USGS Site Number State Well Number Dates Times Type of Sample Ammonia (mg/L as N) Nitrite (NO2) (mg/L as N) Ammonia and Organic Nitrogen (mg/L as N) Nitrite (NO2) + Nitrate (NO3) (mg/L as N) Phosphorus (mg/L as P) Ortho Phosphorus (mg/L as P) 381923121255001 6N/5E-33Q2M 5/23/96 1050 Environmental <.015 <.010 <.20 0.44 0.07 0.07 381923121255001 6N/5E-33Q2M 5/23/96 1051 Replicate <.015 <.010 <.20 0.44 0.09 0.08 390954121394302 15N/3E-8F2M 6/13/96 1040 Environmental 0.03 0.01 <.20 12 0.17 0.17 390954121394302 15N/3E-8F2M 6/13/96 1041 Replicate 0.03 0.01 <.20 11 0.16 0.15 385550121352201 13N/3E-36L4M 8/8/96 1110 Environmental 0.03 0.01 <.20 0.07 0.03 0.06 385550121352201 13N/3E-36L4M 8/8/96 1111 Replicate 0.03 0.01 <.20 0.06 0.03 0.06 390856122044301 15N/2W-16R1M 8/13/97 930 Environmental 0.056 0.016 <.20 0.557 0.051 0.084 390856122044301 15N/2W-16R1M 8/13/97 931 Replicate 0.05 0.016 <.20 0.52 0.054 0.084 392931122031701 19N/2W-23E1M 8/20/97 1130 Environmental <.015 <.010 0.29 <.050 0.032 <.010 392931122031701 19N/2W-23E1M 8/20/97 1131 Replicate <.015 <.010 0.67 0.095 0.033 0.035 393235122055301 20N/2W-32J1M 9/18/97 1100 Environmental <.015 0.039 <.20 3.12 0.068 0.074 393235122055301 20N/2W-32J1M 9/18/97 1101 Replicate <.015 0.043 <.20 3.14 0.081 0.076 385720121282401 13N/4E-24Q1M 10/2/97 1120 Environmental <.015 <.010 <.20 1.13 0.124 0.134 385720121282401 13N/4E-24Q1M 10/2/97 1121 Replicate <.015 <.010 <.20 1.13 0.133 0.137 382911121312301 7N/4E-3K2M 6/22/98 1130 Environmental 0.21 <.010 0.5 <.050 0.769 0.648 382911121312301 7N/4E-3K2M 6/22/98 1131 Replicate 0.284 <.010 0.46 <.050 0.852 0.341 382800121270701 7N/5E-17B1M 7/22/98 1040 Environmental 0.027 0.01 <.10 5.86 0.021 0.051 382800121270701 7N/5E-17B1M 7/22/98 1041 Replicate 0.034 0.01 <.10 5.88 0.031 0.049 383727121301801 9N/4E-23A1M 8/6/98 930 Environmental 0.038 0.027 0.14 8.05 0.177 0.187 383727121301801 9N/4E-23A1M 8/6/98 931 Replicate 0.05 0.03 0.15 8.09 0.16 0.191 384318121230001 10N/5E-13F1M 8/19/98 1010 Environmental 0.031 <.010 0.18 3.61 0.157 0.179 384318121230001 10N/5E-13F1M 8/19/98 1011 Replicate 0.037 <.010 <.10 3.61 0.148 0.171