Quarry-Monitoring-Committee-Meeting-Agenda-Packet-5-12-2026.pdf

CITY OF FRANKLIN QUARRY MONITORING COMMITTEE* MEETING AGENDA Franklin City Hall, Council Chambers 9229 West Loomis Road, Franklin, Wisconsin 53132 Tuesday, May 12, 2026, 6:00 p.m. I. Call to Order, Roll Call and Pledge of Allegiance II. Approval of Minutes a. Regular meeting of January 27, 2026. III. Citizen Comment Period PLEASE NOTE: Each speaker may need to be limited to three minutes, allowing everyone who wishes the opportunity to speak IV. Business (Action may be taken on any item) a. Selection of chair and vice-chair. b. Presentation by Stantec Consulting Services, Inc., 1st quarter of 2026 (Jan-Mar). V. VI. Meeting scheduling discussion Adjournment * Notice is given that a majority of the Common Council may attend this meeting to gather information about an agenda item over which the Common Council has decision-making responsibility. This may constitute a meeting of the Common Council per State ex rel. Badke v. Greendale Village Board, even though the Common Council will not take formal action at this meeting. Notice is further given that upon reasonable notice, efforts will be made to accommodate the needs of disabled individuals through appropriate aids and services. For additional information, please contact the Franklin City Clerk’s office at (414) 425-7500. City of Franklin unapproved Quarry Monitoring Committee Meeting January 27, 2026 Minutes I. Call to Order and Roll Call Vice Chair Nabil Salous called the January 27, 2026 Quarry Monitoring Committee to order at 6:08 p.m. in the Council Chambers at Franklin City Hall, 9229 W. Loomis Road, Franklin, Wisconsin. Present was Vice Chair Nabil Salous and Members Edward Pings and Jon TenHaken. Excused was Chair Dina Swanson and Alderman Yousef Hasan. Also present were Planning Manager Régulo Martínez-Montilva, Kristen Gunderson-Inden of Stantec Consulting Services (remote), Bryanna Bucholtz and Jake Snyder of Payne & Dolan. II. Approval of Minutes Member Pings moved and Member TenHaken seconded a motion to approve the minutes of the October 28, 2025. On voice vote, all voted ‘aye;’ motion carried (3-0-2). III. Citizen Comment The Citizen Comment period opened at 6:09 pm and closed at 6:10 pm. IV. Business a. Presentation by Stantec Consulting Services, Inc., 4th quarter of 2025 (Oct-Dec). Kristen Gunderson-Inden of Stantec Consulting Services presented. Member Pings moved and Member TenHaken seconded a motion to accept and place on file. On voice vote, all voted ‘aye; motion carried (3-0-2). b. Annual nonmetallic mining report (2025). Planning Manager Martinez-Montilva presented. Member Pings moved and Member TenHaken seconded a motion to accept and place on file. On voice vote, all voted ‘aye; motion carried (3-0-2). V. Schedule next meeting Next meeting is scheduled for May 12, 2026 VI. Adjournment Member Pings moved and Member TenHaken seconded to adjourn the January 27, 2026 Quarry Monitoring Committee meeting at 6:26 pm. On voice vote, all voted ‘aye;’ motion carried (3-0-2). Stantec Consulting Services Inc. 12308 North Corporate Parkway, Suite 600 Mequon WI 53092-2661 April 16, 2026 Project/File: 193712004 Regulo Martinez-Montilva Planning Manager - Department of City Development City of Franklin 9229 West Loomis Road Franklin, Wisconsin 53132 RMartinez-Montilva@franklinwi.gov Dear Regulo Martinez-Montilva, Reference: City of Franklin, WI - Franklin Aggregates Quarry Monitoring Summary, Period: 1st Quarter 2026 The enclosed information summarizes monitoring activities completed during the first quarter of 2026 by Stantec Consulting