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5,197,124Inspections Most recent open 2026-08-25 Last loaded 2026-08-28

OSHA Inspection: M & M FLOW THROUGH SYSTEMS LLC

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of M & M FLOW THROUGH SYSTEMS LLC in 197 CONSTITUTION AVE., PORTSMOUTH, NH 03801 (NAICS 000000). OSHA activity number 300448172.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
197 CONSTITUTION AVE.
City
PORTSMOUTH
State
NH
ZIP
03801
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3714
Employees
25
Ownership type
Private (A)

10 citations on file for this inspection.

1910.94 A05 IIA

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Feb 2, 1999
Abate by
Mar 1, 1999
Penalty
Initial $1,050

Hazardous substances 9135

Recent events (2)
  • · I (O)
  • · Z (S) $1050.00

1910.134 A02

Other-than-serious Gravity 01 1 instance 20 exposed
Issued
Feb 2, 1999
Abate by
Mar 22, 1999
Recent events (2)
  • · I (O)
  • · Z (S)

1910.134 D01 II

Other-than-serious Gravity 01 4 instances 4 exposed
Issued
Feb 2, 1999
Abate by
Mar 1, 1999
Recent events (2)
  • · I (O)
  • · Z (S)

1910.94 A05 V

Other-than-serious Gravity 01 4 instances 4 exposed
Issued
Feb 2, 1999
Abate by
Mar 1, 1999
Penalty
Initial $1,050
Recent events (2)
  • · I (O)
  • · Z (S) $1050.00

1910.95 C01

Serious Gravity 01 1 instance 1 exposed
Issued
Feb 2, 1999
Abate by
Mar 9, 1999
Penalty
Initial $1,050 · Current $1,050

1910.244 B

Serious Gravity 01 1 instance 4 exposed
Issued
Feb 2, 1999
Abate by
Mar 1, 1999
Penalty
Initial $1,050
Recent events (2)
  • · I (S)
  • · Z (S) $1050.00

1910.1200 E01

Serious Gravity 01 1 instance 23 exposed
Issued
Feb 2, 1999
Abate by
Mar 9, 1999
Penalty
Initial $1,050 · Current $1,050

1910.1200 G01

Serious Gravity 01 1 instance 23 exposed
Issued
Feb 2, 1999
Abate by
Feb 5, 1999

1910.1200 H

Serious Gravity 01 23 instances 23 exposed
Issued
Feb 2, 1999
Abate by
Mar 9, 1999

1910.134 C02 I

Other-than-serious Gravity 01 15 instances 2 exposed
Issued
Feb 2, 1999
Abate by
Mar 1, 1999

View M & M Flow Through Systems LLC's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 300448172.

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