Emissions Inventory System
Starting with the reporting of emissions for Calendar Year 2021, the District’s Emission Inventory System (EIS) must be used to enter emission inventory data as described in Rule 19.3. EIS allows facilities to upload Emission Inventory Request Forms, review data requests, input data for each calendar year and view the resulting inventory online after District approval.
EIS Portal for data year 2023 will be available for reporting starting February 5, 2024.
All emission inventories requested for data year 2023 have a due
date will be April 5, 2024, with extensions allowed to May 1, 2024.
EIS Training Webinar
Past Trainings:
- March 20, 2024: Slide deck (PDF)
- February 26, 2024: Recording (YouTube) | Slide deck (PDF)
- March 7, 2023: Recording (YouTube) | Slide deck (PDF)
- February 15, 2023: Recording (YouTube) | Slide deck (PDF)
- February 16, 2022: Recording (YouTube) | Slide deck (PDF)
EIS Registration
All users will need to register with the EIS portal. If you are a Responsible Official (RO) for a facility but did not previously have an account on EIS, a registration email will be sent to your email address. The registration email will contain a link to complete the registration process, once the registration process is complete, you will be able to access the EIS Portal and use the tool to upload/submit your electronic emissions inventory report. If you are an agent, registering to assist in the reporting process, an email will be issued to the facility RO(s) notifying them of your pending request.
NOTE: For ROs responsible for multiple facilities, please only
register for one of the EIDs for which you are responsible, and the
other EIDs can be added to your account through request.
Help and Support
Guidance Documents
EIS
– Frequently Asked Questions
EIS
Portal User's Guide
Support Contact
For assistance with EIS please use the following resources:
- EIS Technical Support - including creating/modifying login information, please contact EIS.support@weblakes.com
- District Support - Please contact the APCDInventory@sdapcd.org
Example Videos
Chemical Processing Tanks
Combustion
Degreasing
Emission Factor Procedure based on Material Usage
Fiberglass and Reinforced Plastic Operations
Gasoline
- Bulk Terminal Loading Racks
- Bulk Terminal Storage Tanks
- Bulk Terminal Vapor Processor
- General Storage and Dispensing
Haul Roads
Mass Balance Procedure
Metal Melting and Casting Operations
Mineral Products
- Cement and Flyash Storage Silos
- Cement Treated Base (CTB) Plants
- Central Mix Concrete Plants
- Crushing Operations
- Distillate Fired Asphalt Production
- Drilling and Blasting Operations
- Gas Fired Asphalt Production
- Material Storage
- Material Transfer Points
- Screening Operations
- Transit Mix Concrete Plants
Painting and Surface Coating Operations
Printing and Publishing Operations