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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Between Evans Grove and Victoria St- 2 properties u/s of Meyland Construction LIS0004

Source	Melbourne Water
Latest Sample Date	09-10-2014
Taxa count ORDER	10
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.3	2.7	2.6
Weighted SIGNAL	2.1		3.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.7.2 Roads, 5.7.5 Navigation and communication	82.03%	601,597,884m²
	Arable Farming	3.3.0 Cropping, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	13.89%	101,847,277m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.84%	13,479,787m²
	Natural	1.1.1 Strict nature reserves	1.43%	10,484,278m²
	Industrial	5.3.2 Food processing factory	0.51%	3,744,385m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.31%	2,246,631m²
Show minor land uses 4
				7,334,002m²

Waterbug sample history

Sampled on 9 October 2014

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	662	1
Hydrobiidae (Unident.) KG029999	621
Physidae (Unident.) KG089999	16
Planorbidae/Physidae (Unident.) KG9999A2	25
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	178	2
Phreodrilidae (Unident.) LO039999	7
Naididae (Unident.) LO059999	136
Lumbriculidae (Unident.) LO069999	1
Enchytraeidae (Unident.) LO089999	2
Megadrili (Unident.) LO119999	1
Oligochaeta (Unident.) LO999999	31
Acarina MM	5	6
Mites (Unident.) MM999999	5

Coleoptera QC	11	5
Elmidae (Unident.)(Larvae) QC34999I	11

Diptera QD	171	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	48

Tanypodinae (Unident.) QDAE9999	27
Orthocladiinae (Unident.) QDAF9999	39
Chironominae (Unident.) QDAJ9999	54
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	3	3
Megapodagrionidae (Unident.) QO079999	1
Hemicorduliidae (Unident.) QO309999	2
Trichoptera QT	3	8
Hydroptilidae (Unident.) QT039999	3

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.2

Sampled on 24 March 2014

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Unknown IH	1
Nemertea (Unident.) IH999999	1
Gastropoda KG	593	1
Hydrobiidae (Unident.) KG029999	518
Lymnaeidae (Unident.) KG059999	12
Physidae (Unident.) KG089999	19
Planorbidae/Physidae (Unident.) KG9999A2	44
Bivalvia KP	1	3
Pelecypoda (Unident.) KP999999	1
Hirudinea LH	18	1
Glossiphoniidae (Unident.) LH019999	18
Oligochaeta LO	35	2
Phreodrilidae (Unident.) LO039999	8
Naididae (Unident.) LO059999	19
Lumbriculidae (Unident.) LO069999	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	37	6
Mites (Unident.) MM999999	37

Amphipoda OP	27	3
Ceinidae (Unident.) OP029999	27

Coleoptera QC	39	5
Dytiscidae (Unident.)(Larva) QC09999I	10
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	4

Scirtidae (Unident.)(Larva) QC20999I	2

Elmidae (Unident.) QC349999	6

Elmidae (Unident.)(Larvae) QC34999I	12

Psephenidae (Unident.) QC379999	2

Diptera QD	358	3
Tipulidae (Unident.) QD019999	6
Dixidae (Unident.) QD069999	8

Culicidae (Unident.) QD079999	26

Ceratopogonidae (Unident.) QD099999	30

Simuliidae (Unident.) QD109999	114

Psychodidae (Unident.) QD129999	1

Stratiomyidae (Unident.) QD249999	20
Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	46
Chironominae (Unident.) QDAJ9999	87
Chironomidae (Unident.)(Larva) QDAZ9999	1
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	14
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	2
Odonata QO	22	3
Coenagrionidae (Unident.) QO029999	7
Telephlebiidae (Unident.) QO219999	2
Hemicorduliidae (Unident.) QO309999	2
Zygoptera (Unident.) QO999997	10
Epiproctophora (Unident.) QO999998	1
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	85	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	55
Leptoceridae (Unident.) QT259999	12
Trichoptera (Unident.) QT999999	11

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.5

Sampled on 21 October 2013

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Gastropoda KG	1158	1
Hydrobiidae (Unident.) KG029999	1143
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	4
Planorbidae/Physidae (Unident.) KG9999A2	10
Oligochaeta LO	82	2
Phreodrilidae (Unident.) LO039999	5
Naididae (Unident.) LO059999	65
Enchytraeidae (Unident.) LO089999	2
Megadrili (Unident.) LO119999	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	15	6
Mites (Unident.) MM999999	15

