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Mr. Himanshu H. Mehta, P.E. 13 November 2025 Page 8 the C&D debris disposal facility and at seven (7) groundwater monitoring wells (MW -3S, MW - 145, MW -44S, MW -44I, MW -535, MW -54S, and MW -541) and four (4) surface water samples (C5 -SWI, SW -MW -145, SW -MW -53S, and SW -MW -54S) for the Class I landfill. The January and July sampling will be performed as part of the semi-annual sampling program under Phase 2 for the C&D debris disposal facility and assumed to take three (3) additional days per event to complete. The April and October data collection and sampling will each take four (4) days to complete. Geosyntec will deliver the samples to Eurofins laboratory for analytical testing under the SWDD's contract (i.e., Eurofins will directly invoice the SWDD for laboratory charges). For the C&D debris disposal facility, the quarterly assessment monitoring samples (including those collected in January and July) will be analyzed for the routine monitoring parameters listed in Paragraph 8 of the WQMP (C&D Permit) plus arsenic and benzene. For the Class I landfill, the quarterly assessment groundwater monitoring samples will be sampled for parameters as required by subparagraph 62-701.510(6)(a)3, F.A.C. The surface water samples will be sampled and screened for field parameters. Geosyntec will assist the SWDD in coordinating the analytical testing activities with Eurofins, notify the FDEP prior to sampling as required by the WQMP, review and evaluate the analytical test results, and prepare a letter report for each quarterly assessment monitoring event. The reports will be submitted in draft forms to the SWDD for review and comment and will be finalized, with the SWDD's comments implemented, for submittal to the FDEP. Any changes to the monitoring and reporting requirements that might be requested by the FDEP based on the results of the quarterly assessment monitoring will be performed under Phase 6 below. Phase 4 — Storage Tank Monitorine Well Sampling and Reporting In accordance with Table 2 of the Order, Geosyntec will assist the SWDD with quarterly monitoring of well associated with the leachate storage tank, analytical testing by Eurofins under direct contract to the SWDD, and preparation of the 2026 Annual Summary Report for submittal to the FDEP. It is assumed that SWDD will perform or coordinate daily visual inspection for leaks, monthly hydrostatic testing and annual interior inspection for the leachate storage tank (as required by the Class I Permit and the Order) and provide documentation to Geosyntec for inclusion in the 2026 Annual Summary Report, as appropriate. NCP2525467/2026 Compliance Monitoring Proposal_l' engineers I scientists I innovators