CALIFORNIA AIR RESOURCES BOARD



### APCD/AQMD RULE EVALUATION FORM

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I. GENERAL INFORMATION

District: Santa Barbara County APCD

Rule No(s): 352 Date Amended : October 20, 20 11

Rule Title(s): Natural Gas

- Fired Fan

- Type Central Furnaces and Small Water Heaters

Date Submitted to ARB: October 25, 201 1

If an Amended Rul e, Date Last Amended (or Adopted): April 17, 1997

Is the Rule Intended to be Sent to the U.S. EPA as a SIP Revision? Yes No ( If No, do not complete remainder of form)

District Contact: Rebecca Armstrong Phone Nu mber: 805

- 961

- 8888 E

- mail Address: armstrongr@sbcapcd.org

Narrative Summary of New Rule or Rule Changes: New Rule Amended Rule

The primary objective of this rule revision project was to reduce the small water heater NOx emissions limit from

55 ppmv to 15 ppmv. The revision also added a sell

- through provision that enable distributors to see exiting water

heaters that do not meet the 15 ppmv limit until July 1, 2012. Additionally, the rule title wa s revised: "Natural Gas

Fired Fan

- Type Central Furnaces and Residential Small Water Heaters", the definition for "Natural gas" was

amended and the ASTM Methods were updated. Lastly, the NOx emissions limit for natural gas

- fired fan

- type

central furnaces w as not revised and remains unchanged at 55 ppmv.

Pollutant(s) Regulated by the Rule (Check): ROG (NOx) SO2

(CO) PM TAC (name):

II. EFFECT ON EMISSIONS

Compl ete this section ONLY for rules that, when implemented, will result in quantifiable changes in emissions. Attach reference(s ) for emission

factor(s) and other information. Attach calculation sheet showing how the emission information provided below was d etermined

.

Net Effect on Emissions: Increase Decrease N/A

Emission Reduction Commitment in SIP for this Source Category: 0.0660 TPD of NOx

Inventory Year Used to Calculate Changes in Emissions: 20 07 Area Affected: SCC/CES Codes Affected: 54569,

54577, 58735 , 58743

.

Future Year Control Profile Estimate (Provide information on as many years as possible) :

2020 , 203 0.CALIFORNIA AIR RESOURCES BOARD



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Baseline Inventory in the SIP for the Control Measure: 0.3446 TPD of NOx

Emissions Reduction Commitment in the SIP for the Control Measure: 0.0660 TPD of NOx (2020)

Revised Baseline Inventory (if any): 0.3446 TPD of NOx

Revised Emission Reduct ion Estimate (if developed): For 2020, 0 .0867 TPD of NOx (31.65 TPY of NOx ) ; For 2030,

0.1653 TPD of NOx ( 60.33 TPY of NOx )

Note that the district’s input to the Rule Evaluation Form will not be used as input to the ARB’s emission forecasting and

plannin g.

III. SOURCES/ATTAINMENT STATUS

District is: Attainment Nonattainment Split

Approximate Total Number of Small (<100 TPY) Sources Affected by this Amendment: 37 (known permitted sources)

Percent i n Nonattainment Area: 0 %

Number of Large ( > 100 TPY) Sources Controlled: 0 Percent in Nonattainment Area: 0 %

Name(s) and Location(s) (city and county) of Large ( > 100 TPY) Sources Controlled by Rule (Attach additional sheets as

necessary) : n/a

I V. EMISSION REDUCTION TECHNOLOGY

Does the Rule Include Emission Limits that are Continuous? Yes No

If Yes, Those Limits are in Section(s) D of the Rule.

Other Methods in the Rule for Achieving Emission Reductions are : n/a

V. OTHER REQUIREMENTS

The Rule Contains:

Emission Limits in Section(s): 352.D Work Practice Standards in Section(s): 352.F

Recordkeeping Requirements in Section(s): 352.E Reporting Requirements in Section(s): 352.ECALIFORNIA AIR RESOURCES BOARD



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VI. IMPACT ON AIR QUALITY PLAN

No Impact Impacts RFP Impacts attainment

Discussion:

FORM28.DOC