Data / Mines / Maine / Sagadahoc County
Mines in Sagadahoc County, Maine: 9 open mines
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MSHA lists 9 open mines in Sagadahoc County, Maine, run by 3 operators and employing 77 people. Since January 1, 2022 its inspectors issued 70 citations and orders there with $10,842 in proposed penalties, and operators reported 4 injury or illness cases. The operators with the most open mines are Crooker Construction, LLC; Sargent Corporation; Card's Excavation & Tractor Work, Inc. Data from MSHA, November 6, 2026.
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- Open mines
- 9
- Operators
- 3
- Employees
- 77
- Active
- 3
- Temporarily Idled
- 2
- Intermittent
- 2
- New Mine
- 2
- Mines run by individuals, counted and not listed
- 2
- Citations and orders since January 1, 2022
- 70
- Significant and substantial
- 15 (21.4%)
- Closure orders
- 3
- High negligence or reckless
- 1
- Proposed penalties
- $10,842
- Amount paid so far
- $10,842
- Inspections
- 48
- Inspector hours on site
- 239
- Citations per inspection
- 1.46 (all mines 2.30)
- Accident reports
- 4
- Injury and illness cases
- 4
- Fatalities
- 0
- Latest MSHA record
- November 3, 2026
Operators with the most open mines in Sagadahoc County, Maine
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 |
|---|---|---|---|---|---|
| Crooker Construction, LLC | 4 | 27 | 40 | $8,220 | 4 |
| Sargent Corporation | 2 | 6 | 6 | $876 | 0 |
| Card's Excavation & Tractor Work, Inc | 1 | 44 | 12 | $1,746 | 0 |
Operators with the most citations in Sagadahoc County, Maine
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Crooker Construction, LLC | 4 | 27 | 40 | $8,220 | 4 |
| Card's Excavation & Tractor Work, Inc | 1 | 44 | 12 | $1,746 | 0 |
| Sargent Corporation | 2 | 6 | 6 | $876 | 0 |
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 |
|---|---|---|---|---|---|
| Topsham Pit & Mill | Crooker Construction, LLC | Sagadahoc County, ME | Crushed, broken granite | 21 | 26 |
| Robert's Rd Quarry | Card's Excavation & Tractor Work, Inc | Sagadahoc County, ME | Construction sand and gravel | 44 | 12 |
| Portable Plant | Crooker Construction, LLC | Sagadahoc County, ME | Construction sand and gravel | 0 | 9 |
| Bowdoin Quarry | Sargent Corporation | Sagadahoc County, ME | Crushed, broken stone | 5 | 4 |
| Portable 2 | Crooker Construction, LLC | Sagadahoc County, ME | Construction sand and gravel | 4 | 4 |
| Astec 3055 Jaw | Sargent Corporation | Sagadahoc County, ME | Construction sand and gravel | 1 | 2 |
| Portable 3 | Crooker Construction, LLC | Sagadahoc County, ME | Construction sand and gravel | 2 | 1 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Construction sand and gravel | 5 | 55.6% |
| Crushed, broken granite | 1 | 11.1% |
| Crushed, broken stone | 1 | 11.1% |
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 | 16 | 5 | $3,524 | 1 |
| 2023 | 17 | 4 | $2,576 | 1 |
| 2024 | 9 | 2 | $1,820 | 1 |
| 2025 | 10 | 3 | $2,016 | 1 |
| 2026 | 18 | 1 | $906 | 0 |
Standards cited most at mines in Sagadahoc County, Maine
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 56.14132 | Surface metal and nonmetal mines | 12 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 3 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 3 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4102 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 2 |
| 30 CFR 46.6 | Training at sand, gravel and surface stone mines | 2 |
| 30 CFR 41.13 | Notice of legal identity | 2 |
| 30 CFR 56.13015 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at mines in Sagadahoc County, Maine
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
| No lost time, or an occupational illness | 3 |
What the accident reports at mines in Sagadahoc County, Maine describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 3 |
| Machinery | 1 |
Equipment named in accident reports at mines in Sagadahoc County, Maine
| Equipment | Reports |
|---|---|
| Screen | 1 |
| Shovel | 1 |
| Crusher | 1 |
| Front-end loader | 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.