1Aerial ApplicationsField results from published studies that measured deposition ofmaterials applied by ultra lowvolume equipment for control ofadult mosquitoesaerially (from helicopters or fixedwing aircraft). ND = Not Detected.Pyrethrin – Aerial foggingFieldResultsppbTimeSampledProduct Reference Type of Sample NotesNDND1, 12, 24,36 hrEvergreenCrop SpraySchleier, et al. 2008 H2O 2-6cm belowsurface 1 river, 7 creeks and a pondJasmolin not detected at 24 hrs butappeared @ 36 hr, from another sourceAve 0.2700 - 3.77NDImmediate24 hrsEvergreenCrop SprayLarry Walker &Assoc 2006H2O Mid-depthND10-34 hrs EvergreenCrop SprayWeston et al. 2006 H2O 10-20 cm below surfaceNo water caused signif mort in 7 daysAve 184.510 - 40310-34 hrs EvergreenCrop SprayWeston et al. 2006 Sediment Sediment in samples takenbeforespray was toxic to HyalellaResmethrin – Aerial foggingFieldResults inppbTimeSampledProduct Reference Type of Sample NotesAve 0.0370 - 0.29330 min Scourge Abbene et al, 2005 Water 6 in. belowsurface Return to pre Tx levels by 9 hrs post Tx2PBO (in Pyrethrins mix) – Aerial foggingFieldResultsppbTimeSampledProduct Reference Type of Sample Notes0.012-0.172Princetonsite0.073-1.274Colusa site1, 12, 24,36 hrEvergreenCrop SpraySchleier, et al. 2008 H2O 36 hrs after Tx PBO returned to pre Txlevels or near that level (0.008 pre vs0.012 @ 36 hrs for 1 site)Ave 1.960.44 - 3.9210-34 hrs EvergreenCrop SprayWeston et al. 2006 H2O 10-20 cm below surfaceAve 22.050 - 61.410-34 hrs EvergreenCrop SprayWeston et al. 2006 Sediment0.008 &0.218 before0.012-1.2741 hr after1, 12, 24,36 hrEvergreenCrop SpraySchleier, et al. 2008 Sediment Background levels of PBO were abovethe permit’s 4 day average RWL beforeapplication and remained so 36 hrsafter sprayPBO (in Resmethrin mix)FieldResults inppbTimeSampledProduct Reference Type of Sample NotesAve 4.3610 - 59.830 min Scourge Abbene et al, 2005 Water 6 in. belowsurface Return to pre Tx levels by 96 hrs postTx3PBO (with Sumithrin)0-0.12 Not given Anvil10+10steve.kenyon@state.ma.usMass D ofAg 2006water 6 sitesD Phenothrin (Sumithrin) – Aerial foggingFieldResults inppbTimeSampledProduct Reference Type of Sample NotesND Not given Anvil10+10steve.kenyon@state.ma.usMass. Depof Ag 2006water 6 sites4Naled – Aerial foggingFieldResults inppbTimeSampledProduct Reference Type of Sample Notes20.15ND27 min(persisted 9hrs)9 hr PTDibrom Tucker et al, 1987Grab samples 2.5 cm belowsurfaceTime series0.19 @ 1siteND @ 17othersND2-4 hrs12 hrDibrom Pierce et al,2005 20 cm below surfaceMalathion – Aerial foggingFieldResults inppbTimeSampledProduct Reference Type of Sample Notes5.0 peak inwatercloumn84 min Cythion Tucker et al, 1987Pads, dishes H2O columnReferencesAbbene, I.J., S.C. Fisher, and S.A. Terracciano (U.S. Geological Survey). 2005. Concentrations of insecticides in selected surface water bodies inSuffolk County, New York, before and after mosquitospraying, 2002-04. Open-File Report 2005- 1384. New York, NY. 1-14.Larry Walker and Associates 2006. SYMVCD Pyrethrin Water Quality Monitoring Data Summary. Larry Walker and Associates.Pierce, R.H., M.S. Henry, T.C. Blum, and E.M. Mueller. 2005. Aerialand tidal transport of mosquitocontrol pesticides into theFlorida KeysNational Marine Sanctuary. Revista De Biologia Tropical 53: 117-125.5Schleier JJ III, Peterson RKD, Macedo PA,Brown, DA. 2008. Environmental concentrations, fate, and risk assessment of pyrethrins and piperonylbutoxide after aerial ultralow-volume applications for adult mosquito management. Environmental Toxicology and Chemistry, Vol.27, No. 5,pp. 1063–1068, 2008Tucker, J.W., C.Q. Thompson, T.C. Wang, and R.A. Lenahan. 1987. Toxicity of organophosphorous insecticides to estuarine copepods and youngfish after field applications. Journal of the Florida Anti-Mosquito Association 58: 1-6.Weston DP, Amweg EL, Mekebri A, Ogle RS,Lydy MJ. 2006. Aquatic effects of aerial spraying for mosquito control over an urban area.EnvironSci Technol40:5817–5822.