Visit for 2006, Tokul Creek , Site "Tok_KC

Score Type

Taxonomic Resolution

Taxa Attributes

Replicate Handling

Samples

Tok_KC_Biosolids_2006R1 (301 counted)
Tok_KC_Biosolids_2006R2 (567 counted)
Tok_KC_Biosolids_2006R3 (551 counted)

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Metric Details

Taxonomic Composition

Visit Details

Metric

Samples
Tok_KC_Biosolids_2006R1,
Tok_KC_Biosolids_2006R2,
Tok_KC_Biosolids_2006R3
Quantities

Scores

Taxa Richness

10.0

Ephemeroptera Richness

10.0

Plecoptera Richness

5.7

Trichoptera Richness

8.8

EPT Richness

n/a

Clinger Richness

9.4

Long-Lived Richness

7.5

Intolerant Richness

7.1

Percent Dominant

49.2

8.6

Predator Percent

6.2

2.6

Tolerant Percent

0.2

10.0

Number of Organisms

500

n/a

Overall Score (B-IBI)

79.7

Good

Sample 1 of 3

Sample Code:	Tok_KC_Biosolids_2006R1
Sample ID:	3585
QC Replicate?	No

Surface Area:	1.00 ft2
Composite?	3 Collections
Sub-sampling by Lab:	30/30

Classification	Taxon												Fine Sediment Sensitivity Index	Hilsenhoff Biotic Tolerance Index	Metals Tolerance Index
Subclass: Oligochaeta	Oligochaeta	9	3		Yes	No	No	No	No	No	No	No		5
Subclass: Acari	Acari	2	1		Yes	No	No	No	No	No	No	No
Order: Coleoptera	Elmidae	27	0	larva	Never	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Cleptelmis	38	16		Yes	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Heterlimnius	5	4		Yes	No	No	Yes	No	No	Yes	No	5	4
Order: Coleoptera	Narpus	3	2		Yes	No	No	Yes	No	No	Yes	No		4	1
Order: Coleoptera	Optioservus	41	21		Yes	No	No	Yes	No	No	Yes	No		4	5
Order: Diptera	Ceratopogoninae	3	0		Ignored	No	Yes	No	No	No	No	No		6
Order: Diptera	Chironomidae	15	10		Yes	No	No	No	No	No	No	No		6
Order: Diptera	Limnophila	1	0		Ignored	No	Yes	No	No	No	No	No		4
Order: Diptera	Dicranota	1	1		Yes	No	Yes	No	No	No	No	No		3	2
Order: Plecoptera	Capniidae	1	0		Ignored	No	No	No	No	Yes	No	No
Order: Plecoptera	Zapada cinctipes	14	4		Yes	No	No	No	No	No	No	No		2	3
Order: Plecoptera	Zapada Oregonensis Group	7	2		Yes	No	No	No	No	No	No	No		2
Order: Plecoptera	Chloroperlidae	2	0	larva	Never	No	Yes	No	No	No	No	No		1
Order: Plecoptera	Sweltsa	6	2		Yes	No	Yes	Yes	No	No	No	No		1	2
Order: Plecoptera	Yoraperla	5	2		Yes	No	No	Yes	No	Yes	No	No	5	2
Order: Plecoptera	Isoperla	1	1		Yes	No	Yes	No	No	No	Yes	No		2
Order: Trichoptera	Hydropsyche	1	1		Yes	No	No	No	No	No	Yes	No		4	5
Order: Trichoptera	Apatania	1	0		Ignored	No	No	Yes	No	Yes	Yes	No	10	1
Order: Trichoptera	Micrasema	1	0		Ignored	No	No	No	No	No	Yes	No		1
Order: Trichoptera	Lepidostoma	2	0		Ignored	No	No	No	No	No	No	No		1	1
Order: Trichoptera	Rhyacophila arnaudi	2	0		Ignored	No	Yes	No	No	Yes	Yes	No		0
Order: Trichoptera	Rhyacophila blarina	1	0		Ignored	No	Yes	No	No	No	No	No		0
Order: Trichoptera	Rhyacophila narvae	3	1		Yes	No	Yes	No	No	No	Yes	No		0
Order: Trichoptera	Rhyacophila Betteni Group	1	0		Ignored	No	Yes	No	No	No	Yes	No		0
Order: Trichoptera	Rhyacophila Brunnea/Vemna Group	2	0		Ignored	No	Yes	No	No	No	Yes	No		0
Order: Ephemeroptera	Paraleptophlebia memorialis	77	30		Yes	No	No	No	No	No	No	No		1	1
Order: Ephemeroptera	Drunella spinifera	2	2		Yes	No	Yes	No	No	Yes	Yes	No	5	1
Order: Ephemeroptera	Ephemerella	1	0	larva	Ignored	No	No	No	No	No	Yes	No		1
Order: Ephemeroptera	Baetis tricaudatus	7	2		Yes	No	No	No	No	No	Yes	No		5
Order: Ephemeroptera	Diphetor hageni	5	3		Yes	No	No	No	No	No	Yes	No		5	1
Order: Ephemeroptera	Cinygma	1	1		Yes	No	No	No	No	No	Yes	No		4
Order: Ephemeroptera	Cinygmula	2	0		Ignored	No	No	No	No	Yes	Yes	No	5	4	0
Order: Odonata	Gomphidae	1	0	larva	Ignored	No	Yes	Yes	No	No	No	No		1
Order: Veneroida	Pisidiidae	7	3		Yes	No	No	Yes	No	No	No	No		8
Order: Basommatophora	Planorbidae	3	2		Yes	No	No	No	No	No	No	No		7
	Total:	301	114		22	0%	9%	45%	0%	4%	48%	0%

