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Home My WebLink About04 JOHN WAYNE AIRPORT NOISE REPORTAgenda Item 4 Reviewed: AGENDA REPORT City Manager Finance Director NIA MEETING DATE: JANUARY 20, 2015 TO: JEFFREY C. PARKER, CITY MANAGER FROM: COMMUNITY DEVELOPMENT DEPARTMENT SUBJECT: JOHN WAYNE AIRPORT NOISE ABATEMENT QUARTERLY REPORT OTWI. This agenda report transmits the John Wayne Airport (JWA) Noise Abatement Quarterly Report for the third quarter of 2014. The average noise level measured at Tustin's monitoring station (NMS 1ON), located at Columbus Tustin Middle School on Beneta Way (Figure 1), remained consistent with prior quarters during this third quarter reporting period. Average noise levels during the third quarter were well below the City, County, and State criteria of 65 dB Community Noise Equivalent Level (CNEL) for residential uses. RECOMMENDATION: That the City Council receive and file this report. FISCAL IMPACT: No Fiscal Impact. CORRELATION TO THE STRATEGIC PLAN: Staff's analysis and report of the quarterly John Wayne Airport Noise Abatement Report falls under Goal D of the Strategic Plan pertaining to strong community and regional relationships. The City of Tustin strives to work collaboratively with agencies both within and outside Tustin on issues of mutual interest and concern, in this instance, on matters of airport traffic and noise. JWA Noise Report January 20, 2015 Page 2 DISCUSSION: Following the conclusion of each calendar quarter, John Wayne Airport prepares a Noise Abatement Program Quarterly Report and posts a copy of the report on their website. Attached is the quarterly report for the third quarter of 2014, which includes the months of July through September. An overview of the information contained within the JWA Noise Report includes measured noise levels, and an analysis of noise complaints. Measured Noise Levels Aircraft noise is most noticeable during airplane takeoffs and landings primarily due to engine noise. Although engines produce a significant amount of aircraft noise, many other factors may influence the perception of noise including: proximity; weather — in bad weather engine noise is reflected off of the atmosphere making jets appear louder than on clear days; routes; non - scheduled operations which could include military or private aircraft; emergencies; and, weight — a heavier load may affect an aircraft's rate of ascent. During the third quarter of 2014, the average CNEL at Tustin's monitoring station on Beneta Way was 55.0 dB. This is .7 dB lower than the average of the previous quarter (Q -2: April through June 2014). The average noise level for this quarter is very similar to the average from the previous four quarters, which is 54.9 dB. Figure 2 provides a visualization of Tustin's CNEL levels for each month during the third quarter of 2014. It can be seen that the noise levels in Tustin are consistently below the average City, County, and State criteria of 65 dB CNEL, with the month of September displaying the lowest average noise level overall. Daily Community Noise Equivalent Levels (CNEL) in Tustin - July through September 2014 70 d 40 July Z 30 _ .. August Q September 20 Noise Impact Area Level (65 dB) 10 rt- 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Date Figure 2 JWA Noise Report January 20, 2015 Page 3 Noise Complaints The Airport's Access and Noise Office receives and investigates noise calls and complaints from local citizens and other sources. Throughout all of the Orange County monitoring area, noise complaints increased by 46.6 percent during the third quarter of 