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Pollution Incidents

Duty to notify of incidents

You must notify the NT EPA if you are undertaking an activity and an incident occurs which causes, or threatens to cause, pollution resulting in material or serious environmental harm. We call this a Section 14 Incident Report.

Notifying the NT EPA

You must notify us as soon as possible after the incident occurs.
You must notify us within 24 hours of becoming aware of the incident.

You can notify us in any of the following ways:



When reporting an incident you are to give us as much of the following information as you can:

  • what happened (the incident)
  • where the incident occurred
  • the date and time of the incident
  • how the pollution is occurring, or if it is not yet happening, how you think it may occur
  • the attempts being made to prevent, reduce, control, rectify or clean up the pollution and address any environmental harm
  • your identity.



If you report the incident within 24 hours we can’t use the report as evidence to take legal action against you.

You do not have to make a report if the potential pollution or environmental harm is trivial or negligible, or if the incident results in only localised noise, smoke, dust, fumes or odour.

Generally you will need to make a report if there has been a spill of a contaminant or waste (such as hydrocarbons, paint, pesticides, or other toxic chemicals), and the spill:

  • has entered a waterway (including a drain)
  • spread more than 3 metres, or
  • left your premises.



If you are unsure about making a report, contact us.

Pollution Incidents Reported

Section 14 Incident Reports are not confirmation of serious pollution events, rather they are notifications of pollution incidents that have potential to be more than trivial or negligible. These reports help keep us informed of all potential incidents across the NT and enable us to organise appropriate responses.