Services Inc. (Stantec) pertaining to the Franklin Aggregates, Inc. quarry (owned by Payne & Dolan, Inc.) located at 6211 W. Rawson Avenue, Franklin, Wisconsin (the Quarry). Stantec was retained by the City of Franklin to conduct a combination of direct observation (visual) monitoring, seismic monitoring of the quarry operations, and evaluation of citizen complaints. Sep arate descriptions of services and project background are provided in Attachments A and B, respectively. This letter summarizes the results. Direct Observation (Visual) Monitoring Copies of completed observation forms are prepared and posted to the project SharePoint site for review by City representatives. Copies of individual reports are not provided with this summary report. One observation event was completed during the monitoring period. An unannounced inspection was performed on March 9. The street sweeper was not observed in use on Rawson Avenue during one of the two visits. Minor dust was observed from trucks exiting to the east on Rawson Avenue during the visit. No other issues were observed. The northwest gate was in use, and the northeast gate was closed during the visit. Seismic Monitoring As contracted by the City, Stantec provided remote vibration monitoring using two seismographs co-located with two existing Payne & Dolan (Vibra-Tech) monitors at 7301 S. 51st Street (VT1 and S1) and 5324 W. Drexel Avenue (VT4 and S2). The monitoring provides continuous (24/7) remote monitoring. Payne & Dolan also has monitors at 7575 S. 51st Street (VT2) and 7721 S. 51st Street (VT3). Summaries of blasting data, comparing the Payne & Dolan unit recordings to the Stantec (Sauls Seismic) unit recordings, wer e prepared for the quarter, and are presented in Attachment C. Figure 1 illustrates the locations of the blasts in the quarter. April 16, 2026 Regulo Martinez-Montilva Page 2 of 9 Reference: City of Franklin, WI - Franklin Aggregates Quarry Monitoring Summary, Period: 1st Quarter 2026 Highlights of the seismic data include the following: • Between January 1 and March 31, 2026, a total of 16 blasting events occurred; 10 of 16 (62.5%) of these blasts were confirmed by the Stantec monitors. • Per the Planned Development District agreements (PDD), 85% of the quarry’s blasts within any calendar year must be below the maximum permissible vibration (of 0.30 inches per second (in/sec)), measured at the closest residence or inhabited structure not owned or controlled by the quarry. This is more stringent than State of Wisconsin regulations which require quarry operators to report any ground vibration levels to the Wisconsin Department of Natural Resources (WDNR) that are above 0.75 in/sec. o None of the blasting events measured by Payne & Dolan or Stantec had a vibration greater than 0.30 in/sec this quarter. 100% of the quarry’s blasts year to date were below this level. This is in conformance with the PDD. • Per the PDD, airblast overpressure resulting from P&D blasting shall not exceed 123 dB on at least 85% of its blasts within any single calendar year, measured at the residence or inhabited structure closest to the site of the blast which is not owned or controlled by the Operator. Notwithstanding any other provision in this subsection, the Operator shall not exceed the airblast limitation imposed by Wis. Adm. Code, SPS Ch. 307. o None of the blasting events measured by Payne & Dolan or Stantec had an airblast overpressure (AO) greater than 123 dB this quarter. 