Using the Drinking-water Standards for New Zealand 2005 or 2000

Christchurch Central – Latest Published Compliance

Component	Code	Name	Population	Grading

District Health Board: Community & Public Health (Chch)

Community:	CHR001	Christchurch Central	311,000
		Local Authority: Christchurch City Council
Zone:	CHR001CE	Central Christchurch	236,000	Ba
		Compliance with Standards during 2007/08: Yes
Plant:	TP00179	Central Christchurch		B
		Compliance 2007/08 for E. coli: Yes (method unspecified)
		Compliance 2007/08 for Protozoa: Yes
Source:	G00118	Central CHCH, Aquifer 1
Source:	G00119	Central CHCH, Aquifer 2
Source:	G00120	Central CHCH, Aquifer 3
Source:	G00121	Central CHCH, Aquifer 4
Source:	G01602	Central CHCH, Aquifer 5

Zone:	CHR001PA	Parklands	17,000	Ba
		Compliance with Standards during 2007/08: From Oct 2007
Plant:	TP00182	Parklands		B
		Compliance 2007/08 for E. coli: Yes (method unspecified)
		Compliance 2007/08 for Protozoa: Yes
Source:	G00126	Parklands, Aquifer 2
Source:	G00127	Parklands, Aquifer 4

Zone:	CHR001RI	Riccarton	11,500	Ba
		Compliance with Standards during 2007/08: Yes
Plant:	TP00185	Riccarton		B
		Compliance 2007/08 for E. coli: Yes (method unspecified)
		Compliance 2007/08 for Protozoa: Yes
Source:	G00130	Riccarton, Aquifer 1
Source:	G00131	Riccarton, Aquifer 2
Source:	G01599	Riccarton, Aquifer 4

Zone:	CHR001RP	Rocky Point	4,500	Ba
		Compliance with Standards during 2007/08: Yes
Plant:	TP00184	Rocky Point		B
		Compliance 2007/08 for E. coli: Yes (method unspecified)
		Compliance 2007/08 for Protozoa: Yes
Source:	G00129	Rocky Point, Aquifer 1

Zone:	CHR001WE	West Christchurch	42,000	Ba
		Compliance with Standards during 2007/08: From Oct 2007
Plant:	TP00183	West Christchurch		B
		Compliance 2007/08 for E. coli: Yes (method unspecified)
		Compliance 2007/08 for Protozoa: Yes
Source:	G00128	West CHCH, Aquifer 2
Source:	G01601	West CHCH, Aquifer 3

Source: Water Information New Zealand, as extracted from the National WINZ database on 30 Aug 2010.