Drinking Water for New Zealand Managed by ESR for the Ministry of Health.         Data extracted from the National DWO Database.

 

 

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

Larger Supplies   –   Latest Published Compliance

Supplies serving 10,000 people or more, in alphabetical order.
(Plants and sources are not shown in this view. Click a Supply to see its full details)

Ashburton
Component	Code	Name	Population		Grading
Supply:	ASH003	Ashburton	18,500
		District Health Board: Community and Public Health
		Local authority: Ashburton District Council
		Supplier: Ashburton District Council
Zone:	ASH003AS	Ashburton	18,500		Ub
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (NO3_ok)
Auckland
Component	Code	Name	Population		Grading
Supply:	AUC003	Auckland	1,373,739
		District Health Board: Auckland DHB
		Local authority: Watercare Services Ltd
		Supplier: Watercare Services Ltd
Zone:	AUC003AZ	Anzac	4,562		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003AU	Auckland	280,912		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003AA	Auckland Airport	984		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003BU	Buckland	997		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003CB	Central Business Dist.Auckland	19,309		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003CL	Clarks/Waiau Beach	1,434		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003EB	East Tamaki/Botany	50,129		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003GN	Glen Eden/New Lynn	61,464		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003GL	Glenbrook Beach	428		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HW	HBC/Waiwera	35,272		Aa
		Test Zone for: MAVTHM
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HE	Henderson	135,657		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HH	High Head	7,189		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HI	Hillsborough	47,845		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HT	Hilltop	1,255		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003HO	Howick/Pakuranga	99,873		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003KI	Kitchener	16,558		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003LA	Laingholm	2,344		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003MG	Mangere	82,895		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003MW	Manurewa	77,196		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003MA	Maungawhau	50,413		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003MO	Montana	4,315		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003MT	Mt Hobson	31,006		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003SO	North Shore Sth.	158,345		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003WE	North Shore West	82,199		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003ON	Onehunga	25,507		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	AUC003OR	Oratia	1,028		Aa
		Test Zone for: MAVTHM
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok, MAVTHM_ok)
Zone:	AUC003OT	Otahuhu	14,862		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003OP	Otara/Papatoetoe/Manukau Cent.	63,800		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003PT	Patumahoe	470		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003SW	Swanson	5,789		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	AUC003TH	Te Henga	851		Aa
		Test Zone for: MAVTHM
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok, MAVTHM_ok)
Zone:	AUC003WH	Whenuapai	8,851		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Blenheim
Component	Code	Name	Population		Grading
Supply:	BLE001	Blenheim	24,028
		District Health Board: Nelson-Marlborough DHB
		Local authority: Marlborough District Council
		Supplier: Marlborough District Council
Zone:	BLE001BL	Blenheim	24,028		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Bream Bay
Component	Code	Name	Population		Grading
Supply:	BRE001	Bream Bay	14,800
		District Health Board: Northland DHB
		Local authority: Whangarei District Council
		Supplier: Whangarei District Council
Zone:	BRE001BR	Bream Bay	14,800		Ab
		Test Zone for: CHBCl2, MAVHAA, MAVTHM
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: Yes     (CHBCl2_ok, MAVHAA_ok, MAVTHM_ok)
Cambridge
Component	Code	Name	Population		Grading
Supply:	CAM001	Cambridge	20,903
		District Health Board: Waikato DHB
		Local authority: Waipa District Council
		Supplier: Waipa District Council
Zone:	CAM001CA	Cambridge	17,987		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Zone:	CAM001KA	Karapiro Village	2,846		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: Yes
Zone:	CAM001MA	Maungatautari	70		u
		Compliance for 2016/17: No data available
Christchurch Central
Component	Code	Name	Population		Grading
Supply:	CHR001	Christchurch Central	255,500
