Mining Incidents
Search Operators Mines Alerts Research Controllers Fatalgrams About
Countries
Peru Chile
English Español
States › New Hampshire
MSHA mine register by county

Mines in Belknap County, New Hampshire

Belknap County, New Hampshire has 36 mines on MSHA's register: 3 active, 11 intermittent, 21 abandoned. 17 accidents have been reported at these mines between 1985 and 2025. Inspectors have issued 584 citations.

Every mine MSHA has registered in Belknap 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 Belknap County →

Mines on register
36
Active
3
Fatalities on record
0
Citations issued
584
0 underground · 36 surface · 0 facilities 0 coal · 36 metal and non-metal 11 intermittent 21 abandoned 17 reported accidents, 1985–2025
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.
Belknap County, New Hampshire · Population 64,300
0.1%
Mining share of county employment
$87,983
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
On the map 
Loading map…
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
Pike Industries, Inc. 10 0 0
Mountain Made Materials, LLC 2 1 0
Nutter Enterprises Inc 2 0 0
4 D Earth Products 1 0 0
A E Mitchell Corp 1 0 0
Ambrose Bros Inc 1 0 0
Benevento Aggregates LLC 1 0 0
Brox Paving Materials Inc 1 0 0
Custom Crushing Company, LLC 1 0 0
Earth Inc 1 0 0
Mines in Belknap County36 on register
  1. W. ANGELINI LLC
    Surface metal/non-metal · WILLIAM P. ANGELINI JR. · MSHA ID 2700391
    Active
  2. Mountain Made Materials
    Surface metal/non-metal · Mountain Made Materials, LLC · MSHA ID 2700522
    Active
  3. Portable Plant # 2
    Surface metal/non-metal · Jeremy Hiltz Excavating · MSHA ID 2700558
    Active
  4. Nutter Enterprises Inc
    Surface metal/non-metal · Nutter Enterprises Inc · MSHA ID 2700210
    Intermittent
  5. Portable Plant #1
    Surface metal/non-metal · Ambrose Bros Inc · MSHA ID 2700334
    Intermittent
  6. TILTON SAND & GRAVEL (C613)
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700069
    Abandoned
  7. Portable #1
    Surface metal/non-metal · Custom Crushing Company, LLC · MSHA ID 2700312
    Temporarily Idled
  8. The J Jeddrey LLC Plant 1
    Surface metal/non-metal · The J Jeddrey LLC · MSHA ID 2700370
    Abandoned
  9. Portable Crusher
    Surface metal/non-metal · Nutter Enterprises Inc · MSHA ID 2700360
    Intermittent
  10. Belmont Sand & Gravel (C627)
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700313
    Intermittent
  11. Benevento Aggregates Belmont Pit
    Surface metal/non-metal · Benevento Aggregates LLC · MSHA ID 2700442
    Intermittent
  12. Portable Sand Screen C659
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700276
    Abandoned
  13. PORTABLE SCREEN
    Surface metal/non-metal · R S H Landscapes Inc · MSHA ID 2700352
    Abandoned
  14. Granite State Aggregate
    Surface metal/non-metal · Tri-State Asphalt Corp. · MSHA ID 2700413
    Abandoned
  15. Johnston Land Clearing & Logging
    Surface metal/non-metal · Johnston Land Clearing & Logging · MSHA ID 2700378
    Abandoned
  16. ALTON PIT
    Surface metal/non-metal · GREEN OAK REALTY DEVELOPMENT LLC · MSHA ID 2700489
    Intermittent
  17. Portable Plant #2
    Surface metal/non-metal · Mountain Made Materials LLC · MSHA ID 2700570
    Intermittent
  18. Portable Sandscreen C650
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700305
    Abandoned
  19. Goodwin-Barsby
    Surface metal/non-metal · K & B Crushing Equipment, LLC · MSHA ID 2700508
    Intermittent
  20. Metso Portable
    Surface metal/non-metal · Hartmann Enterprises · MSHA ID 2700471
    Intermittent
  21. Portable Read Screen
    Surface metal/non-metal · Pike Industries, Inc. · MSHA ID 2700477
    Abandoned
  22. Sam Clark Rd./Welch Rd. Pit
    Surface metal/non-metal · NorthEast Earth Mechanics, Inc. · MSHA ID 2700335
    Abandoned
  23. 4 D EARTH PRODUCTS
    Surface metal/non-metal · 4 D Earth Products · MSHA ID 2700314
    Abandoned
  24. A. E. MITCHELL CORPORATION PIT
    Surface metal/non-metal · A E Mitchell Corp · MSHA ID 2700327
    Abandoned
  25. Belmont N H Plant
    Surface metal/non-metal · Brox Paving Materials Inc · MSHA ID 2700208
    Abandoned
  26. Belmont Plant
    Surface metal/non-metal · Province S & G · MSHA ID 2700264
    Abandoned
  27. H B Incorporated
    Surface metal/non-metal · Howe Brothers Inc · MSHA ID 2700269
    Abandoned
  28. Hiltz Pit
    Surface metal/non-metal · Hiltz Construcion Inc · MSHA ID 2700244
    Abandoned
  29. IMS-TC-10695
    Surface metal/non-metal · Productive Power Excavating Inc · MSHA ID 2700577
    Intermittent
  30. New Hampton Pit And Mill
    Surface metal/non-metal · Earth Inc · MSHA ID 2700209
    Abandoned
  31. Portable 01.642
    Surface metal/non-metal · Pike Industries · MSHA ID 2700578
    Intermittent
  32. Portable Crusher C610
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700292
    Abandoned
  33. PORTABLE SAND SCREEN (C-606)
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700350
    Abandoned
  34. Portable Sand Screen X712
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700275
    Abandoned
  35. Portable Sand Screen X714
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 2700273
    Abandoned
  36. PORTABLE SANDSCREEN C657
    Surface metal/non-metal · Pike Industries Inc · MSHA ID 1700621
    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.

Other counties in New HampshireAll counties →
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.