DateCompany and Incident Lot Information Address PDF
11 January 2018Tiwi Plantation Corporation
Tannin water release
NT Portion 7466Port Melville Tiwi Island31 KB
4 January
2018
GEMCO
Stormwater Discharge
NT Portion 103115 Milner Bay Rd, Alyangula
Groote Eylandt
125 KB
27 December
2017
Tiwi Plantation Corporation
Tannin Leachate Leak
NT Portion 7466Port Melville, Tiwi Island32 KB
14 December 2017Northern Australian Beef Ltd (AACo)
Failure of irrigation tank
Section 5543
Hundred of Stangways
2660 Stuart Hwy, Livingstone30 KB
15 November 
2017
Ichthys LNG Pty Ltd
Diesel spill from fuel pod
 Bladin Point25 KB
31 October
2017 
JKC Australia LNG Pty Ltd
Seal primer lifting with stormwater
 Intersection of Wickham Point Rd and the access road
to the Ichthys Project Gas Export Pipeline Beach Valve Station
91 KB
26 Sept
2017 
Power and Water Corporation
Overflow of sewage
Lot 3230
Town of Palmerston
32 Lorna Lim Terrace31 KB
04 September
2017
City of Palmerston
Underground fire - old landfill site at Archer Waste Transfer Station
Lot 4302
Town of Palmerston
240 Elrundie Avenue, Archer85 KB
28 April
2017 
Tiwi Plantation Corporation
Tannin water mixed with stormwater release
 Port Melville Tiwi Island31 KB
10 April
2017 
Power and Water Corporation
Discharge of sewage to marine environment 
 Maningrida Sewage Pump Station 130 KB
28 March
2017 
Power and Water Corporation
Overflow of sewage 
 Pine Creek Pond System40 KB
25 March
2017
Tiwi Plantation Corporation
Tannin water mixed with stormwater release
 Port Melville Tiwi Island30 KB
21 March
2017 
Tiwi Plantation Corporation
Tannin water mixed with stormwater release
 Port Melville Tiwi Island30 KB
20 March
2017 
Tiwi Plantation Corporation
Tannin water mixed with stormwater release
 Port Melville Tiwi Island30 KB
10 February
2017
Cosmo Howley
Unauthorised Discharge of mine impacted water
 Cosmo Howley Gold Mine
Dorat Road, Hayes Creek.
28 KB
06 February
2017 
Tiwi Plantation Corporation
Tannin water mixed with stormwater release 
 Port Melville Tiwi Island88 KB
16 January
2017
Power and Water Corporation
Sewage overflow 
 Angurugu infiltration basin
Angurugu, Groote Eylandt 
30.3 KB
8 January
2017
Power and Water Corporation
Sewage overflow 
 Angurugu infiltration basin
Angurugu, Groote Eylandt
31 KB
23 December
2016
Tiwi Plantation Corporation
Tannin water mixed with stormwater release 
 Port Melville Tiwi Island66 KB
12 December
2016
South32 (GEMCO)
Stormwater Discharge
  Alyangula
South32 (GEMCO) Port facility
31 KB
2 December
2016
Tiwi Plantation Corporation
Tannin water mixed with stormwater release 
  Port Melvill Tiwi Island 31 KB
2 December 
2016
Power and Water Corporation
Raw Sewage Overflow 
  Port Melville Tiwi Island 85 KB
20 September
2016
GEMCO
Stormwater Discharge 
  Alyangula
South32 (GEMCO) Port facility
89 KB
19 September
2016
South32 (GEMCO)
Stormwater Discharge 
  Alyangula
South32 (GEMCO) Port facility
88 KB
19 September
2016
Power and Water Corporation
Hydrocarbon Leak 
  Umbakumba - Groote Eylandt 56 KB
20 August
2016
South32 (GEMCO)
Mine dewatering - Discharge into Airport Creek
  Alyangula
Groote Eylandt
696 KB
08 April
2016
South32 (GEMCO)
Stormwater Discharge
  Alyangula
Groote Eylandt
604 KB
16 March 2016 South32 (GEMCO)
Stormwater Discharge
  Milner Bay, Alyangula
Melville Island NT
31 KB
14 March
2016
Power and Water Corporation - Remote Operations
Diluted Treated Effluent Overflow
Lot 580
Townsite of Angurugu
Angurugu - Sewer ponds, infiltration basin 1 37 KB
21 Feb
2016
Cleanaway Darwin
Used Lube Oil spill from Tank
Lot 5725
Hundred of Bagot 
875 Stuart Highway, Holtze 94 KB
04 Feb
2016
Power and Water Corporation - Remote Operations
Diluted Treated Effluent Overflow
Lot 580
Townsite of Angurugu
Angurugu - Sewer ponds, infiltration basin 2 55 KB
20 Jan
2016
Teras Australia
Discharge into Aspley Straight
  Port Melville Project Area,
Melville Island NT
36 KB
20 Jan
2016
South32 (GEMCO)
Stormwater Discharge
  Milner Bay, Alyangula
Groote Eylandt
31 KB
07 Jan
2016
Power and Water Corporation - Remote Operations
Sewage Overflow - combination of raw sewage and partially treated sewage
Lot 580
Townsite of Angurugu
Angurugu - Sewer Pump Station 1 35 KB
27 Dec
2015
Vista Gold
Mt Todd Mine Retention Pond Overflow
  Mt Todd Mine
Jatbula Road, Katherine
84 KB
22 Dec
2015
South32 (GEMCO)
Stormwater Discharge
  Milner Bay, Alyangula
Groote Eylandt
30 KB
17 Dec
2015
Power and Water Corporation - Remote Operations
Sewage Overflow
Townsite of Angurugu Angurugu - Sewer ponds, infiltration basin 1 34 KB
01 Dec
2015
Power and Water Corporation - Remote Operations
Sewage Overflow
Lot 580
Townsite of Angurugu
Angurugu - Sewer Pump Station 1 35 KB
12 Nov 2015 Northline Pty Ltd
Nitric acid leak
5963 Hundred of Bagot 14 Dawson Street, East Arm 51 KB
27 July 2015 Northern Australian Beef Limited
Ground containing listed waste.