Coleoptera QC	3	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Elmidae (Unident.)(Larvae) QC34999I	2

Diptera QD	436	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	43

Psychodidae (Unident.) QD129999	3

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	282
Chironominae (Unident.) QDAJ9999	86
Diptera (Unident.)(Larva) QDZZ9999	5

Odonata QO	2	3
Telephlebiidae (Unident.) QO219999	2
Trichoptera QT	15	8
Hydroptilidae (Unident.) QT039999	15

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.7

Sampled on 26 March 2013

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	93	1
Hydrobiidae (Unident.) KG029999	60
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	10
Planorbidae/Physidae (Unident.) KG9999A2	22
Hirudinea LH	25	1
Glossiphoniidae (Unident.) LH019999	18
Hirudinea (Unident.) LH999999	7
Oligochaeta LO	36	2
Naididae (Unident.) LO059999	32
Oligochaeta (Unident.) LO999999	4
Acarina MM	15	6
Mites (Unident.) MM999999	15

Amphipoda OP	6	3
Ceinidae (Unident.) OP029999	3

Amphipoda (Unident.) OP999999	3

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	5
Dytiscidae (Unident.)(Larva) QC09999I	9
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.)(Larva) QC20999I	1

Elmidae (Unident.) QC349999	6

Elmidae (Unident.)(Larvae) QC34999I	20

Diptera QD	490	3
Tipulidae (Unident.) QD019999	2
Dixidae (Unident.) QD069999	1

Culicidae (Unident.) QD079999	6

Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	14

Stratiomyidae (Unident.) QD249999	25
Tanypodinae (Unident.) QDAE9999	101
Orthocladiinae (Unident.) QDAF9999	30
Chironominae (Unident.) QDAJ9999	289
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	4
Hemiptera QH	46	2
Veliidae (Unident.) QH569999	32
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	2
Odonata QO	26	3
Megapodagrionidae (Unident.) QO079999	14
Telephlebiidae (Unident.) QO219999	1
Zygoptera (Unident.) QO999997	10
Epiproctophora (Unident.) QO999998	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	153	8
Hydroptilidae (Unident.) QT039999	55
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	56
Trichoptera (Unident.) QT999999	41

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.7

Sampled on 9 October 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	383	1
Hydrobiidae (Unident.) KG029999	372
Ancylidae (Unident.) KG069999	4
Physidae (Unident.) KG089999	3
Planorbidae/Physidae (Unident.) KG9999A2	4
Oligochaeta LO	88	2
Naididae (Unident.) LO059999	84
Oligochaeta (Unident.) LO999999	4
Acarina MM	7	6
Mites (Unident.) MM999999	7

Coleoptera QC	18	5
Hydraenidae (Unident.) QC139999	8

Elmidae (Unident.) QC349999	6

Elmidae (Unident.)(Larvae) QC34999I	4

Diptera QD	656	3
Culicidae (Unident.) QD079999	2

Simuliidae (Unident.) QD109999	151

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	470
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	1	9
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Odonata QO	6	3
Megapodagrionidae (Unident.) QO079999	2
Telephlebiidae (Unident.) QO219999	1
Epiproctophora (Unident.) QO999998	3
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	13	8
Hydrobiosidae (Unident.) QT019999	6
Hydroptilidae (Unident.) QT039999	6
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.9
	ORDER
Weighted SIGNALT	4.1

Sampled on 12 March 2012

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	340	1
Hydrobiidae (Unident.) KG029999	270
Lymnaeidae (Unident.) KG059999	2
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	37
Gastropoda (Unident.) KG999999	10
Planorbidae/Physidae (Unident.) KG9999A2	20
Bivalvia KP	4	3
Pelecypoda (Unident.) KP999999	4
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	1	2
Naididae (Unident.) LO059999	1
Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Coleoptera QC	45	5
Scirtidae (Unident.)(Larva) QC20999I	1

Elmidae (Unident.) QC349999	10

Elmidae (Unident.)(Larvae) QC34999I	34

Diptera QD	83	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	5

Stratiomyidae (Unident.) QD249999	6
Empididae (Unident.) QD359999	2
Tanypodinae (Unident.) QDAE9999	26
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	4	2
Notonectidae (Unident.) QH679999	4
Odonata QO	17	3
Megapodagrionidae (Unident.) QO079999	6
Synlestidae (Unident.) QO089999	3
Telephlebiidae (Unident.) QO219999	2
Zygoptera (Unident.) QO999997	6
Trichoptera QT	8	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	4
Trichoptera (Unident.) QT999999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.4

