Data / Mines / Heidelberg Materials Midwest Agg, Inc.

Heidelberg Materials Midwest Agg, Inc.: 1,602 MSHA citations

Name: MSHA record of Heidelberg Materials Midwest Agg, Inc.
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.

Heidelberg Materials Midwest Agg, Inc. (MSHA operator ID L16286) operates 41 open mines with 722 employees in Indiana, Kentucky, Ohio and other states, mostly crushed, broken limestone. Since January 1, 2022 MSHA inspectors issued it 1,602 citations and orders with $1,067,424 in proposed penalties, and it reported 61 injury or illness cases. Data from MSHA, November 6, 2026.

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MSHA operator ID: L16286
Open mines: 41
Employees at open mines: 722
States: Indiana, Kentucky, Ohio, Illinois
Parent company: Heidelberg Materials AG
Citations and orders since January 1, 2022: 1,602
Significant and substantial: 313 (19.5%)
Closure orders: 12
High negligence or reckless: 49
Proposed penalties: $1,067,424
Amount paid so far: $903,188
Inspections: 658
Inspector hours on site: 10,549
Citations per inspection: 2.43 (all mines 2.30)
Accident reports: 63
Injury and illness cases: 61
Fatalities: 0
Latest MSHA record: November 4, 2026

Open mines of Heidelberg Materials Midwest Agg, Inc.

Ranked by citations since January 1, 2022.

Mine	Operator	County	Main commodity	Employees	Citations since 2022
Sandusky Quarry	Heidelberg Materials Midwest Agg, Inc.	Erie County, OH	Crushed, broken limestone	40	150
Monon Quarry	Heidelberg Materials Midwest Agg, Inc.	White County, IN	Crushed, broken limestone	8	142
Wagner Quarries	Heidelberg Materials Midwest Agg, Inc.	Erie County, OH	Crushed, broken limestone	24	139
Federal Underground	Heidelberg Materials Midwest Agg, Inc.	Cook County, IL	Crushed, broken limestone	3	106
Thornton Quarry	Heidelberg Materials Midwest Agg, Inc.	Cook County, IL	Crushed, broken limestone	75	92
MT. Vernon Mine & Mill	Heidelberg Materials Midwest Agg, Inc.	Rockcastle County, KY	Crushed, broken limestone	22	70
Romeo Quarry	Heidelberg Materials Midwest Agg, Inc.	Will County, IL	Crushed, broken limestone	82	63
Harding Street Quarry-Surface	Heidelberg Materials Midwest Agg, Inc.	Marion County, IN	Crushed, broken limestone	43	62
Putnamville Quarry	Heidelberg Materials Midwest Agg, Inc.	Putnam County, IN	Crushed, broken limestone	13	62
Fairmount Quarry	Heidelberg Materials Midwest Agg, Inc.	Vermilion County, IL	Crushed, broken limestone	20	59
Milner Quarry	Heidelberg Materials Midwest Agg, Inc.	Miami County, IN	Crushed, broken limestone	5	54
Plum Run Stone	Heidelberg Materials Midwest Agg, Inc.	Adams County, OH	Crushed, broken limestone	19	53
Nokomis Quarry	Heidelberg Materials Midwest Agg, Inc.	Montgomery County, IL	Crushed, broken limestone	26	47
Tyrone Mine & Mill	Heidelberg Materials Midwest Agg, Inc.	Anderson County, KY	Crushed, broken limestone	15	42
Indian Point Quarry	Heidelberg Materials Midwest Agg, Inc.	Menard County, IL	Crushed, broken limestone	15	40
Franklin Quarry & Mill	Heidelberg Materials Midwest Agg, Inc.	Simpson County, KY	Crushed, broken limestone	12	39
Hayden Quarry	Heidelberg Materials Midwest Agg, Inc.	Jennings County, IN	Crushed, broken limestone	10	30
Ward Stone	Heidelberg Materials Midwest Agg, Inc.	Pulaski County, IN	Crushed, broken limestone	7	30
Eagle Crushed Stone	Heidelberg Materials Midwest Agg, Inc.	Brown County, OH	Crushed, broken limestone	28	28
Flemingsburg Quarry	Heidelberg Materials Midwest Agg, Inc.	Fleming County, KY	Crushed, broken limestone	9	28
Laurel Quarry	Heidelberg Materials Midwest Agg, Inc.	Pulaski County, KY	Crushed, broken limestone	21	27
Upton Quarry	Heidelberg Materials Midwest Agg, Inc.	Hardin County, KY	Crushed, broken limestone	12	27
Aa Limestone	Heidelberg Materials Midwest Agg, Inc.	Carter County, KY	Crushed, broken limestone	12	26
Coopers Lane Mine	Heidelberg Materials Midwest Agg, Inc.	Clark County, IN	Crushed, broken limestone	16	23
Ardmore Stone Quarry	Heidelberg Materials Midwest Agg, Inc.	Allen County, IN	Crushed, broken limestone	40	22
Russellville Quarry & Mill	Heidelberg Materials Midwest Agg, Inc.	Logan County, KY	Crushed, broken limestone	12	22
Versailles Quarry	Heidelberg Materials Midwest Agg, Inc.	Ripley County, IN	Crushed, broken limestone	4	22
Aggrock Quarry	Heidelberg Materials Midwest Agg, Inc.	Clark County, IN	Crushed, broken limestone	10	16
Sylvania Stone Quarry	Heidelberg Materials Midwest Agg, Inc.	Lucas County, OH	Crushed, broken limestone	17	12
Atkins Mine	Heidelberg Materials Midwest Agg, Inc.	Clark County, IN	Crushed, broken limestone	16	12
Piketon Sand & Gravel	Heidelberg Materials Midwest Agg, Inc.	Pike County, OH	Construction sand and gravel	5	12
Woodburn II	Heidelberg Materials Midwest Agg, Inc.	Allen County, IN	Crushed, broken limestone	12	11
Angola Sand & Gravel	Heidelberg Materials Midwest Agg, Inc.	Steuben County, IN	Construction sand and gravel	5	10
Dry Fork Sand & Gravel	Heidelberg Materials Midwest Agg, Inc.	Hamilton County, OH	Construction sand and gravel	10	9
Elkton Quarry	Heidelberg Materials Midwest Agg, Inc.	Todd County, KY	Crushed, broken limestone	2	9
Scott County Quarry	Heidelberg Materials Midwest Agg, Inc.	Scott County, IN	Crushed, broken limestone	15	8
Bloomville Stone Quarry	Heidelberg Materials Midwest Agg, Inc.	Seneca County, OH	Crushed, broken limestone	6	8
Waterville Stone Quarry	Heidelberg Materials Midwest Agg, Inc.	Lucas County, OH	Crushed, broken limestone	7	3
Morris Sand & Gravel	Heidelberg Materials Midwest Agg, Inc.	Grundy County, IL	Construction sand and gravel	18	2
Mount Vernon Underground Mine #2	Heidelberg Materials Midwest Agg, Inc.	Rockcastle County, KY	Crushed, broken limestone	5	2
Logansport Aggregates	Heidelberg Materials Midwest Agg, Inc.	Cass County, IN	Crushed, broken limestone	1	1

