Mining Incidents
MSHA mine register by county

Mines in Tompkins County, New York

Tompkins County, New York has 40 mines on MSHA's register: 3 active, 1 intermittent, 36 abandoned. 1 miner has died and 494 accidents have been reported at these mines between 1983 and 2026. Inspectors have issued 1,343 citations.

Every mine MSHA has registered in Tompkins County, working or not, with the accident, fatality and citation record each one carries on this site. Active mines are listed first, then the rest by the weight of their record.

Abandoned and historical mine features in Tompkins County →

Mines on register
40
Active
3
Fatalities on record
1
Citations issued
1,343
1 underground · 39 surface · 0 facilities 0 coal · 40 metal and non-metal 1 intermittent 36 abandoned 494 reported accidents, 1983–2026
Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Tompkins County, New York · Population 102,879
0.3%
Mining share of county employment
$73,012
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
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MSHA-registered mine, any status

Mines plot only where MSHA holds a surveyed coordinate for the site; mines the agency locates to a town, county or state centroid are in the counts and the list above but not drawn. Click a point for the mine's status and record.

Operators with the most mines herecurrent operator of record
Operator Mines Active Fatalities
RMS Gravel, Inc. 17 0 0
Cayuga Crushed Stone Inc 2 0 0
HL Robinson Sand and Gravel, Inc. 2 1 0
Town Of Newfield Highway Department 2 0 0
CARGILL SALT 1 1 1
Economy Paving Company 1 0 0
Ernest & Mary Bartlett Sand & Gravel 1 0 0
Finger Lakes Stone Company Inc 1 0 0
Hakes Construction Company Inc 1 0 0
Heidelberg Materials Northeast - LLC 1 1 0
Mines in Tompkins County40 on register
  1. CAYUGA MINE
    Underground metal/non-metal · CARGILL SALT · MSHA ID 3000663
    Active
  2. DRYDEN PIT
    Surface metal/non-metal · Heidelberg Materials Northeast - LLC · MSHA ID 3002727
    Active
  3. UNIVERSITY GRAVEL PRODUCTS
    Surface metal/non-metal · H. L. ROBINSON SAND & GRAVEL · MSHA ID 3000984
    Active
  4. Cayuga Crushed Stone Inc
    Surface metal/non-metal · Cayuga Crushed Stone Inc · MSHA ID 3000018
    Abandoned
  5. Finger Lakes Stone Company Inc
    Surface metal/non-metal · Finger Lakes Stone Company Inc · MSHA ID 3000042
    Intermittent
  6. Portable Pioneer J.C 30x42 153-PRLSE-153
    Surface metal/non-metal · RMS Gravel Inc. · MSHA ID 3003515
    Abandoned
  7. Plant #7 / PIONEER SN 401976
    Surface metal/non-metal · RMS GRAVEL, INC · MSHA ID 3003462
    Abandoned
  8. RMS #6
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003470
    Abandoned
  9. PORTABLE PLANT #5
    Surface metal/non-metal · RMS GRAVEL, INC · MSHA ID 3003427
    Abandoned
  10. 30x42 Cedar Rapids Jaw, #19
    Surface metal/non-metal · RMS Gravel, Inc · MSHA ID 3003588
    Abandoned
  11. PORTABLE PLANT #2
    Surface metal/non-metal · R M S Gravel Inc · MSHA ID 3003375
    Abandoned
  12. Pioneer 3042 #TRXS6203ADUBF1149
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003883
    Abandoned
  13. Newfield Gravel Corporation
    Surface metal/non-metal · Newfield Gravel Corporation · MSHA ID 3001921
    Abandoned
  14. #10, Initeria Impactor
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003676
    Abandoned
  15. Pioneer 30x42 Jaw Crusher, S/N 402719,
    Surface metal/non-metal · RMS Gravel, Inc. · MSHA ID 3003990
    Abandoned
