Annual report 2006-2007 - Taranaki Regional Council

Table 18 Summary of performance for Consent 1816-3 to discharge
stormwater from a tannery site into an unnamed tributary of
Kahouri Stream 59
Table 19 Summary of performance for Consent 4238-2 to discharge
emissions to air from the tannery 60
Table 20 Summary of performance for Consent 5708-1 to discharge
animal material from tannery operations into land 61
Table 21 Results of Transpower NZ Ltd discharge and related
receiving water monitoring on 18 April 2007, with summary
of previous monitoring data 65
Table 22 Summary of performance for Consent 1211-3 to discharge
treated domestic sewage from Stratford substation into the
Kahouri Stream 68
Table 23 Summary of performance for Consent 3939-2 to discharge
stormwater from Stratford Power Station into the Kahouri
Stream 72
Table 24 Summary of performance for Consent 4459-1 to discharge
stormwater from a combined cycle power station into the
Kahouri Stream 77
Table 25 Summary of performance for Consent 5063-1 to discharge
domestic septic tank effluent through a soakage field into
or onto land 78
Table 26 Results of summer low-flow chemical water survey in a
tributary of the Kahouri Stream in relation to Fletcher
Concrete, 18 April 2007 (TRC site code KHI000369) 83
Table 27 Summary of performance for Consent 5026-1 to discharge
stormwater and wash-water from a concrete batching plant
into a tributary of the Kahouri Stream 85
Table 28 Summary of performance for Consent 6217-1 to discharge
stormwater from a fertiliser storage and distribution facility
onto and into land and into an unnamed tributary of the
Kahouri Stream 90
vii
List of figures
Figure 1 Biological and chemical monitoring sites in the Kahouri
catchment 6
Figure 2 Annual kill for beef, sheep and pigs at Stratford abattoir
from 1994-95 to 2006-2007 8
Figure 3 Monthly kills of cattle, sheep and pigs at Taranaki Abattoirs 9
Figure 4 Taranaki Abattoirs site layout 11
Figure 5 Dissolved oxygen (DO) concentrations in the discharge from
the aerobic pond at Taranaki Abattoirs. Clear diamonds
indicate 2006-2007 monitoring results 20