-rDLre,P.Sc-dAt+-PaLk.#i.o*.Cofro{OffLrGREATBASINUNIFIEDAmPOLLUTIONCONTROLDISTRICT1-57Sko-v*S1-ri-,6LwCaLfarJ’q351-4-3537Tth7’O-872-22J-LFo76O-872--1-O9lJune2010JaredBlumenfeldRegionalAdministratorEPARegion975HawthorneStreetSanFrancisco,CA94105Inaccordancewith40CFRPart58.26,thislettercertifiesthattheambientairmonitoringdatafortheGreatBasinUnifiedAirPollutionControlDistrict(GBUAPCD)containedintheAerometric (J)InformationandRetrievalSystem(AIRS)asofJune1,2010areaccurateforthecalendaryear2009,tothebestofmyknowledge.ASLAMSsummaryreportgeneratedbyAIRSwould,therefore,depictaccuratesummarystatisticsfor2009.BothprecisionandaccuracydataforallGBUAPCDmonitoringofcriteriapollutantsin2009havealsobeensubmittedtoAQS.CopiesoftheAQSQuickLookCriteriaParametersReport(AMP45O)andtheDataQualityIndicatorReport(AMP255)havebeenenclosedalongwithaccompanyingelectroniccopiesasrequested.Sincerely,TheodoreD.SchadeAirPollutionControlOfficerRECEIVEDJUN07.2W0AIRDIVISIONU.S.EPA,REGION9User ID: PKD UNITED STATES ENVIROF AL PROTECTION AGENCY QUICKLOOK CRITERIA PARAI4ETERS 

# 0

Report Request ID: 757487 PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration CRITERIA Report Code: AMP450 Jun. 1, 2010

Option Type MERGE PDF FILES EVENTS PROCESSING SORT ORDER Column PARAMETER_CODE

STATE_CODE COUNTY_CODE

SITE_ID

POC DATES EDT_ID

CO 1—hour 1971 CO 8—hour 1971 Lead 3—Month 2009 Lead 3—Month PM1O Surrogate 2009 Lead Quarterly 1978

N02 Annual 1971 Ozone 1—hour Daily 2005 Ozone 8—Hour 2008 PM1O 24—hour 2006 PM25 24—hour 2006 PM25 Annual 2006 SO2 24-hour 1971 SO2 3-hour 1971 SO2 Annual 1971 SELECTED OPTIONS Option Value YES EXCLUDE REGIONALLY CONCURRED EVENTS Order SCR GROUP SELECTIONS

GLOBAL DATES Start Date End Date 2009 2009 1 2 3 4 5 6 7 Great Basin, CA

APPLICABLE STANDARDS Standard Description

Selection Criteria Page 1UNITED STATES ENVIRO TAL PROTECTION AGENCY AIR QU SYSTEM QUICK LOOK R PORT (AMP45O)

EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 NO EVENTS 1 EVENTS EXCLUDED 2 EVENTS INCLUDED 5 EVENTS WITH CONCURRENCE EXCLUDED

Note: The * indicates thet the mean does not satisfy summary criteria. 

### Page 1 of 6 

# 0

Jun. 1, 2010ADDRESS YEAR 3000 E. LINE 2009 ST., BISHOP, CA. 93514 501 E. LOCUST 2009 ST., LONE PINE 131 WALKER 2009 CREEK RD.

— 1 MILE E OF OLANCHA DIRTY SOX HOT 2009 SPRING

- HWY 190 FLAT ROCK

- 2009 HIGHWAY 190

- 1 MILE W OF HWY 136 JUNCTION SHELL CUT

— 2009 HIGHWAY 190

- MIDWAY BETWEEN DIRTY SOX AND FLAT ROCK BILL STANLEY 2009 SITE

— OWENS LAKE Lizard Tail

— 2009 NE Shoreline Owens Lake North Beach 2009 Owens Lake REST AREA ON 2009 

# 0

PM1O Total 0—lOum STP (81102)

24-HOUR UNITED STATES ENVIRO TAL PROTECTION AGENCY AIR QU SYSTEM QUICK LOOK R PORT (AMP45O)

