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  1. Home
  2. Proposal search
  3. Hydrological Processes
  4. Inland Waters Environmental Quality

Staged expansion of Tiwest Pigment Plant to 180,000 tpa, Kwinana

Last updated: June 30, 1997

The proposal is to increase the production capacity of Tiwest's titanium dioxide plant at Kwinana. The proposal is to modify/expand the existing plant to allow an increase in production capacity from 80,000 tonne per annum (tpa) to 180,00 tpa of titanium dioxide pigment in three notional stages: Stage I: increase to 120,000 tpa, Stage 2: increase to 165,000 tpa and Stage 3: increase to nominally 180,000 tpa. The first and second stages of the expansion wilI require major modifications to... Read more...

Proposal to dredge a portion of the Swan River and foreshore to provide access to private boathousing, Mosman Park

Last updated: May 26, 1997

Mrs A MMW Bennett proposes to dredge a portion of the Swan River to provide access for a 25 m long motor boat to an underground private boatshed at Lot 55 Saunders Street Mosman Park. Access to the boatshed would involve cutting a channel through a portion of foreshore land privately owned to High Water Mark but reserved for 'Parks and Recreation'. Public access is proposed to be maintained along the foreshore across the channel via swing footbridge. Read more...

Chlor-alkali plant expansion to 42,000 tpa, Kwinana

Last updated: May 19, 1997

The proposal is to to expand NufarmCoogee Pty Ltd's Chlor-alkali Plant at Kwinana to allow an increase in chlorine gas production to 42,000 tonnes per annum (tpa) through the installation of a new electrolysis processing circuit. Storage of chlorine held on site will rise from a nominal 50 tonnes to 150 tonnes. Read more...

Port Mandurah Canal Estate Stage 2

Last updated: December 7, 1996

The main components of the proposal are: a Conservation and Foreshore Reserve of approximately 23.9ha along the Mandurah Channel frontage of the development site; approximately 500 single residential waterside lots (R 15 and R20) established along the margins of 33ha of canal waterways, which will be linked with the existing canal system within the Port Mandurah Stage 1 development and the Mandurah Channel; two areas of communal (group) housing development (R 40) covering 2. 7ha and providing... Read more...

Ascot Waters - Proposal to dredge two channels to connect an artificial wetland with the Swan River

Last updated: November 6, 1996

The proposal is to dredge two channels to connect the Swan River with an internal artificial water body. Construction of the channel will involve: dredging of one 15m wide, 1 m deep channel through the System 6 area and near shore sandbars at the northern end of the wetland; the excavation of a 55m wide channel to -2.5m AHD, through the southern end of the tip site; plus the dredging of a 320m long, 55m wide navigation channel to -2.5m AHD through river shallows to connect with the main deep... Read more...

Cawse Nickel Project, 50 km north-west of Kalgoorlie

Last updated: October 22, 1996

The proposal is to develop a nickel/cobalt ore mining and processing operation 50km north-west of Kalgoorlie and 9km east of Ora Banda. Read more...

Mt Keith Nickel Project Tailings storage upgrade

Last updated: May 8, 1996

The proposal is to develop an upgraded tailings storage facility (TSF) at the Mt Keith nickel mine, located approximately 100 kilometres north of Leinster in the north-eastern Goldfields region of Western Australia Mining. Processing of nickel ore commenced at Mt Keith in 1994. To date, two conventional paddock storage type tailings cells have been used to store tailings, and the proponent has approval to construct an additional two cells. In 1990, a feasibility study into centralised thickened... Read more...

Synthetic Rutile Plant, Muchea (s46) [967]

Last updated: April 9, 1996

The proponent, Tiwest Joint Venture (Tiwest), seeks an amendment to the environmental conditions of Ministerial Statement 59 under Section 46 of the, Environmental Protection Act 1986, , to allow the synthetic rutile plant at Chandala an increase in nameplate production from 130,000 to 200,000 tonnes per annum (tpa) of synthetic rutile. The plant was originally assessed by the Environmental Protection Authority (EPA) in December 1988 and was approved by the Minister for the Environment to build... Read more...

Increase in size of containment cell and changes to removal of drainage outfalls at McCabe St, Mosman Park (s46) [993]

Last updated: March 15, 1996

The proposal is to place contaminated materials into an enlarged portion of an engineered containment cell located onsite at McCabe Street in Mosman Park. The proponent wishes to increase the size of the containment cell and to amend the environmental conditions of Ministerial Statement 338 relating to removal of drainage outfalls at the site. This is the inquiry under s46 into the requested amendments. Read more...

Redevelopment of Caravan Park into a Park Home Estate

Last updated: March 1, 1996

The Tony Scolaro Family Trust intends to redevelop an existing caravan park into a Park Home Estate. The proposal will involve the construction of new infrastructure including 120 park homes (demountable houses), associated access roads, a new wastewater treatment plan and infiltration areas for stormwater and treated wastewater. Read more...