2014 in comparison to the second quarter. This represents a 15.4 percent increase in comparison to the same quarter last year. It should be noted that several of the complaints were made by the same households. During the third quarter of 2014, there were nine (9) Tustin area complaint calls, compared to five (5) complaints during the previous quarter. Typically, an increase in complaints is seen during warmer months when people spend more time outside, and therefore aircraft noise may be more noticeable. Tustin staff has outreached to John Wayne Airport to gather further details on the nature of the complaints made by residents. The breakdown of the nine (9) complaints from the third quarter of 2014 are as follows: five (5) complaints were related specifically to the loud nature of arriving aircraft; two (2) complaints were related generally to loud aircraft noise; one (1) complaint was regarding aircraft noise late in the evening; and, one (1) complaint was made due to aircraft flying low and loud. It should be noted that five (5) of the complaints received during this reporting period occurred during a change in routine flight paths resulting from the Silverado Canyon fires on September 12 — 13, 2014. To provide an understanding of the trend in Tustin area complaints throughout the years, a chart displaying the number of noise complaints for the past five years is displayed below (Figure 3). Generally, there is a noticeable increase in noise complaints during the second and third quarters, which further supports the theory that an increase in complaints tends to occur during the warmer months of spring and summer. Overall, the number of complaints has not reached more than twelve (12) complaints in a single quarter during this five -year reporting period. y 14 12 .S 10 E 8 6 0 4 a, 2 0 z aq �`��ti3`�o.�ti o a 0- a U 0- a a a o- o- o- a 0- (Y o- Quarter /Year Noise Complaints - Tustin Figure 3 JWA Noise Report January 20, 2015 Page 4 Since noise issues are of considerable importance to the City of Tustin, the Community Development Department will continue to monitor operations at John Wayne Airport unless otherwise directed by the City Council. The public are additionally welcome to participate in John Wayne Airport's Quarterly meetings held by the Access and Noise Office. The next quarterly meeting will be held on March 11, 2015, at 2:00 p.m. in the John Wayne Airport Administrative Office located at 3160 Airway Avenue in Costa Mesa. Adrianne DiLeva-Johnson Sr. Management Assistant Elizabeth A. Binsack Community Development Director Attachment: John Wayne Airport Noise Abatement Quarterly Report for July 1, 2014, through September 30, 2014 JWA Noise Report January 20, 2015 Page 5 ATTACHMENT John Wayne Airport Noise Abatement Quarterly Report for July 1, 2014 through September 30, 2014 (Third Quarter) NOISE ABATEMENT PROGRAM QUARTERLY REPORT For the period: July 1, 2014 through September 30, 2014 Prepared in accordance with: AIRPORT NOISE STANDARD STATE OF CALIFORNIA California Administrative Code Title 24 Chapter 2.5, SubChapter 6: Division of Aeronautics Noise Standards Submitted by: Alan L. Murphy Airport Director John Wayne Airport, Orange County INTRODUCTION This is the 167th Quarterly Report submitted by the County of Orange in accordance with the requirements of the California Airport Noise Standards (California Administrative Code Title 21, Chapter 2.5, SubChapter 6: Division of Aeronautics Noise Standards). Effective January 1, 1986, the criteria for defining "Noise Impact Area" was changed from 70 dB to 65 dB Community Noise Equivalent Level (CNEL). Under this criteria, John Wayne Airport currently has a "Noise Impact Area." NOISE EWP'ACT SUMMARY Caltrans' Aeronautics Program has established guidelines in the California State Noise Standard to control residential area noise levels produced by aircraft operations using the State's airports. Under those guidelines, residential noise sensitive areas exposed to an average Community Noise Equivalent Level (CNEL) of more than 65 dB define the "Noise Impact Area." John Wayne Airport uses ten permanent remote noise monitoring stations (NMS) located in Newport Beach, Santa Ana, Tustin and Irvine to measure noise levels, at the following locations: MONITOR STATIONS NMS -1 S: Golf Course, 3100 Irvine Ave., Newport Beach NMS -2S: 20162 S.W. Birch St., Newport Beach NMS -3S: 2139 Anniversary Lane, Newport Beach NMS -4S: 2338 Tustin Ave., Newport Beach NMS -5S: 324'/2 Vista Madera, Newport Beach NMS -6S: 1912 Santiago, Newport Beach NMS -7S: 1131 Back Bay Drive, Newport Beach NMS -8N: 17372 Eastman Street, Irvine NMS -9N: 1300 S. Grand Avenue, Santa Ana NMS -ION: 17952 Beneta Way, Tustin The map in Figure I shows the general location of each permanent remote monitor station. Figure 2 shows the Airport's "Noise Impact Area" for the previous year (October 1, 2013 - September 30, 2014). The Figure 2 information was developed by Mestre -Greve Associates, Inc., in consultation with John Wayne Airport. CNEL values measured for the period and current digitized land use information were utilized to calculate the land area acreages, number of residences and estimated number of people within the "Noise Impact Area ". - 1 - JOHN WAYNE AIRPORT 'Noise Monitoring Stations (NMS) Location Map v I AIRPORT T Figure 2 -3- AIRCRAFT TRAFFIC SUMMARY The Airport traffic summary for this quarter is shown in Table 1 below. Air Carrier operational count histories and average daily departure counts are illustrated in Tables 9 & 11. TABLE 1 LANDING AND TAKEOFF OPERATIONS July - Septempber 2014 Period Air Carriers GA Jet (1) Total Operations (2) Average Daily Jet Operations Jet Prop July 7,170 0 2,306 24,523 305 August 6,999 0 2,285 25,591 299 September 6,675 0 2,184 23,028 295 Third Quarter 20,844 0 6,775 73,142 300 Twelve Months 10/01/13 - 09/30/14 81,383 0 25,436 261,207 292 NOTE: (1) GA Jet figures include a 5% factor for operations not identified by the JWA noise monitor stations. (2) Counts in this column are based upon records provided by the local FAA representatives. COMMUNITY NOISE EQUIVALENT LEVELS The monthly, quarterly and twelve month Community Noise Equivalent Level (CNEL) average values for each monitor station are shown in Table 2, while daily CNEL values are shown in Tables 3 through 5. Insufficient data is indicated by " #N /A" entries in each table. Average Single Event Noise Exposure Level (SENEL) values for Air Carrier and General Aviation Jet aircraft are shown in Tables 6 through 8. ACOUSTICAL INSULATION PROGRAM Four hundred eighteen residences in the Santa Ana Heights area have been sound attenuated and an avigation easement reserved through the County's Acoustical Insulation Program, which closed in December 2009. The County has also acquired 46 residences as part of the Purchase Assurance Program, many of which were acoustically insulated, an avigation easement reserved and then resold. Among these County acquired homes, those located within areas designated for Business Park uses were razed, avigation easements were reserved, and the land resold for compatible Business Park uses. A total of 464 residences in the Santa Ana Heights area have been purchased or