no	0	3	5
West Center Sand	2501231	2	$	1,844	no	no	0	0	0
Xenia Gravel	3301393	0	$	123	no	no	0	0	0
Yellow Medicine Quarry	2100033	0	$	—	no	no	0	0	0
*****Clarkdale Sand & Gravel	202524	0	$	—	no	no	0	0	0
*****Clayton	400159	0	$	999	no	no	0	0	0
*****Coolidge Plant 65	203173	0	$	—	no	no	0	0	0
*****Eagle Valley Plant	404758	0	$	—	no	no	0	0	0
Granite Canyon Quarry	4800018	3	$	4,503	no	no	1	2	1
Greeley 35th Ready Mix	504382	0	$	—	no	no	0	1	1
Greeley 35th Sand Gravel	504613	0	$	411	no	no	0	0	0
Guernsey Quarry	4800004	1	$	2,595	no	no	1	2	1
*****Hassayampa	202679	0	$	—	no	no	0	0	0
*****Hughson AGG & HMA	401769	0	$	—	no	no	0	0	0
*****Irwindale Plant	401838	0	$	—	no	no	0	0	0

Appendix 1

*****Lakeside Vigilante Plant	402685	0	$	—	no	no	0	0
*****Merced AGG & HMA	402841	0	$	—	no	no	0	0
*****Miramar Plant	402911	0	$	—	no	no	0	0
Milford Quarry Utah	4202177	1	$	535	no	no	1	1
*****Oakland Marine Plant	403002	0	$	—	no	no	0	0
Pacific Quarry	4500844	1	$	4,635	no	no	0	0
Parkdale Quarry	504635	0	$	2,681	no	no	0	0
Parsons Sand Gravel	503215	0	$	390	no	no	0	0
Penrose Sand and Gravel	504509	0	$	738	no	no	0	0
Platte Sand & Gravel	504418	0	$	521	no	no	0	0
Portable Crushing	503984	0	$	246	no	no	0	0
Portable Plant 1	504359	0	$	246	no	no	0	0
Northern Portable Plant 17	504735	1	$	747	no	no	0	0
Portable Plant 21	504520	0	$	—	no	no	0	0
Red Canyon Quarry	504136	0	$	615	no	no	0	0
*****Redding Cement	400034	0	$	—	no	no	0	0
Rich Sand & Gravel	504186	0	$	—	no	no	0	0
*****River Ranch AGG	202646	0	$	—	no	no	0	0
Riverbend Sand Gravel	504841	0	$	246	no	no	1	1
******Spanish Springs Quarry Co 2	2600803	0	$	—	no	no	0	0
*****Santee Plant	405564	0	$	—	no	no	0	0
*****San Andreas AGG	400539	0	$	—	no	no	0	0
*****Sanger AGG	405799	1	$	284	no	no	0	0
*****Santa Margarita AGG/HMA	401616	0	$	—	no	no	0	0
*****San Francisco Marine Plant	405261	0	$	—	no	no	0	0
*****Sisquoc AGG/HMA	401959	3	$	1,871	no	no	0	0
Spec Agg Quarry	500860	1	$	1,486	no	no	0	0
*****Sunol Plant	401859	2	$	—	no	no	0	0
Taft Sand Gravel	504526	0	$	123	no	no	0	0
Taft Shop	504735	0	$	—	no	no	0	0
*****Tehachapi Cement	400196	0	$	—	no	no	0	0
*****Yavapai AGG	201222	0	$	—	no	no	0	0
51 Sand & Gravel	4105381	0	$	—	no	no	0	0
Beckmann Quarry	4101335	1	$	5,462	no	no	1	1
Bedrock Sand Gravel	4103283	0	$	369	no	no	0	0