		District Health Board: Community and Public Health
		Local authority: Christchurch City Council
		Supplier: Christchurch City Council
Zone:	CHR001CE	Central Christchurch	185,000		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	CHR001PA	Parklands	16,000		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	CHR001RI	Riccarton	10,000		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	CHR001RP	Rocky Point	2,500		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	CHR001WE	West Christchurch	42,000		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Dunedin City
Component	Code	Name	Population		Grading
Supply:	DUN001	Dunedin City	112,515
		District Health Board: Public Health South
		Local authority: Dunedin City Council
		Supplier: Dunedin City Council
Zone:	DUN001BO	Booth Road, Dunedin	37,036		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	DUN001EA	East Taieri	300		Ab
		Compliance for 2016/17: No data available
Zone:	DUN001GI	Green Island	10,199		Ub
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	DUN001KI	Kinmont	341		Ab
		Compliance for 2016/17: No data available
Zone:	DUN001LL	Low Levels/Peninsula, Dunedin	37,726		Ub
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	DUN001MH	Maori Hill	13,785		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	DUN001PC	Port Chalmers	2,469		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	DUN001QH	Quarry Hill	9,535		Ab
		Compliance for 2016/17: No data available
Zone:	DUN001WI	Wingatui, Dunedin	1,124		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Feilding
Component	Code	Name	Population		Grading
Supply:	FEI001	Feilding	15,419
		District Health Board: MidCentral District Health Board
		Local authority: Manawatu District Council
		Supplier: Manawatu District Council
Zone:	FEI001FE	Feilding	15,419		Ud
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: No     (F_x)
Gisborne City
Component	Code	Name	Population		Grading
Supply:	GIS001	Gisborne City	30,600
		District Health Board: Tairawhiti District Health
		Local authority: Gisborne District Council
		Supplier: Gisborne District Council
Zone:	GIS001GI	Gisborne City	29,600		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	GIS001RU	Gisborne Rural	1,000		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Hamilton
Component	Code	Name	Population		Grading
Supply:	HAM001	Hamilton	169,325
		District Health Board: Waikato DHB
		Local authority: Hamilton City Council
		Supplier: Hamilton City Council
Zone:	HAM001CG	Claudelands Grandstand Tap	15		Au
		Compliance for 2016/17: Reporting not required
Zone:	HAM001GR	Greenhill Road	17		Au
		Compliance for 2016/17: Reporting not required
Zone:	HAM001HA	Hamilton City	167,635		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	HAM001PO	Powells Road	20		Au
		Compliance for 2016/17: Reporting not required
Zone:	HAM001RU	Ruakura/Ryburn Road	151		Au
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	HAM001MO	SH26, Morrinsville Road	57		Au
		Compliance for 2016/17: Reporting not required
Zone:	HAM001TE	Temple View, Hamilton	1,430		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Hastings Urban
Component	Code	Name	Population		Grading
Supply:	HAS001	Hastings Urban	64,764
		District Health Board: Hawke's Bay DHB
		Local authority: Hastings District Council
		Supplier: Hastings District Council
Zone:	HAS001BP	Bridge Pa	300		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	HAS001FL	Flaxmere	12,171		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	HAS001EA	Hastings East	16,668		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	HAS001WE	Hastings West & Central	20,055		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	HAS001HN	Havelock North	15,370		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	HAS001PA	Paki Paki	200		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Invercargill
Component	Code	Name	Population		Grading
Supply:	INV001	Invercargill	50,456
		District Health Board: Public Health South
		Local authority: Invercargill City Council
		Supplier: Invercargill City Council
Zone:	INV001BL	Bluff	2,956		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	INV001IN	Invercargill City	47,500		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Kaiapoi
Component	Code	Name	Population		Grading
Supply:	KAI003	Kaiapoi	12,630
		District Health Board: Community and Public Health
		Local authority: Waimakariri District Council
		Supplier: Waimakariri District Council
Zone:	KAI003KA	Kaiapoi	12,630		Uc
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Levin
Component	Code	Name	Population		Grading
Supply:	LEV001	Levin	20,000
		District Health Board: MidCentral District Health Board
		Local authority: Horowhenua District Council
		Supplier: Horowhenua District Council
Zone:	LEV001LE	Levin	20,000		Ed
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Lower Hutt
