Data / Mines / Arizona / L48 Aggregate Process Unit 001
L48 Aggregate Process Unit 001: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
L48 Aggregate Process Unit 001 is an intermittent crushed, broken stone surface mine in Gila County, Arizona, operated by Conam Construction Company with 5 employees on MSHA's record (mine ID 0203529). 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 L48 Aggregate Process Unit 001 (MSHA mine ID 0203529) in Gila County, Arizona: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0203529
- Status
- Intermittent since June 3, 2026
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Gila County, Arizona
- Nearest town
- Miami
- Operator
- Conam Construction Company
- Parent company
- Quanta Services Inc
- Employees
- 5
- MSHA field office
- Mesa South AZ Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 1
- Inspector hours on site
- 4
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- December 17, 2025
Other open mines in Gila County, Arizona
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Pinto Valley Mine | Pinto Valley Mining Corp. | Gila County, AZ | Copper ore | 728 | 417 |
| Ray Mine | Asarco LLC, a Delaware Limited Liability Company | Gila County, AZ | Copper ore | 630 | 349 |
| Hayden Concentrator | Asarco LLC, a Delaware Limited Liability Company | Gila County, AZ | Copper ore | 135 | 127 |
| Gila Pit | Gila Concrete LLC | Gila County, AZ | Construction sand and gravel | 3 | 48 |
| Freeport McMoRan Miami Inc | Freeport McMoRan Miami Inc | Gila County, AZ | Copper ore | 150 | 26 |
| Globe Mill | Silver Bullet Holdings | Gila County, AZ | Silver ore | 4 | 26 |
| Champion Mine | Silver Bullet Holdings | Gila County, AZ | Silver ore | 4 | 23 |
| Carlota Copper Company | Carlota Copper Company | Gila County, AZ | Copper ore | 63 | 21 |
| Star Valley Granite & Materials | Star Valley Granite & Materials | Gila County, AZ | Crushed, broken granite | 2 | 19 |
| Tonto Pit | Payson Concrete & Materials Inc | Gila County, AZ | Construction sand and gravel | 5 | 15 |
| Cemex-Globe/bixby | Cemex Construction Materials South LLC | Gila County, AZ | Construction sand and gravel | 2 | 8 |
| Dixon Rock and Materials LLC | Dixon Rock and Materials LLC | Gila County, AZ | Sand, common | 0 | 7 |
| Portable Crusher No. 3 | Rango Inc. | Gila County, AZ | Lime | 5 | 6 |
| Portable Crushing Plant | Payson Concrete & Materials Inc | Gila County, AZ | Construction sand and gravel | 4 | 6 |
| Portable Screening Plant | Payson Concrete & Materials Inc | Gila County, AZ | Construction sand and gravel | 5 | 5 |
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.