Patrick Port Botany Terminal – Discharge Point of Water Treatment Plant
Water Monitoring Results
Patrick Stevedores Operations Pty Limited:
Port Botany Container Terminal, Penrhyn Road, Port Botany, 2019
EPL No. 6962
Results:
Published:
March 2014
2 April 2014
Sampling
Point
Pollutant
EPL 6962: Dated 25 July 2013
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
Mean/Median
Limit
Unit
2
Chemical Oxygen
Demand
2
Within 1 hr after starting
discharge
<50
<50
N/A
Milligrams per litre
(mg/L)
2
Chemical Oxygen
Demand
2
Within 12-24 hrs after
discharge commences
<50
<50
N/A
Milligrams per litre
(mg/L)
2
Oil and Grease
2
Within 1 hr after starting
discharge
<5
<5
10
Milligrams per litre
(mg/L)
2
Oil and Grease
2
Within 12-24 hrs after
discharge commences
<5
<5
10
Milligrams per litre
(mg/L)
2
pH
2
Within 1 hr after starting
discharge
7.4 - 7.9
7.7
6.5-8.5
pH Units
2
pH
2
Within 12-24 hrs after
discharge commences
7.1 – 7.3
7.2
6.5-8.5
pH Units
2
Total Organic Carbon
2
Within 1 hr after starting
discharge
8 - 13
11
N/A
Milligrams per litre
(mg/L)
2
Total Organic Carbon
2
Within 12-24 hrs after
discharge commences
6 - 13
10
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
2
Within 1 hr after starting
discharge
<0.250 – 0.440
0.345
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
2
Within 12-24 hrs after
discharge commences
<0.503 – 1.065
0.784
N/A
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
2
Within 1 hr after starting
discharge
<5 - 8
7
30
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
2
Within 12-24 hrs after
discharge commences
<5
<5
30
Milligrams per litre
(mg/L)
2
Turbidity
2
Within 1 hr after starting
discharge
1.1 – 6.7
3.9
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
2
Within 12-24 hrs after
discharge commences
0.5 – 2.9
1.7
N/A
Nephelometric turbidity units
(NTU)
2
Biological Oxygen
Demand
2
Within 1 hr after starting
discharge
<5 - 13
9
N/A
Milligrams per litre
(mg/L)
2
Biological Oxygen
Demand
2
Within 12-24 hrs after
discharge commences
<5 - 19
12
N/A
Milligrams per litre
(mg/L)
2
Zinc
2
Within 1 hr after starting
discharge
0.079 – 0.170
0.125
N/A
Milligrams per litre
(mg/L)
2
Zinc
2
Within 12-24 hrs after
discharge commences
0.015 – 0.029
0.022
N/A
Milligrams per litre
(mg/L)
Results:
Published:
March 2014
2 April 2014
EPL 6962: Dated 25 July 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Copper
2
2
Copper
3
Volume
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after starting
discharge
0.001 – 0.002
0.002
N/A
Milligrams per litre
(mg/L)
2
Within 12-24 hrs after
discharge commences
<0.001 – 0.001
0.001
N/A
Milligrams per litre
(mg/L)
Totalised Flow during
month
Continuous during
discharge
394
(225 + 169)
NA
N/A
Kilolitres (m3)
Results:
Published:
February 2014
2 April 2014
Sampling
Point
Pollutant
EPL 6962: Dated 25 July 2013
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
Mean/Median
Limit
Unit
2
Chemical Oxygen
Demand
1
Within 1 hr after starting
discharge
120
120
N/A
Milligrams per litre
(mg/L)
2
Chemical Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
90
90
N/A
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 1 hr after starting
discharge
<5
<5
10
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 12-24 hrs after
discharge commences
<5
<5
10
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr after starting
discharge
7.5
7.5
6.5-8.5
pH Units
2
pH
1
Within 12-24 hrs after
discharge commences
8.9 Note 1
8.9 Note 1
6.5-8.5
pH Units
2
Total Organic Carbon
1
Within 1 hr after starting
discharge
22
22
N/A
Milligrams per litre
(mg/L)
2
Total Organic Carbon
1
Within 12-24 hrs after
discharge commences
21
21
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
1
Within 1 hr after starting
discharge
1.80
1.80
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
1
Within 12-24 hrs after
discharge commences
3.01
3.01
N/A
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 1 hr after starting
discharge
<5
<5
30
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 12-24 hrs after
discharge commences
6
6
30
Milligrams per litre
(mg/L)
2
Turbidity
1
Within 1 hr after starting
discharge
2.0
2.0
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 12-24 hrs after
discharge commences
3.6
3.6
N/A
Nephelometric turbidity units
(NTU)
2
Biological Oxygen
Demand
1
Within 1 hr after starting
discharge
12
12
N/A
Milligrams per litre
(mg/L)
2
Biological Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
26
26
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 1 hr after starting
discharge
0.140
0.140
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 12-24 hrs after
discharge commences
0.025
0.025
N/A
Milligrams per litre
(mg/L)
Results:
Published:
February 2014
2 April 2014
EPL 6962: Dated 25 July 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Copper
1
2
Copper
3
Volume
Note 1:
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after starting
discharge
0.001
0.001
N/A
Milligrams per litre
(mg/L)
1
Within 12-24 hrs after
discharge commences
0.001
0.001
N/A
Milligrams per litre
(mg/L)
Totalised Flow during
month
Continuous during
discharge
68
NA
N/A
Kilolitres (m3)
pH (within 12-24 hrs after discharge commences) was reported to the EPA as non-compliance. The pre-discharge sample had a pH of 7.4.
