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

Christchurch – Latest Published Compliance

Component	Code	Name	Population	Grading

District Health Board: Community and Public Health

Supply:	CHR001	Christchurch	381,816
		Supply category: Networked Supply
		Local authority: Christchurch City Council
		Supplier: Christchurch City Council
Zone:	CHR001CE	Central Christchurch	158,250	u
		Compliance as reported for 2018/19
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Plant:	TP00179	Central Christchurch		U
- 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
Plant:	TP04053	Main Pumps		U
- Source:	G00118	Central CHCH, Aquifer 1

Zone:	CHR001FE	Ferrymead	16,847	u
		Compliance for 2018/19: No data available
Plant:	TP04060	Ferrymead		U
- Source:	G03095	Ferrymead Aquifer 1
- Source:	G03096	Ferrymead Aquifer 4
- Source:	G03097	Ferrymead Aquifer 5

Zone:	CHR001NO	Northwest Christchurch	86,160	Da
		Compliance as reported for 2018/19
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Plant:	TP00181	NW CHCH		D
- Source:	G02162	NW CHCH Aquifer 3
- Source:	G00122	NW CHCH, Aquifer 1
- Source:	G00123	NW CHCH, Aquifer 2
- Source:	G01598	NW CHCH, Aquifer 4
- Source:	G00125	NW CHCH, Aquifer 5

Zone:	CHR001PA	Parklands	20,139	u
		Compliance as reported for 2018/19
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Plant:	TP00182	Parklands		U
- Source:	G00126	Parklands, Aquifer 2
- Source:	G03132	Parklands, Aquifer 3
- Source:	G00127	Parklands, Aquifer 4

Zone:	CHR001RA	Rawhiti	30,838	u
		Compliance for 2018/19: No data available
Plant:	TP04061	Rawhiti		U
- Source:	G03098	Rawhiti Aquifer 2
- Source:	G03099	Rawhiti Aquifer 3
- Source:	G03100	Rawhiti Aquifer 4
- Source:	G03101	Rawhiti Aquifer 5

Zone:	CHR001RI	Riccarton	11,771	u
		Compliance as reported for 2018/19
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Plant:	TP00185	Riccarton		U
- Source:	G00131	Riccarton, Aquifer 2
- Source:	G01599	Riccarton, Aquifer 4

Zone:	CHR001WE	West Christchurch	57,811	u
		Compliance as reported for 2018/19
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Plant:	TP00183	West Christchurch		U
- Source:	G00128	West CHCH, Aquifer 2
- Source:	G01601	West CHCH, Aquifer 3
- Source:	G02147	West CHCH, Aquifer 4

Source: Drinking Water Online, as extracted from the National DWO database on 2 Nov 2021.