Chelmsford Quarry
Intermittent
Surface
Stone
Operator: Georgia Stone Management LLC
Controller: Donald Conte
Location: Westford, Middlesex County, MA
Employees: 2
344
Violations
86
S&S Violations
66
Accidents
$274K
Penalties
Recent Violations
View all 344 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 07/08/2025 | 45.4(b) | Non-S&S | LowNegligence | $151 |
| 09/07/2023 | 56.12018 | Non-S&S | ModNegligence | $143 |
| 03/08/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 09/13/2022 | 56.11002 | S&S | HighNegligence | $1,358 |
| 09/13/2022 | 56.9300(a) | S&S | ModNegligence | $407 |
| 08/18/2022 | 56.15005 | S&S | HighNegligence | $79,428 |
| 08/18/2022 | 46.6(a) | S&S | HighNegligence | $79,428 |
| 04/15/2022 | 50.30(a) | Non-S&S | ModNegligence | $133 |
| 02/01/2022 | 56.12004 | Non-S&S | ModNegligence | $183 |
| 02/01/2022 | 56.12018 | Non-S&S | LowNegligence | $133 |
| 02/01/2022 | 56.12004 | Non-S&S | LowNegligence | $133 |
| 08/20/2021 | 56.4011 | Non-S&S | LowNegligence | $125 |
| 08/20/2021 | 56.12018 | Non-S&S | LowNegligence | $125 |
| 03/09/2021 | 56.11001 | S&S | ModNegligence | $125 |
| 03/03/2021 | 56.14101(a)(2) | Non-S&S | ModNegligence | $125 |
| 03/03/2021 | 56.4402 | Non-S&S | ModNegligence | $125 |
| 03/03/2021 | 56.14100(c) | Non-S&S | ModNegligence | $125 |
| 03/03/2021 | 56.14100(b) | Non-S&S | LowNegligence | $125 |
| 03/03/2021 | 56.19094 | Non-S&S | ModNegligence | $125 |
| 03/03/2021 | 56.19023(b) | Non-S&S | ModNegligence | $125 |
Accidents & Injuries
View all 66 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/18/2022 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 214d lost |
| 12/07/2017 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 7d lost |
| 02/28/2017 | MACHINERY | DAYS AWAY FROM WORK ONLY | 3d lost |
| 12/22/2016 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/06/2016 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 141d lost |
| 11/04/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/21/2016 | FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL | DAYS AWAY FROM WORK ONLY | 159d lost |
| 10/08/2015 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 5d lost |
| 08/26/2015 | FALLING/SLIDING/ROLLING MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/25/2015 | MACHINERY | DAYS AWAY FROM WORK ONLY | 1d lost |
Inspections
View all 89 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 07/07/2025 | 07/08/2025 | 22.00 | 1 |
| 09/07/2023 | 09/07/2023 | 13.00 | 1 |
| 03/06/2023 | 03/08/2023 | 18.75 | 1 |
| 09/13/2022 | 09/14/2022 | 27.00 | 1 |
| 08/18/2022 | 08/25/2022 | 47.00 | 1 |
| 02/01/2022 | 02/09/2022 | 12.00 | 1 |
| 08/20/2021 | 08/20/2021 | 9.25 | 1 |
| 03/03/2021 | 03/09/2021 | 20.00 | 1 |
| 08/25/2020 | 08/26/2020 | 19.50 | 1 |
| 03/11/2020 | 03/19/2020 | 2.50 | 1 |
Mine Details
MSHA Mine ID1900008
Mine TypeSurface
StatusIntermittent
CommodityStone
SIC DescriptionDimension Stone NEC
Employees2
Days/Week5.0
Hours/Shift8.0
Coordinates42.6277780, -71.4152780
Nearest TownWestford
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Frequently Asked Questions
How many MSHA violations does Chelmsford Quarry have?
Chelmsford Quarry has 344 MSHA violations on record, of which 86 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $274K.
What type of mine is Chelmsford Quarry?
Chelmsford Quarry is a Surface mine producing Stone, located in Westford, Middlesex County, MA. It currently has 2 employees.
Has anyone been injured or killed at Chelmsford Quarry?
According to MSHA records, Chelmsford Quarry has 66 reported accident/injury records and 0 fatalities on file.
Who operates Chelmsford Quarry?
Chelmsford Quarry is operated by Georgia Stone Management LLC and controlled by Donald Conte. MSHA Mine ID: 1900008.