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H-1B Data › Employers › U.S. Borax Inc.
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H-1B Sponsor Profile

U.S. Borax Inc. — H-1B Visa Sponsorship Data

43 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2021–FY2026.

Boron, CAActive FY2021–FY2026Full-Time RolesNot H-1B Dependent
● Data current through FY2026 · sourced from U.S. DOL OFLC, updated quarterly
I work at U.S. Borax Inc.See what a DOL auditor would ask about your filingsConsidering a job here?Salaries, transfers and where roles are based
Sponsors H-1B?
Yes
43 certified LCAs
FY2026 filings
5
most recent disclosure year
Median H-1B salary
$107,640
typical $91,790–$124,473
H-1B dependent?
No
per the employer's LCA attestation
Transfer share
6%
change-of-employer filings
Audit readiness Check another employer

2 items a DOL auditor would ask U.S. Borax Inc. about

Since September 2025, DOL's Project Firewall opens H-1B investigations without waiting for a complaint. These checkpoints come from U.S. Borax Inc.'s own public LCA filings (FY2024–FY2026) — the same records an investigator pulls first.

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26% of certified LCAs are at Wage Level I

Level I is the entry-level prevailing-wage tier and the band DOL's Project Firewall reviews first for misclassification (senior duties filed at an entry-level wage). The national share is 17%.

Auditor asksHow was Level I justified for each role — required education, experience and the actual duties performed?
In your PAFPrevailing-wage determination and wage-level worksheet for every Level I LCA.
Watch
17% of LCAs denied or withdrawn (FY2024–FY2026)

Withdrawn or denied LCAs are normal in isolation; a high share suggests workers were moved between filings and the paper trail needs checking.

Auditor asksWere the workers on withdrawn LCAs re-covered by a valid certified LCA before continuing work?
In your PAFWithdrawal acknowledgements; superseding LCAs; PAF entries showing the transition.
Clear
15% of LCAs offer a wage within 2% of the prevailing wage

Median offered wage is 12% above the DOL prevailing wage across 20 recent certified LCAs. Paying at the floor is lawful, but it invites the question of whether the wage level itself is right.

Auditor asksShow the actual wage paid (payroll) matches or exceeds the LCA wage for every worker, including benched time.
In your PAFActual-wage memorandum and pay records per LCA; wage-level rationale where the offered wage equals the PW.
Clear
3 worksites across 1 state

Each worksite needs its own 10-business-day LCA notice and a PAF record of that posting; a move to a new area of intended employment needs a new LCA before the worker starts there.

Auditor asksWhere is the posting record for each worksite, and were short-term placements tracked against the 30/60-day limits?
In your PAFPosting notices (or electronic-notice records) per worksite; new-worksite LCAs; placement log.
Clear
Not H-1B dependent (per LCA attestation)

No additional recruitment or non-displacement attestations apply.

Auditor asksDoes the current H-1B headcount still fall under the dependency threshold?
In your PAFHeadcount snapshot supporting the non-dependent attestation at each filing.
Are you U.S. Borax Inc.? Get the private PAF / LCA gap check.
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Public DOL disclosure data can lag actual filings by a quarter. Descriptive only — not legal advice.

For job seekers

Considering a job at U.S. Borax Inc.?

Does U.S. Borax Inc. sponsor H-1B visas?

Yes — U.S. Borax Inc. sponsors H-1B workers, with 43 certified LCAs on file (FY2021–FY2026), including 5 in FY2026. The median certified salary is $107,640 (P25 $91,790, P75 $124,473). 100% of its certified filings meet or exceed the prevailing wage.

What to Know Before Applying to U.S. Borax Inc.

Salary range
Median $107,640, typical band $91,790–$124,473.
Transfers
6% transfer share — most sponsorship is for new or continuing roles.
Typical locations
Boron, CA, Lancaster, CA, Wilmington, CA.
Position type
100% of filings are full-time roles.
Common roles
Electrical And Controls Engineer 2 - K, Data Engineer - Kbgfjg210036-1, Engineer Ii - Kbgfjg102444-2.
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Frequently asked questions

Yes. U.S. Borax Inc. has 43 certified Labor Condition Applications (LCAs) on file with the U.S. Department of Labor (FY2021–FY2026).

