Data / Mines / Crushed, broken stone

Crushed, broken stone mines in the US: 956 open mines

Name: Crushed, broken stone mines
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

MSHA lists 956 open crushed, broken stone mines in the US, run by 685 operators and employing 5,689 people. Since January 1, 2022 its inspectors issued 13,273 citations and orders there with $6,320,039 in proposed penalties, and operators reported 529 injury or illness cases, 7 of them fatal. The operators with the most open mines are Martin Marietta Materials, Inc.; Knife River Corporation Northwest; Mc Cullough Crushing Inc. Data from MSHA, November 6, 2026.

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Open mines: 956
Operators: 685
Employees: 5,689
Intermittent: 470
Active: 441
Temporarily Idled: 37
New Mine: 7
NonProducing: 1
Mines run by individuals, counted and not listed: 81
Citations and orders since January 1, 2022: 13,273
Significant and substantial: 2,276 (17.1%)
Closure orders: 423
High negligence or reckless: 1,047
Proposed penalties: $6,320,039
Amount paid so far: $3,893,131
Inspections: 7,982
Inspector hours on site: 54,354
Citations per inspection: 1.66 (all mines 2.30)
Accident reports: 552
Injury and illness cases: 529
Fatalities: 7
Latest MSHA record: November 5, 2026

Operators with the most open mines

Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.