California

P 0 C PQAO CITY 1 0458 Bishop

4 0458 Lone Pine

2 0458 Olancha 

# 0

COUNTY Inyo
Inyo
Inyo

iflyO
Inyo METH 079

079

079 #OBS 236

365

365 VALID DAYS

236

365

365

2 0458

2 0458 Olancha

Olancha NUN REQ 365

365

365

365

365 Jun. 1, 2010 Micrograms/cubic meter (25 C) (001)
DAY EST WTD 1ST 2ND 3RD 4TH MAX DAYS ARITH %OBS MAX MAX MAX MAX >150 >150 MEAN CERT EDT 65 81 71 52 51 0 0 12.7* 0

100 264 184 149 116 2 2 17.4 0

100 650 246 117 110 2 2 19.5 0

365 100 556 449 307 275 7 7 25.2 0

361 99 389 251 237 216 5 5.093 21.1 0 06 —02 7—0002

06 —02 7—0004

06—02 7—0 02 1

06—02 7—0 022

06—027—0024

06—027—0025

06—027—002 6

06—027—0028

06—02 7—0029 06—027—1001

Note: The not satisfy 079 365

079 361

079 365 365 2 0458 Olancha Inyo

1 0458 Olancha Inyo

1 0458 Dolomite Inyo

1 0458 Dolomite Inyo
4 0458 Coso Junction Inyo

indicates that the mean does summary criteria. 365 100 397 248 186 153 3 3 15.7 0

079

079

079 079 361

362

363 362 365

365

365 365 361 99 1506 469 305 226 5 5.022 23.6 0

362 99 395 275 219 179 5 5.102 16.6 0

363 99 1406 416 404 369 9 9.090 30.2 0 362 99 168 116 107 99 1 1 22.4 0



### Page 2 of 6Note: The * indicates that the mean does not satisfy summary criteria. 190 CERRO 2009 GORDO ROAD, KEELER 190 CERRO 2009 GORDO ROAD, KEELER GATEWAY NC., 2009 MAMMOTH LAKES GATEWAY HC., 2009 MAMMOTH LAKES HWY 395, LEE 2009 VINING
NORTH SHORE 

# C UNITED STATES ENVIRON TAL PROTECTION AGENCY AIR QU SYSTEM QUICK LOOK R ORT (AMP45O)

PM1O Total 0—lOum STP (81102) California Micrograms/cubic meter (25 C) (001)

24—HOUR p DAY EST WTD 

# I 0 MUM VALID 1ST 2ND 3RD 4TH MAX DAYS ARITH TE ID C PQAO CITY COUNTY ADDRESS YEAR METH #OBS REQ DAYS %OES MAX MAX MAX MAX >150 >150 MEAN CERT EDT 

# 0

Jun. 1, 2010

HIWY 395, COSO JUNCTION 190 CERRO GORDO ROAD, KEELER 06—027—1003 4 0458 Keeler Inyo

06—027—1003 6 0458 Keeler Inyo

06—027—1003 7 0458 Keeler Inyo

06—051—0001 5 0458 Mammoth Lakes Mono
06—051—0001 6 0458 Mammoth Lakes Mono
06—051—0005 3 0458 Lee Vining Mono
06—051—0011 3 0458 Lee Vining Mono 2009 079 365 365 365 100 249 235 234 231 6 6 25.1 0

126 346 365 346 95 463 460 406 275 9 9.388 25.1 0

126 26 31 26 84 284 246 208 94 3 3775 479* 0

127 118 122 118 97 118 69 68 66 0 0 20.0 0
079 365 365 365 100 116 104 99 71 0 0 20.4 0
127 115 122 115 94 51 39 32 25 0 0 11.3 0
0 MONO LAKE 2009 079 365 365 365 100 1461 1414 1377 1130 16 16 41.7



### Page 3 of 6UNITED STATES ENVIRO TAL PROTECTION AGENCY AIR QU SYSTEM QUICK LOOK REPORT (AMP45O) 

# 0

PM2.5

— Local Conditions (88101)

06—027—1003 1 0458 Keeler Inyo California

06—027—1003 2 0458 Keeler

24—HOUR P 98TH WTD o 1ST 2ND 3RD 4TH PERCENTILE ARITH SITE ID C PQAO CITY COUNTY ADDRESS YEAR METE #055 MAX MAX MAX MAX VALUE MEAN CERT EDT

Inyo Jun. 1, 2010 Micrograms/cubic meter (LC) (105)

