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

OSHA Inspection: TRI-STATE SPRINKLER CORP.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of TRI-STATE SPRINKLER CORP. in WINDSOR MEADOWS, NORTH RD., BRENTWOOD, NH 03077 (NAICS 238220). OSHA activity number 304562085.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
WINDSOR MEADOWS, NORTH RD.
City
BRENTWOOD
State
NH
ZIP
03077
Mailing
PO BOX 968, DERRY, NH 03038
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
3
Ownership type
A

2 citations on file for this inspection.

5(a)(1)

Serious Gravity 03 2 instances 2 exposed
Issued
Jan 20, 2004
Abate by
Mar 11, 2004
Penalty
Initial $1,250 · Current $625 Reduced
Section 5(a)(1) of the Occupational Safety and Health Act of 1970:  The
employer did not
furnish employment and a place of employment which were free from
recognized hazards that
were causing or likely to cause death or serious physical harm to
employees in that employees
were exposed to hazards such as but not limited to asphyxiation, fire, and
explosion, resulting
due to entry into an unknown atmosphere in a confined space.
a.Windsor Meadows complex, Bldg. 5, Brentwood, NH - On 07/21/03 employees
of Tri-State Sprinkler Corp. entered a confined space (the lower level of
the
"doghouse" utility annex) without assessing the space to determine the
potential
hazards. The employees were permitted to reenter the space on following
days
even after noting and reporting some dizziness and an unusual odor, without
determining the source of the problem.  Two employees of Tri-State and one
of
Swain Plumbing & Heating received burns on 07/23/03 due to a propane
explosion in this space. The lower level was accessible only by a ladder
and met
the definition of a confined or enclosed space (1926.21(b)(6)(ii)).
Abatement note:
One feasible method of abatement, among others, is to develop and
implement a confined space
program including the elements outlined in American National Standard
Institute (ANSI),
standard Z117.1 (Safety Requirements for Confined Spaces). Such a program
would include but
not be limited to training in the recognition of and safe entry into
confined spaces; procedures
for atmospheric testing for flammable, toxic, or oxygen deficient
atmospheres prior to and/or
during employee entries; appropriate ventilation methods to controlled
detected atmospheric
hazards; appropriate respiratory protection where the hazards can not be
controlled by
ventilation.
Recent events (2)
  • — I (S) $625.00
  • — Z (S) $1250.00

1926.21 B06 I

Serious Gravity 03 2 instances 2 exposed
Issued
Jan 20, 2004
Abate by
Mar 11, 2004
Recent events (2)
  • — I (S)
  • — Z (S)

View Tri-State Sprinkler Corp.'s full OSHA safety record →

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 304562085.

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