Data summary for manufactured treatment devices
Link to this table

Manufactured treatment device Median inflow TP (mg/L) TP Removal (%) TSS removal (%)
Number samples All data TAPE analysis All data TAPE analysis
All data Meeting TAPE criteria Median Mean LCL TAPE median TAPE LCL Median Mean LCL TAPE median
Filterra 0.090 22 10 67.0 60.1 52.2 78.5 69.2 89.5 86.2 82.8 89.3
Bioscape - see Filterra
Phosphosorb 0.280 17 16 81.5 77.4 70.0 78.7 63.6 91.6 88.1 91.6 84.8
Up-Flo 0.109 24 13 43.1 32.1 19.1 57.1 49.9 75 67.6 59.9 77.5
Modular wetland 0.103 27 16 62.1 60.2 52.7 63.3 54.0 81.9 76.6 71.2 82.9
BayFilter1 0.160 11 10 68.6 64.0 59.4 68.6 58.2 89.3 86.1 79.2 - 81.1 89.3
StormGarden 0.078 22 15 58.7 56.3 51.6 58.9 43.2 89.2 86.0 82.8 91.9
BioPod 0.104 13 7 71.7 66.7 59.5 75.4 62.4 83.3 86.5 82.1 91.9
FloGard 0.123 22 15 63.6 60.1 50.7; 55.4 without outlier 70.7 48.8 (60.6 without outlier) 80.6 74.7 68.5 81.1
Kraken 0.142 13 10 82.7 74.8 67.1 83.6 71.3 90.6 87.4 77.5 90.7
Jellyfish 0.338 21 18 75.2 73.6 68.2 71.0 66.8 86.2 80.0 74.1 78.4
Media Filtration System Though this device is GULD certified, it is not used in Minnesota. We therefore did not analyze the data.
Stormfilter using ZPG Media Though this device is GULD certified, it is not used in Minnesota. We therefore did not analyze the data.
ecoStorm plus
1 Only data meeting TAPE inflow requirements was available.