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Home My WebLink About04 JOHN WAYNE AIRPORT NOISE ABATEMENT QUARTERLY REPORT• Agenda Item 4 AGENDA REPORT Reviewed: City Manager Finance Director N MEETING DATE: JULY 5, 2017 TO: JEFFREY C. PARKER, CITY MANAGER FROM: COMMUNITY DEVELOPMENT DEPARTMENT SUBJECT: JOHN WAYNE AIRPORT NOISE ABATEMENT QUARTERLY REPORT SUMMARY: This agenda report transmits the John Wayne Airport (JWA) Noise Abatement Quarterly Report for the first quarter of 2017. The average noise level measured at Tustin's monitoring station (NMS 1 ON), located at Columbus Tustin Middle School on Beneta Way (Figure 1), remained consistent with prior quarters during this first quarter reporting period. Average noise levels during the first quarter remained 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. Figure 1 JWA Noise Report July 5, 2017 Page 2 CORRELATION TO THE STRATEGIC PLAN: Staff's analysis and report of the quarterly JWA 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, and in this instance, on matters of airport traffic and noise. DISCUSSION: Following the conclusion of each calendar quarter, JWA staff prepares a Noise Abatement Program Quarterly Report and posts a copy of the report on their website. Attached is the quarterly report for the first quarter of 2017, which includes the months of January through March. 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 first quarter of 2017, the average CNEL at Tustin's monitoring station on Beneta Way was 55.5 dB. This is the same as the average of the previous quarter (Q-4: October — December 2016). The average noise level for this quarter is very similar to the average from the previous four quarters which is 56.4 dB. Figure 2 provides a visualization of Tustin's CNEL levels for each month during the first quarter of 2017. 70 60 50 40 30 20 10 Daily Community Noise Equivalent Levels (CNEL) in Tustin - January - March 2017 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Date Figure 2 January February March Noise Impact Area Level (65 dB) JWA Noise Report July 5, 2017 Page 2 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 during the first quarter of 2017 in comparison to the fourth quarter of 2016. It should be noted that several of the complaints were made from one (1) household in Irvine. During the first quarter of 2017, there was one (1) Tustin area complaint call, which is eight (8) less complaints than the previous quarter. Tustin staff has outreached to JWA staff to gather further details on the nature of the complaint, and to understand how JWA staff responds to each complainant. The complaint received was regarding general aircraft noise, and JWA staff discussed the concern over the phone with no further follow- up requested. 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 (5) years is displayed below (Figure 3). Generally, there is a noticeable increase in noise complaints during the second and third quarters of the year, 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. Figure 3 Noise Complaints - Tustin 14 --------- - Y S 12 10 Q - V CU a E 4 - Z 2 0-A Idt I tx otil otil otic oti' otic' otic' otic' 611 QN° QN) 6N 6N otic' otic' otic' otic' otio otic otic 0 oP 1�1 _�v 41 txti yeti anti ��ti ��ti 1�1 1�ti 41 �� 1�v 1�ti 101 ��V _�ti 1�ti ��ti ��ti ti9ti o- o- o- a o- o- a a