Document ID: EPA-HQ-OAR-2022-0313-0035
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2022-05-12T04:00Z

EE Initial Notification Summary Information		PM2.5 
Submitting Agency: Butte County Air Quality Management District
Agency Contact: Jason Mandly, Senior Air Quality Planner - jmandly@bcaqmd.org -  (530) 332-9400 x108
Date Submitted:  3/17/2021	
Applicable NAAQS: 2012 24-Hour PM2.5
Affected Regulatory Decision[1]: Attainment Designation for 2012 PM2.5
(for classification decisions, specify level of the classification with/without EE concurrence)
Area Name/Designation Status:  Chico (Butte County) / Maintenance
Design Value Period (list three year period): 2018-2020
(where there are multiple relevant design value periods, summarize separately)

A) Information specific to each flagged site day that may be submitted to EPA in support of the affected regulatory decision listed above

See attached spreadsheet titled "BCAQMD PM2.5 INSI 2018-2020 Table A" for 2020. Also, please see attached the 2016-2018 Exceptional Events submittal detailing Exceptional Event impacts in 2018. 

B) Violating Sites Information 
  (listing of all violating sites[3] in the planning area, regardless of operating agency, and regardless of whether or not they are affected by EEs)
Site (AQS ID) 

Design Value (without EPA concurrence on all events listed in table A above and 2016-2018 INSI Submittal (attached))
Design Value (with EPA concurrence on all events listed in table A above)
60070008  Chico  -  East Avenue
                                   68 ug/m3
                                   28 ug/m3
   
[1] designation, classification, attainment determination, attainment date extension, or finding of SIP inadequacy leading to SIP call
[2] Provide additional information for types of event described as "other" 
[3] Note if violating monitor is a near-road monitor

C) Summary of Maximum Design Value (DV) Site Information (Effect of EPA Concurrence on Maximum Design Value Site Determination)
   (Two highest values from Table B)
Maximum DV site (AQS ID) without EPA concurrence on any of the events listed in table A above and 2016-2018 INSI Submittal (attached)
                                Design Value  
                                   68 ug/m3
                               Design Value Site
                        60070008  Chico  -  East Avenue
                                    Comment
Maximum DV site (AQS ID) with EPA concurrence on all events listed in table A above and 2016-2018 INSI Submittal (attached)
                                 Design Value
                                   28 ug/m3
                               Design Value Site
                        60070008  Chico  -  East Avenue
                                    Comment
                                       

D) List of any sites (AQS ID) within planning area with invalid design values (e.g. due to data incompleteness)

N/A