Results:
Published:
January 2014
7 February 2014
Sampling
Point
Pollutant
No. of times sampled
during the Month
As per EPL 6962: Dated 25 July 2013
Monitoring frequency
required by license
Min/Max
2
No Discharge during January 2014
3
No Discharge during January 2014
Results:
Published:
December 2013
6 January 2014
Sampling
Point
Pollutant
No. of times sampled
during the Month
Mean/Median
Limit
Unit
As per EPL 6962: Dated 25 July 2013
Monitoring frequency
required by license
Min/Max
2
No Discharge during December 2013
3
No Discharge during December 2013
Mean/Median
Limit
Unit
Results:
Published:
November 2013
16 December 2013
Sampling
Point
Pollutant
EPL 6962: Dated 25 July 2013
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
Mean/Median
Limit
Unit
2
Chemical Oxygen
Demand
1
Within 1 hr after starting
discharge
120
120
N/A
Milligrams per litre
(mg/L)
2
Chemical Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
110
110
N/A
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 1 hr after starting
discharge
<5
<5
10
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 12-24 hrs after
discharge commences
7
7
10
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr after starting
discharge
6.9
6.9
6.5-8.5
pH Units
2
pH
1
Within 12-24 hrs after
discharge commences
7.2
7.2
6.5-8.5
pH Units
2
Total Organic Carbon
1
Within 1 hr after starting
discharge
34
34
N/A
Milligrams per litre
(mg/L)
2
Total Organic Carbon
1
Within 12-24 hrs after
discharge commences
34
34
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
1
Within 1 hr after starting
discharge
6.24
6.24
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
1
Within 12-24 hrs after
discharge commences
4.52
4.52
N/A
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 1 hr after starting
discharge
5
5
30
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 12-24 hrs after
discharge commences
<5
<5
30
Milligrams per litre
(mg/L)
2
Turbidity
1
Within 1 hr after starting
discharge
4.3
4.3
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 12-24 hrs after
discharge commences
3.9
3.9
N/A
Nephelometric turbidity units
(NTU)
2
Biological Oxygen
Demand
1
Within 1 hr after starting
discharge
NA
NA
N/A
Milligrams per litre
(mg/L)
2
Biological Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
19
19
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 1 hr after starting
discharge
0.064
0.064
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 12-24 hrs after
discharge commences
0.042
0.042
N/A
Milligrams per litre
(mg/L)
Results:
Published:
November 2013
16 December 2013
EPL 6962: Dated 25 July 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Copper
1
2
Copper
3
Volume
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after starting
discharge
NA
NA
N/A
Milligrams per litre
(mg/L)
1
Within 12-24 hrs after
discharge commences
<1
<1
N/A
Milligrams per litre
(mg/L)
Totalised Flow during
month
Continuous during
discharge
256
NA
N/A
Kilolitres (m3)
Results:
Published:
October 2013
16 December 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
As per EPL 6962: Dated 25 July 2013
Monitoring frequency
required by license
Min/Max
2
No Discharge during October 2013
3
No Discharge during October 2013
Results:
Published:
September 2013
16 December 2013
Sampling
Point
Pollutant
Mean/Median
Limit
Unit
As per EPL 6962: Dated 25 July 2013
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
Mean/Median
Limit
Unit
2
Chemical Oxygen
Demand
1
Within 1 hr after starting
discharge
60
60
N/A
Milligrams per litre
(mg/L)
2
Chemical Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
<50
<50
N/A
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 1 hr after starting