100% of the quarry’s blasts year to date were below this level. This is in conformance with the PDD. • In general, the largest blast readings at each monitor appear to correlate with the proximity of the nearest adjacent blast location. o The corresponding blast data measured by Stantec with the Sauls Seismic monitors generally aligned with the readings at each Payne & Dolan sponsored Vibra-Tech monitor. April 16, 2026 Regulo Martinez-Montilva Page 3 of 9 Reference: City of Franklin, WI - Franklin Aggregates Quarry Monitoring Summary, Period: 1st Quarter 2026 Blast Complaint Evaluation A compilation of all blast events and complaints received by Stantec for the period January 1 through March 31, 2026, is provided as Attachment C. Note the following: Note 1: Attachment C does not provide the actual complainant details (name, address, and phone number) if known; it was decided to have this information remain confidential in this report. Note 2: Attachment C also includes and highlights complaints from property owners located in new housing development in the Marquette Avenue area known as Lots in Pleasant View Reserve. These property owners, by acceptance on their individual deeds for each lot, have accepted that the Quarry operation may have an effect on the use and enjoyment of their lot(s), and have waived their right to any objection(s). A summary of those complaints received this quarter is provided below: • 0 number of blast complaints from Lots in Pleasant View Reserve • 0 number of complainants from Lots in Pleasant View Reserve Note 3: Complainant identity may be released upon public records request to the City of Franklin. Aside from any complaints received from property owners as outlined in Note 2 above, the locations of all other blasts and complaints are shown on Figure 1, and the following highlights this information: Complaints - General • 0 complaints (formally submitted) • 0 complaints (informally submitted – phone call only) • 0 complaints – regarding material in the road • 0 complaint – regarding vibration/noise Complaints – Blast Related • 0 complaints – corresponding to actual blast events • 0 complaints – not corresponding to specific blast events • 0 complaints – complainant requested location not be identified o 0 identified with general location: east of the Quarry • 0 identified with general location: south of the Quarry o 0 identified with general location: west of the quarry o 0 identified with no general location given • 0 complaints – complainant location identified Complaints (non-anonymous or general location given; confirmed blast related) - Locations • 0 complaints – east of 51st Street • 0 complaint – south of Drexel Avenue • 0 complaints – west of Root River Summary of Complaint Comments – Blast Related • There were no blast-related complaints this quarter. April 16, 2026 Regulo Martinez-Montilva Page 4 of 9 Reference: City of Franklin, WI - Franklin Aggregates Quarry Monitoring Summary, Period: 1st Quarter 2026 Summary of Complaint Comments – Non-Blast Related • T here were no non-blast related complaints this quarter. Blast Events • 16 blast events - during monitoring period 1Q2026 (shot numbers 1 through xx) • 0 blast events - corresponding to complaints o 0 weather: rain or light rain o 0 weather: haze, partly to mostly cloudy, or cloudy o 0 weather: clear, fair, or scattered clouds o 0 time: prior to 12:00 pm (noon) o 0 time: after 12:00 pm Quarry Blast Locations Producing Complaints • 0 southern area of quarry • 0 central area of quarry • 0 northern area of quarry Upon review of these results outlined above, on Figure 1, and in Attachment C, the following observations are made: • No complaints this quarter. Please feel free to contact Kristen Gunderson-Inden if you have