otherwise made compatible through the County's Purchase Assurance and Acoustical Insulation Programs. Seventy -one dwelling units in Santa Ana Heights remain in the "Noise Impacted Area" (within 65 dB CNEL contour). TELEPHONE COMPLAINT CALLS (July 1, 2014 - September 30, 2014) The Airport's Access and Noise Office receives and investigates noise calls and complaints from local citizens and all other sources. During July 1, 2014 through September 30, 2014, the Office received 494 complaints from local citizens. This is a 46.6% increase from the 337 complaints received last quarter. It is a 15.4% increase from the 428 complaints received during the same quarter last year. Figure 3 shows the distribution of the quarterly telephone calls and complaints from local communities. -4- � r � � Notes: * � w � Anaheim Hills Balboa Island Balboa Peninsula Ba, 0loren Curonadel Mai- Costa Mesa Dana Point DovarShm,eo Eastb|uff Ha|,bm,Coxn Huntington Beach Laguna Beach Laguna Niguel LakeFo/,est Lido Isle Monarch Beach N. Tustin Nevvpo|fBeach Nmvvpm't Heights Orange PanmamaHe/Ohts Santa Ana Santa Ana Heights Turt|mRock Tustin Tustin Ranch Un|novvn Wostdff Westminster FIGURE HISTOGRAM BY COMMUNITY O 1: 15 20 25 30 35 40 45 50 55 60 65 70 75 Number of Complaints 7396ofthe complaints from Balboa Peninsula were from one household. 7d%uf the complaints from Dover Shores were from one household. 85Y6 uf the complaints from Irvine were from one household. @0Y6of the complaints from Santa Ana were from one household. 5|96uf the complaints from Wostc\iff were from one household. -5- TABLE 2 LONG TERM MEASURED LEVELS Aircraft CNEL from 10/01/13 through 09/30/14 Values in db at Each Site Period NMS Site 1S 2S 3S 4S I 5S 6S 7S 8N 9N ION Oct 2013 65.9 65.3 64.5 57.4 56.7 58.6 54.7 66.9 42.4 54.1 # Days 31 31 31 31 31 31 31 31 29 31 Nov 2013 65.7 64.9 64.2 57.3 56.3 58.5 54.4 66.5 44.3 54.3 # Days 30 30 30 30 30 301 29 30 291 30 Dec 2013 65.4 64.5 64.2 56.9 56.1 58.6 55.7 66.5 44.9 53.8 # Days 31 31 31 31 31 31 31 31 31 31 Q -4 2013 65.7 64.9 64.3 57.2 56.4 58.6 55.0 66.6 44.0 54.1 # Days 92 92 92 92 92 92 91 92 89 92 Jan 2014 65.3 64.5 64.0 56.6 56.1 58.1 53.8 65.9 43.5 53.5 # Days 31 31 31 31 31 311 30 31 27 31 Feb 2014 66.3 65.6 64.5 58.1 57.5 58.7 55.4 67.3 44.3 55.4 # Days 28 28 28 28 28 28 28 28 26 27 Mar 2014 66.3 65.6 64.7 58.1 57.6 58.7 55.5 67.4 44.6 55.6 # Days 31 29 31 311 31 31 31 31 30 31 Q -12014 66.0 65.2 64.4 57.6 57.1 58.5 55.0 66.9 44.1 54.9 # Days 90 88 90 90 90 90 891 90 83 89 Apr 2014 65.9 65.3 64.7 57.7 56.8 58.7 55.1 67.0 43.6 55.5 # Days 30 30 27 30 30 30 22 30 29 30 May 2014 65.7 65.0 64.3 57.6 56.8 58.4 #N /A 66.9 44.2 55.2 # Days 31 31 31 31 31 31 0 31 30 31 Jun 2014 67.0 65.9 65.3 58.6 57.8 59.0 56.2 67.8 43.6 56.3 # Days 30 30 30 30 30 30 22 30 29 30 Q -2 2014 66.2 65.4 64.8 58.0 57.2 58.7 55.7 67.2 43.8 55.7 # Days 91 91 88 91 91 91 44 91 88 91 Jul 2014 66.8 66.1 65.4 58.4 57.5 59.1 54.9 67.4 43.0 55.2 # Days 31 31 31 31 31 26 31 31 30 31 Aug 2014 66.8 66.0 65.4 58.3 57.9 59.1 54.9 67.2 41.5 55.4 # Days 31 31 31 31 31 31 30 31 30 31 Sep 2014 66.6 65.8 65.3 58.1 57.5 58.8 55.0 66.7 43.3 54.2 # Days 28 30 30 30 30 30 30 30 29 30 Q -3 2014 66.8 66.0 65.4 58.3 57.6 59.0 54.9 67.1 42.7 55.0 # Days 1 90 92 92 92 92 87 91 921 89 92 Q -4 2013 thru Q -3 2014 Total 1 66.2 65.4 64.7 57.8 57.1 58.7 55.1 67.0 43.7 55.0 # Days 363 3631 3621 3651 365 360 315 365 349 364 Q -3 2013 thru Q -2 2014 (Previous 4 Quarters) Total 66.1 65.3 64.6 57.6 56.9 58.5 54.9 67.0 43.9 54.9 # Days 365 363 362 357 365 3651 3161 365 349 364 Change from Previous 4 Quarters 0.11 0.11 0.1 0.2 0.2 