discharge
5
5
10
Milligrams per litre
(mg/L)
2
Oil and Grease
1
Within 12-24 hrs after
discharge commences
<5
<5
10
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr after starting
discharge
7.0
7.0
6.5-8.5
pH Units
2
pH
1
Within 12-24 hrs after
discharge commences
6.7
6.7
6.5-8.5
pH Units
Results:
Published:
September 2013
16 December 2013
As per EPL 6962: Dated 25 July 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Total Organic Carbon
1
2
Total Organic Carbon
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after starting
discharge
21
21
N/A
Milligrams per litre
(mg/L)
1
Within 12-24 hrs after
discharge commences
19
19
N/A
Milligrams per litre
(mg/L)
Total Petroleum
Hydrocarbons
1
Within 1 hr after starting
discharge
3.7
3.7
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
1
Within 12-24 hrs after
discharge commences
NT
NT
N/A
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 1 hr after starting
discharge
<5
<5
30
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
1
Within 12-24 hrs after
discharge commences
<5
<5
30
Milligrams per litre
(mg/L)
2
Turbidity
1
Within 1 hr after starting
discharge
0.8
0.8
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 12-24 hrs after
discharge commences
NA
NA
N/A
Nephelometric turbidity units
(NTU)
2
Biological Oxygen
Demand
1
Within 1 hr after starting
discharge
NA
NA
N/A
Milligrams per litre
(mg/L)
2
Biological Oxygen
Demand
1
Within 12-24 hrs after
discharge commences
<5
<5
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 1 hr after starting
discharge
23
23
N/A
Milligrams per litre
(mg/L)
2
Zinc
1
Within 12-24 hrs after
discharge commences
29
29
N/A
Milligrams per litre
(mg/L)
2
Copper
1
Within 1 hr after starting
discharge
NA
NA
N/A
Milligrams per litre
(mg/L)
2
Copper
1
Within 12-24 hrs after
discharge commences
<1
<1
N/A
Milligrams per litre
(mg/L)
3
Volume
Totalised Flow during
month
Continuous during
discharge
215
NA
N/A
Kilolitres (m3)
Results:
Published:
August 2013
2 September 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
EPL 6962: Dated 25 July 2013
Monitoring frequency
required by license
Min/Max
2
No Discharge during August 2013
3
No Discharge during August 2013
Results:
Published:
July 2013
1 August 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during July 2013
3
No Discharge during July 2013
Mean/Median
Limit
Unit
Mean/Median
Limit
Unit
Results:
Published:
June 2013
9 July 2013
Sampling
Point
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
2
Chemical Oxygen
Demand
2
Lead
2
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
2
2
2
2
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
70 - 110
90
N/A
Milligrams per litre
Within 1 hr after
discharge commences
<50 - 110
Within 1 hr prior to
discharge
<0.001
Within 1 hr after
discharge commences
<0.001
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences
<5 - 10
Within 1 hr prior to
discharge
14 - 17
Within 1 hr after
discharge commences.
14 - 18
Within 1 hr prior to
discharge
2.06 – 3.32
Within 1 hr after
discharge commences.
2.52 – 5.00
Within 1 hr prior to
discharge
<5 - 9
Within 1 hr after
discharge commences.
<5 - 17
(mg/L)
80
N/A
Milligrams per litre
(mg/L)
<0.001
N/A
Milligrams per litre
(mg/L)
<0.001
N/A
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
8
10
Milligrams per litre
(mg/L)
16
N/A
Milligrams per litre
(mg/L)
16
N/A
Milligrams per litre
(mg/L)
Total Petroleum
Hydrocarbons
2
Total Petroleum
Hydrocarbons
2
Total Suspended
Solids
2
Total Suspended
Solids
2
2
Turbidity
2
Within 1 hr prior to
discharge
0.9 – 8.5
4.7
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
2
Within 1 hr after
discharge commences.
