HomeMy WebLinkAbout20250907 75 Clinton St Area Variance ZBA 7.13.26 Dr. Chris MasonHealth effects of road noise
and truck traffic exhaust
Dr. Christopher Mason
Medical Director, CR Wood Cancer Center
Diesel Truck exhaust is carcinogenic
U.S. Environmental Protection Agency. (n.d.). Comparison of PM₂.₅ and PM₁₀ particle sizes with a human hair and beach sand [Illustration]. https://www.epa.gov/pm-
pollution
Vehicular exhaust emissions
Rönkkö T, Pirjola L, Karjalainen P, Simonen P, Teinilä K, Bloss M, et al. Exhaust particle number and composition for diesel and gasoline passenger cars under transient driving conditions: Real -
world emissions down to 1.5 nm. Environmental Pollution. 2023;338:122645
Cancer risk
•Traffic related contaminants directly increases the risk of
childhood leukemia - acute lymphoblastic leukemia (ALL) and
acute myeloid leukemia (AML)
•Likely related to benzene exposure, increase in PM (2.5), and NO2
exposure.
Filippini T, Hatch EE, Rothman KJ, Heck JE, Park AS, Crippa A, Orsini N, Vinceti M. Association between Outdoor Air
Pollution and Childhood Leukemia: A Systematic Review and Dose-Response Meta-Analysis. Environ Health
Perspect. 2019 Apr;127(4):46002. doi: 10.1289/EHP4381. PMID: 31017485; PMCID: PMC6785230.
Oh J, Shah S, Min J, Wang S, Lee JH, Kim YJ, Kim B, Spector LG, Landrigan PJ, Yoo ES, Ha E. Prenatal and postnatal
exposure to traffic-related air pollution (TRAP) and childhood cancer: Systematic review and meta-analysis.
Environ Res. 2026 Mar 1;292:123646. doi: 10.1016/j.envres.2025.123646. Epub 2026 Jan 2. PMID: 41485753.
Respiratory complications
•Traffic related air pollution (TRAP) causes increases in:
•Asthma
•Both development and exacerbations
•Allergic disease (Eczema, allergic rhinitis, and allergic sensitization)
•Respiratory infections
•Impaired lung function
Keleb A, Abeje ET, Daba C, Endawkie A, Tsega Y, Abere G, Mamaye Y, Bezie AE. The odds of developing asthma and wheeze among children and adolescents exposed to particulate matter:
asystematic review and meta-analysis. BMC Public Health. 2025 Mar 31;25(1):1225. doi: 10.1186/s12889-025-22382-3. PMID: 40165124; PMCID: PMC11959839.
Heather L. Brumberg,Catherine J. Karr,Aparna Bole,Samantha Ahdoot,Sophie J. Balk,Aaron S. Bernstein,Lori G. Byron,Philip J. Landrigan,Steven M. Marcus,Abby L.
Nerlinger,Susan E. Pacheco,Alan D. Woolf,Lauren Zajac,Carl R. Baum,Carla C. Campbell,Jennifer A. Sample,Adam J. Spanier,Leonardo Trasande; COUNCIL ON ENVIRONMENTAL
HEALTH, Ambient Air Pollution: Health Hazards to Children.Pediatrics June 2021; 147 (6): e2021051484. 10.1542/peds.2021-051484
Neurodevelopmental complications
•TRAP causes
•Increased autism risk
•ADHD / hyperactivity disorder
•Depression / Anxiety
•Reduced cognition and IQ loss
•(polycyclic aromatic hydrocarbons and PM2.5)
Heather L. Brumberg,Catherine J. Karr,Aparna Bole,Samantha Ahdoot,Sophie J. Balk,Aaron S. Bernstein,Lori G. Byron,Philip J. Landrigan,Steven M. Marcus,Abby L. Nerlinger,Susan E. Pacheco,Alan
D. Woolf,Lauren Zajac,Carl R. Baum,Carla C. Campbell,Jennifer A. Sample,Adam J. Spanier,Leonardo Trasande; COUNCIL ON ENVIRONMENTAL HEALTH, Ambient Air Pollution: Health Hazards to
Children.Pediatrics June 2021; 147 (6): e2021051484. 10.1542/peds.2021-051484
Perera, Frederica, and Kari Nadeau. "Climate Change, Fossil -Fuel Pollution, and Children's Health." The New England Journal of Medicine, vol. 386, no. 24, 2022, pp. 2303–2314.
Road noise complications
Example Sound Pressure, dBA Effect From Exposure
Breathing 0–10 Threshold of hearing
Whisper, rustling leaves 20 Very quiet
Quiet rural area at night 30
Library, soft background music 40
Quiet suburb (daytime), conversation in living room 50 Quiet
Conversation in restaurant or average office, background
music, chirping bird
60 Intrusive
Freeway traffic at 15 m, vacuum cleaner, noisy office or party, TV
audio
70 Annoying
Garbage disposal, clothes washer, average factory, freight train at
15 m, food blender, dishwasher, arcade games
80 Possible hearing damage with sustained exposure
Busy urban street, diesel truck 90 Hearing damage with sustained exposure
Power lawn mower, personal listening device, motorcycle at 8 m,
outboard motor, farm tractor, printing plant, jackhammer, garbage
truck, jet takeoff (305 m away), subway
100 Hearing damage with sustained exposure
Sports events12 95–104 Hearing damage with sustained exposure
Automobile horn at 1 m, steel mill, riveting 110 Hearing damage with sustained exposure
Front row at live rock music concert, siren, chain saw, stereo in
cars, thunderclap, textile loom, jet takeoff
(161 m away)
120 Human pain threshold
Earphones at maximum level, armored personnel carrier, jet
takeoff (100 m away)
130 Human pain threshold
Aircraft carrier deck 140 Human pain threshold
Toy cap pistol, firecracker, jet takeoff (25 m away)150 Eardrum rupture
dBA indicates decibels weighted by the A scale; m, meters.
