In Singapore, effective Boundary Noise Monitoring Singapore is essential for maintaining environmental standards, protecting surrounding communities, and ensuring regulatory compliance. Industrial Noise Monitoring premises, factories, and construction sites must comply with strict NEA Boundary Noise limits to avoid enforcement actions and minimise environmental impact. Excessive noise emissions can disturb nearby residential areas, schools, and hospitals, leading to stress, health risks, and community complaints.
Pro-Tec Geosystems Pte Ltd provides professional Boundary Noise Monitoring Singapore services, supporting factories, industries, and construction sites in managing noise levels responsibly. Our solutions include on-site Industrial Noise Monitoring,Construction Noise Monitoring Singapore, Environmental Noise Monitoring Singapore, and full Boundary Noise Monitoring Report Singapore preparation for NEA submissions.
Under NEA’s Environmental Protection and Management (Boundary Noise Limits for Factory Premises) Regulations, factory and industrial sites must keep noise within the prescribed limits:
Pro-Tec Geosystems provides end-to-end NEA-compliant noise solutions:
We install 24/7 Real-Time Noise Monitoring System units for continuous surveillance and instant alerting. This supports long-term industrial and construction activities.
For factories and construction sites operating round the clock, we conduct 24-hour Boundary Noise Monitoring to capture the highest Leq points, ensuring accurate compliance data.
We offer full Environmental Noise Assessment services, combining on -site measurements with professional analysis and actionable recommendations.
All readings are logged at 5 - minute intervals, providing:
We use IEC 61672 - certified Class 1 sound level meters with valid calibration certificates to ensure precise NEA-Compliant Noise Monitoring results.
Monitoring is carried out at the site’s boundary lines facing residential or sensitive locations, as per NEA guidelines.
When external noise sources interfere with measurements, our specialists apply NEA’s Second Schedule adjustments. This ensures only actual site-generated noise is assessed.
Each Boundary Noise Monitoring Report Singapore includes:
Whether you require Industrial Noise Control, Construction Site Noise Monitoring, or ongoing environmental noise measurements, we deliver accurate and dependable solutions.
Table-1
| Type of affected premises | Maximum permitted noise level (reckoned as equivalent continuous noise level over the specified period) in decibels (A) | ||
|---|---|---|---|
| Day 7am-7pm | Evening 7am-7pm | Night 7am-7pm | |
| Noise sensitive premises | 60 | 55 | 50 |
| Residential premises | 65 | 60 | 55 |
| Commercial premises | 70 | 65 | 60 |
Table-2
| Type of affected premises | Maximum permitted noise level (reckoned as equivalent continuous noise level over the specified period) in decibels (A) | ||
|---|---|---|---|
| Day 7am-7pm | Evening 7am-7pm | Night 7am-7pm | |
| Noise sensitive premises | 65 | 60 | 55 |
| Residential premises | 70 | 65 | 60 |
| Commercial premises | 75 | 70 | 65 |
| Factory premises | 75 | 70 | 65 |
Notes:- If other noise sources interfere with the measurement of noise from the premises, the noise limits in the First Schedule must be adjusted according to the Second Schedule. The adjusted value will then be considered the maximum allowable noise level.
SECOND SCHEDULE
| The adjusted value of the maximum permissible noise level shall be obtained by adding the correction factor corresponding to the difference between the maximum permissible noise level in the First Schedule and the background noise level, set out in the Table below, to the higher of the 2 noise levels. | |
| Difference between 2 noise levels in decibels (A) | Correction factor in decibels (A) |
|---|---|
| Below 2 | 3 |
| 2 to less than 4 | 2 |
| 4 to less than 10 | 1 |
| 10 and above | Nil |