Sample 2 of 3

Sample Code:	Tok_KC_Biosolids_2006R2
Sample ID:	3586
QC Replicate?	No

Surface Area:	1.00 ft2
Composite?	3 Collections
Sub-sampling by Lab:	15/30

Classification	Taxon												Fine Sediment Sensitivity Index	Hilsenhoff Biotic Tolerance Index	Metals Tolerance Index
Subclass: Oligochaeta	Oligochaeta	17	8		Yes	No	No	No	No	No	No	No		5
Subclass: Copepoda	Copepoda	2	0		Ignored	No	No	No	No	No	No	Yes		8
Class: Ostracoda	Ostracoda	4	1		Yes	No	No	No	No	No	No	No		8
Order: Coleoptera	Oreodytes	2	1		Yes	No	Yes	No	No	No	No	No
Order: Coleoptera	Elmidae	38	0	larva	Never	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Cleptelmis	1	1		Yes	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Heterlimnius	20	5		Yes	No	No	Yes	No	No	Yes	No	5	4
Order: Coleoptera	Narpus	27	11		Yes	No	No	Yes	No	No	Yes	No		4	1
Order: Coleoptera	Optioservus	20	10		Yes	No	No	Yes	No	No	Yes	No		4	5
Order: Diptera	Chelifera/Metachela	4	1		Yes	No	Yes	No	No	No	Yes	No		6
Order: Diptera	Glutops	7	1		Yes	No	Yes	Yes	No	No	No	No		3
Order: Diptera	Ceratopogoninae	10	4		Yes	No	Yes	No	No	No	No	No		6
Order: Diptera	Chironomidae	205	79		Yes	No	No	No	No	No	No	No		6
Order: Diptera	Ptychoptera	1	0		Ignored	No	No	No	No	No	No	No		7
Order: Diptera	Hexatoma	1	1		Yes	No	Yes	No	No	No	No	No		2	2
Order: Diptera	Dicranota	1	1		Yes	No	Yes	No	No	No	No	No		3	2
Order: Plecoptera	Zapada cinctipes	9	3		Yes	No	No	No	No	No	No	No		2	3
Order: Plecoptera	Sweltsa	9	1		Yes	No	Yes	Yes	No	No	No	No		1	2
Order: Trichoptera	Glossosoma	22	7		Yes	No	No	No	No	No	Yes	No	10	0	2
Order: Trichoptera	Hydropsyche	5	0		Ignored	No	No	No	No	No	Yes	No		4	5
Order: Trichoptera	Micrasema	2	1		Yes	No	No	No	No	No	Yes	No		1
Order: Trichoptera	Lepidostoma	5	2		Yes	No	No	No	No	No	No	No		1	1
Order: Trichoptera	Rhyacophila arnaudi	1	0		Ignored	No	Yes	No	No	Yes	Yes	No		0
Order: Trichoptera	Rhyacophila blarina	2	1		Yes	No	Yes	No	No	No	No	No		0
Order: Trichoptera	Rhyacophila narvae	5	2		Yes	No	Yes	No	No	No	Yes	No		0
Order: Ephemeroptera	Paraleptophlebia memorialis	52	24		Yes	No	No	No	No	No	No	No		1	1
Order: Ephemeroptera	Ephemerella	11	3	larva	Yes	No	No	No	No	No	Yes	No		1
Order: Ephemeroptera	Baetis tricaudatus	22	12		Yes	No	No	No	No	No	Yes	No		5
Order: Ephemeroptera	Diphetor hageni	6	2		Yes	No	No	No	No	No	Yes	No		5	1
Order: Ephemeroptera	Cinygmula	1	0		Ignored	No	No	No	No	Yes	Yes	No	5	4	0
Order: Odonata	Gomphidae	4	0	larva	Never	No	Yes	Yes	No	No	No	No		1
Order: Odonata	Octogomphus	1	0		Ignored	No	Yes	Yes	No	No	No	No		1
Order: Veneroida	Pisidiidae	34	10		Yes	No	No	Yes	No	No	No	No		8
Order: Basommatophora	Planorbidae	4	1		Yes	No	No	No	No	No	No	No		7
Phylum: Nemata	Nemata	10	3		Yes	No	No	No	No	No	No	No
Class: Turbellaria	Turbellaria	2	2		Yes	No	No	No	No	No	No	No		4
	Total:	567	198		28	0%	8%	28%	0%	0.35%	33%	0.35%