0.6 - 14
7.3
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
2
Within 1 hr prior to
discharge
0.021 – 0.120
0.071
N/A
Milligrams per litre
2
2
2
2.69
N/A
Milligrams per litre
(mg/L)
3.76
N/A
Milligrams per litre
(mg/L)
7
30
Milligrams per litre
(mg/L)
11
30
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
June 2013
9 July 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
0.019 – 0.160
0.090
N/A
Milligrams per litre
(mg/L)
2
pH
2
Within 1 hr prior to
discharge
7.1 – 8.1
7.6
6.5-8.5
pH Units
2
pH
2
Within 1 hr after
discharge commences.
7.1 – 8.2
7.7
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
60 + 703
763
N/A
Kilolitres
Results:
Published:
May 2013
6 June 2013
Sampling
Point
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
2
Chemical Oxygen
Demand
2
Lead
2
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
2
2
2
2
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
<50
<50
N/A
Milligrams per litre
Within 1 hr after
discharge commences
<50
Within 1 hr prior to
discharge
<0.001
Within 1 hr after
discharge commences
<0.001
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences
<5
Within 1 hr prior to
discharge
31 - 38
Within 1 hr after
discharge commences.
29 - 34
Within 1 hr prior to
discharge
4.6 – 5.7
Within 1 hr after
discharge commences.
2.5 – 3.9
Within 1 hr prior to
discharge
19 - 23
Within 1 hr after
discharge commences.
12 - 18
(mg/L)
<50
N/A
Milligrams per litre
(mg/L)
<0.001
N/A
Milligrams per litre
(mg/L)
<0.001
N/A
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
35
N/A
Milligrams per litre
(mg/L)
32
N/A
Milligrams per litre
(mg/L)
Total Petroleum
Hydrocarbons
2
Total Petroleum
Hydrocarbons
2
Total Suspended
Solids
2
Total Suspended
Solids
2
2
Turbidity
2
Within 1 hr prior to
discharge
2.3 – 9.5
5.9
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
2
Within 1 hr after
discharge commences.
2.2 - 12
7.1
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
2
Within 1 hr prior to
discharge
0.032 – 0.11
0.071
N/A
Milligrams per litre
2
2
2
5.2
N/A
Milligrams per litre
(mg/L)
3.2
N/A
Milligrams per litre
(mg/L)
21
30
Milligrams per litre
(mg/L)
15
30
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
May 2013
6 June 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
0.026 – 0.098
0.063
N/A
Milligrams per litre
(mg/L)
2
pH
2
Within 1 hr prior to
discharge
7.4 – 8.0
7.7
6.5-8.5
pH Units
2
pH
2
Within 1 hr after
discharge commences.
7.5 – 8.0
7.8
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
32 + 162
194
N/A
Kilolitres
Results:
Published:
April 2013
16 May 2013
Sampling
Point
2
2
2
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
2
Chemical Oxygen
Demand
2
Lead
2
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
2
2
2
2
2
Total Petroleum
Hydrocarbons
2
Total Petroleum
Hydrocarbons
2
Total Suspended
Solids
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
130 - 235
183
N/A
Milligrams per litre
Within 1 hr after
discharge commences
160 - 235
Within 1 hr prior to
discharge
0.001
Within 1 hr after
discharge commences
0.001 – 0.003
Within 1 hr prior to
discharge
(mg/L)
Milligrams per litre
0.001
N/A
Milligrams per litre
(mg/L)
0.002
N/A
Milligrams per litre
(mg/L)
<5 - 11
Note 1
8
10
Milligrams per litre
(mg/L)
<5 - 6
Within 1 hr prior to
discharge
33 - 77
Within 1 hr after
discharge commences.
32 - 73
Within 1 hr prior to
discharge
<21
Within 1 hr after
discharge commences.
<21
Within 1 hr after
discharge commences.
N/A
(mg/L)
Within 1 hr after
discharge commences
Within 1 hr prior to
discharge
198
6
10
Milligrams per litre
(mg/L)
55
N/A
Milligrams per litre
(mg/L)
53
N/A
Milligrams per litre
(mg/L)
<21
N/A
Milligrams per litre
(mg/L)
<21
N/A
Milligrams per litre
(mg/L)
<5 – 45
Note 1
<5 - 44
Note 1
25
30
Milligrams per litre
(mg/L)
25
Note 1
Total Suspended
Solids
2
30
Milligrams per litre
2
Turbidity
2
Within 1 hr prior to
discharge
0.8 – 7.0
3.9
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
2
Within 1 hr after
discharge commences.