o- o- o- o- a o- o- a o- o- a o- 0- Quarter/Year Figure 3 JWA Noise Report July 5, 2017 Page 2 Since noise issues are of considerable importance to the City of Tustin, the Community Development Department will continue to monitor operations at JWA unless otherwise directed by the City Council. The public are additionally welcome to participate in JWA's Quarterly meetings held by the Access and Noise Office. The next quarterly meeting will be held on September 13, 2017, at 2:00 p.m. in the Eddie Martin Administration Building located at 3160 Airway Avenue in Costa Mesa. z�a:��6A' Adrianne DiLeva-Johnson Management Analyst Elizabeth A. Binsack Director of Community Development Attachment: John Wayne Airport Noise Abatement Quarterly Report for January 1, 2017, through March 31, 2017. ATTACHMENT John Wayne Airport Noise Abatement Quarterly Report for January 1, 2017 through March 31, 2017 (First Quarter) NOISE ABATEMENT PROGRAM QUARTERLY REPORT For the period: January 1, 2017 through March 31, 2017 Prepared in accordance with: AIRPORT NOISE STANDARD STATE OF CALIFORNIA California Administrative Code Title 21, Chapter 2.5, Subchapter 6: Division of Aeronautics Noise Standards Submitted by: Barry A. Rondinella, A.A.E./C.A.E. Airport Director John Wayne Airport, Orange County INTRODUCTION This is the 177th 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 IMPACT 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 -6S: 1912 Santiago, Newport Beach NMS -2S: 20162 S.W. Birch St., Newport Beach NMS -7S: 1131 Back Bay Drive, Newport Beach NMS -3S: 2139 Anniversary Lane, Newport Beach NMS -8N: 17372 Eastman Street, Irvine NMS -4S: 2338 Tustin Ave., Newport Beach NMS -9N: 1300 S. Grand Avenue, Santa Ana NMS -5S: 324'/2 Vista Madera, Newport Beach NMS -ION: 17952 Beneta Way, Tustin The map in Figure 1 shows the general location of each permanent remote monitor station. Figure 2 shows the Airport's "Noise Impact Area" for the previous year (April 1, 2016 - March 31, 2017). The Figure 2 information was developed by Landrum & Brown., 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 - Figure 1 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 January - March 2017 Period Air Carriers GA Jet (1) Total Operations (2) Average Daily Jet Operations Jet Prop January 7,179 124 2,516 20,116 313 February 6,183 110 2,510 19,649 310 March 7,308 124 3,064 25,598 335 First Quarter 20,670 358 8,090 65,363 319 Twelve Months 04/01/16 - 03/31/17 90,319 1,448 34,070 281,839 341 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. Also, "*#N/A" entries in each table indicate there were no aircraft -related noise events. Average Single Event Noise Exposure Level (SENEL) values for Air Carrier and General Aviation Jet aircraft are shown in Tables 6 through 8 -GA. 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-seven dwelling units in Santa Ana Heights remain in the "Noise Impacted Area" (within 65 dB CNEL contour). COMPLAINT TOTALS (January 1, 2017 - March 31, 2017) The Airport's Access and Noise Office receives and investigates noise complaints from local citizens and all other sources. During January 1, 2017 through March 31, 2017, the Office received 461 complaints from local citizens. This is a 22.9% increase from the 375 complaints received last quarter. It is a 32.5% increase from the 348 complaints