1812_DukeMarshall_2023Q1_GWCR_AppD_FID1792132_20230426

Well ID Analyte Number of Samples Non-Detects Detects Percent Non-Detects Is Trend Analysis Applicable? Two-Sided P Value S Value Trend Conclusion
CLF-301 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-303 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-304 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-305 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-306 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-307 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-401 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-402 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF-UD Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-10 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-11 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-12 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-13/R Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-14 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF21-15 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
CLF23-405 Water Level 4 0 4 0 Yes 0.308179497718811 - Stable, no significant trend
CLF23-406 Water Level 4 0 4 0 Yes 0.308179497718811 - Stable, no significant trend
CLF23-407 Water Level 1 0 1 0 No - - Cannot Analyze for Trends
CLF23-408 Water Level 1 0 1 0 No - - Cannot Analyze for Trends
GWA-4D Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
GWA-4S Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
ILF-02D Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
ILF-02S Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
MW-04 Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
MW-04D Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
MW-07(OB-3) Water Level 12 0 12 0 Yes 1 - Stable, no significant trend
Notes: Prepared by: RSB Checked by: GTC
Detection limits were adjusted in accordance with USEPA guidelines
Well ID Analyte Number of Samples Non-Detects Detects Percent Non-Detects Is Trend Analysis Applicable? Two-Sided P Value S Value Trend Conclusion
CLF-301 Water Level 87 0 87 0 Yes 0 -3371 Statistically significant decreasing trend
CLF-303 Water Level 87 0 87 0 Yes 5.96046447753906E-07 1356 Statistically significant increasing trend
CLF-304 Water Level 87 0 87 0 Yes 0 1804 Statistically significant increasing trend
CLF-305 Water Level 51 0 51 0 Yes 0.187013626098633 - Stable, no significant trend
CLF-306 Water Level 51 0 51 0 Yes 3.49283218383789E-05 506 Statistically significant increasing trend
CLF-307 Water Level 51 0 51 0 Yes 0.0882703065872192 209 Statistically significant increasing trend
CLF-401 Water Level 87 0 87 0 Yes 5.20254147665976E-20 -2495 Statistically significant decreasing trend
CLF-402 Water Level 87 0 87 0 Yes 0.000233185099205002 -1003 Statistically significant decreasing trend
CLF-UD Water Level 73 0 73 0 Yes 0.0662239342927933 -375 Statistically significant decreasing trend
CLF21-10 Water Level 85 0 85 0 Yes 1.553621922952E-12 -1860 Statistically significant decreasing trend
CLF21-11 Water Level 85 0 85 0 Yes 6.82632587219509E-16 -2124 Statistically significant decreasing trend
CLF21-12 Water Level 85 0 85 0 Yes 0.126323878765106 - Stable, no significant trend
CLF21-13/R Water Level 85 0 85 0 Yes 3.63937259723885E-18 -2286 Statistically significant decreasing trend
CLF21-14 Water Level 82 0 82 0 Yes 8.34465026855469E-07 1229 Statistically significant increasing trend
CLF21-15 Water Level 85 0 85 0 Yes 4.02573683267961E-17 -2213 Statistically significant decreasing trend
CLF23-405 Water Level 4 0 4 0 Yes 0.308179497718811 - Stable, no significant trend
CLF23-406 Water Level 4 0 4 0 Yes 0.308179497718811 - Stable, no significant trend
CLF23-407 Water Level 1 0 1 0 No - - Cannot Analyze for Trends
CLF23-408 Water Level 1 0 1 0 No - - Cannot Analyze for Trends
GWA-4D Water Level 87 0 87 0 Yes 0 -2925 Statistically significant decreasing trend
GWA-4S Water Level 87 0 87 0 Yes 0 -3289 Statistically significant decreasing trend
ILF-02D Water Level 87 0 87 0 Yes 0.532390952110291 - Stable, no significant trend
ILF-02S Water Level 87 0 87 0 Yes 8.2405236106014E-16 -2193 Statistically significant decreasing trend
MW-04 Water Level 87 0 87 0 Yes 0 -2785 Statistically significant decreasing trend
MW-04D Water Level 87 0 87 0 Yes 0 -3051 Statistically significant decreasing trend
MW-07(OB-3) Water Level 87 0 87 0 Yes 0 -3539 Statistically significant decreasing trend
Notes: Prepared by: RSB Checked by: GTC
Detection limits were adjusted in accordance with USEPA guidelines