Table 5:

Tukey’s Honestly-Significant-Difference test was used to make pair-wise comparisons among mean elemental mobilization in the three-way ANOVAs across BMP type (Bioswale, Bioretention, Pond, Wetland).

BMP Type	Mean mg/L	SE	Post hoc	Mean mg/L	SE	Post hoc	Mean mg/L	SE	Post hoc
		Barium			Boron			Calcium
Bioswale	0.305	0.042	a	2.323	0.428	a	501.291	104.996	a
Bioretention	0.763	0.039	b	0.055	0.008	b	527.595	113.628	a
Pond	0.642	0.049	b	0.059	0.014	b	502.491	127.861	a
Wetland	0.610	0.044	b	0.037	0.008	b	583.624	141.788	a
		Copper			Iron			Potassium
Bioswale	0.389	0.104	a	0.114	0.015	a	16.620	1.434	a
Bioretention	0.459	0.114	a	0.095	0.022	a	13.052	1.320	b
Pond	0.487	0.126	a	1.576	0.759	a	11.477	0.784	b
Wetland	0.388	0.126	a	9.084	1.807	b	10.340	0.958	b
		Magnesium			Manganese			Sodium
Bioswale	246.732	64.689	a	0.021	0.005	a	413.962	110.984	a
Bioretention	306.827	84.349	a	0.252	0.049	a	467.035	121.800	a
Pond	289.398	81.000	a	5.569	1.014	b	482.271	130.371	a
Wetland	278.035	84.365	a	1.408	0.176	a	478.618	127.623	a
		Strontium			DIC			DOC
Bioswale	0.663	0.092	a	15.112	0.532	a	8.400	0.750	a
Bioretention	0.767	0.096	a	48.165	3.178	b	61.183	2.765	b
Pond	0.477	0.075	a
Wetland	0.588	0.084	a	8.380	3.345	a	28.686	2.265	c
		TDN
Bioswale	4.608	0.350	a
Bioretention	13.272	0.807	b
Pond
Wetland	3.788	1.889	a

Mean mobilization rates for a given major or trace element share a common letter in the post-hoc column when they are not statistically different from one another (p<0.05).