received during the same quarter last year. Figure 3 shows the distribution of the quarterly complaints from local communities. -4- .41 Anaheim Hills Ai -ch Beach Heights Balboa island Balboa Peninsula Bayshoreo CoronaDel Mai, Costa Mesa Dana Point Dovew, Shows Eastbluff Harbm'Cove Huntington Beach [rxinm U'vineTen*ace Laguna Beach Laguna Hills Laguna Niguel LagunaWoods Lake Forest Lido Isle Linda Isle Mission Viejo N. Tustin NevvportBeach NevYportCVaat North Tustin O,anga San Clemente San Juan. Capistrano Santa Ana Santa Ana Heights Tustin UNKNOWN Westcliff YorbaLinda FIGURE HISTOGRAM BY COMMUNITY 0 10 20 30 40 50 60 70 80 90 100 110 120 Number of Complaints * 00Y6ofthe complaints from the "}n/bze'category were from one household. -5- 18 10 61 44 117 68 20 23 0 10 20 30 40 50 60 70 80 90 100 110 120 Number of Complaints * 00Y6ofthe complaints from the "}n/bze'category were from one household. -5- TABLE 2 LONG TERM MEASURED LEVELS Aircraft CNEL from 04/01/16 through 03/31/17 Values in db at Each Site Period NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N I ION Apr 2016 67.7 66.6 66.1 59.6 58.9 59.7 56.3 67.8 43.5 56.5 # Days 30 27 30 30 30 30 30 30 26 30 May 2016 68.1 #N/A 66.5 60.4 59.4 60.3 56.8 68.3 43.5 57.7 # Days 31 0 311 31 311 31 31 31 28 31 Jun 2016 68.3 67.3 66.7 60.2 58.7 59.9 55.9 68.2 45.2 57.1 # Days 30 7 30 30 30 30 30 30 29 30 Q-2 2016 68.0 66.8 66.4 60.1 59.0 60.0 56.3 68.1 44.2 57.2 # Days 91 34 91 91 91 91 91 91 83 91 Jul 2016 68.2 67.1 66.6 59.9 58.8 59.5 55.8 67.9 42.8 56.4 # Days 31 31 31 31 31 31 31 31 27 31 Aug 2016 68.5 67.5 67.0 60.1 59.2 59.5 56.2 68.1 42.1 56.9 # Days 31 31 31 31 31 30 29 31 25 31 Sep 2016 67.7 66.7 66.3 59.5 58.7 58.8 56.0 67.8 43.6 56.5 # Days 30 25 30 30 30 30 30 30 23 30 Q-3 2016 68.1 67.1 66.6 59.8 58.9 59.3 56.0 67.9 42.8 56. # Days 92 87 92 92 92 91 90 92 75 92 Oct 2016 67.8 66.8 66.5 59.5 59.0 60.0 56.1 67.7 42.9 56.1 # Days 31 31 31 31 31 31 31 31 27 31 Nov 2016 67.5 66.5 66.2 59.3 58.7 59.8 55.7 67.2 44.2 55.1 # Days 30 30 30 30 30 30 30 30 30 30 Dec 2016 67.1 66.3 66.9 59.4 58.9 61.3 55.8 67.4 45.6 55.3 # Days 31 31 31 31 31 31 31 31 29 31 Q4 2016 67.5 66.5 66.5 59.4 58.9 60.4 55.9 67.4 44.4 55.5 # Days 92 92 92 92 92 92 92 92 86 92 Jan 2017 67.6 66.6 66.4 59.7 58.6 60.4 56.5 67.9 44.5 55.7 # Days 31 31 31 31 31 31 31 31 22 31 Feb 2017 68.0 66.8 66.6 60.1 58.8 60.0 56.5 67.8 43.4 55.6 # Days 28 28 28 28 28 28 28 28 23 28 Mar 2017 67.5 66.5 66.3 58.8 58.2 59.3 55.8 67.6 43.5 55.1 # Days 31 31 31 31 31 31 31 31 29 31 Q-12017 67.7 66.6 66.4 59.5 58.6 59.9 56.3 67.8 43.8 55.5 # Days 1 90 90 90 90 90 90 90 90 74 90 Q-2 2016 thru Q-12017 Total 67.8 66.8 66.5 59.7 58.8 59.9 56.1 67.8 43.9 56.3 # Days 1 365 303 365 365 365 364 363 365 318 365 Q-12016 thru Q-4 2016 (Previous 4 Quarters) Total 67.8 66.7 66.4 59.6 58.9 59.9 56.0 67.7 43.9 56.4 # Days 1 36 304 366 366 366 365 364 366 328 366 Change from Previous 4 Quarters 0.0 0.11 0.1 0.1 -0.11 0.0 0.1 0.1 0.0 -0.1 -6- TABLE 3 DAILY CNEL VALUES AT EACH MONITOR STATION January 2017 Date 1S I 2S 3S 4S NMS Site 5S 6S 7S 8N 9N ION 1 67.4 66.0 65.5 60.3 59.1 59.5 54.1 68.5 #N/A 56.5 2 68.6 67.6 66.8 61.7 60.7 61.1 58.0 69.4 #N/A 57.4 3 69.4 68.1 67.7 61.1 61.0 61.6 58.1 68.7 43.7 56.2 4 68.3 67.0 66.3 60.3 59.8 60.2 57.1 68.5 39.7 56.8 5 68.31 67.1 66.1 60.0 59.7 60.1 57.2 69.6 *#N/A 57.8 