Data summary for manufactured treatment devices

Summary statistics for data collected for Washington State TAPE GULD certification. NOTE: These data are not to be applied to crediting for mtds in Minnesota. For mtd credits, link here
Link to this table

Manufactured treatment device	Median inflow TP (mg/L)	Median inflow TSS (mg/L)	TP Removal (%)	TSS removal (%)
			Number samples	Data with influent > 0.05 mg/L TP	TAPE analysis	All data	TAPE analysis
			Data with influent > 0.05 mg/L TP	Meeting TAPE criteria	Median	Mean	LCL	TAPE median	TAPE LCL	Median	Mean	LCL	TAPE median
Filterra System	0.090	43.5	17	10	69.0	66.8	59.0	78.5	69.2	89.5	86.2	82.8	89.3
Filterra Bioscape - see Filterra System
StormFilter using PhosphoSorb Media	0.280	389	17	16	81.5	77.4	69.9	78.7	63.6	91.6	88.1	84.8	89.0
Up-Flo Filter w/Filter Ribbons	0.109	29	20	13	50.3	41.5	31.0	57.1	49.9	75	67.6	59.9	77.5
MWS-Linear Modular Wetland	0.103	44	24	16	61.3	60.6	52.5	63.3	54.0	81.9	76.6	71.2	82.9
BayFilter w/EMC Media1	0.160	53	12	11	68.6	64.0	59.8	68.6	58.5	89.3	86.1	81.12	89.3
StormGarden Modular Stormwater Bio-filtration System	0.078	29	20	15	58.9	57.4	52.9	58.9	43.2	89.2	86.0	82.8	91.9
BioPod Biofilter	0.104	40	13	7	71.7	66.7	59.4	75.4	62.4	83.3	86.5	82.1	91.9
BoxlessBioPod Biofilter - see BioPod Biofilter
FloGard Perk Filter	0.123	62.5	21	15	66.5	62.3	53.0; 58.6 without outlier	70.7	48.8 (60.6 without outlier)	80.6	74.7	68.5	81.1
The Kraken	0.142	53	14	10	74.5	71.9	63.9	83.6	71.3	90.6	87.4	77.5	90.7
Jellyfish Filter	0.338	134	23	18	75.2	73.6	68.2	71.0	66.8	86.2	80.0	74.1	78.4
StormTree biofiltration	0.118	38	27	29	62	57	51	68	61	93	92	90	92
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	We have not received data for this device
1 Only data meeting TAPE inflow requirements was available. 2 Six outflow concentrations were at the reporting level of 2.5 mg/L; we used half the reporting limit in our analysis