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Advisory
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Permit Public Comment Extension
The public comment period for Permit Application #704470 (CA-002 Somo Village) has been extended and will now end on October 3, 2025. Please visit our Public Notices page for more information.
The public comment period for Permit Application #704470 (CA-002 Somo Village) has been extended and will now end on October 3, 2025. Please visit our Public Notices page for more information.
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Advisory
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Air Quality Advisory
Smoke from the Pickett Fire is expected to impact air quality in Napa, Solano and Sonoma counties on Friday and Saturday. Residents in affected areas should stay alert to news coverage and health warnings related to smoke. Check air quality at fire.airnow.gov and take steps to protect your health from smoke. Learn how at www.baaqmd.gov/wildfiresafety. Pollution levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect.
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Authority to Construct (A/C)
Learn about Authority to Construct permitting requirements.
When an Authority to Construct, or A/C, is issued, there are three potential actions for each device or source:
- Notify of start-up
- Request a renewal of the A/C
- Notify A/C is no longer needed (surrender/expire)
Start-up
A start-up notification card or form was included when your A/C was issued.
- Alternatively, you may submit an Authority To Construct Action Form(619 Kb PDF, 2 pgs, posted 2020/10/29) or a Startup Notification Form.
A/C Renewal
Prior to expiration, if any equipment covered in the A/C has not started up, notify the Air District to request an A/C renewal. If an A/C does not qualify for renewal, you must reapply by resubmitting a new permit application. See Air District Regulation 2, Rule 1.
- To request an A/C renewal, submit an Authority To Construct Action Form(619 Kb PDF, 2 pgs, posted 2020/10/29).
- If the permit qualifies for A/C renewal, the Air District will issue an invoice for the A/C renewal.
Surrender or Expire your A/C
If you no longer need the A/C:
- Submit an Authority To Construct Action Form(619 Kb PDF, 2 pgs, posted 2020/10/29).
- After the form is processed, the A/C is void. No further action can be taken on the A/C.
Contact Us
Asbestos
石棉
415 749-4762 asbestosjobs@baaqmd.gov
一般工程資訊
415.749.4990 permits@baaqmd.gov
合規和執行
Underground Tanks
415 749.4999
Last Updated: 2020/10/30