6 68.7 67.6 67.7 61.4 60.1 61.7 58.3 68.8 42.4 56.5 7 67.2 65.9 65.0 58.5 57.2 57.6 54.0 65.1 42.2 51.5 8 67.8 66.8 66.7 60.3 59.0 60.11 56.4 68.6 46.6 56.5 9 69.0 67.9 67.2 60.7 60.3 60.7 57.7 69.0 29.4 57.2 10 67.31 66.5 65.6 59.8 59.9 59.9 56.9 68.6 30.3 57.0 11 67.7 66.9 66.0 60.2 59.2 60.0 56.7 68.8 46.9 56.4 12 69.3 67.8 67.1 61.5 60.1 60.9 57.7 69.8 38.1 58.5 13 68.9 67.9 67.5 60.8 60.6 60.9 58.2 68.6 42.0 56.1 14 66.1 65.6 64.9 58.3 58.1 58.3 55.4 65.3 47.0 51.9 15 67.61 66.0 65.5 60.4 57.2 59.5 55.9 67.3 37.4 55.3 16 69.1 68.5 67.7 60.6 59.5 60.9 58.1 68.3 *#N/A 55. 17 67.8 67.0 66.2 59.7 59.2 59.8 56.6 67.1 40.01 54.3 18 67.8 66.8 67.0 60.3 59.3 60.8 57.1 67.6 48.2 55.0 19 68.1 68.0 66.3 60.0 56.8 60.3 57.8 69.2 36.9 57.7 20 68.41 67.7 66.1 59.6 54.6 60.2 57.8 69.4 *#N/A 58.0 21 65.8 65.2 63.9 57.5 55.8 57.71 54.9 65. *#N/A 53.6 22 67.0 65.5 66.5 59.0 55.7 60.7 55.9 70.4 52.q 58.2 23 67.3 67.2 65.6 58.9 55.9 59.7 57.3 69.2 48.1 57.5 24 67.0 66.2 65.2 59.6 59.0 59.1 56.4 67.3 40.0 55.7 25 67.71 66.9 66.0 59.7 59.1 60.1 57.2 67.4 45.3 55.8 26 68.4 66.9 69.0 60.7 59.7 63.7 56.8 65.3 33.9 51.1 27 57.6 55.7 67.0 46.8 56.0 63.5 49.1 63.2 *#N/Aj 47.3 28 59.3 57.7 63.3 50.3 49.6 58.6 47.8 60.6 *#N/A 38.8 29 62.7 60.9 66.9 52.7 53.4 61.7 48.7 62.9 29.8 43. 30 66.6 65.7 65.2 58.1 58.0 58.2 54.9 65.9 *#N/A 52.3 31 66.6 65.5 65.0 59.0 57.4 58.3 55.1 66.7 37.0 53.5 Days 31 31 31 31 31 31 31 31 22 31 En. Av 67.6166.6 66.4 59.71 58.61 60.4 56.5 67.9 44.5 55.7 #N/A indicates insufficient data. *#N/A Indicates no aircraft -related noise events. -7- TABLE 4 DAILY CNEL VALUES AT EACH MONITOR STATION February 2017 Date 1S 2S 3S 4S NMS Site 5S 6S 7S 8N 9N ION 1 67.5 66.5 65.8 59.9 57.8 58.8 54.6 68.0 46.5 55.8 2 68.2 66.9 66.6 61.0 59.9 60.4 57.1 68.3 47.7 56.3 3 68.6 67.5 67.1 60.8 60.1 60.7 57.3 69.1 46.8 57.2 4 65.7 65.0 64.6 58.2 56.4 58.1 55.4 64.9 35.2 53.2 5 68.2 67.1 67.0 60.5 59.0 60.1 56,0 66.9 *#N/A 55.7 6 69.5 67.6 68.0 61.7 60.2 61.2 57.2 68.6 *#N/A 57.2 7 67.9 67.0 67.1 59.9 58.4 60.5 56.6 68.5 37.4 56.4 8 68.2 67.5 66.7 59.5 59.6 59.91 57.2 67.9 44.21 55.8 9 69.0 68.1 68.0 60.4 60.2 61.0 57.7 68.5 39.5 56.4 10 69.0 67.9 67.5 60.1 59.9 60.5 57.6 68.6 36.4 56.1 11 65.9 64.9 64.1 58.1 57.3 57.8 54.3 66.2 42.2 53.4 12 64.5 64.1 65.9 55.71 55.9 60.5 53.4 67.0 35.3 52.2 13 67.6 66.4 66.4 60.2 58.4 59.71 56.3 67.4 44.31 53. 14 67.0 65.9 65.3 59.8 57.8 59.3 55.9 66.2 48.8 53.1 15 67.8 66.9 66.6 59.1 58.4 59.3 55.4 66. *#N/A 53.6 16 68.3 66.9 66.8 60.2 59.6 60.1 56.5 68.3 42.7 56.1 171 68.0 65.5 68.1 60.8 54.6 61.3 56.3 68.2 *#N/A 56.5 18 67.8 66.0 66.4 60.1 57.9 59.2 56.0 66.2 *#N/A 54. 19 67.8 66.0 65.7 60.5 58.1 59.5 56.5 68.2 35.9 56.6 20 69.3 67.5 67.5 61.2 60.2 61.0 57.8 68.6 40.5 56.8 21 68.4 67.4 66.8 59.9 59.0 60.1 56.6 68.1 35.0 55.3 22 67.9 67.4 66.5 59.9 57.8 60.0 57.6 68.7 40.8 55.6 23 67.9 67.3 66.2 58.9 58.2 59.6 57.0 67.9 31.8 54.9 24 68.5 67.4 66.7 60.4 59.6 60.1 57.0 67.9 45.6 56.1 25 66.6 65.4 64.7 59.0 57.7 58.5 55.31 66.0 46.1 53.5 26 68.4 66.9 66.4 60.8 58.7 59.8 56.8 68.3 41.31 56.8 27 68.8 67.6 67.5 60.9 60.2 60.6 57.4 68.8 27.5 57.2 28 68.5 67.2 66.6 60.8 59.6 59.6 57.1 67.9 46.1 55.8 Days 28 28 28 28 28 28 28 28 23 28 En. Av 68. 66.8 66.6 60.1 58.8 60. 56.51 67.8 43.4 55.6 #N/A indicates insufficient data. *#N/A Indicates no aircraft -related noise events. 