Environmental Reporting

The table below is updated daily and shows whether the discharge limits as specified in Loy Yang B’s EPA licence # 3987 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
Last Updated
Particulates Max 11,000 2021-06-16 00:00
Particulates 90th Percentile 4,000 2021-06-16 00:00
Sulfur Dioxide Max 200,000 2021-06-16 00:00
Sulfur Dioxide 90th Percentile 91,000 2021-06-16 00:00
Carbon Monoxide Max 56,000 2021-06-16 00:00
Carbon Monoxide 90th Percentile 3,000 2021-06-16 00:00
Oxides of Nitrogen Max 50,400 2021-06-16 00:00
Oxides of Nitrogen 90th Percentile 42,000 2021-06-16 00:00

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 license are monitored by non-continuous methods at a frequency determined by the sampling & monitoring program.


Compliant, met all conditions
Non-compliant, exceedance event
Equipment fault, invalid data
The first monthly report will be available for download after 14 July 2021 and monthly thereafter.

Current EPA licence

Annual Performance Statement (APS)

Latrobe Valley Air Monitoring Network (LVAMN)

EPA AirWatch

Licence Holder 3987
Company Name LYB Operations & Maintenance Pty Ltd
Premises Address Loy Yang B Power Station, Bartons Lane, Traralgon, VIC 3844

EPA Licence 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).


Loy Yang B Power Station

LYB Operations & Maintenance Pty Ltd
ABN 66 055 563 696


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