| Ref | Item | Deployed At | Unit | Internal Rate * | External Rate ** | Commercial Rate *** |
| EHL-DS-1 | YSI Quattro handheld multiparameter (pH, electrical conductivity, temperature, oxidation/reduction potential) sonde | Used at all field sites | per day | $125 | $144 | $175 |
| EHL-DS-2 | Continuous flow centrifuge (CFC Express, Scientific Instruments, Inc.) | Used at all field sites as needed; Urban Ecohydrology 2: Richmond Hill stormwater infrastructure | per day | $400 | $460 | $560 |
| EHL-DS-3 | Peristaltic pump (Spectral Field Pro) | Used at all field sites as needed; rare Charitable Research Reserve, Urban Ecohydrology 2: Richmond Hill stormwater infrastructure | per day | $150 | $173 | $210 |
| EHL-DS-4 | Field-portable reverse osmosis (RO) system (Realsoft Co.) | Urban Ecohydrology 3: Lake Wilcox | per day | $500 | $575 | $700 |
| EHL-DS-5 | Drive-point piezometer groundwater sampling Kit (AMS) | Used at all field sites as needed; rare Charitable Research Reserve | per day | $125 | $144 | $175 |
| EHL-DS-6 | Piezometers (custom-built) | rare Charitable Research Reserve | per day/unit | $10 | $12 | $14 |
| EHL-DS-7 | Universal percussion corer and core extruding apparatus (Aquatic Research Instruments) | Urban Ecohydrology 2: Richmond Hill stormwater infrastructure, Urban Ecohydrology 5: Stormwater ponds (Kitchener) | per day | $150 | $173 | $210 |
| EHL-DS-8 | Passive porewater samplers (i.e., peepers, custom- built) (x30) | Used at all field sites as needed. Stormwater infrastructure (Kitchener), rare Charitable Research Reserve | per day/unit | $10 | $12 | $14 |
| EHL-DS-9 | Troll-500 water level and temperature loggers (In-Situ) (x2) | Urban Ecohydrology 2: Richmond Hill stormwater pond | per day/unit | $10 | $12 | $14 |
| EHL-DS-10 | Water temperature loggers (HOBO) (x5) | Urban Ecohydrology 2: Richmond Hill stormwater infrastructure | per day/unit | $10 | $12 | $14 |
| EHL-DS-11 | Water level loggers (HOBO) (x5) | Stormwater infrastructure (Kitchener) | per day/unit | $10 | $12 | $14 |
| EHL-DS-12 | Ford F-150 supercrew truck | Used at all field sites as needed | per day | $200 | $230 | $280 |
| EHL-DS-13 | Inflatable kayak (Outfitter 2, Aire) with pump and carrying bag | Used at all field sites as needed | per day | $150 | $173 | $210 |
| EHL-DS-14 | Drill coring system (custom-built) | Used at all field sites as needed | per day | $150 | $173 | $210 |
| EHL-DS-15 | Plankton and Neuston nets (Sea-Gear Corportation) with flow meter | - | per day | $100 | $115 | $140 |
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