HOWARD MASON MATERIALS — Quarry and material-source record

Primary commodity in source: Crushed, Broken Stone NEC; Operator in source: HOWARD MESA MATERIALS L.L.C.. Recorded location: Coconino, AZ. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateAZ

Source-backed record from MSHA surface aggregate mine register. Browse the labeled observations and original source below.

Source collection
MSHA surface aggregate mine register
Source checked
2026-10-15

Reported record details

Fields retain their source labels and context. Read the original source for full details, qualifications and current status.

Source data row 4539

MSHA mine-register snapshot: INTERMITTENT operation in the source. This is not a claim of continuous production, current availability or DOT materials approval. Coordinates are reported by the source and may represent portable operations.

MSHA mine ID
0203482
Mine name in source
HOWARD MASON MATERIALS
Mine type in source
Surface
Status in source
Intermittent
Status effective date in source
09/07/2023
Operator in source
HOWARD MESA MATERIALS L.L.C.
State
AZ
County
Coconino
Nearest town in source
Williams
Primary commodity code
142900
Primary commodity in source
Crushed, Broken Stone NEC
Portable operation flag (Y/N)
Y
Reported latitude
35.525
Reported longitude
-112.164167

Open original mine-register download ↗

Document index

Select a heading to open its source page. Use your browser’s Find function to locate a heading here.

Sources & dates

Open original source file ↗

Publisher’s source collection ↗

Retrieved 2026-10-15. Original files remain with their publishers; the displayed fields and navigation retain their source context.

Open the original source for complete definitions, qualifications and footnotes.

More records from this source