190 CERRO GORDO ROAD, REELER 190 CERRO GORDO ROAD, REELER 2009 118 109 69.0 27.0 24.0 18.0 24.0 6.19 0

2009 118 25 36.0 27.0 10.0 9.0 36.0 7.14* 0

Note: The * indicates that the mean does not satisfy summary criteria. Page 

### 4 of 

### 6• UNITED STATES ENVIRON AL PROTECTION AGENCY AIR QUA SYSTEM QUICK LOOK R ORT (AMP450)
Jun. 1, 2010 METHODS USED IN THIS REPORT METHOD PARAMETER CODE COLLECTION METHOD ANALYSIS METHOD 81102 079 INSTRUMENTAL—R&P SA246B—INLET TEOM—GRAVIMETRIC 81102 126 R

— P Co Partisol Model 2000 Gravimetric 81102 127 R

— F Co Partisol Model 2025 Gravimetric 88101 118 R & P Model 2025 PM2.5 Sequential w/WINS GRAVIMETRIC

Note: The * indicates that the mean does not satisfy summary criteria. 

### Page 5 of 6

# O UNITED STATES ENVIRO TAL PROTECTION AGENCY AIR QU SYSTEM

- QUICK LOOK REPORT (AMP45O) Jun. 1, 2010 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0458 Great Basin Unified APCD

Note: The * indicates that the mean does not satisfy summary criteria. Page 

### 6 of 

### 6User ID: PKD UNITED STATES ENVIR TAL PROTECTION AGENCY
DATA QUALITY INDICATOR REPORT 

# 0

Report Request ID: 757510 Report Code: AMP255 Jun. 1, 2010 PROTOCOL SELECTIONS

RESTRICT TO MONITORING SEASONS MERGE PDF FILES INCLUDE ONLY APPENDIX A MONITORS Parameter Classification Parameter Method Duration APP_A_PARAMETERS SELECTED OPTIONS Option Type Option Value YES
YES NO
GLOBAL DATES Start Date End Date 2009 01 01 Qi 2009 12 31 Q4 SCR GROUP SELECTIONS Great Basin, CA

Selection Criteria Page 1

# 0 UNITED STATES ENVIRON(DITAL PROTECTION AGENCY 

# 0 AIR QUALITY SYSTEM 

# DATA QUALITY INDICATOR REPORT Jun. 1,2010 

# Notes Aboutthis Report
For specific information aboutthe fields appearing within this report, please referto the README.txtfile that is included with the WORKFILE output forthis report. 

# M Ifyou see this value for a column in a summarized row, this means that more than one occurence exist in the summary. Forexample, ifyou have a PQAO summarythat spans multiple States, you would see this value in the States column. 

# Code Listing The following codes may be seen in the ‘MT’ column throughout this report. Please be advised that not all ofthe codes may appear in the report. They are provided forcompleteness. Code Description Code Description

NR NON-REGULATORY S SLAMS P PAMS T TRIBAL MONITORS SP SPECIAL PURPOSE I IMPROVE NC NCORE IX INDEX SITE ID INDUSTRIAL N NAMS NA NATTS CN CASTNET

F NON-EPA FEDERAL 0 OTHER PN PROPOSED NCORE ST SCHOOLAIR TOXICS VS VOL SCHOOLAT QA QA COLLOCATED X SECURED SS SLAMSSPECIATION SU SUPLMNTL SPECIATION SU SUPPLMNTL SPECIATION TS TRENDS SPECIATION U UNKNOWN UP UNOFFICIAL PAMS W WHO M WMO

Page 1 of 6

# 0 UNITED STATES ENVIRONC2TAL PROTECTION AGENCY 

# C AIR QUALITY SYSTEM 

# DATA QUALITY INDICATOR REPORT Jun. 1,2010 

# Flow Rate Verifications Pollutant: PM1 0 PQAO: 0458 (Great Basin Unified APCD) App A?: Yes Begin End Average % Year Region 

