D-1
APPENDIX D: NITRATE + NITRITE SAMPLING DATA
Table D-1. Upper Wabash River Nitrate + Nitrite Sampling Statistics.
Station ID Location Start End Count Minimum
(mg/L)
Median
(mg/L)
Average
(mg/L)
Maximum
(mg/L)
CV
WUW140-0001 Sr 105 Bridge, N of Andrews 1991 2004 162 0.40 3.55 4.48 20.00 0.76
WUW090-0001 S Side of Huntington At Old Sr 9 Bridge (Etna Rd) 1991 2004 163 0.10 4.20 5.11 22.00 0.8
WUW090-0012 Cr 200 W 2004 2004 2 0.37 0.67 0.67 0.97 0.63
WUW090-0007 Evergreen Road 2003 2003 1 11.00 11.00 11.00 11.00 0
WUW070-0002 Sr 3 Bridge, Markle 2Nd Bridge Going Out of Town 1991 2004 159 0.10 3.52 4.85 24.00 0.98
WUW160-0006 Business Us 31 Bridge, S of Peru 1991 2004 162 0.10 3.40 3.78 16.00 0.61
WDE010-0007 Cr 675, W of Georgetown 19912004 165 0.10 3.15 3.46 12.00 0.61
WDE030-0008 Cr 275 W 2003 2003 3 1.20 2.60 3.83 7.70 0.89
WUW060-0007 At Adams Cr 300W, Ne of Geneva 2003 2004 19 0.30 4.40 6.92 19.00 0.87
WUW060-0002 Us 27 1991 2002 133 0.10 2.70 4.26 24.00 0.98
WDE030-0007 Towpath Rd 2003 2003 3 1.50 2.60 3.60 6.70 0.76
WUW040-0005 At Stateline Bridge 20042004 10 0.60 5.30 7.08 14.00 0.76
WDE060-0001 Bridge At Americus 2001 2004 47 0.50 3.90 4.14 12.00 0.67
Table D-2. Upper Wabash River Nitrate + Nitrite Violation Statistics.
Station ID Location Start End CountBenchmark
Violations
Percent
violations
WUW140-0001 Sr 105 Bridge, N of Andrews 1991 2004 162 11 7%
WUW090-0001 S Side of Huntington At Old Sr 9 Bridge (Etna Rd) 1991 2004 163 10 6%
WUW090-0012 Cr 200 W 2004 2004 2 0 0%
WUW090-0007 Evergreen Road 2003 2003 1 1 100%
WUW070-0002 Sr 3 Bridge, Markle 2Nd Bridge Going Out of Town 1991 2004 159 17 11%
WUW160-0006 Business Us 31 Bridge, S of Peru 1991 2004 162 2 1%
WDE010-0007 Cr 675, W of Georgetown 1991 2004 165 1 1%
WDE030-0008 Cr 275 W 2003 2003 3 0 0%
WUW060-0007 At Adams Cr 300W, Ne of Geneva 2003 2004 19 5 26%
WUW060-0002 Us 27 1991 2002 133 14 11%
WDE030-0007 Towpath Rd 2003 2003 3 0 0%
WUW040-0005 At Stateline Bridge 2004 2004 10 4 40%
WDE060-0001 Bridge At Americus 2001 2004 47 2 4%