2.3 – 5.2
3.75
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
2
Within 1 hr prior to
discharge
0.087 – 0.119
0.103
N/A
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
April 2013
16 May 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
0.035 – 0.135
0.085
N/A
Milligrams per litre
(mg/L)
2
pH
2
Within 1 hr prior to
discharge
7.1 – 7.5
7.3
6.5-8.5
pH Units
2
pH
2
Within 1 hr after
discharge commences.
7.1 – 7.3
7.2
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
125 + 253
378
N/A
Kilolitres
Note 1: Oil & Grease and Total Suspended Solids were reported to the EPA as non-compliance. However a second sample showed a lower result. The stormwater collection tanks
and the Stormwater Treatment Plant (including pipe work and sand filter) have been cleaned to eliminate the risk of a reoccurrence.
Results:
Published:
March 2013
5 April 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during March 2013
3
No Discharge during March 2013
Mean/Median
Limit
Unit
Results:
Published:
February 2013
19 March 2013
Sampling
Point
2
2
2
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
1
Chemical Oxygen
Demand
1
Lead
1
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
1
1
1
1
1
Total Petroleum
Hydrocarbons
1
Total Petroleum
Hydrocarbons
1
Total Suspended
Solids
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
860
860
N/A
Milligrams per litre
Within 1 hr after
discharge commences
760
Within 1 hr prior to
discharge
0.01
Within 1 hr after
discharge commences
0.006
Within 1 hr prior to
discharge
Within 1 hr after
discharge commences
(mg/L)
N/A
Milligrams per litre
(mg/L)
0.01
N/A
Milligrams per litre
(mg/L)
0.006
N/A
Milligrams per litre
(mg/L)
13
Note 1
19
Note 1
13
Note 1
19
Note 1
10
Milligrams per litre
(mg/L)
10
Milligrams per litre
(mg/L)
Within 1 hr prior to
discharge
220
Within 1 hr after
discharge commences.
190
Within 1 hr prior to
discharge
<21
Within 1 hr after
discharge commences.
<21
Within 1 hr prior to
discharge
29
Within 1 hr after
discharge commences.
760
220
N/A
Milligrams per litre
(mg/L)
190
N/A
Milligrams per litre
(mg/L)
<21
N/A
Milligrams per litre
(mg/L)
<21
N/A
Milligrams per litre
(mg/L)
29
30
Milligrams per litre
(mg/L)
32
Note 1
32
Note 1
Total Suspended
Solids
1
30
Milligrams per litre
2
Turbidity
1
Within 1 hr prior to
discharge
14
14
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 1 hr after
discharge commences.
30
30
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
1
Within 1 hr prior to
discharge
0.45
0.45
N/A
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
February 2013
19 March 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
0.52
0.52
N/A
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr prior to
discharge
7.4
7.4
6.5-8.5
pH Units
2
pH
1
Within 1 hr after
discharge commences.
7.3
7.3
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
274
274
N/A
Kilolitres
Note 1: Oil & Grease and Total Suspended Solids were reported to the EPA as non-compliance. The stormwater collection tanks and the Stormwater Treatment Plant (including pipe
work and sand filter) have been cleaned to eliminate the risk of a reoccurrence.
Results:
Published:
January 2013
14 February 2013
Sampling
Point
2
2
2
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
1
Chemical Oxygen
Demand
1
Lead
1
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
1
1
1
1
1
Total Petroleum
Hydrocarbons
1
Total Petroleum
Hydrocarbons
1
Total Suspended
Solids
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
2200
2200
N/A
Milligrams per litre
Within 1 hr after
discharge commences
2400
Within 1 hr prior to
discharge
0.003
Within 1 hr after
discharge commences
0.005
Within 1 hr prior to
discharge
(mg/L)
Milligrams per litre
0.003
N/A
Milligrams per litre
(mg/L)
0.005
N/A
Milligrams per litre
(mg/L)
Note 1
12
12
Note 1
10
Milligrams per litre
(mg/L)
7
Within 1 hr prior to
discharge
480
Within 1 hr after
discharge commences.
440
Within 1 hr prior to
discharge
18.97
Within 1 hr after
discharge commences.
18.73
Within 1 hr after
discharge commences.
