Evaluation of Septic Tank and Subsurface Wetland for

Chapter 9 – Appendices
Appendix 1 - Water Quality Analysis Raw Data
1-Sep-
2004 BACKGROUND DATA
Sample BOD TSS Tot. N NO3-N NH3-N Tot. P Tot. Coli. Fecal Coli. pH
Mg/l mg/l mg/l mg/l mg/l mg/l MPN MPN
PS1 9 41 23.4 0.1 19.8 4.6 2,800,000 2,200,000 6.6
PS2 9 13 15.9 0.9 27.6 4.8 160,000 160,000 7.3
PS2* 6 15 29.8 0.9 28.3 5.3 26,000 21,000 7.3
PS3 5 1 0.7 0.0 0.6 0.4 24,000 1,600 7.4
RT1 9 55 10.4 0.0 7.2 2.2 3,500 2,400 6.6
RT2 6 11 11.8 0.0 7.1 1.8 170 130 7.2
RT3 27 20 8.6 0.2 2.1 1.4 33 33 6.7
* denotes duplicate sample
21-Sep-
2004 SET ONE
Sample BOD TSS Tot. N NO3-N NH3-N Tot. P Tot. Coli. Fecal Coli. pH
Mg/l mg/l mg/l mg/l mg/l mg/l MPN MPN
PS1 23 162 8.9 0.2 13.6 3.8 2,400,000 n/a 6.9
PS2 20 160 9.6 0.3 14.7 2.5 2,400,000 n/a 6.9
PS3 17 19 0.6 0.6 1.0 0.6 35,000 n/a 7.7
RT1 8 23 1.8 0.3 6.4 1.9 170,000 n/a 7.0
RT2 32 373 4.2 0.1 10.5 2.6 160,000 n/a 7.0
RT3 32 268 1.5 1.0 0.4 0.9 1,700 n/a 7.8
RT3* 36 157 2.8 0.2 0.0 0.7 2,600 n/a 7.8
* duplicate
5-Oct-
2004 SET TWO – NWC Lab
Sample BOD TSS Tot. N NO3-N NH3-N Tot. P Tot. Coli. Fecal Coli. pH
Mg/l mg/l mg/l mg/l mg/l mg/l MPN MPN
PS1 56 104 24.7 0.0 25.7 5.4 3,100,000 3,100,000 6.9
PS2 26 58 17.7 0.2 18.2 3.9 70,000 70,000 6.7
PS3 11 3 1.5 1.0 0.0 0.3 280 94 7.7
RT1 69 73 23.2 0.0 29.6 5.7 11,000,000 11,000,000 6.8
RT2 16 6 7.8 1.0 6.6 1.8 170,000 170,000 6.7
RT3 20 54 18.8 6.7 1.7 0.7 4,000 2,000 7.4
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