Sophie J. Balk, Risa E. Bochner, Mahindra A. Ramdhanie, Brian K. Reilly, COUNCIL ON ENVIRONMENTAL HEALTH AND CLIMATE CHANGE, SECTION ON OTOLARYNGOLOGY–HEAD AND NECK SURGERY;
Preventing Excessive Noise Exposure in Infants, Children, and Adolescents. Pediatrics November 2023; 152 (5): e2023063753. 10 .1542/peds.2023-063753
Direct vs Indirect effects
•Direct effects of noise
•Noise induced sensorineural hearing loss
•Tinnitus
• Indirect effects of noise
•Cognitive effects (memory, attention)
•Cardiovascular effects (sympathetic dysregulation)
•Sleep disruption
•Long term effects
Environmental Noise‐Induced Effects on Stress Hormones, Oxidative Stress, and Vascular Dysfunction: Key
Factors in the Relationship between Cerebrocardiovascular and Psychological Disorders
Oxidative Medicine and Cellular Longevity, Volume: 2019, Issue: 1, First published: 11 November 2019, DOI: (10.1155/2019/4623109)
Environmental Noise‐Induced Effects on Stress Hormones, Oxidative Stress, and Vascular Dysfunction: Key
Factors in the Relationship between Cerebrocardiovascular and Psychological Disorders
Oxidative Medicine and Cellular Longevity, Volume: 2019, Issue: 1, First published: 11 November 2019, DOI: (10.1155/2019/4623109)
Environmental Noise‐Induced Effects on Stress Hormones, Oxidative Stress, and Vascular Dysfunction: Key
Factors in the Relationship between Cerebrocardiovascular and Psychological Disorders
Oxidative Medicine and Cellular Longevity, Volume: 2019, Issue: 1, First published: 11 November 2019, DOI: (10.1155/2019/4623109)
Environmental Noise‐Induced Effects on Stress Hormones, Oxidative Stress, and Vascular Dysfunction: Key
Factors in the Relationship between Cerebrocardiovascular and Psychological Disorders
Oxidative Medicine and Cellular Longevity, Volume: 2019, Issue: 1, First published: 11 November 2019, DOI: (10.1155/2019/4623109)
Environmental Noise‐Induced Effects on Stress Hormones, Oxidative Stress, and Vascular Dysfunction: Key
Factors in the Relationship between Cerebrocardiovascular and Psychological Disorders
Oxidative Medicine and Cellular Longevity, Volume: 2019, Issue: 1, First published: 11 November 2019, DOI: (10.1155/2019/4623109)
Source of Noisea Recommendation Rationale Strength of Recommendation Comment
Road traffic Average exposure: reduce noise
levels below 53 dB Lden. Night noise
exposure: reduce noise levels below
45 dB Lnight.
Road traffic noise above this level is
associated with adverse health
effects. Nighttime road traffic noise
above this level is associated with
adverse effects on sleep.
Strong Strong A strong recommendation can be
adopted as policy in most
situations. There is confidence that
desirable effects of implementation
outweigh undesirable effects, based
on the quality of evidence and other
factors.
WHO environmental guidelines
Adapted from World Health Organization. Environmental Noise Guidelines for the European Region. Executive Summary.135 Available
at:https://www.euro.who.int/__data/assets/pdf_file/0009/383922/noise-guidelines-exec-sum-eng.pdf.
Who is responsible to improve our community?
EPA recommends [role of government is to]
protect “public health and welfare” from
annoyance and mental anguish
Sophie J. Balk,Risa E. Bochner,Mahindra A. Ramdhanie,Brian K. Reilly,COUNCIL ON ENVIRONMENTAL HEALTH AND CLIMATE CHANGE,SECTION ON OTOLARYNGOLOGY–
HEAD AND NECK SURGERY; Preventing Excessive Noise Exposure in Infants, Children, and Adolescents.Pediatrics November 2023; 152 (5): e2023063753.
10.1542/peds.2023-063753
Key Strategies for Reducing Residential Noise Pollution
Sound barriers and insulation:Physical barriers such as walls, berms, dense vegetation
(hedgerows, trees), and acoustic fencing can attenuate noise from roads, highways, and
industrial sources. Double- or triple-pane windows and insulated walls significantly
reduce indoor noise levels.
Traffic management:Speed reductions, traffic calming measures (speed bumps,
roundabouts), rerouting heavy vehicles, and use of low-noise road surfaces (e.g.,
rubberized asphalt) are among the most effective community-level interventions.
Zoning and land-use planning:Separating residential areas from industrial, commercial,
and high-traffic zones through municipal zoning ordinances is a foundational approach.
Buffer zones between noise sources and homes are effective.
Local noise ordinances:Enforcing or strengthening local noise regulations — including
limits on construction hours, amplified music, and equipment use — provides a legal
framework for noise control.
Community advocacy:Engaging with local government, attending city council or planning
meetings, and filing noise complaints can drive policy changes. Many municipalities have
environmental health departments that can conduct noise assessments.