## State Site ID POC MT Date Date # Req # Obs %D Complete Pas 2009 09 CA 06-027-0002 

## 1 S 01-JAN-09 16-OCT-09 9 21 0.82 100 

## +1- 1.39 2009 09 CA 06-027-0004 4 S 01-JAN-09 31-DEC-09 12 25 0.28 100 

## +1- 0.98 2009 09 CA 06-027-0021 2 S 01-JAN-09 31-DEC-09 12 26 -0.74 100 

## +1- 1.21 2009 09 CA 06-027-0022 2 S 01-JAN-09 31-DEC-09 12 25 0.01 100 

## +1- 0.58 2009 09 CA 06-027-0024 2 S 01-JAN-09 31-DEC-09 12 25 -0.12 100 

## +1- 0.77 2009 09 CA 06-027-0025 2 S 01-JAN-09 31-DEC-09 12 25 2.63 100 + 

## 3.26 2009 09 CA 06-027-0026 1 S 01-JAN-09 31-DEC-09 12 27 -1.54 100

- 

## 2.34 2009 09 CA 06-027-0028 1 S 01-JAN-09 31-DEC-09 12 26 1.87 100 + 

## 2.68 2009 09 CA 06-027-0029 1 S 01-JAN-09 31-DEC-09 12 26 -1.99 100

- 

## 2.52 2009 09 CA 06-027-1001 4 S 01-JAN-09 31-DEC-09 12 26 1.33 100 + 

## 2.17 2009 09 CA 06-027-1003 4 5 01-JAN-09 31-DEC-09 12 26 -1.61 100

- 

## 2.16 2009 09 CA 06-027-1003 6 S 01-JAN-09 31-DEC-09 12 12 0.36 100 + 

## 1.20 2009 09 CA 06-027-1003 7 QA 01-JAN-09 31-DEC-09 12 12 -0.48 100 

## +1- 1.78 2009 09 CA 06-051-0001 5 S 01-JAN-09 31-DEC-09 12 12 0.26 100 

## +1- 1.09 2009 09 CA 06-051-0001 6 S 01-JAN-09 31-DEC-09 12 26 -0.62 100 

## +1- 1.05 2009 09 CA 06-051-0005 3 S 01-JAN-09 31-DEC-09 12 11 -0.65 92

- 

## 0.96 2009 09 CA 06-051-0011 3 S 01-JAN-09 31-DEC-09 12 26 -0.11 100 

## +1- 1.62 2009 09 CA SUMMARY 201 377 -0.02 100+/-1.33 Pollutant: PM2.5 PQAO: 0458 (Great Basin Unified APCD) App A?: Yes Begin End Average % Year Region 

## State Site ID POC MT Date Date # Req # Cbs %D Complete Bs 2009 09 CA 06-027-1003 1 S 01-JAN-09 31-DEC-09 12 12 -0.69 100

- 

## 1.16 2009 09 CA 06-027-1003 2 QA 01-JAN-09 31-DEC-09 12 12 0.11 100 

## +1- 0.83 2009 09 CA SUMMARY 24 24 -0.29 100

- 

## 0.90

Page 2 of 6I 

# UNITED STATES ENVIRON TAL PROTECTION AGENCY AIR QUALITY SYSTEM

Pollutant: PM2.5

Year ______



## 2009 2009 2009 POC 1 2 Begin MT Date S 01-JAN-09 QA 01-JAN-09 End Date 31-DEC-09 31-DEC-09 

# DATA QUALITY INDICATOR REPORT 

# Semi-Annual Flow Rate Audits PQAO: 0458 (Great Basin Unified APCD) 

# 0

Pollutant: PM1O

Year Region State ______



## 2009 09 CA 06-027-0002 2009 09 CA 06-027-0004 2009 09 CA 06-027-0021 2009 09 CA 06-027-0022 2009 09 CA 06-027-0024 2009 09 CA 06-027-0025 2009 09 CA 06-027-0026 2009 09 CA 06-027-0028 2009 09 CA 06-027-0029 2009 09 CA 06-027-1001 2009 09 CA 06-027-1003 2009 09 CA 06-027-1003 2009 09 CA 06-027-1003 2009 09 CA 06-051-0001 2009 09 CA 06-051-0001 2009 09 CA 06-051-0005 2009 09 CA 06-051-0011 2009 09 CA SUMMARY 