Sample 3 of 3

Sample Code:	Tok_KC_Biosolids_2006R3
Sample ID:	3587
QC Replicate?	No

Surface Area:	1.00 ft2
Composite?	3 Collections
Sub-sampling by Lab:	15/30

Classification	Taxon												Fine Sediment Sensitivity Index	Hilsenhoff Biotic Tolerance Index	Metals Tolerance Index
Subclass: Oligochaeta	Oligochaeta	34	15		Yes	No	No	No	No	No	No	No		5
Subclass: Acari	Acari	2	0		Ignored	No	No	No	No	No	No	No
Class: Ostracoda	Ostracoda	1	0		Ignored	No	No	No	No	No	No	No		8
Order: Coleoptera	Elmidae	58	0	larva	Never	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Cleptelmis	14	4		Yes	No	No	Yes	No	No	Yes	No		4
Order: Coleoptera	Heterlimnius	4	2		Yes	No	No	Yes	No	No	Yes	No	5	4
Order: Coleoptera	Narpus	19	8		Yes	No	No	Yes	No	No	Yes	No		4	1
Order: Coleoptera	Optioservus	11	5		Yes	No	No	Yes	No	No	Yes	No		4	5
Order: Diptera	Ceratopogoninae	17	5		Yes	No	Yes	No	No	No	No	No		6
Order: Diptera	Chironomidae	105	45		Yes	No	No	No	No	No	No	No		6
Order: Diptera	Simulium	6	1		Yes	No	No	No	Yes	No	Yes	No		6
Order: Diptera	Hexatoma	1	0		Ignored	No	Yes	No	No	No	No	No		2	2
Order: Diptera	Antocha	1	0		Ignored	No	No	No	No	No	Yes	No	5	3	4
Order: Diptera	Dicranota	1	1		Yes	No	Yes	No	No	No	No	No		3	2
Order: Plecoptera	Zapada cinctipes	11	6		Yes	No	No	No	No	No	No	No		2	3
Order: Plecoptera	Zapada Oregonensis Group	5	1		Yes	No	No	No	No	No	No	No		2
Order: Plecoptera	Sweltsa	2	1		Yes	No	Yes	Yes	No	No	No	No		1	2
Order: Plecoptera	Yoraperla	8	5		Yes	No	No	Yes	No	Yes	No	No	5	2
Order: Plecoptera	Perlodidae	1	0	larva	Ignored	No	Yes	No	No	No	Yes	No		2
Order: Trichoptera	Glossosoma	4	1		Yes	No	No	No	No	No	Yes	No	10	0	2
Order: Trichoptera	Arctopsychinae	2	1	larva	Yes	No	No	No	No	No	Yes	No		4
Order: Trichoptera	Hydropsyche	13	5		Yes	No	No	No	No	No	Yes	No		4	5
Order: Trichoptera	Heteroplectron californicum	1	1		Yes	No	No	No	No	No	No	No