any questions. Sincerely, STANTEC CONSULTING SERVICES INC. Kristen Gunderson-Inden Senior Environmental Scientist Phone: (262) 643-9156 Mobile: (262) 665-3447 kristen.gunderson-inden@stantec.com Mike Roznowski, CHMM Senior Principal Phone: (920) 278-3200 Mobile: (920) 655-1852 mike.roznowski@stantec.com Attachments: A - Franklin Quarry Seismic Monitoring Description of Services B - Franklin Quarry Seismic Monitoring Project Background C - Summary of Seismic Data – 1st Quarter 2026 Figure 1 - Seismic Monitoring, Blasting, and Complaint Locations, 1st Quarter 2026 Attachment A Franklin Quarry Seismic Monitoring Description of Services DESCRIPTION OF SERVICES Direct Observation (Visual) Monitoring During 2026, Stantec will conduct a total of fourteen (14) qualitative site visits at the quarry to observe and document whether the site was compliant with operational parameters defined in the existing Planned Development District ( PDD) agreements, and to evaluate whether the quarry’s general operations are consistent with best management practices employed by ot her similar quarries . Site visits are a combination of announced and unannounced, but all are conducted during normal business hours. T he days of the week and times of day for the visits var y. The observations are planned to be completed between April and October, when quarry operations a re occurring, and airborne dust is more likely. Qualitative data to be collected includes the following: • Visual observation of all aspects of the mining operation, including but not limited to: o Trucking operations, in particular pertaining to dust issues along Rawson Avenue o Operational issues that may affect local citizens in some form of adverse off-site impact • Direct air quality observations, including: o General site and surrounding visual air quality, including opacity, in particular along Rawson Avenue o Dust control measures and issues on-site that may affect off-site receptors o Dust control issues directly adjacent off-site o Any other dust issues that may affect local citizens • Quarry operations review (for announced visits), including: o Review of quarry records pertaining to dust control measures and recordkeeping, ensuring that the operator is following standard protocol to minimize off-site impacts, and evaluating how well and how quickly they respond to potential off-site impact situations o Comparison of records to stated performance objectives and respective PDD compliance, only as they pertain to dust in general, and along Rawson Avenue in particular The findings of each visit will be documented on a standard form previously approved by the City. The form will be filled out by hand during each site visit and then scanned/posted to a project SharePoint site for review by City representatives. Stantec also will obtain photos to document site or directly adjacent off-site conditions, and short-duration video clips (e.g., showing dust impacts). These photos and videos are also uploaded to the project SharePoint site. In addition to the observations and record review, Stantec also will obtain and document, on the inspection forms, local meteorological conditions that were relevant to the observations (e.g., temperature, wind speed, wind direction, humidity, and precipitation). Stantec also will notify the City Planning Manager of any condition (pertaining to air or dust monitoring, or other PDD condition) that we become aware of that exceeds the allowances outlined in the PDD. This communication will be completed prior to noon on the business day following the day we become aware of any such event. Seismic