AECOM Report B&W - N - City of Guelph

PRIVATE WATER WELL QUALITY - GENERAL ANALYSIS - EASTVIEW ROAD LANDFILLP8General Parameters Major Ions Other ConstituentsDate pH Cond- Alk. Hard. Cl Na Ca Mg K SO4 NH3-N NO2-N NO3-N Phenol B Fe Mnuctivity as mg/L CaCO3 mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/LODWS 6.5-8.5(a30-500 a 80-100 a 250 a 200 a 500 a 1.0 h 10.0 h5.0 h 0.30 a 0.05 a01-Apr-84 7.9 500 244 255 620 < 0.1 < 0.129-Jul-87 8.2 504 244 9 8 55 32 0.7 23 0.06 < 0.01 < 0.01 < 0.001 0.02 0.1 < 0.0110-Dec-87 8.2 492 246 9 9 58 34 < 0.5 23 0.06 < 0.01 0.13 < 0.001 0.03 0.04 < 0.0101-Aug-88 8.46 503 248 8.83 8.4 55.6 34.4 1.1 26 1.39 < 0.01 0.12 < 0.0005 < 0.004 0.27 < 0.0101-Feb-89 7.95 490 242 270 8.0222.8 0.050.05 < 0.00050.0701-Jun-89 7.42 505 247 269 7.2334.9 < 0.020.15 < 0.00050.2701-Nov-89 8.29 486 251 242 8.9726.5 0.030.18 0.00050.1701-Jul-90 7.97 46 242 227 9.9822.8 0.110.07 < 0.00050.201-Nov-90 8.26 482 239 267 9.7323 0.10.05 < 0.00050.0821-Jun-91 8.12 468 240 249 10.924 0.040.16 < 0.00050.0411-Oct-91 7.92 467 242 252 9.9124.3 0.040.15 < 0.00050.0411-Jun-92 7.78 499 244 290 10.5 8.2 55.6 32.6 < 1 24.6 < 0.020.16 < 0.0005 0.01 0.31 < 0.0110-Nov-92 7.87 472 241 281 11.5 8.4 59.2 32.2 1 < 25.1 0.03 < 0.16 < 0.0005 0.02 0.11 < 0.0110-Jun-93 7.79 498 243 259 12.1 7.7 52.5 30.9 1 24.2 0.110.06 < 0.0005 0.02 0.22 < 0.0105-Nov-93 7.84 407 249 242 17.25 7.8 51.3 27.78 1.06 21.29 < 2 < 0.50.26 0.28 0.0105-Nov-93 8 450 239 245 8.2 8.6 50.4 28.8 < 1 22.8 0.070.1 < 0.0005 0.02 0.13 < 0.0129-Jun-94 8.3 456 245 294 11.4 9 60.6 34.8 1.15 23.8 < 0.010.6 < 0.0005 0.32 0.34 < 0.0127-Oct-94 8.1 475 233 236 10 10.2 44 30.7 1.12 23.7 < 0.011.1 < 0.0005 0.17 1.31 0.0115-Jun-95 8.3 415 232 303 11.3 9.48 62.5 35.59 1.15 22.9 0.051.1 < 0.0005 0.44 0.12 0.0115-Nov-95 8.44 457 244 290 13.2 8.62 59.5 34.5 0.858 24 0.068 < 0.1 < 0.1 < 0.0005 0.09 0.08 < 0.0119-Jun-96 8.1 461 245 292 15.2 9.4 60.3 34.5 0.953 24.8 0.173 < 0.06 < 0.05 < 0.0005 0.09 < 0.01 0.0114-Nov-96 7.97 516 240 286 14.5 8.31 59.6 33.3 1.4 24.8 0.18 < 0.06 0.07 < 0.0005 0.05 0.59 0.0218-Jun-97 8 495 248 270 11.7 7.73 56.5 31.4 0.78 24.2 0.134 < 0.014 < 0.014 < 0.0007 0.04 0.595 0.00719-Nov-97 8.13 535 242 331 15.5 7.35 75.1 34.9 0.8 25.3 0.118 < 0.014 < 0.014 < 0.0007 0.02 0.412 0.00924-Jun-98 7.74 536 248 256 16.3 8.03 54.3 29.3 0.86 24.5 0.159 < 0.014 < 0.014 < 0.0007 0.04 0.619 0.00819-Nov-98 7.8 540 260 280 14 8.1 59 32 < 1 24 0.3 < 0.1 < 0.1 < 0.0002 < 0.05 0.45 < 0.0118-Aug-99 7.96 592 246 289 23.7 8.9 59.5 34 < 1 26.5 0.16 < 0.2 < 0.2 < 0.001 0.02 0.49 0.00914-Dec-99 7.95 548 248 276 15.8 8.6 56.5 32.7 < 1 23.7 0.16 < 0.2 < 0.2 < 0.001 0.02 0.19 0.008Note:ODWS - Indicates Ontario Drinking Water Standards: a - Non health related objectives (Aesthetic or Operational)h - Health related objectives(1 Rpt Private Well General Parameters - /Eastvw8/80-131/Apr-09) Page 7 of 13