5.2 TABLE 5 DAILY CNEL VALUES AT EACH MONITOR STATION March 2017 Date 1S I 2S 3S 4S NMS Site 5S 6S 7S 8N 9N ION 1 66.5 64.8 68.1 57.8 56.1 62.7 54.4 63.7 40.1 47.3 2 65.3 64.3 65.0 56.7 56.3 58.3 53.3 67.0 38.9 50.2 3 67.0 65.8 65.6 57.8 57.9 57.7 53.9 67.2 42.3 53.2 4 65.7 64.8 63.8 58.2 56.3 57.0 53.0 65.9 43.7 53.5 5 67.1 66.9 65.7 58.5 53.3 59.2 56.6 68.6 52.5 56.7 6 67.4 66.7 66.3 59.2 58,9 59.3 56.5 67.7 41.9 55.3 7 66.7 66.2 65.5 59.1 58.9 59.0 55.8 67.3 47.3 54.5 8 67.3 66.5 66.2 58.8 58.8 59.2 55.7 67.31 46.0 54.7 9 67.6 66.8 66.7 59.2 59.0 59.8 55.9 67.4 43.5 54.3 10 67.7 66.7 66.7 59.0 59.4 59.3 56.0 67.9 38.1 55.1 11 66.7 65.8 65.6 58.1 57.4 58.2 55.1 66.0 40.3 53.6 12 67.8 66.9 67.4 58.2 59.3 59.51 55.7 68.5 36.51 57.0 13 67.7 66.6 66.8 58.5 58.0 58.5 55.0 68.3 38.6 56.6 14 67.1 66.2 65.9 57.2 57.6 57.5 54.4 67.0 36.7 52.5 15 67.7 66.9 67.0 58.3 58.5 58.9 55.9 67.7 44.4 54.9 16 68.5 67.3 67.1 59.3 58.9 59.8 56.6 68.0 45.4 54.8 17 67.5 66.2 66.1 58.2 58.6 58.7 55.0 68.2 *#N/Al 56.3 18 67.2 65.6 65.7 57.8 56.6 57.5 53.8 66.1 35.4 53.7 19 67.5 65.8 65.9 59.2 57.9 58.9 55.1 68.6 36.4 56.2 20 68.3 67.1 66.7 60.3 59.7 60.3 57.2 67.9 *#N/A 56.3 21 68.3 66.7 66.6 60.6 59.2 59.9 56.8 68.2 35.5 56.9 22 68.0 67.2 66.2 59.1 54.6 59.7 57.2 68.8 34.9 56.7 23 68.2 67.1 66.5 59.5 58.2 59.8 57.0 68.1 46.5 55.5 24 68.1 67.3 66.8 59.7 57.3 60.4 57.2 68.2 47.0 55.5 25 66.5 65.4 65.0 58.3 56.8 58.41 54.5 65.9 43.0 54.6 26 67.7 66.5 66.0 59.3 58.8 59.6 56.5 68.1 43.8 56.1 27 68.4 67.5 66.8 59.1 59.4 59.8 57.1 67.8 39.3 55.9 28 67.8 67.1 66.2 58.6 59.5 59.1 56.2 67.1 34.5 52.2 29 67.8 66.9 66.2 58.7 59.0 58.7 55.4 67.8 37.1 54.7 30 68.6 66.6 66.6 60.4 59.9 60.0 56.9 68.8 40.9 56.6 31 67.9 66.3 65.8 58.8 58.6 58.8 55.9 67.7 38.9 54.5 Days 31 31 31 31 31 31 31 31 29 31 En. Avd 67.5 66.5 66.3 58.81 58.21 59.3 55.8 67.6143.5 55.1 #N/A indicates insufficient data. *#N/A Indicates no aircraft -related noise events. -9- TABLE 6 - MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class A January - March 2017 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N ION Alaska Air B734 8 Average 97.9 96.5 97.2 91.5 91.0 90.9 86.7 92.5 #N/ #N/ Count (7) (7) (7) (7) (4) (7) (7) (1) (0) (0) B737 272 Average 96.1 94.9 94.5 89.8 88.3 88,5 84.0 90.1 #N/A 84.7 Count (262) (259) (263) (263) (229) (260) (256) (6) (0) (1) B738 650 Average 98.6 97.1 97.1 90.2 88.9 89.2 85.6 92.8 86.6 82.3 Count (603) (594) (600) (597) (481) (596) (599) (42) (5) (15) American A320 28 Average 94.4 94.5 91.9 83.7 86.1 85.3 84.6 #N/A #N/ #N/A Count (27) (27) (28) (27) (19) (27) (28) (0) (0) (0) A321 25 Average 99.3 98.4 97.2 86,8 88.3 87.3 85.8 #N/A #N/ #N/A Count (25) (25) (23) (25) (22) (25) (23) (0) (0) (0) B738 1352 Average 98.9 97.4 97.3 89.2 89.8 89.4 86.8 93,5 85.3 82.9 Count (1258) (1233) (1256) (1251) (1013) (1235) (1251) (77) (8) (22) B752 1 Average 91.1 92.5 90.8 86.4 #N/A 83.7 80.4 #N/A #N/ #N/A Count (1) (1) (1) (1) (0) (1) (1) (0) (0) (0) Compass E170 30 Average 95.5 94.3 94.9 89.2 88.5 88.4 84.8 90.4 #N/ #N/ Count 1 (29) (28) (27) (29) (26) (29) (29) (1) (0) (0) E175 283 Average 95.9 95.0 96.0 89.7 89.2 88.7 85.2 92.7 78.7 #N/ Count (271) (267) (269) (264) (218) (264) (266) (11) (1) (0) Delta A319 263 Average 96.0 95.0 94.8 88.2 88.0 87.4 84.0 92.8 81.2 82.5 Count (223) (218) (229) (227) (196) (224) (222) (32) (3) (2) A320 19 Average 