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

d/s Heathfield WWTP 3350

Source	Australian Water Quality Centre
Latest Sample Date	22-05-1997
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	42
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.6	3	2.6
Weighted SIGNAL	3.3	3.3	3.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	60.72%	407,316,292m²
	Natural	1.1.4 Natural feature protection, 1.1.7 Other conserved area	14.52%	97,396,293m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses	12.77%	85,658,791m²
	Minimal Use	1.3.3 Residual native cover	7.07%	47,449,476m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	3.05%	20,478,195m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.82%	5,494,150m²
	Arable Farming	3.4.3 Tree nuts, 4.4.0 Irrigated perennial horticulture	0.63%	4,245,479m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.30%	1,997,873m²
	Mining	5.8.2 Quarries	0.07%	499,468m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.04%	249,734m²
Show minor land uses 5
				6,707,858m²

Waterbug sample history

Sampled on 1 November 1997

Taxa	Abundance	SIGNALT Grade
Nematoda II	9	3
Nematoda (Unident.) II999999	9
Gastropoda KG	922	1
Potamopyrgus antipodarum KG020601	8
Hydrobiidae (Unident.) KG029999	818
Lymnaeidae (Unident.) KG059999	6
Ferrissia sp.(Unident.) KG060199	15
Physa acuta KG080101	75
Bivalvia KP	2	3
Sphaerium tasmanicum KP030201	2
Oligochaeta LO	3489	2
Tubificidae (Unident.) LO049999	1
Nais sp.(Unident.) LO050199	1
Naididae (Unident.) LO059999	1
Oligochaeta (Unident.) LO999999	3486
Acarina MM	67	6
Oribatida (Unident.) MM9999A1	66

Mesostigmata (Unident.) MM9999A2	1

Isopoda OR	1	2
Heterias pusillus OR180102	1

Unknown OV	2
Cherax destructor destructor OV010101	2

Unknown QA	1
Sminthuridae (Unident.) QA139999	1
Coleoptera QC	10	5
Platynectes decempunctatus (L) QC09220A	6

Biodessinae (Unident.) QC0999A7	2
Scirtidae (Unident.) QC209999	2

Diptera QD	958	3
Culex sp.(Unident.) QD070799	2

Bezzia sp.(Unident.) QD090499	6

Nilobezzia sp.(Unident.) QD092099	4

Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Dasyhelea SRV sp.2 QD0999D8	2

Austrosimulium furiosum QD100102	1

Simuliidae (Unident.) QD109999	1

Psychodidae (Unident.) QD129999	2

Muscidae (Unident.) QD899999	7
Procladius sp.(Unident.) QDAE0899	21
Paramerina sp.(Unident.) QDAE1299	15
Parakiefferiella sp.(Unident.) QDAF0399	16
Thienemanniella sp.(Unident.) QDAF0799	563
Parametriocnemus sp.(Unident.) QDAF1199	1
Eukiefferiella sp.(Unident.) QDAF1399	12
Cricotopus sp.(Unident.) QDAF1599	141
Rheotanytarsus sp.(Unident.) QDAH0799	44
Chironomus sp.(Unident.) QDAI0499	58

Polypedilum sp.(Unident.) QDAI0899	50
Chironominae (Unident.) QDAJ9999	10
Plecoptera QP	33	10
Austrocerca tasmanica QP040101	33
Trichoptera QT	9	8
Taschorema complex QT0113A3	2
Hydrobiosidae (Unident.) QT019999	7

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.3

Sampled on 22 May 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	20	2
Turbellaria (Unident.) IF999999	20
Nematoda II	32	3
Nematoda (Unident.) II999999	32
Gastropoda KG	569	1
Potamopyrgus antipodarum KG020601	35
Hydrobiidae (Unident.) KG029999	367
Pseudosuccinea columella KG050301	4
Ferrissia sp.(Unident.) KG060199	3
Glyptophysa sp.(Unident.) KG070299	160
Bivalvia KP	9	3
Sphaerium tasmanicum KP030201	9
Oligochaeta LO	236	2
Tubificidae (Unident.) LO049999	1
Chaetogaster sp.(Unident.) LO050799	1
Opisthopora spp. LO989999	1
Oligochaeta (Unident.) LO999999	233
Acarina MM	109	6
Oribatida (Unident.) MM9999A1	109

Amphipoda OP	3	3
Austrochiltonia australis OP020101	3

Unknown QA	2
Hypogastruridae (Unident.) QA049999	2
Diptera QD	241	3
Tipulidae EPA sp.36 QD0199A1	4
Culicoides sp.(Unident.) QD090899	2

Nilobezzia sp.(Unident.) QD092099	10

Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Dasyhelea SRV sp.2 QD0999D8	24

Austrosimulium furiosum QD100102	37

Muscidae (Unident.) QD899999	1
Procladius sp.(Unident.) QDAE0899	8
Paramerina sp.(Unident.) QDAE1299	10
Parakiefferiella sp.(Unident.) QDAF0399	1
Thienemanniella sp.(Unident.) QDAF0799	64
Eukiefferiella sp.(Unident.) QDAF1399	5
Cardiocladius sp.(Unident.) QDAF1499	1
Cricotopus sp.(Unident.) QDAF1599	51
Orthocladiinae (Unident.) QDAF9999	2
Tanytarsus sp.(Unident.) QDAH0499	1
Cryptochironomus sp.(Unident.) QDAI1999	18

Ephemeroptera QE	1	9
Tasmanocoenis tillyardi QE080101	1
Odonata QO	1	3
Hemicordulia tau QO300102	1
Plecoptera QP	4	10
Austrocerca tasmanica QP040101	4
Trichoptera QT	4	8
Taschorema evansi QT011301	2
Lingora aurata QT150501	1
Triplectides australis QT251103	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	3.6