Monitoring Stantec provides remote vibration monitoring using Nomis Seismographs. Sauls Seismic is subcontracted to operate two separate seismographs, which were co-located with two existing Payne & Dolan (Vibra- Tech) monitors at 7301 S. 51st Street (VT1 and S1) and 5800 W. Allwood Drive (VT4 and S2). Payne & Dolan also had monitors at 7526 S. 51st Street (VT2) and southeast of the quarry (VT3). On May 12 and 13, 2025, Payne & Dolan moved VT2, VT3 and VT4 monitors to locations at 7575 S. 51 st Street (VT2), 7721 S. 51 st Street (VT3) and 5324 W. Drexel Avenue (VT4). The two Stantec meters remained at the same locations until August 13, 2025, when S2 was moved from 5800 W. Allwood Drive to the new VT4 location at 5324 W. Drexel Avenue. Meter S1 remains at the same location. Each Sauls Seismic monitor is pole-mounted and provided with a weatherproof enclosure. Power i s provided via an internal battery and an external battery connected to a solar panel. This type of configuration provides continuous (24/7) remote monitoring, allowing Stantec to have access to data anytime via the Internet. Blast Complaint Evaluation Periodically, the City forwards to Stantec specific information pertaining to quarry complaints received. Stantec evaluates each one on a quarterly basis to determine the following corresponding collaborative conditions: • Off-site dust complaints: weather conditions (wind direction and speed) the day of the complaint • Off-site seismic complaints: seismic data from both Stantec (if monitoring at the time) and Payne & Dolan placed monitors • On occasion, the City may request an exceptional blast complaint evaluation if a blast event receives an unusually high number of complaints. A letter report will be issued by Stantec within approximately one week of the request that describes: o seismic data from both Stantec and Payne & Dolan placed monitors o weather conditions (wind direction and speed) the day of the complaint o a figure showing location of blast and complaints Attachment B Franklin Quarry Seismic Monitoring Project Background Background Summary Seismic monitoring was completed to document whether the site was compliant with operational parameters defined in the existing Planned Development District (PDD) agreements. Prior to 2018, Stantec completed a variety of 2, 4, and 8-week seismic monitoring periods. During 2018, Stantec completed one 4-week period and one 16-week period of monitoring. Monitoring consisted of placing a city -owned and maintained Instantel MiniMate Plus fixed seismograph equipped with an external geophone at one of two city-established blast monitoring sites or vaults for each period. Seismic data was downloaded once every two weeks. Due to equipment limitations the data could not be downloaded remotely as it occurs (i.e., real time). In 2019, Stantec provided remote vibration monitoring by using Nomis Seismographs. Sauls Seismic was subcontracted to install two separate seismographs, each co- located with two existing Payne & Dolan (Vibra-Tech) monitors located at: 7301 S. 51st Street, and 5800 W. Allwood Drive. Each monitor was pole- mounted and provided with a weatherproof enclosure. Power was provided via an internal battery and an external battery connected to a solar panel. This type of configuration provided continuous (24/7) remot e monitoring, allowing Stantec to have access to data anytime via the Internet. As contracted by the City for 2026, Stantec is providing remote vibration monitoring using two seismographs co-located with two existing Payne & Dolan (Vibra- Tech) monitors at 7301 S. 51st Street and 5800 