Data / Mines / Connecticut / Haynes Aggregates, Deep River , LLC
Haynes Aggregates, Deep River , LLC: 55 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Haynes Aggregates, Deep River, LLC is an intermittent crushed, broken stone surface mine in Middlesex County, Connecticut, operated by Haynes Materials Company with 1 employee on MSHA's record (mine ID 0600592). Since January 1, 2022 MSHA inspectors issued 55 citations and orders there with $19,821 in proposed penalties, and 1 accident report was filed there, with no injury or illness cases.
The request: Watch Haynes Aggregates, Deep River , LLC (MSHA mine ID 0600592) in Middlesex County, Connecticut: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0600592
- Status
- Intermittent since November 29, 2024
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Middlesex County, Connecticut
- Nearest town
- Deep River
- Operator
- Haynes Materials Company
- Employees
- 1
- MSHA field office
- Albany NY Field Office
- Citations and orders since January 1, 2022
- 55
- Significant and substantial
- 7 (12.7%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $19,821
- Amount paid so far
- $19,821
- Inspections
- 12
- Inspector hours on site
- 85
- Citations per inspection
- 4.58 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- July 10, 2026
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 | 14 | 3 | $4,013 | 0 |
| 2023 | 29 | 3 | $9,726 | 0 |
| 2024 | 9 | 1 | $5,629 | 0 |
| 2026 | 3 | 0 | $453 | 0 |
Standards cited most at Haynes Aggregates, Deep River , LLC
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 56.12004 | Surface metal and nonmetal mines | 7 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4402 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14109 | Surface metal and nonmetal mines | 1 |
What the accident reports at Haynes Aggregates, Deep River , LLC describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Other | 1 |
Other open mines in Middlesex County, Connecticut
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Middletown | JDG Materials LLC | Middlesex County, CT | Construction sand and gravel | 4 | 35 |
| Nus | Hubert E Butler Construction Company LLC | Middlesex County, CT | Construction sand and gravel | 4 | 24 |
| Haynes Quarry | JDG Materials LLC | Middlesex County, CT | Crushed, broken stone | 3 | 2 |
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.