Bunbury to Augusta Road - Busselton Bypass

Last updated: August 3, 1995

The proposal is for a bypass road around the urban areas of Busselton. The selected alignment has the potential for significant impacts on the Broadwater wetland suite, which has been recommended for conservation of its natural values in Recommendation 1.2 of the System One report (Environmental Protection Authority, 1973). Currently, all major roads servicing the region converge on Busselton and pass through the centre of the town as Bussell Highway. The Shire of Busselton and Main Roads... Read more...

Rezoning of land from urban deferred to urban, Egerton adjacent to Ellenbrook

Last updated: November 21, 1994

Multiplex Constructions Pty Ltd are proposing a major residential development intended to provide some 3,650 residential lots on 495 ha of land located at Egerton, about 20km from Perth in the North East Corridor. Read more...

Route alignment for Perth to Darwin National Highway and Fast Transit Route, and excision of land from State Forest No. 65 and Priority 1 Source Protection Area for urban development

Last updated: October 25, 1994

An alignment for the Perth-Darwin National Highway from Reid Highway to Muchea and a future public transport corridor have been included by the State Planning Commission in a major amendment to the Metropolitan Region Scheme for the North East Metropolitan Corridor (Amendment No. 950/33). The amendment proposes to reserve land necessary to accommodate the future highway and an adjacent public transit corridor. In view of the environmental issues associated with the highway proposal, the... Read more...

Proposal to amend part of System Six boundary M8, lot 2 Snake Swamp, Landsdale

Last updated: May 28, 1994

Oxleigh Holdings Pty Ltd proposes to develop part of Lot 2 near the corner of Alexander Drive and Gnangara Road Landsdale for residential purposes. A portion of this Lot known as 'Snake Swamp' was identified in recommendation M8 (Wanneroo Wetlands - Eastern Chain) of the Environmental Protection Authority's System Six report, as being valuable for conservation because of its wetland functions. Read more...

Harbour City canal estate, Mandurah

Last updated: June 11, 1993

The proposal is for a canal/urban residential estate development proposal on Cockbum Sound Location 16, south of the Mandurah bypass road and immediately east of the bypass bridge. This is the same site as was proposed by John Holland Pty Ltd for the Waterside Mandurah Stage 2 Canal Estate, assessed by the Authority in 1982 and found to be environmentally acceptable subject to a number of recommendations, but never commenced. Following release of the EPA's report and recommendations, this... Read more...

Relocation of the Cedric Street Wetland

Last updated: April 19, 1993

Metroplan - a planning strategy for the Perth metropolitan area released in 1990 - included a commitment to develop the Stirling Regional Centre, extending from Scarborough Beach Road in the south to the Stirling Rail Station and the City of Stirling municipal offices in the north. Development of this centre will entail the filling of the Cedric Street Wetland to accommodate the establishment of the 'core precinct'. The proposal is to relocate the ecological, hydrological and social... Read more...

Proposed urban development of lots 35 48, Brixton St Kenwick, City of Gosnells

Last updated: November 23, 1992

The proposal is to develop a 30 hectare site on Lot 48 and Part Lot 35 Brixton Street, Kenwick, for mixed density housing. The land immediately to the north of this site is subject to a System 6 recommendation and is managed as a conservation reserve by the University of Western Australia, the owner of the land. The land, the subject of this proposal, is ecologically similar to the reserves north and south and forms a link between these areas. Read more...

Clay excavation Pt Loc 1 and Lots 222, 27,26,25,28 and 7 Hallett Copley roads, Upper Swan

Last updated: May 13, 1992

An application for Renewal of Excavation Licence by Midland Brick Company Ltd was referred to the Environmental Protection Authority by the Shire of Swan in August 1990. the Authority assessed the environmental impact of the proposal by way of a Consultative Environmental Review in conjunction with four other nearby clay excavation proposals which, together with this proposal were thought to potentially impact on Ellen Brook Nature Reserve and to have common regional issues of rehabilitation... Read more...

Development proposal Lot 500 Rowley Road Banjup - Waterfowl reserve and special rural service centre

Last updated: May 5, 1992

The proposal involves the creation of a nature reserve and bird sanctuary and breeding ground for waterfowl, which would utilise existing wetlands as well as create additional wetlands habitats. The area of the lot is approximately 5.6 hectares. The proponent seeks to retain existing vegetation, as well as planting additional native plant species and an area of eucalypts to assist both in the establishment/maintenance of wildlife habitats and with the reduction of nutrients. Read more...

Special Rural Rezoning S/Div Dev - Lot 2 Swan Loc 934, 2383, 2482 and 2829 Badgerup Road, Wanneroo

Last updated: April 14, 1992

Proposal to rezone, subdivide and develop Swan Locations 934, 2383, 2482 portion location 934 and Lot 2 to create 145 "Special Rural" lots ranging in size from 1 ha to 1.297 ha. The site is currently zoned "Rural" under the City of Wanneroo's Town Planning Scheme No 1. Read more...

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