Operator	Open mines	Employees	Citations since 2022	Proposed penalties	Injury cases
Martin Marietta Materials, Inc.	13	189	119	$28,531	9
Knife River Corporation Northwest	13	51	68	$104,743	11
Mc Cullough Crushing Inc	11	18	68	$10,962	0
Heidelberg Materials Northeast LLC	9	66	217	$147,378	8
Central Pre-Mix Concrete Co.	9	59	80	$20,802	15
Vulcan Construction Materials, LLC	8	112	88	$23,869	25
Thompson Materials	8	18	32	$4,683	0
United Materials, LLP	6	21	136	$102,336	5
Fay & Wright Excavating Inc	6	16	102	$20,465	0
Kernen Construction	6	11	27	$5,398	0
Eurovia Atlantic Coast LLC	6	22	23	$3,975	2
Interstate Concrete and Asphalt Company	6	22	15	$8,516	1
A B E Materials	5	53	71	$13,116	18
Pike Industries	5	28	17	$3,194	6
Rock Pros USA	4	18	94	$98,702	0
Peckham Materials Corp	4	39	91	$21,355	3
DelHur Industries, Inc.	4	13	52	$121,650	1
CalPortland Company	4	42	35	$5,419	2
Bluegrass Materials Company, LLC	4	81	31	$4,366	5
Bazin Brothers Trucking Inc	4	8	20	$2,997	0
Tilcon New York Inc	3	146	402	$414,133	34
Aden Slate Hill LLC	3	11	109	$38,434	0
Permian Basin Materials Aggregate	3	12	84	$21,390	5
Chase Crushing LLC	3	10	65	$14,482	0
HM Pacific Northwest Inc.	3	18	64	$15,137	9
SRM Materials, LLC	3	28	54	$14,291	1
Hawaiian Cement	3	65	53	$17,886	8
4 R Equipment LLC	3	14	50	$14,373	1
CalMat Co	3	91	40	$7,584	8
Caliche Now LLC.	3	10	39	$7,311	0
Arkhola Sand & Gravel Company	3	12	30	$4,934	1
Csa Materials Inc	3	22	23	$3,367	1
Tilcon Connecticut Inc.	3	5	22	$3,784	6
Aggregate Resource Crushing, LLC	3	12	17	$2,505	2
Glenn O Hawbaker Inc	3	15	15	$2,076	5
Kingdom Gravel & Aggregate Inc	3	10	13	$1,871	1
Rafferty Sand & Gravel LLC	3	5	13	$4,721	0
John J Brennan Construction Company Inc	3	14	11	$1,621	0
Nordic Industries Inc	3	12	11	$1,637	0
Cersosimo Industries Inc	3	13	8	$1,138	0
David Chaves Excavating Inc	3	4	6	$886	0
Graves Trucking Inc.	3	6	5	$713	0
K & G Engineering, LLC	3	11	2	$302	0
Vinton Construction Company	3	2	0	$0	0
DavisWetzel Group, LLC	2	17	87	$43,799	0
Jobe Materials LP	2	12	87	$47,891	7
S D Ireland Bros.	2	11	84	$15,774	0
Haynes Materials Company	2	12	70	$22,229	1
Red Hill Lava Products, Inc.	2	13	70	$43,788	1
Custom Landscape Materials LLC	2	12	62	$34,540	0
J Lee Milligan Inc	2	42	62	$22,456	5
Wright Materials	2	23	59	$8,577	0
Dutra Materials	2	33	58	$9,970	5
Harney Rock & Paving Company	2	10	56	$39,652	4
Schmidt Aggregates	2	28	56	$25,345	4
S M Lorusso & Sons Inc	2	24	55	$23,730	25
Canyon Rock Co Inc	2	21	51	$10,257	1
Rodriguez Aggregates, Corp.	2	19	48	$15,034	3
Duffield Aggregate, LLC	2	9	46	$10,197	0
Callanan Industries Inc	2	18	45	$10,420	1
Troy Sand & Gravel	2	7	45	$10,682	1
Shot Rock LLC	2	8	44	$14,430	0
D.K. Quarries	2	7	43	$6,359	0
Summit Anthracite Inc	2	16	43	$7,195	2
Onsite Screeners Inc	2	7	42	$10,128	0
Rawson Materials	2	13	40	$6,085	3
Rogers Group Inc	2	10	40	$6,868	1
Chavarria Construction Inc.	2	3	35	$8,513	0
Northwest Rock Inc	2	5	34	$7,620	0
GCC Sun City Materials LLC	2	13	33	$7,635	0
Texas Architectural Aggregate Inc	2	13	32	$5,238	0
F S Lopke Contracting Inc	2	7	30	$6,125	1
Rock Services Inc.	2	9	30	$6,454	1
Seegert Crushing Inc	2	8	30	$4,603	0
Trew Stone, LLC	2	17	29	$4,978	1
Stokes Crushing LLC	2	4	28	$8,870	0
William M Larned & Sons Inc	2	5	27	$4,352	0
J Arlie Bryant, Inc.	2	11	26	$3,765	0
Sargent Corporation	2	13	25	$4,685	2
WSS Holdings LLC	2	13	25	$3,883	0
George Reed Inc	2	29	23	$9,710	1
Seubert Excavators Inc	2	14	22	$3,384	3
Far South Mining LLC	2	8	21	$4,713	0
Insinger Inc.	2	5	20	$2,970	0
New Enterprise Stone and Lime Co., Inc.	2	13	20	$5,334	4
Zaluzny Excavating Corp	2	6	18	$2,590	0
Perkins Cinders Inc	2	11	17	$3,707	0
RR Aggregate, LLC	2	5	17	$2,740	0
Independence Excavating, Inc.	2	5	15	$2,262	0
Johnny Cat Inc	2	5	14	$1,873	0
Joy Engineering	2	9	14	$2,085	2
Northledge, LLC	2	6	14	$1,722	0
S.e.a. Construction Llc	2	9	14	$906	0
Soiland Co., Inc.	2	25	14	$2,353	4
LTM Incorporated DBA Knife River Materials	2	6	13	$2,140	0
Manchester Brook Materials, LLC	2	4	13	$1,903	0
Jones Bros Mfg Inc	2	10	12	$2,123	0
Belden Construction LLC	2	6	11	$1,695	0
Braxling & Braxling Inc	2	7	11	$2,865	2
Silver Spur Energy Services, Inc	2	6	11	$1,625	0

Operators with the most citations

Citations and orders issued since January 1, 2022 at their open mines here.

