Mining Incidents
MSHA mine register by county

Mines in Douglas County, Nebraska

Douglas County, Nebraska has 24 mines on MSHA's register: 4 active, 19 abandoned. 2 miners have died and 87 accidents have been reported at these mines between 1988 and 2026. Inspectors have issued 252 citations.

Every mine MSHA has registered in Douglas 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 Douglas County →

Mines on register
24
Active
4
Fatalities on record
2
Citations issued
252
0 underground · 23 surface · 1 facilities 0 coal · 24 metal and non-metal 19 abandoned 87 reported accidents, 1988–2026
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.
Douglas County, Nebraska · Population 585,461
0.0%
Mining share of county employment
$79,081
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
Lyman-Richey Sand & Gravel Company 8 1 2
Hartford Sand & Gravel Company 3 0 0
Martin Marietta Materials, Inc. 3 2 0
All Spec Sand & Gravel Company Inc 1 0 0
Anderson Excavating & Wrecking Company 1 0 0
Buss Sand & Gravel 1 0 0
Cargill Inc 1 0 0
Iske Dirt Sand & Gravel 1 0 0
Mallard Sand & Gravel Co. 1 0 0
Mallard Sand & Gravel Company 1 0 0
Mines in Douglas County24 on register
  1. Pit #40 Waterloo
    Surface metal/non-metal · Lyman Richey Corp dba L-R S&G Co · MSHA ID 2500245
    Active
  2. West Center Sand
    Surface metal/non-metal · Martin Marietta Materials, Inc. · MSHA ID 2501231
    Active
  3. North Valley Sand
    Surface metal/non-metal · Martin Marietta Materials, Inc. · MSHA ID 2501271
    Active
  4. Two Rivers Sand & Gravel
    Surface metal/non-metal · Two Rivers Sand & Gravel · MSHA ID 2501268
    Active
  5. PIT #11, VALLEY
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2500282
    Abandoned
  6. Pit #50
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2501146
    Abandoned
  7. Pit #7 Valley
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2501238
    Abandoned
  8. ROGERT SAND PIT #4
    Surface metal/non-metal · Mallard Sand & Gravel Company · MSHA ID 2501170
    Abandoned
  9. Portable #23 Screening
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2501249
    Abandoned
  10. Waterloo Sand
    Surface metal/non-metal · Martin Marietta Materials Inc · MSHA ID 2501314
    Abandoned
  11. Iske Dirt Sand & Gravel
    Surface metal/non-metal · Iske Dirt Sand & Gravel · MSHA ID 2501216
    Abandoned
  12. All Spec Sand & Gravel Company Incorpora
    Surface metal/non-metal · All Spec Sand & Gravel Company Inc · MSHA ID 2501120
    Abandoned
  13. Buss Pit And Plant
    Surface metal/non-metal · Buss Sand & Gravel · MSHA ID 2500784
    Abandoned
  14. Cargill Salt Terminal
    Facility metal/non-metal · Cargill Inc · MSHA ID 2500565
    Abandoned
  15. Ehlers Sand Pit #7
    Surface metal/non-metal · Mallard Sand & Gravel Co. · MSHA ID 2501235
    Abandoned
  16. Hartford Green Pit No 9
    Surface metal/non-metal · Hartford Sand & Gravel Company · MSHA ID 2500913
    Abandoned
  17. Hazard Harbor
    Surface metal/non-metal · Anderson Excavating & Wrecking Company · MSHA ID 2500877
    Abandoned
  18. Mc Cann South Pit #10
    Surface metal/non-metal · Hartford Sand & Gravel Company · MSHA ID 2500286
    Abandoned
  19. Mobile Plant 2
    Surface metal/non-metal · Manmann Asphalt, LLC · MSHA ID 2501337
    New Mine
  20. Omaha Brick Clay Pit
    Surface metal/non-metal · Omaha Brick Works · MSHA ID 2500051
    Abandoned
  21. Plant #10 Waterloo
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2500556
    Abandoned
  22. Plant #14 Waterloo
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2500818
    Abandoned
  23. Portable #26 Blending
    Surface metal/non-metal · Lyman-Richey Sand & Gravel Company · MSHA ID 2501275
    Abandoned
  24. Rail Pit No 2
    Surface metal/non-metal · Hartford Sand & Gravel Company · MSHA ID 2500248
    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 NebraskaAll 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.