The median sponsored salary is $107,640, with a typical P25–P75 band of $91,790–$124,473 across certified LCAs.

Transfers are 6% of its filings; most sponsorship is for new or continuing employment.

No — the employer attests it is not H-1B dependent on its LCA filings.

U.S. Borax Inc. filed 5 certified LCAs in FY2026, the most recent fiscal year of U.S. DOL disclosure data.

Top worksites include Boron, CA, Lancaster, CA, Wilmington, CA.
Sponsorship data

U.S. Borax Inc. H-1B data at a glance

Executive Summary

U.S. Borax Inc. H-1B sponsorship at a glance, from public U.S. DOL LCA disclosure data (FY2021–FY2026).

  • Median certified salary is $107,640, typically $91,790–$124,473 (P25–P75).
  • 100% of certified filings are at or above the DOL prevailing wage.
  • Change-of-employer (transfer) share is 6% — most filings are for new or continuing employment.
  • Worksite footprint spans 1 state and 3 cities.
  • Most-sponsored roles: Electrical And Controls Engineer 2 - Kbg, Data Engineer - Kbgfjg210036-1, Engineer Ii - Kbgfjg102444-2.
  • Filed 5 certified LCAs in FY2026, the most recent disclosure year.

Certified LCAs are a prerequisite to H-1B petitions, not visa approvals; one LCA can cover multiple workers. Descriptive only — not legal advice.

Salary Distribution

$62,296
$195,261
P25$91,790
Median$107,640
P75$124,473

The shaded band is the middle half of certified salaries (P25–P75); the bar spans the lowest to highest certified salary.

100% of certified filings at or above the DOL prevailing wage.

Wage Level Distribution

Level I
26%
Level II
32%
Level III
30%
Level IV
13%

Levels I–IV are DOL prevailing-wage experience tiers; 43% of filings are senior-level (III–IV).

Filing history

LCA filings by fiscal year

Certified LCAs per year

FY2021
2
FY2022
9
FY2023
12
FY2024
8
FY2025
7
FY2026
5
Fiscal yearCertifiedDeniedWithdrawnTotal
FY20212002
FY20229009
FY2023120012
FY202480210
FY20257007
FY20265027

Case dispositions from the U.S. DOL OFLC disclosure files. Withdrawn are LCAs that were certified and later withdrawn by the employer; they still count toward Total.