Operator	Open mines	Employees	Citations since 2022	Proposed penalties	Injury cases
Tilcon New York Inc	3	146	402	$414,133	34
Heidelberg Materials Northeast LLC	9	66	217	$147,378	8
United Materials, LLP	6	21	136	$102,336	5
Neiswonger Construction, Inc.	1	6	128	$1,374,247	2
JML Quarries Inc	1	10	127	$151,050	0
Martin Marietta Materials, Inc.	13	189	119	$28,531	9
Aden Slate Hill LLC	3	11	109	$38,434	0
Fay & Wright Excavating Inc	6	16	102	$20,465	0
Rock Pros USA	4	18	94	$98,702	0
Speyside Holdings LLC	1	7	94	$27,540	4
Peckham Materials Corp	4	39	91	$21,355	3
Vulcan Construction Materials, LLC	8	112	88	$23,869	25
DavisWetzel Group, LLC	2	17	87	$43,799	0
Jobe Materials LP	2	12	87	$47,891	7
Iron Oak Sand LLC	1	80	86	$53,384	7
Permian Basin Materials Aggregate	3	12	84	$21,390	5
S D Ireland Bros.	2	11	84	$15,774	0
Central Pre-Mix Concrete Co.	9	59	80	$20,802	15
Anderson Columbia Company Inc	1	21	72	$29,203	1
A B E Materials	5	53	71	$13,116	18
Blue Rock Inc	1	9	71	$27,929	2
Wingdale Materials LLC	1	18	71	$11,102	0
Haynes Materials Company	2	12	70	$22,229	1
Red Hill Lava Products, Inc.	2	13	70	$43,788	1
Adirondack Natural Resources, LLC	1	2	69	$36,701	1
Knife River Corporation Northwest	13	51	68	$104,743	11
Mc Cullough Crushing Inc	11	18	68	$10,962	0
3M Company	1	85	66	$32,682	24
Chase Crushing LLC	3	10	65	$14,482	0
HM Pacific Northwest Inc.	3	18	64	$15,137	9

Mines with the most citations

Open mines, ranked by citations and orders since January 1, 2022.

