CALIFORNIA AIR RESOURCES BOARD 

APCD/AQMD RULE EVALUATION FORM -- Page 1

(Electronic Format) 

I. GENERAL INFORMATION 

District: Mendocino County Air Quality Management District 

Rule No(s): Regulation 1, Rule 130, Rule 221, Rule 494 Date adopted/Amended/Rescinded: 2/15/11 

Rule Title(s): Rule 1-130, Definitions, Rule 1-221, Federal Permitting for Greenhouse Gas Emissions, Rule 1-494, 

Potential to Emit Limitations. 

Date Submitted to ARB: 2/21/11 

If an Amended Rule, Date Last Amended (or Adopted): 12/5/06 

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: Donna Roberts-Nash Phone Number: 707/463-4354 E-mail Address: mcaqmd@co.mendocino.ca.us 

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

Amendments to Regulation 1, Rule 1-130, Definitions to make them consistent with new and revised federal 

definitions. Amendments to Regulation 1, Rule 1-130 (s2), “Significant”, to include new thresholds and Regulation 

1, Rule 1-130(p7), “PSD Increment” to include new allowable growth increments. Adoption of Regulation 1, Rule 

1-221, Federal Permitting Requirements for Greenhouse Gases, and adoption of Regulation 1, Rule 1-494 which 

creates a mechanism to simplify permitting for sources that do not require federal permits. 

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

 (CO) PM TAC (name):listed 

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 emission information provided below was determined. 

Net Effect on Emissions: Increase Decrease N/A 

Emission Reduction Commitment in SIP for this Source Category: 

Inventory Year Used to Calculate Changes in Emissions: Area Affected: 

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

 
CALIFORNIA AIR RESOURCES BOARD 

APCD/AQMD RULE EVALUATION FORM -- Page 2

(Electronic Format) 

Baseline Inventory in the SIP for the Control Measure: 

Emissions Reduction Commitment in the SIP for the Control Measure: 

Revised Baseline Inventory (if any): 

Revised Emission Reduction Estimate (if developed): 

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 Amendment: None

Percent in Nonattainment Area: 0% 

Number of Large (> 100 TPY) Sources Controlled: None 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): 0 

IV. EMISSION REDUCTION TECHNOLOGY 

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

If Yes, Those Limits 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): 221.4 Work Practice Standards in Section(s): 

Recordkeeping Requirements in Section(s): 221.5 Reporting Requirements in Section(s): 221.6 
CALIFORNIA AIR RESOURCES BOARD 

APCD/AQMD RULE EVALUATION FORM -- Page 3

(Electronic Format) 

5/1/2002 

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VI. IMPACT ON AIR QUALITY PLAN 

 No Impact Impacts RFP Impacts attainment 

Discussion: