Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: 317725381 - MASTERY LEARNING INSTITUTE

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of 317725381 - MASTERY LEARNING INSTITUTE in 33035 PITTSBURG RD, SAINT HELENS, OR 97051 (NAICS 611110). OSHA activity number 344380779.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
33035 PITTSBURG RD
City
SAINT HELENS
State
OR
ZIP
97051
Mailing
13717 SE DIVISION ST, PORTLAND, OR 97236
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
611110
SIC code (legacy)
8211
Employees
13
Ownership type
A

4 citations on file for this inspection.

OAR 437-002-0368(2)

Serious 1 instance 5 exposed
Issued
Nov 6, 2019
Abate by
Jan 31, 2020
Penalty
Initial $2,100 · Current $2,100

Hazardous substances 9020

Recent events (1)
  • — Z (S) $2100

1910.1001 J07 IV

Serious 1 instance 5 exposed
Issued
Nov 6, 2019
Abate by
Dec 10, 2019
Penalty
Initial $0 · Current $0

Hazardous substances 9020

Recent events (1)
  • — Z (S) $0

1910.1001 J03 I

Serious 1 instance 5 exposed
Issued
Nov 6, 2019
Abate by
Dec 10, 2019
Penalty
Initial $0 · Current $0

Hazardous substances 9020

Recent events (1)
  • — Z (S) $0

OAR 437-002-0368(1)

Serious 1 instance 5 exposed
Issued
Nov 6, 2019
Abate by
Dec 10, 2019
Penalty
Initial $0 · Current $0

Hazardous substances 9020

Recent events (1)
  • — Z (S) $0

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 344380779.

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