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

OSHA Inspection: MOTHER LODE BREWERY LIMITED LIABILITY COMPANY

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MOTHER LODE BREWERY LIMITED LIABILITY COMPANY in 1401 MINER STREET, IDAHO SPRINGS, CO 80452 (NAICS 312120). OSHA activity number 346039282.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1401 MINER STREET
City
IDAHO SPRINGS
State
CO
ZIP
80452
Mailing
1401 MINER STREET, IDAHO SPRINGS, CO 80452
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
312120
Employees
60
Ownership type
A

7 citations on file for this inspection.

1910.37 A03

Other-than-serious Gravity 5 1 instance 3 exposed
Issued
Nov 16, 2022
Penalty
Initial $5,801 · Current $1,750 Reduced
29 CFR 1910.37(a)(3): Exit route(s) were not kept free and unobstructed:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the exit route in the basement cooler was obstructed by kegs and pallets. This could impede employees' ability to exit in the event of an emergency.
Recent events (2)
  • — I (O) $1750
  • — Z (S) $5801

1910.146 C04

Serious Gravity 5 2 instances 3 exposed
Issued
Nov 16, 2022
Abate by
Jan 31, 2023
Penalty
Initial $7,252 · Current $3,500 Reduced
29 CFR 1910.146(c)(4): When the employer decided that its employees would enter permit spaces, the employer did not develop and implement a written permit space entry program that complied with 29 CFR 1910.146:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not implement a permit space program to ensure safe employee entry into the mash tun. The mash tun met the definition of a permit space, and brewers regularly entered the space without removing safety hazards, such as corrosive cleaning chemicals and hot water. This condition exposed employees to burn hazards.  (b) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not implement a permit space program to ensure safe employee entry into the brew kettle. The brew kettle met the definition of a permit space, and brewers regularly entered the space without removing safety hazards, such as steam and hot surfaces. This condition exposed employees to burn hazards.
Recent events (2)
  • — I (S) $3500
  • — Z (S) $7252

1910.146 G01

Serious Gravity 5 2 instances 3 exposed
Issued
Nov 16, 2022
Abate by
Jan 31, 2023
Penalty
Initial $0 · Current $0
29 CFR 1910.146(g)(1): The employer did not provide training so that all employees whose work was regulated by 29 CFR 1910.146 (permit required confined spaces) acquired the understanding, knowledge, and skills necessary for the safe performance of the duties assigned under 29 CFR 1910.146:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not provide training to each employee who entered the mash tun in the safe entry of the permit space. The mash tun met the definition of a permit space, and brewers regularly entered the space without removing safety hazards, such as corrosive cleaning chemicals and hot water. This condition exposed employees to burn hazards.  (b) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not provide training to each employee who entered the brew kettle in the safe entry of the permit space. The brew kettle met the definition of a permit space, and brewers regularly entered the space without removing safety hazards, such as steam and hot surfaces. This condition exposed employees to burn hazards.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.147 C04 I

Serious Gravity 5 1 instance 3 exposed
Issued
Nov 16, 2022
Abate by
Jan 31, 2023
Penalty
Initial $7,252 · Current $3,500 Reduced
29 CFR 1910.147(c)(4)(i): Procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not develop, document, or utilize procedures for controlling hazardous energy when employees were engaged in equipment servicing tasks, including cleaning inside the mash tun and the brew kettle. Employees were not required to isolate equipment or place lockout devices before performing these tasks. This condition exposed employees to hazardous energy, such as hot water and steam.
Recent events (2)
  • — I (S) $3500
  • — Z (S) $7252

1910.147 C07 I A

Serious Gravity 5 1 instance 3 exposed
Issued
Nov 16, 2022
Abate by
Jan 31, 2023
Penalty
Initial $0 · Current $0
29 CFR 1910.147(c)(7)(i)(A): Authorized employee(s) did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, the employer did not provide lockout/tagout training to employees who were engaged in servicing activities, which included cleaning the mash tun and cleaning the brew kettle. This condition exposed employees to hazardous energy, including hot water and steam.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.151 C

Serious Gravity 5 1 instance 3 exposed
Issued
Nov 16, 2022
Abate by
Dec 21, 2022
Penalty
Initial $5,801 · Current $1,750 Reduced
29 CFR 1910.151(c):Where employees were exposed to injurious corrosive materials, suitable facilities for quick drenching or flushing of the eyes and body were not provided within the work area for immediate emergency use:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, and at times prior, employees were exposed to corrosive chemicals when pouring acid into the brew kettle and mash tun for cleaning, but the employer did not provide an eyewash in the work area. This exposed employees to burn hazards.
Recent events (2)
  • — I (S) $1750
  • — Z (S) $5801

1910.212 A01

Serious Gravity 5 1 instance 3 exposed
Issued
Nov 16, 2022
Abate by
Dec 21, 2022
Penalty
Initial $7,252 · Current $3,500 Reduced
29 CFR 1910.212(a)(1): One or more methods of machine guarding was not provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks:  (a) Mother Loade Brewery Limited Liability Company DBA Tommyknocker Brewery & Pub Limited Liability Company at 1401 Miner Street in Idaho Springs, Colorado: On or about June 23, 2022, the canning line equipment was not fully guarded at the six-pack roll, exposing employees to pinch points.
Recent events (2)
  • — I (S) $3500
  • — Z (S) $7252

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 346039282.

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