UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

DESIGN VALUE REPORT Feb. 25, 2011 Report Request ID: 841064 Report Code: AMP480

Selection Criteria Page 1 User ID: EFX

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 32 003 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration DESIGN VALUE 44201

SELECTED OPTIONS

USER SITE METADATA MERGE PDF FILES QUARTERLY DATA IN WORKFILE WORKFILE DELIMITER SINGLE EVENT PROCESSING Option Type Option Value STREET ADDRESS YES NO

, EXCLUDE REGIONALLY CONCURRED EVENTS GLOBAL DATES

2009 Start Date End Date 2010 Tribal

APPLICABLE STANDARDS Standard Description Ozone 8-Hour 1997UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: Feb. 25, 2011

Notes: 1. Warning: Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 1 of 2 

### Pollutant: Standard Units: .08 Level: Ozone 8-Hour 1997 NAAQS Standard: Annual 4th Maximum Statistic:

1 1
1
1 1 1 1 1 2
1 1 1 1 Poc 352 360
359
353 362 360 360 359 361
311 356 350 354 Valid Days 96

99
98
97 99 99 99 98 99
85 98 96 97 Percent Complete .072

.070
.062
.071 .074 .072 .072 .074 .070
.071 .072 .071 .072 4th Max Cert 358

338
359
355 349 357 351 359 309
349 347 356 360 Valid Days 98

92
98
97 95 98 96 98 84
95 95 97 98 Percent Complete .071

.071
.069
.077 .076 .078 .074 .080 .071
.071 .074 .074 .068 4th Max Cert 357

355
354
360 355 360 356 361 343
343 354 352 359 Valid Days 98

97
97
99 97 99 98 99 94
94 97 96 98 Percent Complete .075

.081
.065
.083 .085 .080 .081 .081 .076
.076 .083 .077 .080 4th Max Cert 97

96
98
97 97 98 97 98 92
92 96 97 98 Percent Complete .072

.074
.065
.077 .078 .076 .075 .078 .072
.072 .076 .074 .073 Design Value Y

Y
Y
Y Y Y Y Y Y
Y Y Y Y D. V. Validity 

### Ozone(44201) Parts per million(007)

Site ID | | | | | | | | | | | | 32-003-0020 32-003-0022
32-003-0023
32-003-0043 32-003-0071 32-003-0072 32-003-0073 32-003-0075 32-003-0538
32-003-0601 32-003-1019 32-003-1021 32-003-2002 

### REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. Design Value Year: 2009

STREET ADDRESS 2008 2007 

### Nevada State:

4701 MITCHELL STREET NE OF CITY-12101 HWY 93/I15 465 E. OLD MILL ROAD, MESQUITE, NV 4525 NEW FOREST DRIVE 7701 DUCHARME AVE 3525 N VALADEZ STREET 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE5483 CLUBHOUSE DRWINTERWOOD, LAS VEGAS 1005 INDUSTRIAL ROAD T25S R59E S10 1562 KATIE AVE 1301B EAST TONOPAH 2009 3 - YearUNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM PRELIMINARY DESIGN VALUE REPORT Report Date: Feb. 25, 2011

Notes: 1. Warning: Computed design values are a snapshot of the data at the time the report was run (may not be all data for year). 2. Annual Values not meeting completeness criteria are marked with an asterisk ('*'). Page 2 of 2 

### Pollutant: Standard Units: .08 Level: Ozone 8-Hour 1997 NAAQS Standard: Annual 4th Maximum Statistic:

1 1
1
1 1 1 1 1 2
1 1 1 1 1

1
1
1
2 Poc 249 257
258
364 355 114 360 360 363
259 361 112 363 128

127
112
83
81 Valid Days 68

70
71
100 97 31 99 99 99
71 99 31 99 35

35
31
23
22 Percent Complete .067

.068
.063
.070 .073 .061 .071 .074 .068
.069 .074 .060 .068 .079

.068
.073
.072
.069 4th Max Cert 352

360
359
353 362 360 360 359 361
311 356 350 354 Valid Days 96

99
98
97 99 99 99 98 99
85 98 96 97 Percent Complete .072

.070
.062
.071 .074 .072 .072 .074 .070
.071 .072 .071 .072 4th Max Cert 358

338
359
355 349 357 351 359 309
349 347 356 360 Valid Days 98

92
98
97 95 98 96 98 84
95 95 97 98 Percent Complete .071

.071
.069
.077 .076 .078 .074 .080 .071
.071 .074 .074 .068 4th Max Cert 88

87
89
98 97 76 98 98 94
84 97 75 98 12

12
10
8
7 Percent Complete .070

.069
.064
.072 .074 .070 .072 .076 .069
.070 .073 .068 .069 .079

.068
.073
.072
.069 Design Value N

N
N
Y Y N Y Y Y
N Y N Y N

N
N
N
N D. V. Validity 

### Ozone(44201) Parts per million(007)

Site ID | | | | | | | | | | | | 32-003-0020 32-003-0022
32-003-0023
32-003-0043 32-003-0071 32-003-0072 32-003-0073 32-003-0075 32-003-0538
32-003-0601 32-003-1019 32-003-1021 32-003-2002 32-003-7771

32-003-7772
32-003-7773
32-003-7775
32-003-7775 

### REPORT EXCLUDES MEASUREMENTS WITH REGIONALLY CONCURRED EVENT FLAGS. Design Value Year: 2010

STREET ADDRESS 2009 2008 

### Nevada State:

4701 MITCHELL STREET NE OF CITY-12101 HWY 93/I15 465 E. OLD MILL ROAD, MESQUITE, NV 4525 NEW FOREST DRIVE 7701 DUCHARME AVE 3525 N VALADEZ STREET 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE5483 CLUBHOUSE DRWINTERWOOD, LAS VEGAS 1005 INDUSTRIAL ROAD T25S R59E S10 1562 KATIE AVE 1301B EAST TONOPAH Ries Rd, Spring Mountain Youth Camp, Mt. Charleston 668 Gretta Ln, Indian Springs 11357 N. Decatur Blvd., Las Vegas 11480 Mt. Potosi Canyon Rd., Las Vegas 11480 Mt. Potosi Canyon Rd., Las Vegas 2010

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* 3 - Year