Component	Code	Name	Population		Grading
Supply:	LOW001	Lower Hutt	103,872
		District Health Board: Regional Public Health
		Local authority: Hutt City Council
		Supplier: Hutt City Council
Zone:	LOW001EA	Eastbourne	4,959		Bb
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	LOW001HA	Haywards	388		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	LOW001KE	Kelson	5,421		Bu
		Compliance for 2016/17: No data available
Zone:	LOW001LO	Lower Hutt	48,940		Bb
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	LOW001MA	Maungaraki	7,690		Bu
		Compliance for 2016/17: No data available
Zone:	LOW001PE	Petone	8,479		Bb
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	LOW001ST	Stokes Valley	10,140		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	LOW001WA	Wainuiomata	17,855		Bb
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Masterton
Component	Code	Name	Population		Grading
Supply:	MAS002	Masterton	19,000
		District Health Board: Regional Public Health
		Local authority: Masterton District Council
		Supplier: Masterton District Council
Zone:	MAS002MA	Masterton	19,000		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Napier
Component	Code	Name	Population		Grading
Supply:	NAP001	Napier	57,660
		District Health Board: Hawke's Bay DHB
		Local authority: Napier City Council
		Supplier: Napier City Council
Zone:	NAP001NA	Napier	57,660		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Nelson
Component	Code	Name	Population		Grading
Supply:	NEL001	Nelson	49,740
		District Health Board: Nelson-Marlborough DHB
		Local authority: Nelson City Council
		Supplier: Nelson City Council
Zone:	NEL001NL	Nelson	49,740		Ab
		Test Zone for: MAVHAA
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: No     (MAVHAA_xT)
New Plymouth
Component	Code	Name	Population		Grading
Supply:	NEW002	New Plymouth	59,072
		District Health Board: Taranaki District Health Board
		Local authority: New Plymouth District Council
		Supplier: New Plymouth District Council
Zone:	NEW002BE	Bell Block	4,820		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	NEW002LE	Lepperton	200		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	NEW002NE	New Plymouth	45,420		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	NEW002UR	Urenui/Tikorangi	1,030		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	NEW002WA	Waitara	7,602		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Northwest Christchurch
Component	Code	Name	Population		Grading
Supply:	NOR012	Northwest Christchurch	80,000
		District Health Board: Community and Public Health
		Local authority: Christchurch City Council
		Supplier: Christchurch City Council
Zone:	NOR012CH	Northwest Christchurch	80,000		Da
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Oamaru
Component	Code	Name	Population		Grading
Supply:	OAM001	Oamaru	15,561
		District Health Board: Public Health South
		Local authority: Waitaki District Council
		Supplier: Waitaki District Council
Zone:	OAM001AR	Oamaru, Ardgowan	252		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	OAM001CE	Oamaru, Central	4,622		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	OAM001HA	Oamaru, Hampden	237		Au
		Compliance for 2016/17: No data available
Zone:	OAM001HE	Oamaru, Herbert	670		Au
		Compliance for 2016/17: No data available
Zone:	OAM001KA	Oamaru, Kakanui	520		Au
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: No
		– Protozoa achieved: Yes
Zone:	OAM001MO	Oamaru, Moeraki	264		Au
		Compliance for 2016/17: No data available
Zone:	OAM001NE	Oamaru, North End	2,234		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	OAM001RR	Oamaru, Reservoir Road	768		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	OAM001SH	Oamaru, South Hill	3,933		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	OAM001WE	Oamaru, Weston - Enfield	2,061		Au
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Palmerston North City
Component	Code	Name	Population		Grading
Supply:	PAL001	Palmerston North City	72,284
		District Health Board: MidCentral District Health Board
		Local authority: Palmerston North City Council
		Supplier: Palmerston North City Council
Zone:	PAL001AO	Aokautere	3,563		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	PAL001FW	Fitzherbert West	450		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	PAL001KG	Kelvin Grove	11,859		Ub
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	PAL001PC	Palmerston North City	56,412		Bb
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Papakura
Component	Code	Name	Population		Grading
Supply:	PAP001	Papakura	48,513
		District Health Board: Auckland DHB
		Local authority: Watercare Services Ltd
		Supplier: Veolia Water, Papakura
Zone:	PAP001PC	Papakura City	32,421		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	PAP001RH	Red Hill	2,475		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	PAP001TA	Takanini	13,617		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Porirua