96.1 94.4 94.5 88.5 87.1 87.4 84.0 93.8 #N/ #N/ Count (18) (18) (18) (18) (17) (18) (17) (1) (0) (0) B712 385 Average 91.9 92.0 88.3 81.1 80.1 81.9 79.3 85.3 80.7 #N/ Count (356) (360) (359) (317) (237) (345) (255) (22) (2) (0) B738 5 Average 95.0 93.7 92.9 87.4 86.1 87.4 84.3 #N/A #N/ #N/A Count (5) (5) (5) (5) (3) (5) (4) (0) (0) (0) B752 266 Average 96.6 95.4 95.9 88.6 88.3 87.6 84.6 93.1 83.9 78.5 Count (239) (233) (237) (240) (195) (234) (234) (23) (2) (4) FedEx A306 63 Average 97.8 97.4 95.1 88.9 89.3 89.2 86.6 90. #N/ #N/A Count (61) (60) (60) (61) (57) (61) (61) (2) (0) (0) Frontier Airlines A319 77 Average 94.3 93.7 92.7 86.7 86.5 86.4 84.1 87.9 #N/A 78.0 Count (74) (73) (73) (74) (68) (74) (73) (3) (0) (1) A320 41 Average 95.6 95.0 92.9 86.9 86.4 86,8 85.3 90.9 84.4 80.2 Count (38) (36) (37) (37) (32) (38) (36) (3) (1) (1) A32N 54 Average 89.8 88.8 88.2 82.2 81.4 82.4 79.6 87.3 #N/ #N/A Count (52) (50) (53) (50) (31) (52) (30) (1) (0) (0) Horizon Air DHBD 179 Average 84.3 84.8 85.0 78.8 79.1 79.0 78.1 84.1 79.0 #N/ Count (172) (157) (173) (64 (48) (78) (4) (3) (2) (0) Southwest B737 1673 Average 92.5 91.8 88.9 83.6 83.9 84. 81,5 90.9 84.2 84.9 Count (1569) (1546) (1571) (1557 (1295) (1553) (1484) (86) (7) (8) B738 3 Average 92.6 92.2 89.5 84.7 83.3 83. 84. #N/A #N/ #N/A Count (3) (3) (3) (3) (3) (3) (3) (0) (0) (0) United A320 784 Average 94.3 93.3 92.3 86.5 86.4 87.7 86.2 93.2 83. 82.7 Count (711) (687) (708) (705) (556) (709) (702) (64) (4) (19) B737 404 Average 96.6 94.8 96.4 89.5 90.5 90.2 86,3 93.3 84.5 84.0 Count (376) (374) (376) (377) (332) (369) (374) (23) (2) (3) B738 282 Average 98.0 96.5 96.3 90.2 89.7 90.4 86.7 92.8 82.8 82.1 Count (263) (254) (262) (265) (224) (258) (264) (16) (1) (5) B752 1 Average 94.1 93.4 93.6 88.6 87.1 87.8 82.9 #N/ #N/ #N/ Count (1) (1) (1) (1) (1) (1) (1) (0) (0) (0) UPS B752 51 Average 96.2 96.1 94.2 86.3 87.0 86.2 82.7 89.4 #N/ #N/A Count (50) (50) (48) (50) (47) (50) (49) (1) (0) (0) WestJet B736 7 Average 94.2 92.8 93.7 88.6 87.6 87.1 82.8 #N/ #N/ #N/A Count 1 (7) (7) (7) (7) (4) (7) (7) (0) (0) (0) B737 6 Average 95. 94.1 94.8 90.3 88.9190. 85.0 91.8 #N/ #N/ Count 1 (67) (67 (67) (63) (46) (66) (64) (2) (0) (0) -10- TABLE 7 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commercial Class E January - March 2017 Carrier AC Type # Deps NMS Site is 2S 3S 4S 5S 6S 7S 8N 9N ION SkyWest Coml. CRJ9 2 Average Count 92.8 (2) 89.8 (2) 89.3 (2) #N/A (0) 83.9 (2) 79.5 (1) 81.8 (2) #N/A (0) #N/ (0) #N/A (0) E175 338 Average Count 90.3 (317) 90.1 (300) 88.9 (317) 84.4 (309) 84.9 (263) 84.8 (309) 83.6 (299) 90.0 (19) 84.7 (3) 82.3 (3) Southwest B737 2808 Average Count 91.1 (2671) 90.8 (2597) 87.8 (2671) 83.5 (2654) 83.0 (2169) 83.2 (2655) 80.7 (2496) 90.6 (108) 85.9 (7) 81.7 (12) TABLE 8 MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS Commuter January - March 2017 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N ION SkyWest CRJ7 80 Average Count 88.8 (78) 88.7 (71) 87.6 (78) 81.3 (61) 80.6 (43) 82.2 (73) 80.0 (53) 91.3 (2) #N/ (0) #N/ (0) TABLE 8 -GA MEASURED AVERAGE SINGLE EVENT NOISE EXPOSURE LEVELS General Aviation January - March 2017 Carrier AC Type # Deps NMS Site 1S 2S 3S 4S 5S 6S 7S 8N 9N ION General Aviation Jet 3852 Average Count 88.6 (3550) 87.9 (3401) 89.4 (3515) 83.5 (2204) 83.1 (1408) 84.1 (2 047) 82.8 (973) 85.8 (145) 