N/A
(mg/L)
Within 1 hr after
discharge commences
Within 1 hr prior to
discharge
2400
7
10
Milligrams per litre
(mg/L)
480
N/A
Milligrams per litre
(mg/L)
440
N/A
Milligrams per litre
(mg/L)
18.97
N/A
Milligrams per litre
(mg/L)
18.73
N/A
Milligrams per litre
(mg/L)
73
Note 1
73
Note 1
30
Milligrams per litre
(mg/L)
110
Note 1
110
Note 1
Total Suspended
Solids
1
30
Milligrams per litre
2
Turbidity
1
Within 1 hr prior to
discharge
25
25
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 1 hr after
discharge commences.
39
39
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
1
Within 1 hr prior to
discharge
0.14
0.14
N/A
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
January 2013
14 February 2013
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
0.27
0.27
N/A
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr prior to
discharge
7.3
7.3
6.5-8.5
pH Units
2
pH
1
Within 1 hr after
discharge commences.
7.3
7.3
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
234
234
N/A
Kilolitres
Note 1: Oil & Grease and Total Suspended Solids were reported to the EPA as non-compliance. The Stormwater Treatment Plant storage tank has been cleaned to eliminate the risk
of a reoccurrence.
Results:
Updated:
December 2012
14 February 2013 Note 1
Sampling
Point
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
1
Chemical Oxygen
Demand
Note 2
Lead
1
Pollutant
Lead
Oil and Grease
Oil and Grease
Note 2
1
Note 2
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
510
510
N/A
Milligrams per litre
Within 1 hr after
discharge commences
Note 2
Within 1 hr prior to
discharge
<0.001
Within 1 hr after
discharge commences
Note 2
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences
Note 2
Within 1 hr prior to
discharge
130
Within 1 hr after
discharge commences.
Note 2
Within 1 hr prior to
discharge
7.46
Within 1 hr after
discharge commences.
Note 2
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences.
Note 2
(mg/L)
Note 2
N/A
Milligrams per litre
(mg/L)
<0.001
N/A
Milligrams per litre
(mg/L)
Note 2
N/A
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
Note 2
10
Milligrams per litre
(mg/L)
Total Organic
Carbon
1
Total Organic
Carbon
Note 2
Total Petroleum
Hydrocarbons
1
Total Petroleum
Hydrocarbons
Note 2
Total Suspended
Solids
1
Total Suspended
Solids
Note 2
2
Turbidity
1
Within 1 hr prior to
discharge
2.6
2.6
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
Note 2
Within 1 hr after
discharge commences.
Note 2
Note 2
N/A
Nephelometric turbidity units
(NTU)
2
2
2
2
2
130
N/A
Milligrams per litre
(mg/L)
Note 2
N/A
Milligrams per litre
(mg/L)
7.46
N/A
Milligrams per litre
(mg/L)
Note 2
N/A
Milligrams per litre
(mg/L)
<5
30
Milligrams per litre
(mg/L)
Note 2
30
Milligrams per litre
(mg/L)
2
2
Zinc
Zinc
1
Note 2
Within 1 hr prior to
discharge
0.015
Within 1 hr after
discharge commences.
Note 2
0.015
N/A
Milligrams per litre
(mg/L)
Note 2
N/A
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr prior to
discharge
7.4
7.4
6.5-8.5
pH Units
2
pH
Note 2
Within 1 hr after
discharge commences.
Note 2
Note 2
6.5-8.5
pH Units
3
Volume
Totalised Flow during
month
Continuous during
discharge
46
46
N/A
Kilolitres
Mean/Median
Limit
Unit
Mean/Median
Limit
Unit
Note 1: Stormwater was discharged in December 2012 hence this report has been updated to include results.
Note 2: One sample was collected. This has been rectified to eliminate the risk of this reoccurring.
Results:
Published:
November 2012
5 December 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during November 2012
3
No Discharge during November 2012
Results:
Published:
October 2012
9 November 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during October 2012
3
No Discharge during October 2012
Results:
Published:
September 2012
15 October 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
Mean/Median
Limit
Unit
Min/Max
Mean/Median
Limit
Unit
430
N/A
Milligrams per litre
2
No Discharge during September 2012
3
No Discharge during September 2012
Results:
Published:
August 2012
14 September 2012
Sampling
Point
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
1
Within 1 hr prior to
discharge
430
Chemical Oxygen
Demand
1
Within 1 hr after
discharge commences
450
Lead
1
Within 1 hr prior to
discharge
<1
Within 1 hr after
discharge commences
<1
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences
<5
Within 1 hr prior to
discharge
130
Within 1 hr after
discharge commences.
