Whitehaven Coal Limited

WHC

AU000000WHC8

Coal

Delayed Australian S.E. Other stock markets 02:10:55 2024-04-23 am EDT			5-day change	1st Jan Change
7.65 ^AUD	-1.92%		-1.42%	+2.82%

Apr. 22	Morgans Financial Upgrades Whitehaven to Add from Hold, Price Target is AU$8.90	MT
Apr. 19	Australian shares face worst week in 19 months on US rate cut woes, geopolitical concerns	RE

Whitehaven Coal : TAR - EPL Monitoring 11 Nov 2022

December 18, 2022 at 09:13 pm EST

TARRAWONGA COAL MINE - MONTHLY MONITORING SUMMARY

Site Information

EPL No: 12365

EPA Website Link: http://www.epa.nsw.gov.au/prpoeoapp/ViewPOEOLicence.aspx?DOCID=55113&SYSUID=1&LICID=12365

Licensee: Tarrawonga Coal Pty Ltd

Licensee Address: Tarrawonga Coal Mine, 469 Goonbri Road, BOGGABRI NSW 2382

EPL Monitoring Points: See Figure 1 below

Sampling Period: November 2022

Obtained Date: 19/12/2022

Publication Date: 19/12/2022

Table 1 - No Pollutant Limits Apply

EPL

Units of

Monitoring

No. of

Date

Date of

Min

Mean

Median

Max or

Pollutant

Samples for

Max. Value

Only

Comments

Measure

Frequency

Sampled

Value

the Month

Obtained

Value

TSS

mg/L

1/11, 14/11, 16/11,

14/11

146

408

25/11

Creeks

Conductivity

µS/cm

1/11, 14/11, 16/11,

25/11

273

405

401

546

flowing.

25/11

Samples

Upon

taken after

discharge

1/11, 14/11, 16/11,

Oil & Grease

mg/L

water

25/11

release

25/11

7.67

7.8

8.02

from LDPs

1/11, 14/11, 16/11,

25/11

TSS

mg/L

1/11, 14/11, 16/11,

14/11

25/11

Creeks

Conductivity

µS/cm

1/11, 14/11, 16/11,

25/11

212

188

393

flowing.

25/11

Samples

Upon

taken after

discharge

1/11, 14/11, 16/11,

Oil & Grease

mg/L

water

25/11

release

25/11

7.5

7.93

from LDPs

1/11, 14/11, 16/11,

25/11

Table 2 - Pollutant Limits Apply

No. of

Date of

Max

Exceed

EPL

Pollutant

Units of

Monitoring

Samples

Date

Max.

Min

100%ile

-ance

Comment/s

Measure

Frequency

for the

Sampled

Value

Only

Limit

(Yes/

Month

Obtained

Value

No)

TSS

mg/L

1/11, 14/11

1/11

233

Yes

Samples

taken after

Conductivity

µS/cm

Upon

1/11, 14/11

1/11

142

152

major rain

events,

Oil & Grease

mg/L

discharge

1/11, 14/11

therefore

limit for TSS

does not

1/11, 14/11

14/11

7.5

7.7

6.5 - 8.5

apply.

TSS

mg/L

1/11, 14/11,

1/11

213

Yes

Sample from

25/11

the 1st & 14th

taken after

Conductivity

µS/cm

1/11, 14/11,

1/11

254

339

major rain

25/11

events,

Upon

therefore

discharge

1/11, 14/11,

limit for TSS

Oil & Grease

mg/L

25/11

does not

apply.

The 25th was

1/11, 14/11,

14/11

7.81

7.9

6.5 - 8.5

25/11

controlled

release.

TSS

mg/L

1/11, 14/11

1/11

161

220

Yes

Samples

taken after

Conductivity

µS/cm

Upon

1/11, 14/11

14/11

328

401

major rain

events,

Oil & Grease

mg/L

discharge

1/11, 14/11

therefore

limit for TSS

does not

1/11, 14/11

14/11

7.7

7.9

6.5 - 8.5

apply.

No. of

Date of

Max

Exceed

EPL

Pollutant

Units of

Monitoring

Samples

Date

Max.

Min

100%ile

-ance

Comment/s

Measure

Frequency

for the

Sampled

Value

Only

Limit

(Yes/

Month

Obtained

Value

No)

TSS

mg/L

1/11, 16/11

1/11

447

Yes

Samples

taken after

Conductivity

µS/cm

1/11, 16/11

1/11

130

132

Upon

major rain

events,

Oil & Grease

mg/L

discharge

1/11, 16/11

therefore

limit for TSS

does not

1/11, 16/11

1/11

7.4

7.6

6.5 - 8.5

apply.

