EPA license No: 5059

Licence Period: 17 June to 18 June

View current licence

*Sampling Point

1. At the effluent re-use intake valve located within the effluent pond as indicated on the plan Sewage Treatment Works Paddock, Paxton St Denman, Plan No. S2 SH20, dated 3/7/86.

3. At the effluent flume to the works on the plan titled Sewage Treatment Works Paddock, Paxton St Denman, Plan No. S2 SH20, dated 3/7/86.

Frequency: Monthly; Method: Representative sample

 

Sampling PointMeasur-
ement Date
Date SampledDate Results ReceivedDate Published
RESULTS
Comments
Oil and Grease (Limit <10 mg/l) pH (Limit 6.5-8.5) Total Suspended Solids (Limit < 30 mg/l) Biochemical Oxygen Demand (Limit < 20 mg/l)
1- Discharge to Utilisation Area

(At the effluent re-use intake valve located within the effluent pond as indicated on the plan Sewage Treatment Works Paddock, Paxton St Denman, Plan No. S2 SH20, dated 3/7/86 - Refer to Map)
Jun-17 8/06/2017 21/06/2017 14/06/2017 2 7.2 23 2 Compliant
Jul-17 6/07/2017  17/07/2017  8/08/2017   2 7.6 18 4  Compliant
Aug-17 8/08/2017 18/08/2017 4/12/2017 2 8 6 2  Compliant
Sep-17 8/09/2017 18/09/2017 4/12/2017 4 8.1 16 8  Compliant
Oct-17 5/10/2017 17/10/2017 4/12/2017 4 7.9 55 7  Compliant except for Total Suspendend Solids due to algal growth. Algae utilises nitrates and phosphates in the maturation ponds. Algal growth is induced by abundant sunlight during summer. 
Nov-17 8/11/2017 21/11/2017 4/12/2017 4 8.4 58 9
Dec-17 12/12/2017 13/12/2017 8/01/2018 3.6 8.4 34 7 Compliant except for Total Suspendend Solids due to algal growth. Algae utilises nitrates and phosphates in the maturation ponds. Algal growth is induced by abundant sunlight during summer.
Jan-18 03/01/2018 17/01/2018 19/01/2018 4 8.4 29  Compliant
Feb-18 1/02/2018   16/02/2018 27/02/2018  7.2 27  14 Compliant
Mar-18 15/03/2018   26/03/2018 16/03/2018   8  27  6  Compliant
Apr-18 09/04/2018  19/04/2018 23/04/2018 7.4 16 3   Compliant
May-18                
Jun-18                
                 
                 
3 - Total Volume Monitoring*

(At the effluent flume to the works on the plan titled Sewage Treatment Works Paddock, Paxton St Denman, Plan No. S2 SH20, dated 3/7/86 - Refer to Map)
Measur-
ement Date
 Denman Sewer Treatment Plan Volume monitoring (kl/month)
Jun-17  map 9,603
Jul-17 9,422
 Aug-17 9,030
Sep-17 10,307
Oct-17 9,556
Nov-17 10,292
Dec-17 9,346
Jan-18 9,477 
Feb-18 10,299 
Mar-18 10,029 
Apr-18  
May-18  
Jun-18  

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