130
Within 1 hr prior to
discharge
7.4
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
Total Petroleum
Hydrocarbons
1
1
1
1
1
1
(mg/L)
450
N/A
Milligrams per litre
(mg/L)
<1
N/A
Milligrams per litre
(mg/L)
<1
N/A
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
130
N/A
Milligrams per litre
(mg/L)
130
N/A
Milligrams per litre
(mg/L)
7.4
N/A
Milligrams per litre
(mg/L)
Results:
Published:
August 2012
14 September 2012
Sampling
Point
No. of times sampled
during the Month
Monitoring frequency
required by license
Total Petroleum
Hydrocarbons
1
Total Suspended
Solids
1
Total Suspended
Solids
1
2
Turbidity
2
2
2
2
2
2
Pollutant
Min/Max
Mean/Median
Limit
Unit
Within 1 hr after
discharge commences.
5.5
5.5
N/A
Milligrams per litre
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences.
9
1
Within 1 hr prior to
discharge
4.3
4.3
N/A
Nephelometric turbidity units
(NTU)
Turbidity
1
Within 1 hr after
discharge commences.
4.1
4.1
N/A
Nephelometric turbidity units
(NTU)
Zinc
1
Within 1 hr prior to
discharge
0.022
0.022
N/A
Milligrams per litre
Within 1 hr after
discharge commences.
0.033
Zinc
1
(mg/L)
<5
30
Milligrams per litre
(mg/L)
9
30
Milligrams per litre
(mg/L)
(mg/L)
0.033
N/A
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr prior to
discharge
7.5
7.5
6.5-8.5
pH Units
2
pH
1
Within 1 hr after
discharge commences.
7.6
7.6
6.5-8.5
pH Units
Sampling
Point
Parameter
Sampling during the
Month
Monitoring frequency
required by license
Total for Month
Daily
Mean/Median
Limit
Unit
3
Volume
Totalised Flow during
month
Continuous during
discharge
N/A
N/A
N/A
Kilolitres
Results:
Published:
July 2012
14 August 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during July 2012
3
No Discharge during July 2012
Results:
Published:
June 2012
14 July 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during June 2012
3
No Discharge during June 2012
Results:
Published:
May 2012
14 July 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
Min/Max
2
No Discharge during May 2012
3
No Discharge during May 2012
Mean/Median
Limit
Unit
Mean/Median
Limit
Unit
Mean/Median
Limit
Unit
Results:
Published:
April 2012
14 July 2012
Sampling
Point
2
2
2
2
2
2
2
2
2
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
1
Chemical Oxygen
Demand
1
Lead
1
Pollutant
Lead
Oil and Grease
Oil and Grease
Total Organic Carbon
Total Organic Carbon
1
1
1
1
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
380
380
N/A
Milligrams per litre
Within 1 hr after
discharge commences
400
Within 1 hr prior to
discharge
0.014
Within 1 hr after
discharge commences
0.013
Within 1 hr prior to
discharge
<5
Within 1 hr after
discharge commences
<5
Within 1 hr prior to
discharge
93
Within 1 hr after
discharge commences.
97
Within 1 hr prior to
discharge
9.9
Within 1 hr after
discharge commences.
9.8
Within 1 hr prior to
discharge
60
Within 1 hr after
discharge commences.
47
(mg/L)
400
N/A
Milligrams per litre
(mg/L)
0.014
N/A
Milligrams per litre
(mg/L)
0.013
N/A
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
<5
10
Milligrams per litre
(mg/L)
93
N/A
Milligrams per litre
(mg/L)
97
N/A
Milligrams per litre
(mg/L)
Total Petroleum
Hydrocarbons
1
Total Petroleum
Hydrocarbons
1
Total Suspended
Solids
1
Total Suspended
Solids
1
2
Turbidity
1
Within 1 hr prior to
discharge
69
69
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
1
Within 1 hr after
discharge commences.
