Data / Mines / Iowa / MG Quarry
MG Quarry, Webster County, Iowa: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MG Quarry is an intermittent gypsum surface mine in Webster County, Iowa, operated by Doyle Aggregates LLC with 3 employees on MSHA's record (mine ID 1302518). Since January 1, 2022 MSHA inspectors issued 0 citations and orders there with $0 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch MG Quarry (MSHA mine ID 1302518) in Webster County, Iowa: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 1302518
- Status
- Intermittent since September 9, 2026
- Main commodity
- Gypsum
- Mine type
- Surface
- County
- Webster County, Iowa
- Nearest town
- Fort Dodge
- Operator
- Doyle Aggregates LLC
- Employees
- 3
- MSHA field office
- Fort Dodge IA Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 5
- Inspector hours on site
- 6
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- October 6, 2026
Other open mines in Webster County, Iowa
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Fort Dodge Mine | Martin Marietta Materials, Inc. | Webster County, IA | Crushed, broken limestone | 48 | 44 |
| Cerne Calcium Co., LLC | Cerne Calcium Company | Webster County, IA | Crushed, broken limestone | 9 | 26 |
| G-P Fort Dodge Quarry | Georgia-Pacific Gypsum LLC | Webster County, IA | Gypsum | 21 | 21 |
| Fort Dodge Quarry | United States Gypsum Company | Webster County, IA | Gypsum | 23 | 13 |
| Pleasant Valley Mine | Western Mining and Minerals, Inc. | Webster County, IA | Gypsum | 3 | 9 |
| Portable Plant #1 | Stratford Gravel, Inc. | Webster County, IA | Construction sand and gravel | 2 | 2 |
| Portable Screening / Wash Plant | Stratford Gravel, Inc. | Webster County, IA | Construction sand and gravel | 2 | 2 |
| Grebner-Oleson Pit | Gold Bond Building Products, LLC. | Webster County, IA | Gypsum | 14 | 1 |
| G-P Fort Dodge South Quarry | Georgia-Pacific Gypsum LLC | Webster County, IA | Gypsum | 2 | 1 |
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.