0.2 0.21 0.0 -0.2 0.1 -6- TABLE 3 DAILY CNEL VALUES AT EACH MONITOR STATION July 2014 Date NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N ION 1 66.8 66.1 65.2 57.2 56.0 58.4 54.3 67.4 43.3 55.4 2 67.6 66.7 66.0 58.1 56.1 59.2 55.4 68.1 41.4 55.3 3 67.31 66.2 65.8 58.71 55.4 59.2 55.51 68.5 37.5 55.9 4 64.1 63.0 62.2 55.8 50.1 55.6 51.0 63.7 35.7 51.6 5 64.8 64.1 63.2 56.1 54.0 56.9 54.5 65.8 #N /A 52.9 6 67.1 66.3 65.9 58.7 58.2 59.6 55.9 67.3 32.9 54.6 7 67.1 66.2 65.5 58.8 55.6 58.7 54.0 66.9 38.7 53.5 8 67.5 66.5 65.7 59.4 57.0 60.0 55.3 68.2 46.3 56.7 9 67.1 66.3 65.4 59.1 57.7 59.7 55.7 68.0 40.5 56.5 10 67.3 66.5 65.8 59.0 58.2 60.1 55.9 67.6 48.9 55.3 11 67.1 66.5 65.7 58.6 58.2 59.8 56.0 67.6 46.5 55.1 12 65.0 64.4 63.4 56.4 56.1 57.2 53.6 66.2 44.0 54.3 13 66.8 65.8 65.4 59.2 58.1 59.7 55.6 67.6 41.9 54.8 14 67.7 66.6 66.1 59.3 58.1 59.9 56.6 67.7 44.5 55.9 15 67.2 66.2 65.7 59.2 58.0 59.2 54.9 68.1 40.5 57.4 16 67.1 66.5 65.7 59.0 58.6 #N /A 56.7 68.2 40.5 55.8 17 67.0 66.5 65.6 58.4 58.6 #N /A 56.5 67.7 43.2 55.1 18 67.0 66.5 65.5 59.0 58.6 #N /A 55.7 68.1 36.0 56.0 19 65.0 64.7 64.2 56.9 56.7 #N /A 55.6 65.3 38.8 54.1 20 66.5 65.9 65.1 58.3 58.1 #N /A 55.3 67.6 27.0 55.5 21 66.7 66.2 65.6 58.3 58.6 58.6 53.4 67.9 35.9 55.7 22 66.7 66.3 65.5 57.9 58.3 59.3 52.8 67.2 45.2 55.2 23 66.9 66.5 65.6 58.5 58.3 59.4 53.3 67.4 47.2 56.2 24 67.1 66.3 65.8 58.0 57.6 58.9 51.5 67.8 43.9 54.9 25 67.4 66.4 66.0 59.5 58.0 59.8 54.91 67.8 46.3 55.6 26 64.9 64.3 63.4 56.4 55.7 57.1 52.5 65.6 39.5 54.0 27 67.2 66.6 66.0 58.7 58.0 59.2 54.6 67.3 35.4 55.0 28 67.1 66.4 65.8 57.7 57.7 58.7 54.1 66.9 33.2 54.3 29 67.1 66.3 66.0 58.8 57.6 59.3 54.7 67.1 40.6 56.1 30 66.8 66.5 65.7 58.5 58.1 59.3 55.3 67.5 37.9 54.6 31 67.2 66.6 65.5 58.7 58.3 59.5 55.2 67.5 46.8 55.1 Days 31 31 31 31 31 26 31 31 30 31 En. Avg 66.8 66.1 65.4 58.4 57.5 59.1 54.9 67.4 43.0 55.2 #N /A indicates insufficient data. -7- TABLE 4 DAILY CNEL VALUES AT EACH MONITOR STATION August 2014 Date NMS Site IS 2S 3S 4S 5S 6S 7S 8N 9N ION 1 67.1 66.3 65.7 59.0 58.3 59.6 54.5 68.1 44.5 56.5 2 65.6 64.6 63.9 57.0 55.7 57.4 52.9 65.2 30.8 52.4 3 67.01 66.0 65.4 58.41 57.9 59.3 54.21 68.2 #N/A. 56.1 4 67.2 66.3 65.7 58.7 58.3 59.4 54.3 67.4 42.6 59.0 5 66.9 66.4 65.3 58.4 58.3 59.2 53.8 67.2 43.7 54.5 6 67.3 66.9 65.9 59.4 58.8 59.8 55.4 67.7 41.1 56.0 7 67.7 67.4 66.4 59.5 59.7 60.4 57.1 68.8 38.9 56.9 8 67.2 66.5 65.7 59.0 58.6 60.0 56.3 68.1 27.91 57.0 9 65.2 64.5 62.8 56.7 56.1 57.2 53.4 65.6 37.6 55.1 10 66.4 65.8 65.1 57.6 57.6 58.8 54.7 67.5 33.9 55.7 11 67.4 66.7 66.1 59.1 58.4 59.6 54.9 67.5 42.9 55.3 12 67.5 67.0 65.9 58.9 59.0 60.1 #N /A 67.5 40.4 55.1 13 67.2 66.6 65.7 58.8 58.6 59.7 52.9 67.6 40.0 55.6 14 67.4 66.5 65.8 58.8 57.9 59.5 51.7 67.5 41.1 55.5 15 67.2 66.3 65.9 58.1 57.5 59.0 54.5 67.4 46.3 54.8 16 65.2 611 4.5 63.8 55.6 55.4 56.4 51.9 65.1 40.7 54.1 17 67.7 66.9 66.6 58.0 58.8 59.7 56.0 67.9 29.9 56.2 18 67.2 66.0 65.6 58.8 57.8 59.5 55.3 67.6 44.6 55.7 19 67.1 65.7 65.4 59.31 57.7 59.51 56.0 68.5 43.1 56.9 20 67.1 66.2 66.2 59.3 58.8 59.8 56.4 67.4 35.3 55.1 21 67.2 66.5 65.8 58.6 58.6 60.0 56.5 67.6 45.9 55.1 22 67.0 66.1 65.5 58.2 58.0 59.2 55.5 67.4 37.41 55.6 23 65.2 64.3 63.8 57.0 56.2 57.6 53.7 65.0 41.7 52.8 24 66.71 65.8 65.4 58.4 58.0 59.2 55.6 67.3 35.8 55.4 25 67.6 66.6 66.2 59.5 59.2 60.3 56.5 67.5 44.0 55.9 26 66.6 65.9 65.2 58.1 57.7 58.9 54.5 66.7 38.1 54.3 27 66.4 65.8 65.5 57.6 57.6 58.7 55.2 66.8 42.1 54.6 28 67.2 66.2 65.4 57.6 57.8 58.8 55.4 66.8 39.6 54.2 29 67.2 66.4 66.0 58.9 58.2 59.4 54.6 67.3 38.6 53.6 30 64.9 64.0 63.0 55.3 54.9 56.2 52.31 64.1 