Centennial Lidsdale Siding

Environmental Monitoring Data

August 2018

TABLE OF CONTENTS

INTRODUCTION ................................................................................................................................. 1

1. WEATHER ................................................................................................................................. 2

2. AIR QUALITY MONITORING .................................................................................................... 2

2.1 Depositional Dust ..................................................................................................................... 2

2.2 PM10 Monitoring ...................................................................................................................... 4

3. SURFACE WATER MONITORING ............................................................................................ 4

4. NOISE MONITORING ................................................................................................................ 5

5. INCIDENTS ................................................................................................................................ 5

6. COMPLAINTS ........................................................................................................................... 5

7. CORRECTIONS LOG ................................................................................................................ 5

TABLES

Table 1 – Licence Information ............................................................................................................... 1

Table 2 –Supporting Information for Monitoring Points ...................................................................... 1

Table 3 – Weather Summary .................................................................................................................. 2

Table 4 – Depositional Dust ................................................................................................................... 2

Table 5 – LDP004 Sampling Results ..................................................................................................... 4

FIGURES

Figure 1 – Summary of August 2017- July 2018 depositional dust ..................................................... 3

Figure 2 – Depositional Dust 12-month rolling average August 2017- July 2018 .............................. 3

Figure 3 – Lidsdale Siding BAM 24hr average for this reporting period ............................................ 4

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

INTRODUCTION

As per conditions M1 to M6 of EPL 5129, this report summarises environmental monitoring results for Lidsdale Siding Coal Loading Facility (Lidsdale Siding) for the August 2018 period. Monitoring sites are shown in Appendix 1. A summary of the licence information is provided below.

Table 1 – Licence Information

Environment Protection Licence number

5129

Licensee’s Name Ivanhoe Coal Pty Ltd

Licensee’s Address Level 18, BT Tower, 1 Market Street Sydney NSW 2000

EPL Location http://www.epa.nsw.gov.au/prpoeoapp/ViewPOEOLicence.aspx?DOCID=34652&SYSUID=1&LICID=5129

Table 2 –Supporting Information for Monitoring Points

Parameter Monitoring Frequency

Unit of Measure

August 2018

Sampling Date Publishing Date

Depositional Dust LSDG1 (Point 5) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG6 (Point 2) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG7 (Point 1) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG8 (Point 3) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG9 (Point 6) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG10 (Point 7) Monthly g/m2/month 01/08/2018 14/08/2018

Depositional Dust LSDG11 Monthly g/m2/month 01/08/2018 14/08/2018

PM10 (Point 8) Continuous µg/m³ 01/08/2018 – 31/08/2018

14/08/2018

LDP004 (Point 4) Oil & Grease Monthly during

discharge mg/L - 14/08/2018

LDP004 (Point 4) pH Monthly during

discharge pH units - 14/08/2018

LDP004 (Point 4) Total Suspended Solids

Monthly during discharge

mg/L - 14/08/2018

LDP004 (Point 4) Conductivity Monthly during

discharge µS/cm - 14/08/2018

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

1. WEATHER A summary of weather data recorded during the reporting period is shown in Table 3.

Table 3 – Weather Summary

August 2018 Temperature Rainfall (mm)

Minimum (daily)

-7.94 0

Maximum (daily)

17.4 12.8

Total - 48.2

2. AIR QUALITY MONITORING The air quality monitoring results for the reporting period are summarised below.

2.1 Depositional Dust The depositional dust (g/m2/month) results (insoluble solids) for the reporting period are shown in Table 4 and Figure 1. Due to the extended turn-around time on analysis, results for dust gauges will be reported a month in arrears.

Table 4 – Depositional Dust

Site July

LS Dust Gauge 1 (Point 5) 0.1

LS Dust Gauge 6 (Point 2) 0.5

LS Dust Gauge 7 (Point 1) 0.5

LS Dust Gauge 8 (Point 3) 0.1

LS Dust Gauge 9 (Point 6) 0.8

LS Dust Gauge 10 (Point 7) 0.3

LS Dust Gauge 11 0.6

EPL 5129 does not include a licence limit for depositional dust. A 12-month rolling average air quality

criteria of 4 g/m2/month is commonly used for comparison purposes (Figure 2). The 4 g/m2/month criteria

is a condition of the Lidsdale Siding project approval, however applies at residences on privately owned

property. The Lidsdale Siding dust gauges are located on and near operational areas, and not at private

residences.

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

Figure 1 – Summary of August 2017- July 2018 depositional dust

Figure 2 – Depositional Dust 12-month rolling average August 2017- July 2018

0

2

4

6

8

10

12

Aug-17 Sep-17 Oct-17 Nov-17 Dec-17 Jan-18 Feb-18 Mar-18 Apr-18 May-18 Jun-18 Jul-18

Inso

lub

le S

olid

s (g

/m2

/mo

nth

)

LSDG1 LSDG6

LSDG7 LSDG8

LSDG9 LSDG10

LSDG11 Annual Average Limit (4g/m2/month)

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

Aug-17 Oct-17 Dec-17 Feb-18 Apr-18 Jun-18

g/m

2 /m

on

th

LSDG1 LSDG6 LSDG7 LSDG8

LSDG9 LSDG10 LSDG11 12mth maximum

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

2.2 PM10 Monitoring The short-term criterion for particulate matter of 50 μg/m3 was not exceeded for the month.

Figure 3 – Lidsdale Siding BAM 24hr average for this reporting period

3. SURFACE WATER MONITORING Surface water pH, total suspended solids, conductivity and oil & grease are monitored at LDP004 during discharges. There was no discharge through LDP004 during August 2018.

Table 5 – LDP004 Sampling Results

Parameter Unit of

Measure Result Limit Exceedance

pH pH units ND 6.5-8.5 No

Total Suspended Solids mg/L ND 30 No

Electrical Conductivity µS/cm ND # No

Oil & Grease mg/L ND 10 No

# no concentration limit, ND = Nil discharge

0

10

20

30

40

50

60

Du

st M

ass

(µg/

m³)

Mass Conc. (ug/m3) Mean 24 hour criterion

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

4. NOISE MONITORING Environmental noise monitoring described in this report was undertaken during the day, evening and night periods on 28 and 29 August 2018. Activities from Lidsdale Siding complied with the relevant development consent noise limits during attended noise monitoring for August 2018 at all monitoring locations.

5. INCIDENTS No environmental incidents were recorded at Lidsdale Siding during the August 2018 reporting period.

6. COMPLAINTS No complaints were recorded during the August 2018 reporting period.

7. CORRECTIONS LOG

No corrections to monitoring data were required during the August 2018 reporting period.

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

APPENDIX 1

SITE MONITORING LOCATIONS

Environmental Monitoring Results Summary – Centennial Lidsdale Siding

Environmental Monitoring Results Summary – Centennial Lidsdale Siding