# 0

Jun. 1,2010


## 4ppA?: Yes Flow Rate Avg Conf. Limits % Between %d LowerUpper Conf. Limits 0 0 0 0 N 0 N 2 2 2 2 2 2 2 2 0 N Begin End #Q % Criteria Cbs / Q Site ID POC MT Date Date # Req w/ Data Complete Met? 01 Q2 03 04 1 S 01 -JAN-09 1 6-OCT-09 2 0 0 N 4 S 01-JAN-09 31-DEC-09 2 S 01-JAN-09 31-DEC-09 2 S 01-JAN-09 31-DEC-09 2 S 01-JAN-09 31-DEC-09 0 0 N 2 S 01-JAN-09 31-DEC-09 0 0 N 1 S 01-JAN-09 31-DEC-09 0 0 N 1 S 01-JAN-09 31-DEC-09 0 0 N 1 S 01-JAN-09 31-DEC-09 0 0 N 4 5 01-JAN-09 31-DEC-09 0 0 N 4 S 01-JAN-09 31-DEC-09 0 0 N 6 S 01-JAN-09 31-DEC-09 0 0 N 7 QA 01-JAN-09 31-DEC-09 5 S 01-JAN-09 31-DEC-09 6 S 01-JAN-09 31-DEC-09 3 S 01-JAN-09 31-DEC-09 3 S 01-JAN-09 31-DEC-09 2 2 2 2 2 0 0 N 0 0 N 2 0 0 N 2 0 0 N 2 0 0 N 34 0 0 0 

## PQAO: 0458 (Great Basin Unified APCD) Region 

## State Site ID

09 CA 06-027-1003 09 CA 06-027-1003 

## 09 CA SUMMARY ppA?: Yes Flow Rate 

## % Criteria Cbs / Q Avg Conf. Limits % Between 

## # Req w/ Data Complete Met? Q1Q2 03 04 %d LowerUpper Conf. Limits 2 0 0 N 2 0 0 N 4 0 0 0

Page 3 of6

# 0 UNITED STATES ENVIRONE)TAL PROTECTION AGENCY 

# 0 AIR QUALITY SYSTEM 

# DATA QUALITY INDICATOR REPORT Jun. 1, 2010 

# Collocation Detail Pollutant: PM1 0 PQAO: 0458 (Great Basin 

## Unified APCD) App A?: Yes Parameter Begin End # Valid Year Method Region 

## State Site ID Code POC MT Date Date # Req # Cbs Complete CV 2009 09 CA 06-027-1003 81102 6 S 01-JAN-09 31-DEC-09 30 18 15 60 26.42 Pollutant: PM2.5 PQAO: 0458 (Great Basin Unified APCD) / 

## App A?: Yes Parameter Begin End # Valid % Year Method Region 

## State Site ID Code 

## POC MT Date Date # Req # Cbs Complete CV 2009 118 

## 09 CA 06-027-1003 88101 1 S 01-JAN-09 30-DEC-09 30 16 14 53 15.05

Page 4 of6

# 0 UNITED STATES ENVIRONQITAL PROTECTION AGENCY 

# 0 AIR QUALITY SYSTEM 

# DATA QUALITY INDICATOR REPORT Jun. 1,2010 

# Collocation Summary Pollutant: PM1Q PQAO: 0458 (Great Basin Unified APCD) App A?: Yes 

## # Collocated #Actually % Req. Sites #Valid % 

## Year Method Region State # Sites Required Collocated Collocated # Req #Obs Cbs 

## Complete CV 2009 09 CA 14 2 1 50 60 18 15 3026.42 

# Pollutant: PM2.5 PQAO: 0458 (Great Basin UnifiedAPCD) App A?: Yes # Collocated #Actually % Req. Sites #Valid % Year Method Region State 

## # Sites Required Collocated Collocated # Req #Cbs Cbs Complete CV 2009 118 09 CA 1 1 1 100 30 16 14 53 15.05 

## 2009 SUMMARY 09 CA 100 14 53 15.05

Page 5 of 6

# 0 UNITED STATES ENVIRON TAL PROTECTION AGENCY AIR QUALITY SYSTEM 

# DATA QUALITY INDICATOR REPORT Jun. 1, 2010 

# Performance Evaluation Program (PEP) Pollutant: PM2.5 PQAO: 0458 (Great Basin Unified APCD) App A?: Yes #PEP # PEP # Collocated # Collocated °“ 

## Conf. Limits Year Region State # Sites Required Collected PEP Req PEP CoIl. Complete Bias Lower Upper 2009 09 CA 1 5 4 0 0 80

- 

## 21.96 -40.63 -3.29

Page 6 of 6