41.1 51.6 31 64.7 63.6 63.4 56.6 55.8 57.1 53.8 64.7 44.0 53.4 Days 31 31 31 31 31 31 30 31 30 31 En. Avg 66.8 66.0 65.4 58.3 57.9 59.11 54.9 67.2 41.5 55.4 #N /A indicates insufficient data. -8- TABLE DAILY CNEL VALUES AT EACH MONITOR STATION September 2014 Date NMS Site is 2S 3S 4S 5S 6S 7S 8N 9N ION 1 66.8 65.5 65.4 59.0 57.7 59.4 54.6 66.8 44.2 53.3 2 66.6 65.7 65.2 58.4 57.8 59.1 55.2 67.0 44.3 54.5 3 66.01 65.3 64.7 57.91 57.8 59.1 55.01 66.6 45.0 54.0 4 66.8 66.0 65.6 59.0 58.4 59.8 55.7 67.0 38.6 54.4 5 66.5 66.0 65.3 57.8 58.0 59.1 55.0 66.7 39.1 53.4 6 65.5 63.8 63.4 56.7 55.8 57.0. 53.3 64.6 45.1 51.7 7 #N/A 65.7 64.9 57.3 56.9 58.0 54.3 67.1 39.8 53.8 8 #N/A 65.8 65.1 57.9 57.4 58.6 54.8 66.7 44.3 53.6 9 65.3 65.4 64.7 57.7 57.2 57.9 54.1 66.6 45.0 54.1 10 66.6 65.8 65.3 57.9 57.6 58.7. 54.7 66.8 44.1 54.3 11 67.3. 66.3 66.5 57.9 57.9 59.8 55.3 66.9 41.3. 54.2 12 67.1 66.1 66.0 57.8 57.8 59.0 55.4 66.9 42.3 52.7 13 65.0 64.0 63.8 55.5 55.4 56.2 52.6 63.7 33.6 49.71 14 66.2 65.3 64.9 56.1 56.3 57.8 54.2 66.4 36.1 52.7 15 66.9. 66.0 65.4 A 56.4 56.9 58.0 54.2 66.7 45.3 52.1 16 66.7 65.9 65.3 57.0 56.7 58.3 55.1 66.2 44.9 53.3 17 66.6 65.7 65.1 57.5 57.3 58.5 55.0 67.2 42.6 54.0 18 67.4 67.7 66. 59.1 58.4 60.0 56.2 67.6 41.7 56.5 19 67.1 66.0 65.4 59.1 58.0 59.6 56.01 67.6 41.9 55.0 20 65.2 64.0 63.6 57.3 56.1 57.3 53.2 65.0 43.0 53.4 21 66.9 66.0 65.8 58.5 58.1 59.6 56.1 67.4 45.2 55.6 22 67.3 66.1 66.0 58.9 58.2 59.4. 55.5 66.7 46.0 54.7 23 66.4 65.6 65.3 57.8 57.5 58.7 54.6_ 66.7 43.3 54.6 24 66.9 66.1 65.9 57.7 56.9 58.6 53.9 66.6 44.0_ 54.5 25 67.6 66.5 66.1 58.5 57.9 59.0 55.2 66.7 42.0 54.6 26 66.9 66.0 65.6 59.3 58.2 59.7 56.1 67.7 46.9 56.2 27. 65.4 64.3 63.7. 57.4 56.1 57.4 54.2 65.4 38.4 54.3 28 67.0 65.9 65.4 59.4 57.8 59.5 56.3 67.3 #N/A. 56.6 29 67.3 66.4 66.4 59.4 58.4 60.3 55.6 66.7 43.4 54.5 30 67.0 66.0 65.7 58.6 57.6 58.8 55.2 67.0 40.9 54.7 Days 281 301 301 301 301 301 301 30 29 30 En. Avgl 66.61 65.81 65.31 58.11 57.51 58.81 55.01 66.71 43.3, 54.2 #N/A indicates insufficient data. -9- TABLE 6 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class A July - Septempber 2014 Carrier AC Type # Deps NMS Site IS 2S 3S 4S 5S 6S 7S 8N 9N ION Alaska Air B734 10 Average 96.8 95.9 96.9 89.2 89.3 90.3 86.6 #N /A #N /A #N /A Count (9) (10) (10) (10) (10) (10) (8) (0) (0) (0) B737 460 Average 92.6 92.1 89.2 82.3 83.5 84.2 80.8 #N /A #N /A #N /A Count (446) (458) (451) (456) (449) (419) (398) (0) (0) (0) B738 416 Average 97.9 96.8 96.7 88.2 88.3 88.8 84.7 #N /A #N /A #N /A Count (394) (411) (410) (402) (392) (400) (367) (0) (0) (0) American B738 1269 Average 98.3 97.0 96.8 88.4 88.3 89.1 85.6 94.6 79.1 82.1 Count (1214) (1259) (1249) (1243) (1212) (1151) (1101) (3) (3) (2) Delta A319 403 Average 94.8 94.0 93.8 86.5 85.9 86.5 82.4 92.9 #N /A #N /A Count 1 (380) (388) (387) (380) (377) (363) (336) (9) (0) (0) A320 28 Average 94.9 93.9 93.4 86.7 85.3 86.3 82.2 #N /A #N /A #N /A Count (26) (28) (28) (28) (28) (27) (25) (0) (0) (0) B752 288 Average 96.0 95.2 94.9 87.4 87.6 87.7 84.2 92.5 79.1 80.7 Count (262) (273) (273) (270) (263) (259) (244) (11) (2) (3) FedEx A306 64 Average 97.0 96.7 94.4 88.3 88.1 89.5 86.2 #N /A #N /A #NIA Count 1 (63) (64) (64) (64) (63) (61) (57) (0) (0) (0) Frontier Airlines A319 343 Average 93.8 93.1 92.4 85.8 85.4 86.1 82.0 92.1 76.6 83.0 Count (322) (334) (331) (333) (325) (315) (289) (6) (1) (2) Interjet A320 2 Average 94.9 94.2 93.6 86.8 85.4 #N /A #N /A #NIA #N /A #N /A Count (2) (2) (2) (2) (2) (0) (0) (0) (0) (0) Southwest B737 2009 Average 91.6 91.2 89.7 84.3 83.8 85.0 82.1 #N /A #N /A #N /A Count 1 (1928) (1991) (1986) (1990) (1935) (1867) (1735) (0) (0) (0) B738 184 Average 93.2 927 89.8 84.2 83.6 85.1 82.4 #N /A #N /A #N /A Count (173) (182) (182) (184) (182) (175) (160) (0) (0) (0) United A320 636 Average 93.1 92.4 91.5 84.8 84.6 86.9 84.6 94.4 80.5 82.2 Count (591) (616) (617) (577) (609) (590) (538) (13) (3) (4) B737 624 Average 96.2 94.9 95.1 88.5 88.2 89.1 84.5 94.2 82.1 79.7 Count (599) (612) (610) (611) (590) (573) (542) (3) (1) (1) B738 161 Average 97.5 96.1 95.5 88.2 87.6 88.5 84.6 94.0 77.1 79.8 Count (152) (156) (157) (156) (148) (148) (146) (4) (1) (2) B752 20 Average 93.7 92.9 92.2 86.5 85.5 86.5 83 1 #N /A #NIA #NIA Count (19) (20) (20) (19) (20) (18) (20) (0) (0) (0) UPS B752 51 Average 95.3 95.0 92.8 86.0 85.2 86.6 81.9 #N /A #N /A #N /A Count (50) (51) (51) (49) (49) (49) (45) (0) (0) (0) US Airways A320 256 Average 94.0 93.6 91.3 84.8 84.2 84.9 81.2 #N /A #N /A #N /A Count (246) (253) (250) (234) (248) (237) (204) (0) (0) (0) A321 94 Average 98.6 97.9 95.9 87.3 86.5 87.3 83.9 #N /A #N /A #N /A Count (89) (94) (94) (92) (89) (89) (90) (0) (0) (0) B752 5 Average 93.9 94.1 90.9 82.4 81.9 82.6 79.5 #N /A #N /A #N /A Count (5) (5) (5) (4) (4) (4) (5) (0) (0) WestJet B737 92 Average 94.9 93.8 94.4 88.6 86.7 88.1 82.3 d#N/OA #N /A #N /A Count (89) (92) (91) (89) (90) (85) (71) (0) (0) -1b- TABLE 7 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class E July - Septempber 2014 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N ION SkyWest Coml. CRJ9 261 Average Count 90.4 (248) 89.1 (260) 88.8 (258) 78.9 (143) 79.7 (172) 82.3 (241) 79.3 (194) #N /A (0) #NIA (0) #N /A (0) Southwest B737 2262 Average Count 90.3 (2168} 90.1 (2233} 88.7 (2233) 83.9 (2238) 83.1 (2204) 84.2 (2100) 81.4 (1926) #N /A (0) #NIA (0) #N /A (0) TABLE 8 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commuter July - Septempber 2014 Carrier AC Type # Deps NMS Site 1S 2S I 3S I 4S I SS I 6S I 7S I 8N I 9N I ION SkyWest CRJ7 468 Average Count 88.3 (448) 87.6 (462) 87.0 (466) 79.3 (249) 79.8 (341) 81.3 (427) 79.0 (289) #NIA (0) #N/Al (0) #N /A (0) MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS General Aviation July - Septempber 2014 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S I 5S I 6S I 7S I 8N 9N I ION General Aviation Jet 3226 Average Count 88.1 (2955) 86.9 (2968) 89.3 (2977) 83.0 (1556) 82.1 (1182) 82.5 (244 6) 81.8 (719) 86.3 (27) #N /A (0) 81.4 (5) - 11 - TABLE 9 AIR CARRIER OPERATIONAL HISTORY Carrier AC Type Year 2010 2011 2012 2013 2014 Air Canada AC A319 340 4 E190 52 Alaska Air AS B734 152 110 84 73 61 8737 6,839 7,435 6,238 5,673 3,274 8738 893 7611 942 1,162 1,747 American AA B738 7,493 7,208 7,667 8,658 6,876 8752 1,999 1,519 911 2 MD82 4 4 Compass CP E170 1,352 Continental CO B737 4,646 4,124 B738 1,190 1,163 Delta DL A319 3,903 5,348 3,436 3,354 2,484 A320 372 36 31 21 74 B737 3,082 3,373 1,860 11 8738 433 87 55 14 2 B752 362 45 1,073 2,214 1,654 MD90 371 FedEx FM A306 500 506 508 506 382 A310 4 2 2 2 Frontier Airlines F9 A318 284 88 369 17 A319 2,596 2,751 2,368 2,278 1,833 A320 6 2 Interjet 40 A320 346 1,490 428 Mesa Airlines YV CRJ9 1,437 720 626 418 Northwest NW A319 162 A320 4 SkyWest Coml. SC CRJ9 584 2,034 1,559 Southwest WN B733 4 2 2 B737 30.986 31,1871 33,490 35,234 25,332 9738 132 391 894 United UA A319 1,900 1,931 2,133 2,453 1,543 A320 4,053 4,419 4,554 4,229 1,998 8735 1 B737 447 3,786 3,836 3,325 B738 77 1,407 1,305 1,273 B739 2 6752 1,482 916 1,039 1,557 173 UPS 5X B752 416 420 414 412 306 US Airways AW A319 783 1,152 2,442 1,997 788 A320 1,333 1,086 1,485 888 1,118 A321 444 586 247 860 576 B733 1,632 1,3491 1 B752 