Component	Code	Name	Population		Grading
Supply:	POR001	Porirua	54,830
		District Health Board: Regional Public Health
		Local authority: Porirua City Council
		Supplier: Porirua City Council
Zone:	POR001MA	Mana/Plimmerton/Paremata	5,581		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	POR001PH	Porirua High Level	18,557		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	POR001PL	Porirua Low Level	19,154		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	POR001PU	Pukerua Bay	1,997		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	POR001WH	Whitby	9,541		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Queenstown
Component	Code	Name	Population		Grading
Supply:	QUE001	Queenstown	25,271
		District Health Board: Public Health South
		Local authority: Queenstown Lakes District Council
		Supplier: Queenstown Lakes District Council
Zone:	QUE001KE	Kelvin Heights	5,560		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Zone:	QUE001QU	Queenstown	19,711		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Rangiora
Component	Code	Name	Population		Grading
Supply:	RAN001	Rangiora	17,880
		District Health Board: Community and Public Health
		Local authority: Waimakariri District Council
		Supplier: Waimakariri District Council
Zone:	RAN001RA	Rangiora	17,880		Uc
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Richmond/Waimea Industrial
Component	Code	Name	Population		Grading
Supply:	RIC002	Richmond/Waimea Industrial	12,300
		District Health Board: Nelson-Marlborough DHB
		Local authority: Tasman District Council
		Supplier: Tasman District Council
Zone:	RIC002RI	Richmond	10,500		u
		Test Zone for: NO3
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (NO3_ok)
Zone:	RIC002WI	Waimea Industrial	1,800		u
		Test Zone for: NO3
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (NO3_ok)
Rolleston
Component	Code	Name	Population		Grading
Supply:	ROL001	Rolleston	15,047
		District Health Board: Community and Public Health
		Local authority: Selwyn District Council
		Supplier: Selwyn District Council
Zone:	ROL001RO	Rolleston	15,047		Ue
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Rotorua Central
Component	Code	Name	Population		Grading
Supply:	ROT003	Rotorua Central	42,500
		District Health Board: Toi Te Ora Public Health
		Local authority: Rotorua Lakes Council
		Supplier: Rotorua Lakes Council
Zone:	ROT003RO	Rotorua City	42,500		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Rotorua East
Component	Code	Name	Population		Grading
Supply:	ROT001	Rotorua East	10,330
		District Health Board: Toi Te Ora Public Health
		Local authority: Rotorua Lakes Council
		Supplier: Rotorua Lakes Council
Zone:	ROT001OK	Okareka	730		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	ROT001RE	Rotorua Eastern Suburbs	9,600		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Taupo - Lake Terrace
Component	Code	Name	Population		Grading
Supply:	TAU001	Taupo - Lake Terrace	23,810
		District Health Board: Toi Te Ora Public Health
		Local authority: Taupo District Council
		Supplier: Taupo District Council
Zone:	TAU001TS	Taupo - Taupo South	6,396		Eu
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	TAU001TC	Taupo Central & West	17,105		Ed
		Test Zone for: As
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (As_ok, F_ok)
Zone:	TAU001WA	Waitahanui	309		Eu
		Compliance for 2016/17: No data available
Tauranga
Component	Code	Name	Population		Grading
Supply:	TAU004	Tauranga	103,783
		District Health Board: Toi Te Ora Public Health
		Local authority: Tauranga City Council
		Supplier: Tauranga City Council
Zone:	TAU004MP	Mt Maunganui - Papamoa	52,000		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	TAU004TB	Tauranga - Bethlehem	51,783		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Te Awamutu & Pirongia
Component	Code	Name	Population		Grading
Supply:	TEA001	Te Awamutu & Pirongia	10,665
		District Health Board: Waikato DHB
		Local authority: Waipa District Council
		Supplier: Waipa District Council
Zone:	TEA001PI	Pirongia	1,500		Uc
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	TEA001TE	Te Awamutu Township	9,165		Ub
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Timaru City
Component	Code	Name	Population		Grading
Supply:	TIM001	Timaru City	26,832
		District Health Board: Community and Public Health
		Local authority: Timaru District Council
		Supplier: Timaru District Council
Zone:	TIM001GL	Gleniti	3,400		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	TIM001TI	Timaru	23,432		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Tokoroa
Component	Code	Name	Population		Grading
Supply:	TOK001	Tokoroa	13,300
		District Health Board: Waikato DHB
		Local authority: South Waikato District Council
		Supplier: South Waikato District Council