Mine	Operator	County	Main commodity	Employees	Citations since 2022
Clinton Point Quarry & Mill	Tilcon New York Inc	Dutchess County, NY	Crushed, broken stone	108	318
Sewickley Mine	Neiswonger Construction, Inc.	Indiana County, PA	Crushed, broken stone	6	128
JML Quarries Inc	JML Quarries Inc	Sullivan County, NY	Crushed, broken stone	10	127
Speyside Holdings LLC	Speyside Holdings LLC	Orange County, NY	Crushed, broken stone	7	94
Schoharie Quarry	Heidelberg Materials Northeast LLC	Schoharie County, NY	Crushed, broken stone	12	87
Kermit Sand	Iron Oak Sand LLC	Winkler County, TX	Crushed, broken stone	80	86
DavisWetzel Group, LLC	DavisWetzel Group, LLC	Dawson County, TX	Crushed, broken stone	12	85
Crusher #1	Rock Pros USA	Pinal County, AZ	Crushed, broken stone	5	76
Banrich Quarry	Anderson Columbia Company Inc	Zavala County, TX	Crushed, broken stone	21	72
Wingdale Mine	Wingdale Materials LLC	Dutchess County, NY	Crushed, broken stone	18	71
Montecielo Quarry LLC	Blue Rock Inc	Bayamon County, PR	Crushed, broken stone	9	71
Adirondack Natural Resources	Adirondack Natural Resources, LLC	Fulton County, NY	Crushed, broken stone	2	69
3M Corona Plant	3M Company	Riverside County, CA	Crushed, broken stone	85	66
Haverstraw Quarry & Mill	Tilcon New York Inc	Rockland County, NY	Crushed, broken stone	35	61
Cape Cod Aggregates Freetown	Cape Cod Aggregates Corp	Bristol County, MA	Crushed, broken stone	16	61
Odessa Pit	Base N Rockz, LLC	Ector County, TX	Crushed, broken stone	5	61
Dawn Pit	DC Caliche LLC	Randall County, TX	Crushed, broken stone	5	59
Hillside Plant	Kilauea Crushers Inc	Maricopa County, AZ	Crushed, broken stone	8	57
Harleysville Materials	Harleysville Materials LLC	Montgomery County, PA	Crushed, broken stone	6	55
iRock Crusher	Sierra Cascade Aggregate & Asphalt Products, Inc.	Plumas County, CA	Crushed, broken stone	4	55
Haynes Aggregates, Deep River , LLC	Haynes Materials Company	Middlesex County, CT	Crushed, broken stone	1	55
Menzer Quarry	Schmidt Aggregates	El Paso County, CO	Crushed, broken stone	25	54
Plant 1	Buche Rock Crushing Inc	Clackamas County, OR	Crushed, broken stone	4	53
Eagle 1200	West Texas Paving Inc	Lubbock County, TX	Crushed, broken stone	3	53
Joiner Pit	Loraine Quarry Products	Reagan County, TX	Crushed, broken stone	2	53
Mobile Crusher #3 Frontera Materials	Frontera Materials Inc	Hidalgo County, TX	Crushed, broken stone	11	52
Portable Crusher #3	J Lee Milligan Inc	Oldham County, TX	Crushed, broken stone	34	51
North Powder Quarry Crusher #1	Harney Rock & Paving Company	Baker County, OR	Crushed, broken stone	8	51
To Mine Plant	Red Hill Lava Products, Inc.	Union County, NM	Crushed, broken stone	3	51
Lorena Butte	Bishop Red Rock Inc	Klickitat County, WA	Crushed, broken stone	3	51
Kilchis Rock Quarry	Kilchis Rock CO LLC	Tillamook County, OR	Crushed, broken stone	3	50
Veracruz Prime Stone	Varacruz Prime Stone	Marion County, TN	Crushed, broken stone	2	50
SRM Materials Tri County	SRM Materials, LLC	Grundy County, TN	Crushed, broken stone	10	49
Van Horn Quarry	Jobe Materials LP	Culberson County, TX	Crushed, broken stone	6	49
1379 South	NM Energy LLC	Midland County, TX	Crushed, broken stone	5	49
Johnstown Quarry	Heidelberg Materials Northeast LLC	Fulton County, NY	Crushed, broken stone	12	48
Onyx Sterling Pit	Onyx Corporation	Worcester County, MA	Crushed, broken stone	6	48
Vermont Aggregates, LLC	S D Ireland Bros.	Franklin County, VT	Crushed, broken stone	7	47
Kamaili Cinder Pit	Sanford's Service Center Inc	Hawaii County, HI	Crushed, broken stone	7	47
Javelin Mine	Aden Slate Hill LLC	Orange County, NY	Crushed, broken stone	0	47
Baker Creek	Trade West Construction	Coos County, OR	Crushed, broken stone	6	45
Portable 1	Beaver Pumice LLC	Klamath County, OR	Crushed, broken stone	7	44
Carlsbad Airport Pit	United Materials, LLP	Eddy County, NM	Crushed, broken stone	5	44
Eagle Crusher #1	J H Strain & Sons Inc	Taylor County, TX	Crushed, broken stone	5	43
Finley Butte Aggregate	Vic Russell Construction Inc	Deschutes County, OR	Crushed, broken stone	5	42
Eldorado	Desert Deco Rock Inc	Clark County, NV	Crushed, broken stone	2	42
North Wilmington Quarry	Benevento Sand & Stone Corp	Middlesex County, MA	Crushed, broken stone	32	41
Buda Quarry	Centex Materials LLC	Hays County, TX	Crushed, broken stone	25	41
Canyon Rock Co Inc	Canyon Rock Co Inc	Sonoma County, CA	Crushed, broken stone	15	41
Granbury Stone Industries LLC	Granbury Stone Industries LLC	Hood County, TX	Crushed, broken stone	7	41
