Date	Location	Tributyltin
		(µg/L)
2-Feb-05	W1 ME1	<0.001
2-Feb-05	W1 ME2	<0.001
2-Feb-05	W2 ME1	<0.001
2-Feb-05	W2 ME2	<0.001
2-Feb-05	W3 ME1	<0.001
2-Feb-05	W3 ME2	<0.001
2-Feb-05	W4 ME1	<0.001
2-Feb-05	W4 ME2	<0.001
2-Feb-05	W5 ME1	<0.001
2-Feb-05	W5 ME2	<0.001
2-Feb-05	W6 ME1	<0.001
2-Feb-05	W6 ME2	<0.001
2-Feb-05	W1 MF1	<0.001
2-Feb-05	W1 MF2	<0.001
2-Feb-05	W2 MF1	<0.001
2-Feb-05	W2 MF2	<0.001
2-Feb-05	W3 MF1	<0.001
2-Feb-05	W3 MF2	<0.001
2-Feb-05	W4 MF1	<0.001
2-Feb-05	W4 MF2	<0.001
2-Feb-05	W5 MF1	<0.001
2-Feb-05	W5 MF2	<0.001
2-Feb-05	W6 MF1	<0.001
2-Feb-05	W6 MF2	<0.001
7-Feb-05	W1 ME1	<0.001
7-Feb-05	W1 ME2	<0.001
7-Feb-05	W2 ME1	<0.001
7-Feb-05	W2 ME2	<0.001
7-Feb-05	W3 ME1	<0.001
7-Feb-05	W3 ME2	<0.001
7-Feb-05	W4 ME1	<0.001
7-Feb-05	W4 ME2	<0.001
7-Feb-05	W5 ME1	<0.001
7-Feb-05	W5 ME2	<0.001
7-Feb-05	W6 ME1	<0.001
7-Feb-05	W6 ME2	<0.001
7-Feb-05	W1 MF1	<0.001
7-Feb-05	W1 MF2	<0.001
7-Feb-05	W2 MF1	<0.001
7-Feb-05	W2 MF2	<0.001
7-Feb-05	W3 MF1	<0.001
7-Feb-05	W3 MF2	<0.001
7-Feb-05	W4 MF1	<0.001
7-Feb-05	W4 MF2	<0.001
7-Feb-05	W5 MF1	<0.001
7-Feb-05	W5 MF2	<0.001
7-Feb-05	W6 MF1	<0.001
7-Feb-05	W6 MF2	<0.001