W. Allwood Drive. The meter at 5800 W. Allwood Drive was moved in August 2025 to 5324 W. Drexel Avenue. The monitor s provided continuous (24/7) remote monitoring. Quarterly summaries of blasting data, comparing the Payne & Dolan (Vibra-Tech) unit recordings to the Stantec (Sauls Seismic) unit recordings, will be prepared for the calendar year. Per the PDD #23 and #24 Ordinances, 85% of the quarry’s blasts within any calendar year must be below the maximum permissible vibration (also referred to as particle or ground velocity) of 0.30 inches per second (in/sec), measured at the closest residence or inhabited structure not owned or controlled by the quarry. This is more stringent than State of Wisconsin regulations ( Wisconsin Department of Industry, Labor and Human Relations in ch.ILHR 7, Wis. Adm. Code on any blast [new reference now Wis. Adm. Code, Safety and Professional Services ( SPS) Chapter 307] ) which require quarry operat ors to report any ground vibration levels to the Wisconsin Department of Natural Resources that are above 0.75 in/sec. Per the PDD #23 and #24 Ordinances, airblast resulting from P&D blasting shall not exceed 123 dB on at least 85% of its blasts within any single calendar year, measured at the residence or inhabited structure closest to the site of the blast which is not owned or controlled by the Operator . Notwithstanding any other provision in this subsection, the Operator shall not exceed the airblast limitation imposed by Wis. Adm. Code, SPS Ch. 307. In addition to obtaining and reviewing the blast data from the city -owned, fixed seismograph, Stantec also received data from Payne & Dolan’s Vibra-Tech (VT) meters, which provided independently-monitored Franklin Aggregate blasting data for the entire calendar year. Three of the f our monitors used by Vibra- Tech at the start of 2025 were along South 51 st Street, and one was just south of West Drexel Avenue. In May 2025, Payne & Dolan moved three of their monitors (VT2, VT3 and VT4) to new locations at 7575 S. 51st Street (VT2), 7721 S. 51 st Street (VT3) and 5324 W. Drexel Avenue (VT4). VT1 remains at 7301 S. 51st Street. This independently monitored data was compared to the Stantec-obtained data Attachment C Summary of Seismic Data – 1st Quarter 2026 City of Franklin, WI Franklin Aggregates Quarry Vibration Monitoring Period: 1Q2026 Payne & Dolan Blast Monitoring Data Stantec Blast Monitoring Data Comparison of P&D and Stantec Monitoring Data Complaint Information Weather (for complaints only) Date Time Activity Number General Quarry Blast Location Monitor Location Distance (feet) PPV (in/sec) Freq (Hz) AO (dB) PPV (in/sec) Freq (Hz) AO (dB) Difference in PPV Values Difference in Freq Values Difference in AO dB Values Com- plaints? # Primary direction of complaints (from quarry) Wind Direc-tion Wind Speed (mph) Wind Gusts (mph) Press-ure (in) Humi-dity (%) Condi-tions Precip- itation Temp. (oF) 1/5/26 11:13 AM 1 south 5324 W. Drexel Ave. 1,440 0.050 45.5 110.0 0.0625 36.5 108.0 -0.013 9.0 2.0 no 1/5/26 11:13 AM 1 south 7301 S 51st Street 2,696 0.025 12.2 105.0 N/D N/D N/D -- -- -- 1/5/26 11:13 AM 1 south 7575 S. 51st St. 1,388 0.058 15.2 111.0 1/5/26 11:13 AM 1 south 7721 S. 51st St. 1,312 0.073 29.4 107.0 1/7/26 11:28 AM 2 central 5324 W. Drexel Ave. 2,214 0.088 23.8 108.0 0.0675 28.4 106.0 0.020 -4.6 2.0 no 1/7/26 11:28 AM 2 central 7301 S 51st Street 1,897 0.043 10.9 113.0 0.0475 10.6 105.5 -0.005 0.3 7.5 1/7/26 11:28 AM 2 central 7575 S. 51st St. 1,023 0.143 18.5 113.0 1/7/26 11:28 AM 2 central 7721 S. 51st St. 1,601 0.078 15.6 105.0 1/15/26 10:51 AM 3 central 5324 W. Drexel Ave. 