CALIFORNIA AIR RESOURCES BOARD



### APCD/AQMD RULE EVALUATION FORM

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I. GENERAL INFORMATION

District: South Coast Air Quality Management District

Rule No(s): 1186 Date adopted/Amended/Rescinded: A mended July 11, 2008

Rule Title(s): PM10 Emissions from Paved and Unpave d Roads, and Livestock Operations

Date Submitted to ARB: October 1 7 , 2008

If an Amended Rule, Date Last Amended (or Adopted): April 2, 2004

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: Jill Whynot Phone Number: (909) 3 96

- 3104 E

- mail Address: jwhynot@aqmd.gov

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

Under existing Rule 1186, street sweeper manufacturers are required to c ertify their equipment “pick

- up efficiency” is

at least 80 percent. It has been more than five years since any certification testing has been conducted and there

was a need to ensure that the overall performance of the sweepers can still be demonstrated i n the event the

manufacturer changes parts suppliers and/or modifies any sweeper specification from that on the originally

configured model. The amend ed rule require s submission of data to demonstrate that the sweeper performance has

not been affected by these changes and also establish e s a process that aftermarket parts suppliers may qualify to

sell replacement parts while maintaining the original equipment certification

.

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

(CO) PM TAC (name):

II. EFFECT ON EMISSIONS

Complete 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 emi ssion information provided below was determined

.

Net Effect on Emissions: Increase* Decrease** N/A

Emission Reduction Commitment in SIP for this Source Category: N/A The amendments are administrative in nature and

do not significantly affect air quality or emission reductions. However, the amendments will help safeguard emission

reductions previously as sumed by ensuring that changes to sweepers do not affect the equipment ’s potential for PM10

reduction s.

Inventory Year Used to Calculate Changes in Emissions: N/A Area Affected: South Coast Air Quality Management

District

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

N/ACALIFORNIA AIR RESOURCES BOARD



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Baseline Inventory in the SIP for the Control Measure: N/A

Emissions Reduction Commitment in the SIP fo r the Control Measure: N/A

Revised Baseline Inventory (if any): N/A

Revised Emission Reduction Estimate (if developed): N/A

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

planning.

III. SOURCES/ATTAINMENT STATUS

District is: Attainment Nonattainment Split

Approximate Total Number of Small (<100 TPY) Sources Affected by this Amend ment: N/A

Percent in Nonattainment Area: %

Number of Large (

> 100 TPY) Sources Controlled: N/A Percent in Nonattainment Area: %

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

necessary) : N/A

IV. EMISSION REDUCTION TECHNOLOGY

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

If Yes, Those Lim its are in Section(s) of the Rule.

Other Methods in the Rule for Achieving Emission Reductions are:

V. OTHER REQUIREMENTS

The Rule Contains:

Emission Limits in Section(s): N/A Work Practice Standards in Section(s): N/A

Recordkeeping Requirements in Section(s): N/A Reporting Requirements in Section(s): N/A5/1/2002 CALIFORNIA AIR RESOURCES BOARD



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VI. IMPACT ON AIR QUALITY PLAN

No Impact Impacts RFP Impacts attainment

Discussion: As mentioned, t he amendments are administrative in nature and will not significantly affect air quality or

emission reductions. However , the amendments will help safeguard emission reductions previously as sumed by ensuring

that changes to sweepers do not affect the equipment’s potential for PM10 reduc tion s.