1812_DukeMarshall_ILF_Q3_2022_GWR_AppD_Water Level_FID1772584_20221101

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 13 0 13 0 Yes 0.00021580490283668 -61 Statistically significant decreasing trend
CLF-303 Water Level 13 0 13 0 Yes 5.48362731933594E-05 67 Statistically significant increasing trend
CLF-304 Water Level 13 0 13 0 Yes 0.0327355861663818 36 Statistically significant increasing trend
CLF22-305 Water Level 13 0 13 0 Yes 0.582950532436371 - Stable, no significant trend
CLF22-306 Water Level 13 0 13 0 Yes 0.00604367256164551 46 Statistically significant increasing trend
CLF22-307 Water Level 13 0 13 0 Yes 0.854777097702026 - Stable, no significant trend
CLF-401 Water Level 13 0 13 0 Yes 0.160555884242058 - Stable, no significant trend
CLF-402 Water Level 13 0 13 0 Yes 0.0239875242114067 -38 Statistically significant decreasing trend
CLF-UD Water Level 13 0 13 0 Yes 0.142390727996826 - Stable, no significant trend
CLF21-10 Water Level 13 0 13 0 Yes 0.854239583015442 - Stable, no significant trend
CLF21-11 Water Level 13 0 13 0 Yes 2.3854865503381E-05 -70 Statistically significant decreasing trend
CLF21-12 Water Level 13 0 13 0 Yes 0.0173433609306812 -40 Statistically significant decreasing trend
CLF21-13/R Water Level 13 0 13 0 Yes 4.35867295891512E-05 -68 Statistically significant decreasing trend
CLF21-14 Water Level 13 0 13 0 Yes 4.36305999755859E-05 68 Statistically significant increasing trend
CLF21-15 Water Level 13 0 13 0 Yes 0.0653457641601562 31 Statistically significant increasing trend
GWA-4D Water Level 13 0 13 0 Yes 7.32183689251542E-05 -66 Statistically significant decreasing trend
GWA-4S Water Level 13 0 13 0 Yes 2.63127776634065E-06 -78 Statistically significant decreasing trend
ILF-02D Water Level 13 0 13 0 Yes 4.35867295891512E-05 -68 Statistically significant decreasing trend
ILF-02S Water Level 13 0 13 0 Yes 0.000198009860469028 -62 Statistically significant decreasing trend
MW-04 Water Level 13 0 13 0 Yes 0.0123715400695801 42 Statistically significant increasing trend
MW-04D Water Level 13 0 13 0 Yes 0.00604367256164551 46 Statistically significant increasing trend
MW-07(OB-3) Water Level 13 0 13 0 Yes 4.35867295891512E-05 -68 Statistically significant decreasing 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 61 0 61 0 Yes 1.60129912740509E-23 -1607 Statistically significant decreasing trend
CLF-303 Water Level 61 0 61 0 Yes 0.0537133812904358 -311 Statistically significant decreasing trend
CLF-304 Water Level 61 0 61 0 Yes 0.0388239622116089 333 Statistically significant increasing trend
CLF22-305 Water Level 25 0 25 0 Yes 0.00883493386209011 -113 Statistically significant decreasing trend
CLF22-306 Water Level 25 0 25 0 Yes 0.888446569442749 - Stable, no significant trend
CLF22-307 Water Level 25 0 25 0 Yes 0.0150426626205444 105 Statistically significant increasing trend
CLF-401 Water Level 61 0 61 0 Yes 3.65125721485611E-23 -1594 Statistically significant decreasing trend
CLF-402 Water Level 61 0 61 0 Yes 0 -1676 Statistically significant decreasing trend
CLF-UD Water Level 47 0 47 0 Yes 0.000157799804583192 -371 Statistically significant decreasing trend
CLF21-10 Water Level 59 0 59 0 Yes 0.000528112752363086 -531 Statistically significant decreasing trend
CLF21-11 Water Level 59 0 59 0 Yes 1.91917045889515E-16 -1259 Statistically significant decreasing trend
CLF21-12 Water Level 59 0 59 0 Yes 0.000554699217900634 -529 Statistically significant decreasing trend
CLF21-13/R Water Level 59 0 59 0 Yes 3.6937780693802E-16 -1247 Statistically significant decreasing trend
CLF21-14 Water Level 56 0 56 0 Yes 0.729110360145569 - Stable, no significant trend
CLF21-15 Water Level 59 0 59 0 Yes 1.52920418264385E-23 -1530 Statistically significant decreasing trend
GWA-4D Water Level 61 0 61 0 Yes 0 -1654 Statistically significant decreasing trend
GWA-4S Water Level 61 0 61 0 Yes 0 -1819 Statistically significant decreasing trend
ILF-02D Water Level 61 0 61 0 Yes 1.39701349446963E-11 -1087 Statistically significant decreasing trend
ILF-02S Water Level 61 0 61 0 Yes 0.0177433602511883 -382 Statistically significant decreasing trend
MW-04 Water Level 61 0 61 0 Yes 0 -1670 Statistically significant decreasing trend
MW-04D Water Level 61 0 61 0 Yes 2.49390269533748E-16 -1318 Statistically significant decreasing trend
MW-07(OB-3) Water Level 61 0 61 0 Yes 0 -1794 Statistically significant decreasing trend
Notes: Prepared by: RSB Checked by: GTC
Detection limits were adjusted in accordance with USEPA guidelines