2,363 0.040 13.9 110.0 0.0450 17.0 109.5 -0.005 -3.1 0.5 no 1/15/26 10:51 AM 3 central 7301 S 51st Street 1,715 0.063 10.2 114.0 0.0625 9.8 103.5 0.000 0.4 10.5 1/15/26 10:51 AM 3 central 7575 S. 51st St. 943 0.165 18.5 107.0 1/15/26 10:51 AM 3 central 7721 S. 51st St. 1,650 0.078 17.9 110.0 2/3/26 11:51 AM 4 central 5324 W. Drexel Ave. 2,054 0.073 14.7 111.0 0.0700 16.5 110.6 0.002 -1.8 0.4 no 2/3/26 11:51 AM 4 central 7301 S 51st Street 2,017 0.048 12.5 106.0 0.0450 10.4 97.5 0.003 2.1 8.5 2/3/26 11:51 AM 4 central 7575 S. 51st St. 964 0.143 15.2 110.0 2/3/26 11:51 AM 4 central 7721 S. 51st St. 1,447 0.118 10.2 108.0 2/4/26 12:47 PM 5 central 5324 W. Drexel Ave. 1,829 0.080 15.6 111.0 0.0675 17.0 111.8 0.013 -1.4 -0.8 no 2/4/26 12:47 PM 5 central 7301 S 51st Street 2,197 0.048 35.7 117.0 0.0425 36.5 104.2 0.005 -0.8 12.8 2/4/26 12:47 PM 5 central 7575 S. 51st St. 918 0.183 31.3 109.0 2/4/26 12:47 PM 5 central 7721 S. 51st St. 1,225 0.183 31.3 113.0 2/9/26 11:38 AM 6 central 5324 W. Drexel Ave. 1,771 0.063 19.2 107.0 0.0525 18.9 106.6 0.010 0.3 0.4 no 2/9/26 11:38 AM 6 central 7301 S 51st Street 2,230 0.045 38.5 116.0 0.0450 39.3 104.2 0.000 -0.8 11.8 2/9/26 11:38 AM 6 central 7575 S. 51st St. 854 0.150 23.8 109.0 2/9/26 11:38 AM 6 central 7721 S. 51st St. 1,112 0.143 25.0 109.0 2/17/26 2:06 PM 7 central 5324 W. Drexel Ave. 1,557 0.068 25.0 111.0 0.0800 26.9 108.0 -0.013 -1.9 3.0 no 2/17/26 2:06 PM 7 central 7301 S 51st Street 2,451 0.030 12.5 112.0 N/D N/D N/D -- -- -- 2/17/26 2:06 PM 7 central 7575 S. 51st St. 1,020 0.143 25.0 114.0 2/17/26 2:06 PM 7 central 7721 S. 51st St. 1,049 0.148 27.8 111.0 2/19/26 12:10 PM 8 north 5324 W. Drexel Ave. 3,863 N/D N/D N/D N/D N/D N/D -- -- -- no 2/19/26 12:04 PM 8 north 7301 S 51st Street 1,894 0.040 13.5 112.0 N/D N/D N/D -- -- -- 2/19/26 12:04 PM 8 north 7575 S. 51st St. 2,591 0.033 16.1 99.0 2/19/26 12:10 PM 8 north 7721 S. 51st St. 3,405 N/D N/D N/D 2/23/26 11:51 AM 9 north 5324 W. Drexel Ave. 3,886 N/D N/D N/D N/D N/D N/D -- -- -- no 2/23/26 11:49 AM 9 north 7301 S 51st Street 1,374 0.045 38.5 113.0 N/D N/D N/D -- -- -- 2/23/26 11:51 AM 9 north 7575 S. 51st St. 2,311 N/D N/D N/D 2/23/26 11:51 AM 9 north 7721 S. 51st St. 3,235 N/D N/D N/D 2/26/26 12:20 PM 10 central 5324 W. Drexel Ave. 2,262 0.048 12.5 111.0 0.0400 12.8 107.0 0.008 -0.300 4.000 no 2/26/26 12:20 PM 10 central 7301 S 51st Street 1,803 0.028 15.6 110.0 N/D N/D N/D -- -- -- 2/26/26 12:20 PM 10 central 7575 S. 51st St. 915 0.133 31.3 107.0 2/26/26 12:20 PM 10 central 7721 S. 51st St. 1,564 0.093 13.5 107.0 3/2/26 46083.4951 11 central 5324 W. Drexel Ave. 1,549 0.070 23.8 109.0 0.0650 24.3 107.5 0.005 -0.5 1.5 no 3/2/26 46083.4958 11 central 7301 S 51st Street 2,478 N/D N/D N/D N/D N/D N/D -- -- -- 3/2/26 46083.4951 11 central 7575 S. 51st St. 1,086 0.103 35.7 107.0 3/2/26 46083.4951 11 central 7721 S. 51st St. 1,111 0.125 33.3 109.0 3/4/26 46085.5521 12 north 5324 W. Drexel Ave. 3,893 N/D N/D N/D N/D N/D N/D -- -- -- no 3/4/26 46085.55 12 north 7301 S 51st Street 1,448 0.045 12.2 112.0 N/D N/D N/D -- -- -- 3/4/26 46085.5521 12 north 7575 S. 51st St. 2,357 N/D N/D N/D 3/4/26 46085.5521 12 north 7721 S. 51st St. 3,268 N/D N/D N/D 3/19/26 46100.4201 13 west central 5324 W. Drexel Ave. 3,340 N/D N/D N/D N/D N/D N/D -- -- -- no 3/19/26 46100.4201 13 west central 7301 S 51st Street 2,951 N/D N/D N/D N/D N/D N/D -- -- -- Page 1 of 2 City of Franklin, WI Franklin Aggregates Quarry Vibration Monitoring Period: 1Q2026 Payne & Dolan Blast Monitoring Data Stantec Blast Monitoring Data Comparison of P&D and Stantec Monitoring Data Complaint Information Weather (for complaints