green, misty hills against a grey sky


Environmental Reporting

We provide daily and monthly updates on our environmental performance.

Daily updates show compliance with limits for continuously monitored air emissions (sulphur dioxide, particulates (dust), oxides of nitrogen, and carbon monoxide).

Our monthly report provides the daily maximum and rolling 90th percentile values for each of the continuously monitored air emissions. It also details any exceedances for the reporting period and the percentage availability or downtime of emissions monitoring instruments.

Emissions Reporting

The table below is updated daily and shows whether the discharge limits as specified in Loy Yang B’s EPA licence #OL000003987 were exceeded at any time within the preceding 24 hours to midnight for the following indicators: particles (total), carbon monoxide, sulfur dioxide and oxides of nitrogen.

Indicator Indicator limit

(Grams/min)

 Last updated Status
Particulates Max 11,000.00 05 Apr 2026, 00:10 Compliant
Particulates 90ᵗʰ Percentile 4,000.00 05 Apr 2026, 00:10 Compliant
Sulfur Dioxide Max 200,000.00 05 Apr 2026, 00:10 Compliant
Sulfur Dioxide 90ᵗʰ Percentile 100,000.00 05 Apr 2026, 00:10 Compliant
Carbon Monoxide Max 56,000.00 05 Apr 2026, 00:10 Compliant
Carbon Monoxide 90ᵗʰ Percentile 3,000.00 05 Apr 2026, 00:10 Compliant
Oxides of Nitrogen Max 50,400.00 05 Apr 2026, 00:10 Compliant
Oxides of Nitrogen 90ᵗʰ Percentile 42,000.00 05 Apr 2026, 00:10 Compliant
Definitions

Max – 100% of measured values were less than or equal to the maximum limit in the 24 hour period.

90th Percentile – Updated daily based on the previous 365 days, 90% of measured values were less than or equal to the ’90th percentile limit’.

Other parameters in the EPA licence are monitored by non-continuous methods at a frequency determined by the sampling and monitoring program.

Monthly Emissions Monitoring Reports

Download the Monthly Report Summary by registering your email below.

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Legend

 Compliant, met all conditions


 Equipment fault, invalid data


 Non-compliant, exceedance event

Loy Yang B locality plan
locality plan map

 

DP 1 & 2 represent the main stack discharge points for the generating unit 1 & 2.

DP 3 & 4 represent minor discharges for coal handling equipment (dust only).

Our Current EPA licence

EPA portal search page for licences and PIPS reports

EPA AirWatch

Licence number: OL000003987

Licence holder: LYB Operations & Maintenance Pty Ltd

Activity site: Loy Yang B Power Station, Bartons Lane, Traralgon, VIC 3844

Acknowledgement of Country

Loy Yang B acknowledges the Gunaikurnai People, the Traditional Custodians of the land where we live and work. We acknowledge the continuing connections of Aboriginal and Torres Strait Islander Peoples to Country and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

Loy Yang B Power Station
Bartons Lane, Traralgon, Victoria, Australia
Telephone (03) 5177 2000


LYB Operations & Maintenance Pty Ltd
ABN 66 055 563 696