  16. 12x36 Jaw,#16
    Surface metal/non-metal · RMS Gravel, Inc · MSHA ID 3003587
    Abandoned
  17. Eagle Impactor 1000, #14
    Surface metal/non-metal · RMS Gravel, Inc · MSHA ID 3003585
    Abandoned
  18. PORTABLE PLANT #8
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003472
    Abandoned
  19. Eagle 15x36 Portable Jaw s/n 11129
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3004034
    Abandoned
  20. PORTABLE PLANT #1
    Surface metal/non-metal · R M S Gravel Inc · MSHA ID 3003190
    Abandoned
  21. PORTABLE PLANT #3
    Surface metal/non-metal · RMS GRAVEL INC · MSHA ID 3003424
    Abandoned
  22. Town Pit
    Surface metal/non-metal · Town Of Caroline · MSHA ID 3002027
    Abandoned
  23. Baily Pit
    Surface metal/non-metal · Town Of Enfield Highway Department · MSHA ID 3002008
    Abandoned
  24. Cayuga Sand & Gravel
    Surface metal/non-metal · Cayuga Crushed Stone · MSHA ID 3003553
    Abandoned
  25. Cone Plant #MVP 280
    Surface metal/non-metal · RMS Gravel, Inc · MSHA ID 3003537
    Abandoned
  26. Dryden Village Pit
    Surface metal/non-metal · Town Of Dryden · MSHA ID 3001922
    Abandoned
  27. Enfield Falls Road Pit
    Surface metal/non-metal · Ralph G Carpenter Jr Inc · MSHA ID 3002887
    Abandoned
  28. Hanlik Pit
    Surface metal/non-metal · Town Of Newfield Highway Department · MSHA ID 3001920
    Abandoned
  29. McLean Mine
    Surface metal/non-metal · HL Robinson Sand and Gravel, Inc. · MSHA ID 3003919
    Abandoned
  30. Mott Road Pit
    Surface metal/non-metal · Ernest & Mary Bartlett Sand & Gravel · MSHA ID 3002195
    Abandoned
  31. MVP280 # TRXRC280T0KBM0266
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003881
    Abandoned
  32. MVP450 Cone #52124
    Surface metal/non-metal · RMS Gravel Inc · MSHA ID 3003882
    Abandoned
  33. Pinney'S Gravel Bank
    Surface metal/non-metal · Pinney'S Gravel Bank Inc · MSHA ID 3002967
    Abandoned
  34. REEVES BROTHERS PIT
    Surface metal/non-metal · Reeves Brothers · MSHA ID 3002965
    Abandoned
  35. Spring Street Pit
    Surface metal/non-metal · Town Of Groton · MSHA ID 3001924
    Abandoned
  36. Taber Pit
    Surface metal/non-metal · Hakes Construction Company Inc · MSHA ID 3002778
    Abandoned
  37. Taber Pit
    Surface metal/non-metal · Economy Paving Company · MSHA ID 3002907
    Abandoned
  38. Talarico-Talsons Joint Venture
    Surface metal/non-metal · Talarico-Talsons Joint Venture · MSHA ID 3002589
    Abandoned
  39. Tompkins Pit
    Surface metal/non-metal · Town Of Newfield Highway Department · MSHA ID 3001919
    Abandoned
  40. TWIN BRIDGES PIT
    Surface metal/non-metal · Town Of Lansing Highway Department · MSHA ID 3001923
    Abandoned

Status, type and operator are as reported to MSHA. Fatality and accident counts are MSHA's reportable accident records for the mine; citations are inspector-issued violations on record. Each mine's own page carries the full detail.

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How to read these numbers

The register is MSHA's Mine Data Retrieval System: every operation ever assigned a mine ID, including ones abandoned decades ago, so the count is a history of mining in the county, not a count of working mines. A mine's county is the one its operator reported to MSHA. Fatality and accident counts start with MSHA's reportable-accident records (1983 onward); citation counts are inspector-issued violations on record. We are an independent research tool, not MSHA.