only) Date Time Activity Number General Quarry Blast Location Monitor Location Distance (feet) PPV (in/sec) Freq (Hz) AO (dB) PPV (in/sec) Freq (Hz) AO (dB) Difference in PPV Values Difference in Freq Values Difference in AO dB Values Com- plaints? # Primary direction of complaints (from quarry) Wind Direc-tion Wind Speed (mph) Wind Gusts (mph) Press-ure (in) Humi-dity (%) Condi-tions Precip- itation Temp. (oF) 3/19/26 46100.4201 13 west central 7575 S. 51st St. 2,935 N/D N/D N/D 3/19/26 46100.4201 13 west central 7721 S. 51st St. 3,384 N/D N/D N/D 3/19/26 46100.5576 14 central 5324 W. Drexel Ave. 1,992 N/D N/D N/D N/D N/D N/D -- -- -- no 3/19/26 46100.5576 14 central 7301 S 51st Street 1,995 0.030 38.5 111.0 N/D N/D N/D -- -- -- 3/19/26 46100.5576 14 central 7575 S. 51st St. 779 0.105 35.7 106.0 3/19/26 46100.5576 14 central 7721 S. 51st St. 1,284 0.050 14.7 110.0 3/20/26 46101.5278 15 central 5324 W. Drexel Ave. 3,910 N/D N/D N/D N/D N/D N/D -- -- -- no 3/20/26 46101.5271 15 central 7301 S 51st Street 1,597 0.068 35.7 116.0 0.0775 32.0 107.0 0.005 -0.500 1.500 3/20/26 46101.5278 15 central 7575 S. 51st St. 2,453 N/D N/D N/D 3/20/26 46101.5278 15 central 7721 S. 51st St. 3,337 N/D N/D N/D 3/24/26 46105.4563 16 central 5324 W. Drexel Ave. 2,293 0.035 29.4 106.0 N/D N/D N/D -- -- -- no 3/24/26 46105.4563 16 central 7301 S 51st Street 1,709 0.033 41.7 107.0 N/D N/D N/D -- -- -- 3/24/26 46105.4563 16 central 7575 S. 51st St. 700 0.158 29.4 105.0 3/24/26 46105.4563 16 central 7721 S. 51st St. 1,454 0.058 20.0 104.0 Totals 16 00 Notes: Shaded cells do not have a meter in that location N/D = not detected, meter did not detect blast Page 2 of 2 Figure 1 Seismic Monitoring, Blasting, and Complaint Locations, 1st Quarter 2026 Milwaukee Co. Racine Co. Waukesha Co. Caledonia Greendale Hales Corners Raymond Cudahy Franklin Greenfield Milwaukee Muskego New Berlin Oak Creek St. Francis South Milwaukee West Allis Big Muskego Lake L a k e M i c h i g a n ") 00 ") Y ") U ") G ST 36 ST 241 ST 32 ST 24 ST 794 ST 38 ST 100 ST 119 £¤ 45 §¨¦ 94 §¨¦ 43 §¨¦ 894 §¨¦ 41 ·.A ·.B ·.C ·.D ")BB W Lindner Dr S Preserve Way W Pineberry Ridge S 46th St W Marquette Ave S 73rd St W Valley Dr S 58th St W High View Dr W Riverview Rd W Woodbury Dr S 55th St W Southview Dr W Allwood Dr W Beacon Hill Dr S 43rd St S 66th St W Drexel Ave S 61st St S 47th Pl S 56th St S River Ln W Minnesota Ave S Hillendale Dr S 49th St W Ernest Dr WHollow Ln W Madison Ave W Charles Ct S 68th St W Evergreen St W Madison Blvd S 51st St W Highlands Ct W Evans Dr S 70th St S 67th St W GlenCt S 72nd St S 59th St W Imperial Dr S 57th St S 69th St S 47th St S 48th St S Lakeview Dr !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( 1 City of Franklin Vicinity of Payne and Dolan Quarry 0 400 800 Feet Legend Seismic Monitoring Location ·.A Vibra-Tech(VT1) and Stantec(S1) ·.B Vibra-Tech(VT2) ·.C Vibra-Tech(VT3) ·.D Vibra-Tech(VT4)and Stantec(S2) !( Non-complaint Blast Location U:\1937\193710393\03_data\gis_cad\gis\ArcPro\193710393_Franklin_Quarry\193710393_Franklin_Quarry.aprx Revised: 2026-04-15 By: aswaim " ( $$ ¯ (At original document size of 11x17) 1:9,600 C. of Franklin, Milwaukee Co., WI Seismic Monitoring, Blasting, and Complaint Locations - 1st Quarter 2026 Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data. Notes1. Coordinate System: NAD 1983 StatePlane Wisconsin South FIPS 4803 Feet2. Data Sources: Stantec, SCO, WDNR, WisDOT3. Orthophotography: 2024 Milwaukee Co Client/Project Figure No. Title 193712004 Prepared by AJS on 2026-04-15 TR by DG on 2026-04-15 IR by KGI on 2026-04-15 Project Location Page 1 of 1