65
65
N/A
Nephelometric turbidity units
(NTU)
2
2
2
9.9
N/A
Milligrams per litre
(mg/L)
9.8
N/A
Milligrams per litre
(mg/L)
60
30
Milligrams per litre
(mg/L)
47
30
Milligrams per litre
(mg/L)
Results:
Published:
April 2012
14 July 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
1
2
Zinc
1
Min/Max
Mean/Median
Limit
Unit
Within 1 hr prior to
discharge
0.40
0.40
N/A
Milligrams per litre
Within 1 hr after
discharge commences.
0.37
(mg/L)
0.37
N/A
Milligrams per litre
(mg/L)
2
pH
1
Within 1 hr prior to
discharge
7.0
7.0
6.5-8.5
pH Units
2
pH
1
Within 1 hr after
discharge commences.
7.0
7.0
6.5-8.5
pH Units
Sampling
Point
Parameter
Sampling during the
Month
Monitoring frequency
required by license
Total for Month
Daily
Mean/Median
Limit
Unit
3
Volume
Totalised Flow during
month
Continuous during
discharge
N/A
N/A
N/A
Kilolitres
Results:
Published:
March 2012
14 July 2012
Sampling
Point
Mean/
No. of times sampled
during the Month
Monitoring frequency
required by license
Chemical Oxygen
Demand
2
Within 1 hr prior to
discharge
280 – 580
2
Chemical Oxygen
Demand
2
Within 1 hr after
discharge commences
280 – 580
430
N/A
Milligrams per litre
(mg/L)
2
Lead
2
Within 1 hr prior to
discharge
0.007 – 0.017
0.012
N/A
Milligrams per litre
(mg/L)
2
Lead
2
Within 1 hr after
discharge commences
0.007 – 0.017
0.012
N/A
Milligrams per litre
(mg/L)
2
Oil and Grease
2
Within 1 hr prior to
discharge
<5
<5
10
Milligrams per litre
Within 1 hr after
discharge commences
<5
Within 1 hr prior to
discharge
68 – 150
Within 1 hr after
discharge commences
73 – 150
2
2
2
Pollutant
Oil and Grease
2
Min/Max
Median
430
Limit
Unit
N/A
Milligrams per litre
(mg/L)
(mg/L)
<5
10
Milligrams per litre
(mg/L)
Total Organic
Carbon
2
Total Organic
Carbon
2
2
Total Petroleum
Hydrocarbons
2
Within 1 hr prior to
discharge
7.8 – 16.6
12.2
N/A
Milligrams per litre
(mg/L)
2
Total Petroleum
Hydrocarbons
2
Within 1 hr after
discharge commences
8.4 – 18.0
13.2
N/A
Milligrams per litre
(mg/L)
2
Total Suspended
Solids
2
Within 1 hr prior to
discharge
29 – 60
45 Note 1
30
Milligrams per litre
Within 1 hr after
discharge commences
32 - 57
Note 1
2
2
109
N/A
Milligrams per litre
(mg/L)
112
N/A
Milligrams per litre
(mg/L)
(mg/L)
Total Suspended
Solids
2
45
30
Milligrams per litre
2
Turbidity
2
Within 1 hr prior to
discharge
24 - 59
42
N/A
Nephelometric turbidity units
(NTU)
2
Turbidity
2
Within 1 hr after
discharge commences.
24 - 58
41
N/A
Nephelometric turbidity units
(NTU)
2
Zinc
2
Within 1 hr prior to
discharge
0.37 – 1.10
0.74
N/A
Milligrams per litre
(mg/L)
(mg/L)
Results:
Published:
March 2012
14 July 2012
Sampling
Point
Pollutant
No. of times sampled
during the Month
Monitoring frequency
required by license
2
Zinc
2
Within 1 hr after
discharge commences
0.39 – 1.10
2
pH
2
Within 1 hr prior to
discharge
2
pH
2
Sampling
Point
Parameter
3
Volume
Min/Max
Mean/
Limit
Unit
0.75
N/A
Milligrams per litre
(mg/L)
6.9
6.9
6.5 - 8.5
pH Units
Within 1 hr after
discharge commences
6.9
6.9
6.5 - 8.5
pH Units
Sampling during the
Month
Monitoring frequency
required by license
Total for Month
Daily
Mean/Median
Limit
Unit
Totalised Flow during
month
Continuous during
discharge
N/A
N/A
N/A
Kilolitres
Median
Note 1: Total Suspended Solids were reported to the EPA as non-compliance. An overhaul of the Stormwater Treatment Plant has eliminated the risk of a reoccurrence.