Appendix 1

Bells Savoy SG	4104019	1	$	521	0	no	no	0	0
Black Rock Quarry	300011	0	$	248	0	no	no	0	0
Black Spur Quarry	4104159	0	$	1,095	0	no	no	0	0
Bridgeport Stone	4100007	1	$	1,289	1	no	no	1	1
Broken Bow SG	3400460	0	$	—	0	no	no	0	0
Chico Quarry	4103360	0	$	246	0	no	no	0	0
Davis Quarry	3401299	1	$	767	0	no	no	0	0
Garfield SG	4103909	2	$	1,002	0	no	no	0	0
Garwood Gravel	4102886	3	$	3,790	0	no	no	0	0
GMS	C335	0	$	—	0	no	no	0	0
Gulf Coast Port #2	4104204	0	$	246	0	no	no	0	0
Hatton Quarry	301614	0	$	—	0	no	no	0	0
Helotes	4103137	0	$	123	0	no	no	0	0
Highway 211 Quarry	4103829	0	$	649	0	no	no	0	0
Hondo	4104708	0	$	248	0	no	no	0	0
Hugo Quarry	3400061	0	$	—	0	no	no	0	0
Hunter Cement	4102820	3	$	3,317	0	no	no	0	0
Hunter Stone	4105230	0	$	248	0	no	no	0	0
Idabel Quarry	3400507	0	$	—	0	no	no	0	0
Jones Mill Quarry	301586	0	$	369	0	no	no	0	0
Koontz McCombs Pit	4105048	0	$	—	0	no	no	0	0
***Liberty Ranch Sand	4105268	0	$	—	1	no	no	0	0
Medina Rock Rail	4105170	1	$	2,624	0	no	no	0	0
Midlothian Cement	4100071	1	$	3,281	0	no	no	0	0
Mill Creek Limestone	3401859	0	$	492	0	no	no	0	0
Mill Creek Quarry	3401285	1	$	605	0	no	no	0	0
****North Austin Quarry	4104380	0	$	—	0	no	no	0	0
Perryville Aggregates	1601417	0	$	123	0	no	no	0	0
Poteet Sand	4101342	0	$	597	0	no	no	0	0
Rio Medina	4103594	0	$	185	0	no	no	0	0
San Pedro Quarry	4101337	0	$	—	0	no	no	0	0
Sawyer Quarry	3401634	0	$	123	0	no	no	0	0
Smithson Valley Quarry	4104108	0	$	123	0	no	no	0	0
Snyder Quarry	3401651	0	$	246	0	no	no	0	0
Tin Top SG	4102852	1	$	1,386	0	no	no	0	0
Washita Quarry	3402049	0	$	540	0	no	no	0	0
Webberville	4104363	0	$	199	0	no	no	0	0
Woodworth Aggregates	1601070	0	$	123	0	no	no	0	0
Geology and Exploration	B7137	0	$	—	0	no	no	0	0

Appendix 1

Salisbury Shop	B9338	0	0	0	0	0	$	—	0	no	no	0	0	0
Woodville Stone	3300156	2	0	0	0	0	$	9,096	0	no	no	4	7	3
TOTAL							$	154,730				16	36	27

*Of the 16 legal actions pending on December 31, 2021, five were contests of citations or orders referenced in Subpart B of CFR Part 2700, which includes contests of citations and orders issued under Section 104 of the Mine Act and contests of imminent danger orders under Section 107 of the Mine Act, ten were contests of proposed penalties referenced in Subpart C of 29 CFR Part 2700, which are administrative proceedings before the Commission challenging a civil penalty that MSHA has proposed for the violation contained in a citation or order, and one was a contest of an order issued under section 103 (K) of the Mine Act.

**Sites acquired by the Company on April 30, 2021 as part of the acquisition of assets from Tiller-MPLS. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from April 30 through December 31, 2021.

***Sites acquired by the Company on July 30, 2021 as part of the acquisition of assets from Southern Crushed Concrete. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from July 30 to December 31, 2021.

****Sites acquired by the Company on October 1, 2021 as part of the acquisition of assets from CC Aggregates. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from October 1 to December 31, 2021.

*****Sites acquired by the Company on October 1, 2021 as part of the acquisition of assets from Lehigh Hanson. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from October 1 to December 31, 2021.

******Sites sold by the Company on February 8, 2021 and June 1, 2021