See a single year in detail:
FY2021 ›FY2022 ›FY2023 ›FY2024 ›FY2025 ›FY2026 ›

All LCA filings

42 filings
Job titleSalaryLevelLocationFiledStatus
Senior Advisor - Finance - KBGFJG184688-6
I-200-26157-989255
$156,276/yrIVBoron, CAJun 06, 2026Certified
Process Engineer - KBGFJG347555-3
I-200-26157-989253
$134,081/yrIIBoron, CAJun 06, 2026Certified
Graduate Data & Analytics – Borates Digital Team - G350558-2
I-200-26157-989251
$85,830/yrIIBoron, CAJun 06, 2026Certified
Mine Hydrogeologist - KBGFJG276007-6
I-200-26099-776235
$109,697/yrIIIBoron, CAApr 09, 2026Certified
Process Engineer - KBGFJG344622-2
I-200-26097-763609
$112,661/yrIIBoron, CAApr 07, 2026Certified
Strategic Planning Manager - KBGFJG163105-6
I-203-25211-210182
$159,827/yrIIIBoron, CAJul 30, 2025Certified
Data Engineer - KBGFJG210036-5
I-200-25167-094719
$138,000/yrIIIBoron, CAJun 16, 2025Certified
Advisor II - Project Management - KBGFJG84882-7
I-200-25149-028651
$142,018/yrIVBoron, CAMay 29, 2025Certified
Tailings & Water Engineer - KBGFJG344626-1
I-200-25143-011781
$106,300/yrIIBoron, CAMay 23, 2025Certified
Process Engineer II - KBGFJG275982-2
I-200-25122-930325
$116,673/yrIIBoron, CAMay 02, 2025Certified
Data Engineer - KBGFJG184738-3
I-200-25045-695529
$127,656/yrIIBoron, CAFeb 14, 2025Certified
Electrical and Controls Engineer 2 - KBGFJG186219-3
I-200-24271-369673
$107,640/yrIIBoron, CASep 27, 2024Certified
Senior Process Engineer - KBGFJG110929-8
I-200-24260-338936
$147,691/yrIVBoron, CASep 16, 2024Certified
Electrical and Controls Engineer 2 - KBGFJG186219-3
I-200-24178-148397
$104,000/yrIIIBoron, CAJun 26, 2024Certified
Lithium Process Project Engineer - KBGFJG169859-6
I-200-24178-148433
$108,000/yrIBoron, CAJun 26, 2024Certified
Geotech Engineer II - KBGFJG276007-1
I-200-24177-145209
$98,165/yrIBoron, CAJun 25, 2024Certified
Analyst II - KBGFJG185521-3
I-200-24164-100493
$109,845/yrIIIBoron, CAJun 12, 2024Certified
Research Engineer - KBGFJG275988-1
I-200-24163-094956
$125,000/yrIIIBoron, CAJun 11, 2024Certified
Graduate Engineer Electrical & Controls - KBGFJG276006-1
I-200-24164-099699
$89,500/yrIBoron, CAJun 11, 2024Certified
Lithium Mechanical Project Engineer - KBGFJG110929-5
I-203-24029-673035
$91,229/yrIIBoron, CAJan 29, 2024Certified
Manager Strategic Planning - KBGFJG163105-2
I-203-23230-275699
$181,917/yrIIIBoron, CAAug 18, 2023Certified
Capital Projects Manager and Operational Readiness Lead-44-4
I-200-23181-157226
$195,261/yrIVBoron, CAJun 30, 2023Certified
Graduate Engineer Electrical & Controls - KBGFJG186219-2
I-200-23181-157163
$69,222/yrIBoron, CAJun 30, 2023Certified
Sr. Process Engineer - KBGFJG184515-3
I-200-23180-153088
$111,675/yrIIILancaster, CAJun 29, 2023Certified
Analyst I Trans & Logistic
I-200-23167-119517
$62,296/yrIBoron, CAJun 16, 2023Certified

One row per LCA case (its latest version), from U.S. DOL OFLC disclosure data. Salaries are the offered wage, converted to a yearly figure. Certified LCAs are not visa approvals.

Every certified LCA needs its own Public Access File. Get the private gap check →
Sponsorship insights

How U.S. Borax Inc. sponsors H-1B talent

Petition Mix

New employment  74%Transfer (change of employer)  6%Continued employment  13%Amendments & other  6%
Majority new-employment filings — U.S. Borax Inc. primarily sponsors fresh H-1B cases.

Worker positions by LCA filing purpose, summed across FY2021–FY2026 disclosure records.

Filing Activity by Month

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Most active filing months: Jun and Mar — useful for timing transfer conversations.

Compliance Posture

H-1B Dependent
No
Willful Violator
No
Full-Time Positions
100%
At/Above Prevailing Wage
100%

Attestations from the employer's own LCA filings (Form ETA-9035), as disclosed by the U.S. DOL.

Roles & geography

Top sponsored roles & worksites

Top job titles

Electrical And Controls Engineer 2
4 · $105,820
Data Engineer - Kbgfjg210036-1
2 · $92,352
Engineer Ii - Kbgfjg102444-2
2 · $85,800
Sr. Process Engineer - Kbgfjg18451
2 · $111,675
Advisor Ii - Project Management -
1 · $142,018

Top worksite locations

1 state · 3 cities

Boron, CA
44
Lancaster, CA
2
Wilmington, CA
1
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U.S. Borax Inc. · audit readiness
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