81.8 (16) 82.2 (2) -11- TABLE 9 AIR CARRIER OPERATIONAL HISTORY Carrier AC Type 2013 2014 Year 2015 2016 2017 Alaska Air AS B734 73 89 80 76 1 B737 5,673 4,381 2,666 3,258 546 B738 1,162 2,486 4,590 4,439 1,303 American AA A319 42 178 A320 344 868 5 A321 326 563 5 B738 8,658 9,339 9,090 10,538 2,708 B752 4 22 74 2 Compass CP E170 152 6 E175 1,669 566 Delta DL A319 3,354 3,2901 3,352 3,444 526 A320 21 142 162 160 3 B712 771 B737 11 B738 14 4 41 1 B739 2 B752 2,214 2,1961 2,130 2,128 533 FedEx FM A306 506 508 508 510 126 A310 2 2 Frontier Airlines F9 A318 1 A319 2,278 2,381 1,4971 646 154 A320 154 740 82 A321 2 A32N 12 108 Horizon Air QX DHBD 1,156 358 Intedet 40 A320 1,490 428 Mesa Airlines YV CRJ9 418 SkyWest Coml. SC CRJ9 2,034 2,007 1,922 1,899 2 E175 3,554 678 Southwest WN B733 2 2 B737 35,234 33,490 37,101 41,806 8,96 B738 391 1,385 2,586 1,144 6 United UA A319 2,453 1,926 1,393 1,999 485 A320 4,229 2,77 3,20 2,67 1,084 B737 3,836 4,436 4,523 5,246 81 B738 1,305 1,748 1,853 1,252 564 B752 1,557 237 44 2 UPS 5X A306 52 52 B752 412 414 366 370 102 US Airways AW A319 1,997 8081 240 1 A320 888 1,42 1,476 A321 860 934 74 B752 22 46 98 WesUet WS B736 32 1 B737 73 728 718 642 138 Total 81,841 77,615 81,288 91,279 20,866 -12- TABLE 10 AIRCRAFT OPERATIONAL HISTORY Aircraft 2013 2014 Year 2015 2016 2017 A306 506 508 560 562 126 A310 2 2 A318 17 A319 10,082 8,405 6,524 6,267 1,165 A320 6,628 4,770 5,343 4,438 1,261 A321 860 934 1,066 565 5 A32N 12 108 B712 771 B733 2 2 B734 73 89 801 76 16 B736 4 32 14 B737 45,484 43,035 45,008 50,952 10,461 B738 11,530 14,962 18,123 17,373 4,591 B739 2 B752 4,205 2,8971 2,660 2,572 639 CRJ9 2,452 2,007 1,922 1,899 2 DHBD 1,156 358 E170 152 6 E175 5,223 1,244 Total 81,841 77,615 81,288 91,279 20,866 -13- TABLE 11 AIR CARRIER AVERAGE DAILY DEPARTURE HISTORY Carrier AC Type 2013 2014 Year 2015 2016 2017 Alaska Air AS B734 .101 .121 .11 .104 .022 B737 7.775 6.000 3.652 4.451 .748 B738 1.586 3.408 6.288 6.066 1.78 American AA A319 .058 .243 A320 .471 1,186 .07 A321 .44 .770 .068 B738 11.860 12.792 12.452 14,402 3.70 B752 .005 .03 .101 .003 Compass CP E170 .208 .082 E175 2.279 .775 Delta DL A319 4.597 4.5071 4.592 4.705 .721 A320 .02 .195 .222 .219 .052 B712 1.055 B737 .016 B738 .019 .005 .005 .014 B739 .003 B752 3.033 3.0081 2.918 2.910 .729 FedEx FM A306 .693 .696 .696 .697 .173 A310 .003 .003 Frontier Airlines F9 A318 .025 A319 3.121 3.260 2.052 .883 .211 A320 .211 1.011 .112 A321 .003 A32N .016 .148 Horizon Air QX DHBD 1.579 .49 Interjet 40 A320 2.041 .586 Mesa Airlines YV CRJ9 .573 SkyWest Coral. SC CRJ9 2.786 2,748 2.633 2.593 .005 E175 4.855 .929 Southwest WN B733 .003 .003 B737 48.268 45.874 50.819 57.104 12.282 B738 .537 1.901 3.542 1.563 .008 United UA A319 3.364 2.636 1.910 2.730 .663 A320 5.797 3.803 4.395 3.648 1.488 B737 5.249 6.0771 6.195 7.169 1.10 B738 1.792 2.395 2.537 1.71 .773 B752 2.132 .326 .06 .003 UPS 5X A306 .071 .071 B752 .5 .567 .501 .505 .14 US Airways AW A319 2.732 1.10 .329 A320 1.219 1,953 2.022 A321 1.181 1,279 1.01 B752 .03 .063 .13 WestJet WS B736 .005 .044 .019 B737 1.00 .997 .98 .877 .189 Total 112.126 106.321 111.351 1 124.699 28.575 -14- QUARTERLY NOISE MEETING Date: March 8, 2017 Time: 2:00 PM Place: Eddie Martin Building ITEMS DISCUSSED David Cook of the Eastbluff area of Newport Beach and member of the Newport Beach Aviation