Zone:	TOK001TO	Tokoroa	13,300		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Upper Hutt
Component	Code	Name	Population		Grading
Supply:	UPP001	Upper Hutt	39,927
		District Health Board: Regional Public Health
		Local authority: Upper Hutt City Council
		Supplier: Upper Hutt City Council
Zone:	UPP001PI	Pinehaven	2,819		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	UPP001UP	Upper Hutt Central	37,108		A1a
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Waikanae/Paraparaumu/Raumati
Component	Code	Name	Population		Grading
Supply:	WAI010	Waikanae/Paraparaumu/Raumati	35,800
		District Health Board: Regional Public Health
		Local authority: Kapiti Coast District Council
		Supplier: Kapiti Coast District Council
Zone:	WAI010PA	Paraparaumu/Raumati	25,200		Ua
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WAI010WA	Waikanae	10,600		Ua
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Wanaka
Component	Code	Name	Population		Grading
Supply:	WAN002	Wanaka	13,633
		District Health Board: Public Health South
		Local authority: Queenstown Lakes District Council
		Supplier: Queenstown Lakes District Council
Zone:	WAN002AL	Albert Town	1,772		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Zone:	WAN002WA	Wanaka	11,861		u
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
Wanganui
Component	Code	Name	Population		Grading
Supply:	WAN001	Wanganui	39,475
		District Health Board: MidCentral District Health Board
		Local authority: Whanganui District Council
		Supplier: Whanganui District Council
Zone:	WAN001AR	Aramoho	5,000		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	WAN001BR	Brunswick - Westmere	450		Au
		Compliance for 2016/17: No data available
Zone:	WAN001AI	Wanganui Airport	25		Au
		Compliance for 2016/17: Reporting not required
Zone:	WAN001WA	Wanganui City	29,000		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	WAN001EA	Wanganui East	5,000		Aa
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Wellington City
Component	Code	Name	Population		Grading
Supply:	WEL002	Wellington City	210,637
		District Health Board: Regional Public Health
		Local authority: Wellington City Council
		Supplier: Wellington City Council
Zone:	WEL002BR	Brooklyn	10,506		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002CH	Churton	4,816		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002EA	Eastern Wellington	20,619		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002JO	Johnsonville	29,418		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002KA	Karori	16,227		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002KE	Kelburn	13,069		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002ON	Onslow	16,013		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002SO	Southern Wellington	21,016		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002TA	Tawa	15,714		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002WA	Wadestown	8,337		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Zone:	WEL002WE	Wellington Central	54,902		A1b
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (F_ok)
Wellington Region Bulk Water
Component	Code	Name	Population		Grading
Supply:	WEL003	Wellington Region Bulk Water	350,000
		District Health Board: Regional Public Health
		Local authority: Upper Hutt City Council
		Supplier: Greater Wellington Water
Zone:	WEL003LH	Wgtn.Bulk Lower Hutt	69,000		Ba1
		Compliance for 2016/17: No data available
Zone:	WEL003SW	Wgtn.Bulk South Wellington	132,000		A1a1
		Compliance for 2016/17: No data available
Zone:	WEL003UH	Wgtn.Bulk Upp.Hutt Porirua	149,000		A1a1
		Compliance for 2016/17: No data available
Whakatane
Component	Code	Name	Population		Grading
Supply:	WHA005	Whakatane	21,020
		District Health Board: Toi Te Ora Public Health
		Local authority: Whakatane District Council
		Supplier: Whakatane District Council
Zone:	WHA005OH	Ohope	6,000		Ea
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Zone:	WHA005WH	Whakatane	15,020		Ea
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: No
		– Chemical achieved: Yes     (F_ok)
Whangarei
Component	Code	Name	Population		Grading
Supply:	WHA007	Whangarei	56,530
		District Health Board: Northland DHB
		Local authority: Whangarei District Council
		Supplier: Whangarei District Council
Zone:	WHA007HI	Hikurangi	1,330		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
Zone:	WHA007WH	Whangarei	48,000		Aa1
		Test Zone for: MAVTHM
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes
		– Chemical achieved: Yes     (MAVTHM_ok)
Zone:	WHA007HE	Whangarei Heads	7,200		Ab
		Compliance  as reported for 2016/17
		– Standards used: DWSNZ 2005
		– Bacteria achieved: Yes
		– Protozoa achieved: Yes

Source: Drinking Water Online, as extracted from the National DWO database on 23 Dec 2019.

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