Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

PORTSMOUTH, NH —

OSHA Inspection: JOHN WASTROM DBA MASON CONTRACTOR

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of JOHN WASTROM DBA MASON CONTRACTOR in 129 MARKET STREET, PORTSMOUTH, NH 03801 (NAICS 238140). OSHA activity number 306944174.

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Where did this inspection happen?

Establishment
JOHN WASTROM DBA MASON CONTRACTOR
Site address
129 MARKET STREET
City
PORTSMOUTH
State
NH
ZIP
03801
Mailing
PO BOX 114, ROLLINSFORD, NH 03869

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
238140
SIC code (legacy)
1741
Employees
2
Ownership type
A

Citations

2 citations on file for this inspection.

1926.451 B01

Serious Gravity 03 1 instance
Issued
Abate by
Penalty
Initial $125.00 · Current $125.00

1926.451 G01

Serious Gravity 03 2 instances
Issued
Abate by
Penalty
Initial $125.00 · Current $125.00

More inspections in this industry (NAICS 238140)

More inspections in NH

Source

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 306944174.