Committee discussed the carriers' use of the Noise Abatement Departure Procedures (NADPs). Nikolas Gaskins explained that some carriers do use NADPs, but that the Airport does not and cannot require carriers to use specific operational procedures. Mr. Cook asked if there had been any discussions regarding the FAA making the NADPI mandatory. Mr. Gaskins stated he had not heard anything about such a requirement. Mr. Cook asked about the timing of the implementation of the FAA Metroplex departure procedures, noting that the CHANNEL and MUSEL procedures were still in use. Mr. Gaskins explained the CHANNEL and MUSEL will be phased out and that the new procedures are scheduled to begin on April 27, 2017. Mr. Cook asked about the noise levels generated by the new Airbus A320 -NEO aircraft. Mr. Gaskins explained that the noise levels generated by the A320 -NEO have been lower than typical Airbus A320 noise levels. Mr. Cook inquired as to whether carriers will have to reduce flights since the total passengers are nearing the passenger cap. Mr. Gaskins explained that the Airport makes adjustments based on projected annual passengers during its annual allocation process prior to the beginning of each Plan Year in order to ensure the cap is not exceeded. Newport Beach resident Jim Mosher asked about the FAA's Metroplex changes which were implemented on November 10, 2016. Mr. Gaskins explained that on that date arrival procedures using RNP technology were initiated, noting that few aircraft are RNP -capable at the current time. Mr. Mosher said the FAA had stated that the aircraft are not necessarily on the "railroad track", and that variations up to plus or minus one mile are acceptable to the FAA. Mr. Gaskins explained that the Airport is tracking the amount of dispersion on a daily basis. Mr. Mosher mentioned the noise levels for the Airbus A320 -NEO and his understanding that this aircraft type does not register at all the noise monitoring stations due to low noise levels; he asked why the quietest readings are excluded. Mr. Gaskins explained that the Airport calculates noise readings according to the standard set forth by the California Noise Standards Administrative Code Title 21 and that this method does exclude noise below a certain level. -15- QUARTERLY NOISE MEETING ROSTER March 8, 2017 NAME ORGANIZATION David Cook Aviation Committee, Newport Beach Jim Mosher Resident, Newport Beach Nick Gaskins John Wayne Airport Bonnie Frisch John Wayne Airport Anthony Cangey John Wayne Airport Beatrice Siercke John Wayne Airport Louie Ilustrisimo John Wayne Airport -16- 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): 8.35 acres (or 0.013 square miles) 2. Estimated Number of dwelling units included in the Noise Impact Area as defined in the Noise Standards: 77 dwelling units 3. Estimated number of people residing within the Noise Impact Area as defined in the Noise Standards: 193 (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: B737-800 — 4,593 ops (arrivals + departures) Total number of aircraft operations during the calendar quarter: 65,363 6. Number of Air Carrier operations during the calendar quarter: (Not mandatory) 21,028 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) 44,228 9. Estimated number of operations by Military aircraft during the calendar quarter: (Not mandatory) 107