Parkin Quarry	Farmington Mobile Crushing LLC	Washington County, OR	Crushed, broken stone	3	41
Ronald Sand & Gravel	Ronald Sand & Gravel	Kittitas County, WA	Crushed, broken stone	2	41
Cantera H R /lavadero	Rodriguez Aggregates, Corp.	Mayaquez County, PR	Crushed, broken stone	14	40
Troy Sand & Gravel	Troy Sand & Gravel	Rensselaer County, NY	Crushed, broken stone	6	40
Kerrville	Kerrville Sand & Gravel	Kerr County, TX	Crushed, broken stone	15	39
Big Horn Mine	Custom Landscape Materials LLC	Maricopa County, AZ	Crushed, broken stone	8	39
Pinnacle Crushing & Aggregate, LLC	Renegade Rockworks, LLC	Taylor County, TX	Crushed, broken stone	5	39
Nobles Aggregate	Permian Basin Materials Aggregate	Midland County, TX	Crushed, broken stone	4	39
Nelson Gold Rush	Nevada Rock LLC	Clark County, NV	Crushed, broken stone	2	39
Davis Plant	Heidelberg Materials Southwest LLC	Murray County, OK	Crushed, broken stone	34	38
Fox Pass	Fox Pass Development Corp	Garland County, AR	Crushed, broken stone	6	38
Avispa Canyon Quarry	Jobe Materials LP	El Paso County, TX	Crushed, broken stone	6	38
No. 2 Pit	F & M Construction Corp	Carroll County, VA	Crushed, broken stone	6	37
Vermont Aggregates, LLC	S D Ireland Bros.	Chittenden County, VT	Crushed, broken stone	4	37
Goose Pond Quarry LLC.	Goose Pond Quarry LLC.	Saline County, AR	Crushed, broken stone	2	37
Moores Gravel Inc	Moore's Gravel, Inc	Siskiyou County, CA	Crushed, broken stone	2	37
Burbank Materials LLC	Burbank Materials LLC	Osage County, OK	Crushed, broken stone	7	36
Keaau Quarry	Puna Rock Company Ltd	Hawaii County, HI	Crushed, broken stone	4	36
Chase-3cp	Chase Crushing LLC	Clark County, NV	Crushed, broken stone	3	36
Prri Inc.	Prri Inc	Lane County, OR	Crushed, broken stone	3	36
N Attleboro Plant	Boro Sand & Stone Corp	Bristol County, MA	Crushed, broken stone	2	36
Crushed Stone Quarry and Plant	Frank W Whitcomb Construction Corp	Chittenden County, VT	Crushed, broken stone	20	35
Ralston Quarry	Oldcastle SW Group, Inc.	Jefferson County, CO	Crushed, broken stone	17	35
Finch Pit	J & H Services Inc	Chaves County, NM	Crushed, broken stone	6	35
Travelstead	United Materials, LLP	Eddy County, NM	Crushed, broken stone	4	35
Valley Materials Inc	Valley Materials Inc	Harney County, OR	Crushed, broken stone	3	35
Horseshoe Bend Quarry	Horseshoe Bend Quarry	Yakima County, WA	Crushed, broken stone	3	35
White 1	White's Rock Crushing Inc	Martin County, TX	Crushed, broken stone	2	35
West Roxbury Crushed Stone	S M Lorusso & Sons Inc	Suffolk County, MA	Crushed, broken stone	12	34
12 Mile Pit	Holt Crushing, LLC.	Reagan County, TX	Crushed, broken stone	2	34
Penns Park Quarry	Heidelberg Materials Northeast LLC	Bucks County, PA	Crushed, broken stone	24	33
Horseshoe Bend Sand Supply	Wright Materials	Mclennan County, TX	Crushed, broken stone	10	33
Clarendon Quarry	Casella Const. Inc.	Rutland County, VT	Crushed, broken stone	8	33
Willow Creek Aggregate	Hilton Fuel & Supply	Jackson County, OR	Crushed, broken stone	7	33
Aden 680 LLC	Aden Slate Hill LLC	Orange County, NY	Crushed, broken stone	3	33
Cline Butte Aggregate	Robinson-Owen Heavy Construction	Deschutes County, OR	Crushed, broken stone	3	33
Bullskin No 1 Mine	Bullskin Stone & Lime LLC	Fayette County, PA	Crushed, broken stone	28	32
SBM Materials	SBM Materials	Polk County, AR	Crushed, broken stone	14	32
Ramirez and Sons Rsi-2	Ramirez & Sons, Inc.	Eddy County, NM	Crushed, broken stone	5	32
Bourbeau Aggregate LLC	Bourbeau Aggregate LLC	Franklin County, VT	Crushed, broken stone	5	32
Tongue River Stone Inc	Tongue River Stone Inc	Sheridan County, WY	Crushed, broken stone	3	32
Clear Creek Quarry	Hommel Concrete Company	Cocke County, TN	Crushed, broken stone	2	32
Stevens Creek Quarry	Stevens Creek Quarry Inc	Santa Clara County, CA	Crushed, broken stone	56	31
Hamburg Quarry	Vulcan Construction Materials, LLC	Sussex County, NJ	Crushed, broken stone	23	31
Heath Quarry	P & K Sand & Gravel Inc	Cumberland County, ME	Crushed, broken stone	12	31
Marble Canyon Mine	Texas Architectural Aggregate Inc	Culberson County, TX	Crushed, broken stone	9	31
Mark West Quarry	Dutra Materials	Sonoma County, CA	Crushed, broken stone	8	31
Portable # 2	4 R Equipment LLC	Jefferson County, OR	Crushed, broken stone	5	31
Frueh Mine Site	Peter K Frueh Inc	Albany County, NY	Crushed, broken stone	3	31
Garcia Rock Co	Garcia Rock Co	El Paso County, TX	Crushed, broken stone	3	31