Order: Trichoptera	Micrasema	35	9		Yes	No	No	No	No	No	Yes	No		1
Order: Trichoptera	Lepidostoma	4	3		Yes	No	No	No	No	No	No	No		1	1
Order: Trichoptera	Rhyacophila	1	0		Never	No	Yes	No	No	No	Yes	No		0
Order: Trichoptera	Rhyacophila blarina	2	1		Yes	No	Yes	No	No	No	No	No		0
Order: Trichoptera	Rhyacophila narvae	6	3		Yes	No	Yes	No	No	No	Yes	No		0
Order: Trichoptera	Rhyacophila Betteni Group	3	0		Ignored	No	Yes	No	No	No	Yes	No		0
Order: Trichoptera	Rhyacophila Brunnea/Vemna Group	1	0		Ignored	No	Yes	No	No	No	Yes	No		0
Order: Ephemeroptera	Paraleptophlebia memorialis	54	22		Yes	No	No	No	No	No	No	No		1	1
Order: Ephemeroptera	Drunella spinifera	2	0		Ignored	No	Yes	No	No	Yes	Yes	No	5	1
Order: Ephemeroptera	Ephemerella excrucians	1	1		Yes	No	No	No	No	No	Yes	No		1	3
Order: Ephemeroptera	Baetis tricaudatus	33	14		Yes	No	No	No	No	No	Yes	No		5
Order: Ephemeroptera	Diphetor hageni	7	3		Yes	No	No	No	No	No	Yes	No		5	1
Order: Ephemeroptera	Heptageniidae	4	0	larva	Never	No	No	No	No	No	Yes	No		4
Order: Ephemeroptera	Cinygma	2	1		Yes	No	No	No	No	No	Yes	No		4
Order: Ephemeroptera	Cinygmula	22	4		Yes	No	No	No	No	Yes	Yes	No	5	4	0
Order: Ephemeroptera	Ironodes	10	6		Yes	No	No	No	No	Yes	Yes	No	5	4
Order: Ephemeroptera	Rhithrogena	5	2		Yes	No	No	No	No	Yes	Yes	No	15	0	2
Order: Veneroida	Pisidiidae	7	3		Yes	No	No	Yes	No	No	No	No		8
Order: Basommatophora	Ferrissia	1	1		Yes	No	No	No	No	No	No	No		6
Order: Basommatophora	Planorbidae	11	2		Yes	No	No	No	No	No	No	No		7
Phylum: Nemata	Nemata	18	6		Yes	No	No	No	No	No	No	No
Class: Turbellaria	Turbellaria	1	0		Ignored	No	No	No	No	No	No	No		4
	Total:	551	188		33	0%	7%	22%	1%	9%	48%	0%

Site ID:	901 Elevation:346m
Site Code:	Tok_KC_Biosolids
City, County, State:	Unincorporated, King County, WA

Visit ID:	2122
Analyzed By:	Rhithron Associates, Inc.