| (1) Site # | (2) Age of Home | (3) System was Ponded | (4) Timer was Properly Installed | (5) Passed C-33 Test | (6) BOD5 ATU Inf. | (7) BOD5 SF Inf. | (8) BOD5 SF Eff. | (9) Dsg. GPD | (10) True GPD | (11) Total Org. Load ppd | (12) Total Org. Load ppd per sq./ft. | (13) True Hyd. gal/ day per sq./ft. |
| 1 Mound | 4 | P | 1 | X | 174 | Mnd | 480 | 232 | 0.33 | 0.00080 | 0.58 | |
| After ATU | 0 | 1 | 80.6 | 232 | 0.15 | 0.00038 | 0.58 | |||||
| 2 Mound | 4 | P | 1 | 1 | 226 | Mnd | 450 | 325 | 0.61 | 0.00162 | 1.16 | |
| After ATU | 0 | 1 | 282 | 22.7 | 266 | 0.05 | 0.00013 | 0.7 | ||||
| 3 Sand Filter | 7 | P & S | 1 | 1 | 169 | 41 | 450 | 157 | 0.22 | 0.00059 | 0.41 | |
| After ATU | P | 1 | 221 | 50.6 | 14 | 157 | 0.06 | 0.00017 | 0.41 | |||
| 4 Sand Filter | 7 | P & S | 0 | 1 | 210 | 31.1 | 360 | 188 | 0.31 | 0.00100 | 0.62 | |
| After ATU | P | 0 | 200 | 44.2 | 36.5 | 188 | 0.06 | 0.00020 | 0.62 | |||
| AVG. Before ATU | 5.5 yrs | 3 | Avg. 194 mg/L | Avg. 225 GPD | Avg. .36 ppd | Avg. .0010 ppd per sq./ft | Avg. .69 gal/ day per sq./ft | |||||
| AVG. After ATU | 3 | Avg. 219 | Avg. 49.5 mg/L | Avg. 210 GPD | Avg. .07 ppd | Avg. .0002 ppd per sq./ft | Avg. .57 gal/ day per sq./ft | |||||