States

State	Open mines	Share
Oregon	144	15.1%
Texas	96	10%
New York	68	7.1%
California	62	6.5%
Pennsylvania	58	6.1%
Vermont	57	6%
Washington	46	4.8%
Connecticut	40	4.2%
Arizona	31	3.2%
Maine	30	3.1%
New Mexico	27	2.8%
Massachusetts	20	2.1%
Idaho	19	2%
Puerto Rico	19	2%
Arkansas	18	1.9%

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

Year	Citations and orders	Significant and substantial	Proposed penalties	Injury and illness cases
2022	2,310	429	$657,277	94
2023	2,752	487	$1,754,436	108
2024	2,900	483	$1,570,443	120
2025	2,780	486	$1,543,254	115
2026	2,531	391	$794,629	92

Standards cited most at crushed, broken stone mines

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

Standard	What the part covers	Citations
30 CFR 56.14100	Surface metal and nonmetal mines	1,232
30 CFR 56.14107	Surface metal and nonmetal mines	1,022
30 CFR 50.30	Reporting of accidents, injuries and illnesses	703
30 CFR 56.14132	Surface metal and nonmetal mines	688
30 CFR 56.12004	Surface metal and nonmetal mines	579
30 CFR 56.14112	Surface metal and nonmetal mines	548
30 CFR 56.20003	Surface metal and nonmetal mines	501
30 CFR 56.11001	Surface metal and nonmetal mines	484
30 CFR 56.9300	Surface metal and nonmetal mines	437
30 CFR 56.4201	Surface metal and nonmetal mines	415
30 CFR 56.14101	Surface metal and nonmetal mines	299
30 CFR 56.12032	Surface metal and nonmetal mines	295
30 CFR 56.18002	Surface metal and nonmetal mines	287
30 CFR 56.12008	Surface metal and nonmetal mines	260
30 CFR 56.12028	Surface metal and nonmetal mines	256

Injury and illness cases at crushed, broken stone mines

Accident reports by degree of injury, as the operator reported them to MSHA.

Degree	Cases
Fatality	7
Permanent disability	10
Days away from work or restricted activity	364
No lost time, or an occupational illness	148

What the accident reports at crushed, broken stone mines describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

Classification	Reports
Handling of materials	180
Slip or fall of person	98
Handtools (nonpowered)	79
Machinery	77
Powered haulage	39
Other	35
Fire	9
Striking or bumping	7
Disorders (repeated trauma)	7
Electrical	6

Equipment named in accident reports at crushed, broken stone mines

Equipment	Reports
Hand tools (not powered)	81
Hand tools (powered)	34
Crusher	29
Front-end loader	28
Ore haulage trucks - off highway trucks	23
Shovel	19
Welding machine	18
Conveyor	12
Screen	11
Trucks	6

Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.