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	261	55	$133,096	10
2023	390	89	$264,565	13
2024	408	77	$409,991	14
2025	268	41	$177,832	11
2026	275	51	$81,940	13

Standards cited most at Heidelberg Materials Midwest Agg, Inc.

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	158
30 CFR 56.20003	Surface metal and nonmetal mines	150
30 CFR 56.12004	Surface metal and nonmetal mines	101
30 CFR 56.14107	Surface metal and nonmetal mines	100
30 CFR 56.14112	Surface metal and nonmetal mines	72
30 CFR 56.12028	Surface metal and nonmetal mines	58
30 CFR 56.11001	Surface metal and nonmetal mines	48
30 CFR 56.11002	Surface metal and nonmetal mines	45
30 CFR 56.12030	Surface metal and nonmetal mines	40
30 CFR 56.14101	Surface metal and nonmetal mines	37
30 CFR 56.14207	Surface metal and nonmetal mines	33
30 CFR 56.9300	Surface metal and nonmetal mines	31
30 CFR 57.14100	Underground metal and nonmetal mines	27
30 CFR 56.14132	Surface metal and nonmetal mines	26
30 CFR 56.12008	Surface metal and nonmetal mines	23

Injury and illness cases at Heidelberg Materials Midwest Agg, Inc.

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

Degree	Cases
Days away from work or restricted activity	40
No lost time, or an occupational illness	21

What the accident reports at Heidelberg Materials Midwest Agg, Inc. describe

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

Classification	Reports
Handling of materials	23
Slip or fall of person	16
Handtools (nonpowered)	8
Machinery	7
Other	3
Powered haulage	2
Disorders (physical agents)	1
Disorders (repeated trauma)	1
Explosives and breaking agents	1
Stepping or kneeling on object	1

Equipment named in accident reports at Heidelberg Materials Midwest Agg, Inc.

Equipment	Reports
Hand tools (not powered)	8
Front-end loader	7
Trucks	3
Crusher	2
Welding machine	2
Bulldozer	1
Hoist	1
Packaging machine	1
Forklift	1
Shovel	1

Commodities

Main commodity	Open mines
Crushed, broken limestone	37
Construction sand and gravel	4

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.