Sampled on 17 November 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	841	1
Hydrobiidae (Unident.) KG029999	750
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	6
Gastropoda (Unident.) KG999999	76
Planorbidae/Physidae (Unident.) KG9999A2	6
Hirudinea LH	7	1
Glossiphoniidae (Unident.) LH019999	4
Hirudinea (Unident.) LH999999	3
Oligochaeta LO	51	2
Phreodrilidae (Unident.) LO039999	9
Naididae (Unident.) LO059999	42
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	290	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	9

Scirtidae (Unident.) QC209999	7

Elmidae (Unident.) QC349999	34

Elmidae (Unident.)(Larvae) QC34999I	225

Diptera QD	1424	3
Tipulidae (Unident.) QD019999	29
Ceratopogonidae (Unident.) QD099999	24

Simuliidae (Unident.) QD109999	189

Stratiomyidae (Unident.) QD249999	3
Empididae (Unident.) QD359999	21
Tanypodinae (Unident.) QDAE9999	80
Orthocladiinae (Unident.) QDAF9999	742
Chironominae (Unident.) QDAJ9999	336
Ephemeroptera QE	41	9
Leptophlebiidae (Unident.) QE069999	41
Hemiptera QH	41	2
Hebridae (Unident.) QH539999	3
Veliidae (Unident.) QH569999	35
Notonectidae (Unident.) QH679999	3
Odonata QO	67	3
Coenagrionidae (Unident.) QO029999	4
Megapodagrionidae (Unident.) QO079999	48
Zygoptera (Unident.) QO999997	12
Epiproctophora (Unident.) QO999998	3
Trichoptera QT	451	8
Hydrobiosidae (Unident.) QT019999	415
Hydroptilidae (Unident.) QT039999	7
Leptoceridae (Unident.) QT259999	15
Trichoptera (Unident.) QT999999	14

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.0

Sampled on 23 March 2005

Taxa	Abundance	SIGNALT Grade
Nematoda II	6	3
NEMATODA II000000	6
Gastropoda KG	251	1
Hydrobiidae KG020000	248
Lymnaeidae KG050000	1
Physidae KG080000	1
Gastropoda (Unident.) KG999999	1
Hirudinea LH	2	1
Glossiphoniidae LH010000	2
Oligochaeta LO	158	2
OLIGOCHAETA LO000000	158
Acarina MM	13	6
MITES MM000000	13

Coleoptera QC	19	5
Dytiscidae QC090000	3
Elmidae QC340000	16

Diptera QD	273	3
Tipulidae QD010000	1
Ceratopogonidae QD090000	20

Simuliidae (unident.) QD100000	4

Psychodidae QD120000	1

Empididae QD350000	5
Tanypodinae QDAE0000	10
Orthocladiinae QDAF0000	31
Chironominae QDAJ0000	196
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	1	9
Caenidae QE080000	1
Hemiptera QH	3	2
Veliidae QH560000	1
Corixidae QH650000	2
Odonata QO	1	3
Megapodagrionidae QO070000	1
Plecoptera QP	2	10
Gripopterygidae QP030000	2
Trichoptera QT	16	8
Hydroptilidae QT030000	10
Hydropsychidae QT060000	2
Leptoceridae QT250000	3
Trichoptera (Unident.) QT999999	1

SIGNALT	4.4
	ORDER
Weighted SIGNALT	3.9

Sampled on 7 December 2004

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	114	1
Hydrobiidae KG020000	112
Ancylidae KG060000	2
Oligochaeta LO	89	2
OLIGOCHAETA LO000000	89
Acarina MM	3	6
MITES MM000000	3

Coleoptera QC	2	5
Elmidae QC340000	2

Diptera QD	101	3
Tipulidae QD010000	3
Simuliidae (unident.) QD100000	18

Psychodidae QD120000	1

Athericidae QD220000	4

Stratiomyidae QD240000	3
Orthocladiinae QDAF0000	43
Chironominae QDAJ0000	29
Hemiptera QH	1	2
Veliidae QH560000	1
Trichoptera QT	2	8
Hydrobiosidae QT010000	2

SIGNALT	3.9
	ORDER
Weighted SIGNALT	2.9