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The Air District is issuing an air quality advisory due to smoke from the Crystal Fire in Napa County for today, Wednesday, June 5. Localized smoke impacts are possible near Angwin and may impact the Napa Valley from St. Helena to Calistoga. We will be closely monitoring air quality for smoke impacts from this incident.

The Air District will host its first career fair on Tuesday, October 6, from 10am to 2pm at Saint Mary's Cathedral in the St. Francis Hall. The career fair will provide information about job opportunities at the Air District, and will give attendees an opportunity to speak to current employees about their areas of expertise.

Oct 1, 1996 ... Source Test Procedure ST-22 TRIMETHYLAMINE (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to quantify emissions of Trimethylamine (TMA). It determines ...

Jul 14, 2017 ... MOP Vol. IV ST-40 Strippable Volatile Organic Compounds SOURCE TEST PROCEDURE ST- 40 STRIPPABLE VOLATILE ORGANIC COMPOUNDS REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...

Sep 27, 1996 ... Source Test Method ST-8 DIMETHYLSULFIDE (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to determine emissions of dimethylsulfide (DMS). It is applicable ...

Oct 1, 1996 ... Source Test Procedure ST-32 ETHANOL, INTEGRATED SAMPLING (Adopted December 21, 1988) REF: Regulation 8, Rule 42 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of ethanol. It ...

Sep 27, 1996 ... Source Test Method ST-15 PARTICULATE (Adopted January 20, 1982) REF: Regulations 6-310, 6-311, 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify particulate emissions. It ...

Oct 1, 1996 ... Source Test Procedure ST-25 FLUORIDE, INTEGRATED SAMPLE (Adopted January 20, 1982) REF: Regulation 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of fluoride. It ...

Oct 1, 1996 ... Source Test Method ST-35 TOTAL AND HEXAVALENT CHROME (Adopted January 18, 1989) REF: Regulations 11-8-301, 310, 330 1. APPLICABILITY 1.1 This method is used to quantify total and hexavalent chromium ...

Sep 27, 1996 ... Source Test Procedure ST-5 CARBON DIOXIDE, CONTINUOUS SAMPLING REF: Regulation 6-310.1 1. APPLICABILITY 1.1 This method is used to quantify emissions of carbon dioxide. It determines compliance ...

Oct 7, 1996 ... Source Test Method ST-12 COLLECTION OF ODOROUS SAMPLES (Adopted January 20, 1982) REF: Regulation 7-401 1. APPLICABILITY 1.1 This method is used for the collection of odorous samples to be ...

May 6, 2016 ... MOP Vol. IV ST-40 Strippable Volatile Organic Compounds SOURCE TEST PROCEDURE ST- 40 STRIPPABLE VOLATILE ORGANIC COMPOUNDS REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...

Oct 1, 1996 ... Source Test Procedure ST-26 COKE BURN-OFF RATE REF: Regulation 10-8-301 1. APPLICABLITY 1.1 In order to determine compliance with Regulation 10-8-301 for particulate emissions from Fluid Catalytic ...

Sep 27, 1996 ... Source Test Procedure ST-6 CARBON MONOXIDE, CONTINUOUS SAMPLING REF: Regulation 8-1-110.3, 10-8-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of carbon monoxide (CO).

Sep 27, 1996 ... SOURCE TEST PROCEDURE ST-7 ORGANIC COMPOUNDS REF: Regulation 8 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of organic compounds. It is applicable to the determination of ...

Sep 27, 1996 ... Source Test Procedure ST-19A SULFUR DIOXIDE, CONTINUOUS SAMPLING (Adopted January 20, 1982) REF: Regulations 9-1-302, 9-1-304 through 310, 10-1-301 1. APPLICABILITY 1.1 This method is used to ...

Thg10 23, 2015 ... Floor Barcode # Description Additional Description Finish Mfg. Model # Length/ Width Depth Height Color Qty Photo 1 6190 Cabinet Wood 36 13 48 Walnut 1 6195 1 6191 Chair, guest Without arms Vinyl ...

Oct 23, 2015 ... Floor Barcode # Description Additional Description Finish Mfg. Model # Length/ Width Depth Height Color Qty Photo 1 6190 Cabinet Wood 36 13 48 Walnut 1 6195 1 6191 Chair, guest Without arms Vinyl ...

Sep 27, 1996 ... Source Test Procedure ST-13A OXIDES OF NITROGEN, CONTINUOUS SAMPLING REF: Regulations 9-3-301, 9-3-302, 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of oxides of nitrogen.

Sep 27, 1996 ... Source Test Procedure ST-19B TOTAL SULFUR OXIDES, INTEGRATED SAMPLE REF: Regulations 9-1-302, 9-1-304 through 310, 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of total ...