Invitation for Public Comments
The Rhode Island Department of Environmental Management (RIDEM) hereby gives notice of intent to submit an Exceptional Event Demonstration request to the Environmental Protection Agency (EPA) in accordance with Title 40 of the Code of Federal Regulations Part 50.14. The demonstration shows that a smoke plume from a Canadian Wildfire near Fort McMurray, Alberta, Canada adversely impacted ozone concentrations in Rhode Island.
On May 25 and 26, 2016, the Rhode Island Department of Environmental Management (RIDEM) recorded concentrations of ozone at the three state ozone monitors located in East Providence, West Greenwich, and Narragansett, that exceeded the 2015 Ozone National Ambient Air Quality Standards (NAAQS). The three monitors were affected by the smoke plume such that data from May 25 and May 26, 2016, should be excluded from regulatory determinations.
Proposed demonstration documents:
Exceptional Event Demonstration: Fort McMurray Wildfire, May 25 & 26, 2016 - Draft for comment
Exceptional Event Demonstration - Presentation
Instructions: The PowerPoint demonstration and the pdf document are intended to be used side by side. The pdf document will guide through the PowerPoint presentation, which should open as a slide show through which the user can navigate. References to content in the PowerPoint presentation will be made frequently, as indicated by “SLIDE#X”. Note: There are some animations requiring the left/right arrows or mouse clicks to toggle through the animation. Those animations will be labeled accordingly. Otherwise, GIF animations will play automatically.
Submit comments by May 26, 2017 on the proposed demonstration:
Email to email@example.com or send via mail to: Rhode Island Department of Environmental Management, Office of Air Resources (attn: Darren Austin), 235 Promenade Street, Providence, RI 02908
Did you know that RIDEM and RIDOH have partnered to monitor the air we breathe in Rhode Island going back to 1968? We are responsible for monitoring ambient air at 7 locations throughout Rhode Island. Watch and learn more!
Air Quality in Rhode Island; Why monitor the air?
- To provide short and long term information regarding air pollution, YOUR health, and the air you breathe
- To determine trends in the data that inform RIDEM which control programs and policies are making a difference and where to focus more attention
- Measurements determine if Rhode Island is in compliance with Federal air quality standards
- RIDEM has been tasked to fulfill monitoring requirements set forth by the Environmental Protection Agency
Rhode Island Air Monitoring Locations
National Ambient Air Quality Standards (NAAQS)
|Pollutant||Averaging Time||Primary Standard||Secondary Standard|
|Sulfur Dioxide (SO2)||3-HourA||None||0.5 ppm (1300 μg/m3)|
|1-HourB||0.075 ppm (75 ppb)||None|
|Carbon Monoxide (CO)||8-HourA||9 ppm||None|
|Ozone (O3)||8-HourC||0.070 ppm (70 ppb)||Same as Primary Standard|
|Nitrogen Dioxide (NO2)||Annual Arithmetic Mean||0.053 ppm (53 ppb)||Same as Primary Standard|
|Particulate Matter ≤ 10 micrometers (PM10)||24-HourE||150 μg/m3||Same as Primary Standard|
|Particulate Matter ≤ 2.5 micrometers (PM2.5)||Annual Arithmetic Mean F||12.0 μg/m3||15.0 μg/m3|
|24-HourG||35 μg/m3||Same as Primary Standard|
|Lead (Pb)||Rolling 3-Month AverageH||0.15 μg/m3||Same as Primary Standard|
- Primary standards protect against adverse health effects.
- Secondary standards protect against welfare effects such as damage to crops, vegetation, and buildings.
DEM's daily air quality readings: 1-401-222-2808
ALA's air pollution or lung health information: 1-800-LUNG-USA
State clean air programs: 1-401-222-2808
DEM provides a daily Ozone and Fine Particle forecast all year round.
- Ozone Information
- AIRNOW National
- AIRNOW Rhode Island
- EnviroFlash - Why go searching for the air quality forecast, when it can be sent to you....for free! Click to sign up.
For further information, contact Darren Austin at 401-222-2808 x7430.