TSS

mg/L

1/11, 14/11

14/11

2820

4380

Yes

Samples

taken after

Conductivity

µS/cm

Upon

1/11, 14/11

14/11

147

major rain

events,

Oil & Grease

mg/L

discharge

1/11, 14/11

therefore

limit for TSS

does not

1/11, 14/11

14/11

7.1

7.7

6.5 - 8.5

apply.

Table 3 - Monitoring (Quarterly & 6 Monthly - No Limits apply)

	EPL					Units of			Monitoring			No. of Samples			Date			Date of			Min		Mean			Median	Max or
			Pollutant										Max. Value									Only
	ID				Measure			Frequency			for the Period			Sampled					Value			Value		Value
													Obtained									Value

				Conductivity	µS/cm				-		-		-		-		-		-

				Lead	mg/L				-		-		-		-		-		-
					6 monthly -
9																									-
		pH		pH	(Mar- Sep)	-		-		-		-		-		-


				Standing Water	metres				-		-		-		-		-		-
				Level

				Conductivity	µS/cm				-		-		-		-		-		-


				Lead	mg/L		6 monthly -	-		-		-		-		-		-
10														-

		pH		pH	(Mar- Sep)	-		-		-		-		-		-



				Standing Water	metres				-		-		-		-		-		-
				Level

				Conductivity	µS/cm				-		-		-		-		-		-


				Lead	mg/L		6 monthly -	-		-		-		-		-		-
12														-

		pH		pH	(Mar- Sep)	-		-		-		-		-		-



				Standing Water	metres				-		-		-		-		-		-
				Level

				Conductivity	µS/cm				1		18/11/22		18/11/22		-		-		-		1850


				Oil & Grease	mg/L		Quarterly -	1		18/11/22		18/11/22		-		-		-		<5

13								(Feb, May, Aug,
		pH		pH	1		18/11/22		18/11/22		-		-		-		8.5
					Nov)


				TSS	mg/L				1		18/11/22		18/11/22		-		-		-		7

Table 4 - Quarterly Attended Noise Monitoring

(Noise Limits Apply -35dB LAeq(15min) -Day, Evening and Night;45dB LA1(1min) -Night)

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Whitehaven Coal Limited published this content on 19 December 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 19 December 2022 02:12:08 UTC.

Latest news about Whitehaven Coal Limited

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Whitehaven Coal Limited completed the acquisition of Metallurgical Coal Assets in Australia from Mitsubishi Development Pty Ltd and BHP Group Limited (ASX : BHP).	Apr. 01	CI
Whitehaven Coal's Acquisition of Two Queensland Coal Mines Now Unconditional	Mar. 08	MT
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Transcript : Whitehaven Coal Limited, H1 2024 Earnings Call, Feb 15, 2024	Feb. 14
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Transcript : Whitehaven Coal Limited, H1 2024 Earnings Call, Feb 15, 2024	Feb. 14
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Company Profile

Whitehaven Coal Limited is an Australia-based company engaged in the production of coal. The Company is focused on the development and operation of coal mines in New South Wales and Queensland. Its segments include open-cut operations, underground operations, and coal trading and blending. Its assets include Canyon Mine, Gunnedah CHPP, Maules Creek Mine, Narrabri Mine, Narrabri Stage-3 Extension Project, Rocglen Mine, Sunnyside Mine, Tarrawonga Mine, Vickery Extension Project, Werris Creek Mine, Daunia Mine, Blackwater Mine and Winchester South Project. Its operating assets are complemented by two development assets: Vickery, near Gunnedah, and Winchester South, in Queenslandâs Bowen Basin. It produces coal using open-cut mining methods at Maules Creek, Tarrawonga, and Werris Creek and underground mining methods at Narrabri. Vickery Extension Project (Vickery) is a proposal to construct an open-cut coal mine and associated on-site infrastructure about 25 kilometers north of Gunnedah.

Sector

Coal

Calendar

2024-07-18 - June 2023 Sales and Revenue Release - Production Report

Related indices

S&P/ASX 200

More about the company

Income Statement Evolution

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Ratings for Whitehaven Coal Limited

Trading Rating

Investor Rating

ESG Refinitiv

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Analysts' Consensus

Sell

Buy

Mean consensus

BUY

Number of Analysts

Last Close Price

7.65 AUD

Average target price

8.866 AUD

Spread / Average Target

+15.89%

Consensus

EPS Revisions

Estimates Revisions

Quarterly earnings - Rate of surprise

Company calendar

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Other Coal

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Equities

WHC

AU000000WHC8

Coal

Whitehaven Coal : TAR - EPL Monitoring 11 Nov 2022

EPS Revisions