1. Chain-of-Custody and Baseline Testing Old Issues New Issues Environment Water Resources Presentation for the Professional – Chain of Custody
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10. Looks Like Clean Artesian Well Water – Guess What? The Water Contains – Bacteria, Iron, Manganese, Arsenic (above Drinking Water Standards) Smells Like Rotten Eggs (sulfur), and is Corrosive.
17. Chain-of-Custody Once the Parameters have been Selected- The Chain-of-Custody Process Starts Here with the Certified Laboratory Image Source-http://www.epa.gov/apti/coc/
30. Purge Time, minutes C O N C E N T R A T I O N 1 WBV = 45 minutes Methane Increases with Purge Time. How Many Private Well Owners Normally Let Water Run for 45 minutes
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32. 1 ft 250 ft 1 ft 250 ft 50 ft 75 ft Specific Capacity = Gpm/ft of drawdown gpm = 5 gpm Static Water Level – 50 feet Dynamic Level – 200 feet Sc = (5 gpm/ (150 ft))= Sc = 0.03 gpm/ft drawdown Estimating Specific Capacity Less head pressure more methane will be released. Methane
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41. Same Baseline Parameters? Quarry Saline Seeps Mixed Hazards Really – We are Going to Use List of Parameters for Every Well in PA?
42. Citizen Database at Wilkes University- Guidelines for Submission II. Guidelines for Data Submission 1. Third Party Samplers following chain-of-custody to certified laboratory. 2. Submit detailed reports from certified laboratory with a GPS position for the well. 3. The water sample must be collected ahead of any water treatment system. 4. other conditions – Learn More at the Our Website. 5. For some recommendations on baseline testing – contact bfenviro@ptd.net Learn More – http://www.bfenvironmental.com/pawaters.php
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46. Recent Site Tour- Towanda, PA (4 Well Sites in One Day – Great Trip) Frac Job Watching A Bit Change and Real-Time Data
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Notes de l'éditeur
This slide is a good opportunity to describe the work that the speaker’s company does concerning the location and construction of residential water wells. The speaker should describe his/her experience with these subjects.