28 32 8 22 26 Virgin America VX A319 104 A320 962 WestJet WS B736 2 6737 766 1,093 730 546 Total 81,2417 79,658 1 80,691 81,841 1 58,278 -12- TABLE 10 AIRCRAFT OPERATIONAL HISTORY Aircraft Year 2010 2011 2012 2013 2014 A306 500 506 508 506 382 A310 4 2 2 2 A318 284 88 369 17 A319 9,788 11,186 10,379 10,082 6,648 A320 6,724 5,547 6,4181 6,628 3,618 A321 444 586 247 860 576 B733 1,632 1,353 2 2 B734 152 110 84 73 61 B735 1 B736 1 2 B737 45,553 47,332 46,467 45,484 32,477 B738 10,009 9,296 10,203 11,530 10,792 B739 2 B752 4,287 2,932 3,445 4,205 2,161 CRJ9 1,437 720 1,210 2,452 1,559 E170 1,352 E190 52 MD82 4 4 MD90 371 Total 1 81,241 79,658 80,691 81,841 58,278 -13- TABLE I I AIR CARRIER AVERAGE DAILY DEPARTURE HISTORY Carrier AC Type Year 2010 2011 2012 2013 2014 Air Canada AC A319 .466 .005 7190 071 Alaska Air AS 8734 .203 .151 .115 .101 .082 8737 9.373 10.178 8.527 7.775 4.485 8738 1.225 1.0491 1.284 1.586 2.395 American AA 8738 10.266 9.8771 10.484 11.860 9.419 8752 2.737 2.0821 1.235 .003 MD82 .005 .005 Compass CP E170 1.847 Continental CO B737 6.342 5.649 B738 1.652 1.597 Delta DL A319 5.353 7.321 4.699 4.597 3.403 A320 .504 .055 .041 .027 .101 B737 4.219 4.6271 2.538 .016 B738 .597 .115 .079 .019 .003 B752 .499 .063 1.462 3.033 2.266 MD90 .510 FedEx FM A306 .685 .693 .694 .693 .523 A310 .005 .003 .003 .003 Frontier Airlines F9 A318 .389 .121 .503 .025 A319 3.559 3.770 3.235 3.121 2.510 A320 .008 .003 lnterjet 40 A320 .473 2.041 .586 Mesa Airlines YV CRJ9 1.973 .986 .855 .573 Northwest NW A319 .222 A320 .005 SkyWest Coml. SC CRJ9 .801 2.786 2.134 Southwest WN B733 .005 .003 .003 B737 42.466 42.737 45.770 48.268 34.701 B738 .180 .537 1.225 United UA A319 2.605 2.627 2.910 3.364 2.110 A320 5.553 6.0771 6.240 5.797 2.742 B735 8737 .608 5.178 5.249 4.556 B738 .110 1.921 1.792 1.742 8739 .003 5752 2.033 1.252 1.418 2.132 .238 UPS 5X B752 .570 .575 .566 .564 .419 US Airways AW A319 1.071 1.575 3.331 2.732 1.079 A320 1.819 1.488 2.025 1.219 1.532 A321 .614 .805 .344 1.181 .789 B733 2.238 1.849 B752 .038 .044 .011 .030 .036 Virgin America VX A319 .142 A320 1.318 WestJet WS B736 .003 5737 1.049 1.492 1.000 .748 Total 111.329 109.153 110.270 112.126 1 79.833 -14- QUARTERLY NOISE MEETING SEPTEMBER 10, 2014 No meeting was held as there were no attendees from the community. -15- SNA /John Wayne Airport SUMMARY OF STATISTICAL INFORMATION FOR CALIFORNIA DEPARTMENT OF TRANSPORTATION Size of Noise Impact Area as defined in the Noise Standards (California Code of Regulations, Title 21, chapter 2.5, Subchapter 6): 5.05 acres or .008 square miles 2. Estimated Number of dwelling units included in the Noise Impact Area as defined in the Noise Standards: 71 dwelling units Estimated number of people residing within the Noise Impact Area as defined in the Noise Standards: 178 (based on 2.5 people per dwelling unit) 4. Identification of aircraft of type having highest takeoff noise level operating at this airport together with estimated number of operations by this aircraft type during the calendar quarter reporting period: B738 - 4,104 (arrivals + departures) 5. Total number of aircraft operations during the calendar quarter: 6. Number of Air Carrier operations during the calendar quarter: (Not mandatory) 73,142 20,844 7. Percentage of Air Carrier operations by aircraft certified under Federal Aviation Regulation (FAR) Part 36, Stage III: (Not mandatory) 100% 8. Estimated number of operations by General Aviation aircraft during the calendar quarter: (Not mandatory) 52,113 9. Estimated number of operations by Military aircraft during the calendar quarter: (Not mandatory) 185