Noise exposure monitoring and testing measures workplace noise levels to prevent hearing loss and ensure compliance with safety regulations. It involves methods like personal dosimetry, area monitoring, and regulatory assessments. When noise levels exceed safe limits—such as OSHA’s action level of 85 dBA or permissible exposure limit (PEL) of 90 dBA—employers must implement controls like engineering solutions and hearing protection to mitigate risks.
Industries Affected by Noise Pollution
•Construction
•Manufacturing & Industrial
• Aviation
•Entertainment & Events
•Healthcare Facilities and more!
How Noise Exposure Monitoring Works
1
Identifying Noise Sources
• Assess workplace equipment, machinery, and processes that generate noise.
• Determine if employees are exposed to levels exceeding OSHA’s action level of 85 dBA over an 8-hour shift.
2
Conducting Noise Measurements
• Use specialized instruments to measure workplace noise levels:
•Sound Level Meter (SLM): Measures noise levels at a specific moment.
•Noise Dosimeter: Worn by employees to track personal noise exposure over time.
3
Evaluating Exposure
• Compare results against OSHA’s permissible exposure limit (90 dBA over 8 hours).
• Determine if a hearing conservation program is required (triggered at 85 dBA).
4
Implementing Noise Control Measures
• Engineering Controls: Reduce noise at the source (e.g., sound barriers, vibration isolation).
• Administrative Controls: Modify work schedules to limit exposure duration.
• Hearing Protection: Provide earplugs or earmuffs when noise cannot be reduced below safe levels.
5
Ongoing Monitoring and Recordkeeping
• Regular testing ensures compliance and detects any changes in noise levels.
• Maintain records to demonstrate regulatory compliance and track employee exposure history.
Importance of Noise Exposure Monitoring in the Workplace
Protects Employee Health and Safety
Prolonged exposure to high noise levels can cause permanent hearing loss, tinnitus, stress, and fatigue.
Ensures Compliance with Workplace Safety Regulations
OSHA requires employers to monitor noise levels and implement hearing conservation programs if noise exceeds 85 dBA over an 8-hour shift.
Improves Communication and Productivity
High noise levels make it difficult for employees to communicate, leading to errors, misinterpretation of instructions, and lower efficiency.
Prevents Workplace Accidents and Injuries
Excessive noise can mask warning signals, alarms, or verbal instructions, increasing the risk of workplace accidents.
Reduces Workers’ Compensation Costs
Uncontrolled noise exposure can result in workers’ compensation claims for hearing loss or stress-related illnesses.
Identifies the Need for Noise Control Measures
Monitoring helps determine whether engineering controls (sound barriers, dampening materials), administrative controls (shift rotations), or personal protective equipment (earplugs, earmuffs) are necessary.
How A-Tech Helps with Noise Conservation Programs
A-Tech offers full-service support in developing and managing effective Hearing Conservation Programs in compliance with OSHA standards:
Baseline and Ongoing Monitoring
We conduct accurate initial assessments and schedule recurring testing to monitor changing conditions.
Program Development
A-Tech creates customized conservation programs tailored to your specific workplace needs.
Employee Education
We provide training on hearing protection use, the risks of noise exposure, and proper handling of PPE.
Documentation and Compliance
We handle all compliance reporting and documentation to meet OSHA, Cal/OSHA, or MSHA requirements.
Protective Equipment Recommendations
Based on noise frequencies and exposure levels, we suggest the most effective hearing protection options.
Engineering and Administrative Control Consulting
Our experts guide the implementation of noise-reducing workplace modifications and exposure-reducing policies.
Ensure a Safer, Healthier Workplace!
Protect your team from noise-related health risks and ensure compliance with safety standards. A-Tech offers expert noise monitoring, testing, and customized solutions to reduce exposure and safeguard your employees’ well-being.
Contact Us For a Detailed Noise Assessment Today!