APPENDIX G SUMMARY OF EXISTING PUMPING TEST DATA AND DATA PLOTS

Transcription

1 APPENDIX G SUMMARY OF EXISTING PUMPING TEST DATA AND DATA PLOTS

2 Table G 1. Summary of Existing Pumping Test Data. Well Management Test Distance from Static Formation Pumping Drawdown at Pumping Maximum Specific Aquifer T K S Owner Well Well Type Log No. T/R/S Area Date Pumping Well Total Depth Water Level Screen Interval Screen Length Screened Rate End of Test Water Level Drawdown Capacity Thickness Solution (feet) (feet bgs) (feet bgs) (feet bgs) (feet) (gpm) (feet) (feet bgs) (feet) (gpm/ft) (feet) (gpd/ft) (feet/day) ,150 Cooper Jacob 5 N/A Pismo Beach Well 5 Pumping 90023/ S/13E 19Q2 NCMA 3/5/ / QTpr/Tca ,700 Theis Recovery 5 N/A , , 7/12/ Tca 1, ,900 Cooper Jacob 13 N/A Well 23 Pumping N/A 32S/13E 30K19 NCMA Pismo Beach , , ,200 Cooper Jacob 12 N/A 3/4/ Tca ,100 Theis Recovery 10 N/A Well 22 Observation N/A N/A NCMA 3/4/ N/A N/A? Unknown 30,400 Hantush N/A N/A 12/30/ , Tpps ,300 Cooper Jacob 4 N/A Pismo Beach Well 9 Pumping S/13E 19B NCMA 200 8,700 Cooper Jacob 6 N/A 7/13/ , Tpps ,900 Theis Recovery 5 N/A , , NCMA 1/21/ Tpps ,600 Cooper Jacob 4 N/A Well 10 Pumping S/13E 18Q , , NCMA 1/21/ Tpps ,450 Theis Recovery 5 N/A NCMA 1/21/ N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Unknown 7,200 Theis N/A Well 4 Observation N/A N/A Pismo Beach NCMA 1/21/ N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Unknown 10,200 Cooper Jacob N/A NCMA 1/21/1986 1,400 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Unknown 11,800 Theis N/A Well 9 Observation N/A N/A NCMA 1/21/1986 1,400 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Unknown 18,700 Cooper Jacob N/A Wells 4, 9, 11 Observation NCMA 1/21/ ,400 Unknown 15,900 Distance Drawdown N/A Grover Beach Well 4 Pumping S/13E 29E7 NCMA 10/31/ , , , ,100 Cooper Jacob 3 N/A 315 9,550 Theis Recovery 4 N/A 270 Tca 1, ,000 Theis Recovery 11 N/A Test Well Observation N/A N/A NCMA 10/31/ N/A N/A N/A N/A Tca 1,025 N/A N/A N/A N/A N/A 40,000 Cooper Jacob 16 N/A Woodlands Well 1 (Highway 1) Pumping S/35W 16J NMMA 12/15/ QTpr 1, ,000 Cooper Jacob 31 N/A Woodlands Dawn Rd. Pumping S/35W 15D NMMA 7/7/ QTpr 1, ,600 Cooper Jacob 37 N/A Woodlands Mesa Rd. Pumping N/35W 15R NMMA 7/21/ QTpr 1, ,000 Cooper Jacob 47 N/A Woodlands Homestead Pumping N/35W 22M NMMA 8/4/ QTpr 1, ,300 Cooper Jacob 14 N/A Cypress Ridge Well 4 Pumping N/35W 4 NMMA 12/18/ QTpr ,100 Cooper Jacob 11 N/A 60 4,500 Theis Recovery 10 N/A Cypress Ridge Well 5 Pumping N/35W 4 NMMA 1/5/ QTpr ,825 Cooper Jacob 10 N/A Cypress Ridge Cypress Ridge Well 6 Well 7 Pumping Pumping N/35W 4 11N/35W 4 NMMA NMMA 1/9/1998 1/12/ QTpr QTpr ,500 1,470 Cooper Jacob Cooper Jacob 9 4 N/A N/A , Theis Recovery Theis Recovery 11 2 N/A N/A Nipomo CSD Black Lake 4 Pumping N/35W 10G5 NMMA 6/27/ ; ; 220 6,800 Cooper Jacob 4 N/A 140 QTpr ,200 Theis Recovery 10 N/A Nipomo CSD Bevington 2 Pumping N/35W 11 NMMA 8/27/ QTpr/Tca ,800 Cooper Jacob 9 N/A Nipomo CSD WWTP MW 1 Pumping N/34W 20 NMMA 10/17/ Qds ?? Cooper Jacob 22 (*) N/A Notes: Footnote: Well 10 Pumping S/13E 18Q NCMA 7/26/ , , Nipomo CSD WWTP MW 3 Pumping N/34W 20 NMMA 10/19/ ? = unknown N/A = not available = see table for specific data for each well; drawdown data from each well plotted on distance drawdown curve shown within Appendix (*) = data from Fugro, 2008, Task 2 Memorandum, Assessment of the Potential for Extracting Discharge Water from Beneath the Southland Wastewater Treatment Facility, prepared for Nipomo Community Services District Refer to Section of the report for a discussion of T and K values 260 Tpps Qds ?? Cooper Jacob 13 (*) N/A Theis Recovery 27 (*) N/A Page G 1

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