Lot 4
Hundred of Cavenagh

Section 5410
Hundred of Strangways

270 Blyth Road Livingstone



 

2660 Stuart Highway, Livingstone
32 KB
12 May 2015 Teras Australia
Diesel Spill
NT Portion 1644 Port Melville Accommodation Village
Melville Island. Tiwi Islands
2.7 MB
16 March 2015 McArthur River Mine
Air Pollution - unplanned fire
  McArthur River Mine site 422KB
16 Feb 2015 BHP Billiton Manganese Australia
Stormwater Discharge
  Milner Bay, Alyangula, Groote Eylandt 30 KB
15 Feb 2015 BHP Billiton Manganese Australia
Stormwater Discharge
  Milner Bay, Alyangula, Groote Eylandt 30 KB
14 Feb 2015 BHP Billiton Manganese Australia
Stormwater Discharge
  Milner Bay, Alyangula, Groote Eylandt 30 KB
10 Feb 2015 BHP Billiton Manganese Australia
Stormwater Discharge
  Milner Bay, Alyangula, Groote Eylandt 30KB
13 Dec 2014 NT Police, Fire and Emergency Services, Berrimah
Oil Spill
section 6349
Hundred of Bagot
Cnr Berrimah road and Export Drive, East Arm 55KB
18 Feb 2014 Power and Water Corporation
Discharge of untreated effluent at the Darwin Botanical Gardens
  Gardens Road, The Gardens, Darwin 132KB
16 Feb 2014 WDR Iron Ore Pty Ltd
Vehicle in River. Potential for diesel and oil impacts
  Roper Bar Mine Site 91KB
13 Feb 2014 WDR Iron Ore Pty Ltd
Uncontrolled Discharge
  Roper Bar Mine Site  
12 Feb 2014 WDR Iron Ore Pty Ltd
Uncontrolled Discharge
  Roper Bar Mine Site  
24 Jan 2014 John Holland Pty Ltd
Leachate water leak, Shoal Bay Landfill 
Lot 3952
Town of Sanderson
Shoal Bay Waste Depot 14KB
9 Aug 2013 McArthur River Mining Pty Ltd
Trailer roll over carrying MRM concrete
   34KB
24 May 2013 Asphalt Co Australia Pty Ltd
Accidental Fire igniting tyres
Lot 4490
Hundred of Bagot

66 Syrimi Road
Tivendale

22KB
22 Feb 2013 Vista Gold Pty Ltd
Uncontrolled discharge
   14KB
18 Oct 2012 Ichthys LNG Pty Ltd
Hydraulic Fluid Leak, Blaydin Point
   14KB
11 Sept 2012 Territory Alliance
Emulsion Spill
   63KB
10 Aug 2012 Department of Defence - Larrakeyah
Ruptured Fuel Tank
   45KB
7 Dec 2011

Power and Water Corporation
Pine Creek Substation

   55KB
23 Mar 2009 Patrick Stevedores Darwin
Acid spill, East Arm Wharf
   59K
2009

Perkins - Diesel Spill

   TBA
2009

Diesel Spill - Black Point

   TBA
10 Sept 2008 Peanut Company of Australia
Diesel Spill, Taylors Park, Katherine
   315KB
2 Mar 2008 Darwin RAAF Base
Dispersal of Aqueous Film Forming Foam
   14KB
4 Feb 2008 Parmalat Australia Ltd
Raw milk loss to sewer, Bishop Street, Woolner
   18KB
7 Feb 2007 ORICA Australia Pty Ltd
Cyanide spill near Renner Springs
   196KB
14 Jul 2006 Power and Water Corporation
Fuel spill, Ron Goodin Power Station, Alice Springs
   24KB
27 Jun 2006 BP Australia Pty Ltd
Diesel spill, Roper Hwy, between Mataranka and Ngukurr
   24KB
11 May 2006 BP Australia Pty Ltd
Diesel and Avgas spill, Buchanan Hwy (300km south of Katherine)
   102KB