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359:. Pathways, bridges and seats were built to provide walkways through the planted areas. The work has been carried out by volunteers, and the native plants have been funded through grants and donations. The group Friends of the Mawaihakona Stream became a registered charity in 2014. By 2020, over 10,000 trees had been planted.
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In August 2023, the
Friends of the Mawaihakona Stream received both the Heritage and Environment Award and the Regional Supreme Award in the 2023 Wellington Airport Regional Community Awards - Upper Hutt. The project also won the Environmental and Sustainability Award at the 2024 Hutt Valley Sports
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because of the potential environmental consequences if grass carp became established as a breeding population. The Upper Hutt City
Council withdrew from the proposal, but in June 1998 a contractor for the Wellington Golf Club released 260 diploid carp into the stream. Consent had been obtained from
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In 2002, Bart Hogan established the
Friends of the Mawaihakona Stream, with the aim of restoring the health of the stream. At that time, woody weeds including gorse, broom, blackberry, and alder grew along banks of the stream and the stream itself was choked with crack willow. The project aimed to
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project has been underway since 2002 with the aim of restoring the health of the stream. Over 10,000 trees have been planted on the banks of the stream, and the stream bed has been progressively cleared of invasive exotic species. The project has been recognised with several environmental awards.
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of the Hutt River. To allow building on the site, the proposal was to raise the level of the land by 3 m (9.8 ft), requiring the placement of 550,000 m (19,000,000 cu ft) of fill, in a project that would take at least 7 years and potentially have a major impact on the
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remove those weeds and plant the stream banks with lowland forest species that were present prior to
European settlement. The planting has included emergent forest trees such as
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During the removal of willow from the stream, an 18-metre-long (59 ft) tōtara log was discovered. This was used to create large marker posts (
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578:"Will I get sick if I swim? Suitability for recreation grades for selected marine and fresh water bathing sites in the Wellington region"
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In 2020, a proposed major land development was announced for land immediately adjacent to the restored stream banks. The land is a
891:"The Mawaihakona Stream Restoration Project wins the Environmental and Sustainability Award at the Hutt Valley Sports Awards 2024"
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bridge. In the section near
Heretaunga Park the stream is broad and attracts a large number of ducks and other waterfowl.
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to assist fish to enter the stream from the Hutt River. Surveys of fish in the stream have revealed that eels and
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into the stream for aquatic weed control. The plan was opposed by the
Wellington Fish and Game Council and
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was the Māori name for the
Trentham district, and was formerly used as the name for a settlement near
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was first reported in the stream in 2003. Another invasive aquatic plant in the stream is
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de Winton, Mary D.; Champion, Paul D.; Clayton, John S.; Wells, Rohan D.S. (2009).
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Williams, Sharon (3 July 1997). "Ecological dangers seen in grass carp proposal".
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Sheddan, Amanda (12 September 1997). "Councils want to try carp as weed-eaters".
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but not from the
Wellington Fish and Game Council, who threatened legal action.
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Williams, Sharon (25 July 1998). "Club carp in creek sparks legal threat".
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739:"Massive proposed earthworks sparks concern for environmental restoration"
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767:"Spread and status of seven submerged pest plants in New Zealand lakes"
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The stream has been overgrown with aquatic weeds. The oxygen weed
801:"Friends of Mawaihakona Stream – Update: 28th of September, 2023"
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means "stream where clear water was scooped out". The name
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Mawaihakona Stream; 'The Silver Stream', Barton's Bush
831:"Friends of the Mawaihakona Stream Upper Hutt winners"
681:"A message from the Friends of the Mawaihakona Stream"
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e-DNA analysis report: Mawaihakona Stream, March 2024
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New
Zealand Journal of Marine and Freshwater Research
522:"Māwai Hakona - a place that makes us want to learn"
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314:and the Wellington Golf Club proposed to introduce
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209:of New Zealand. The stream begins at a spring in
576:Milne, Juliet; Wyatt, Katherine (August 2006).
471:"The Mawai-Hakona Maori Association Upper Hutt"
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861:"Hutt Valley Sports Awards - 2024 Winners"
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35:Mawaihakona Stream showing replanted banks
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1450:Conservation projects in New Zealand
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286:. It passes through the property of
901:from the original on 17 August 2024
871:from the original on 17 August 2024
841:from the original on 17 August 2024
811:from the original on 17 August 2024
781:from the original on 17 August 2024
710:"Friends of the Mawaihakona Stream"
585:Greater Wellington Regional Council
274:and drains the western side of the
213:and drains the western side of the
1409:St Patrick's College, Silverstream
292:St Patrick's College, Silverstream
14:
1378:Association of Radio Transmitters
924:Friends of the Mawaihakona Stream
532:from the original on 20 July 2024
375:A fish ladder was constructed by
270:The stream begins at a spring in
393:(male) in the Mawaihakona Stream
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1440:Rivers of the Wellington Region
1404:Hutt International Boys' School
737:Tso, Matthew (14 August 2020).
503:. 9 February 1911 – via
144: • coordinates
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88:Physical characteristics
1190:Te Awa Kairangi / Hutt River
450:New Zealand Geographic Board
201:) is a small watercourse in
183: • elevation
377:Wellington Regional Council
132: • location
106: • location
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1246:Royal Wellington Golf Club
1199:Facilities and attractions
935:at Upper Hutt City Library
328:Department of Conservation
306:Introduction of grass carp
1256:St John's Anglican Church
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895:The Upper Hutt Connection
865:Hutt Valley Sports Awards
805:The Upper Hutt Connection
685:The Upper Hutt Connection
338:Environmental restoration
235:environmental restoration
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1383:Wellington Naturist Club
1236:May Morn Estates Tramway
260:Trentham railway station
501:Hutt Valley Independent
312:Upper Hutt City Council
187:40 m (130 ft)
1266:Trentham Military Camp
1261:Trentham Memorial Park
477:. June 1965. p. 3
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272:Trentham Memorial Park
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211:Trentham Memorial Park
166:41.14250°S 175.00194°E
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1276:Upper Hutt Blockhouse
1251:Silver Stream Railway
1226:Kaitoke Regional Park
807:. 27 September 2023.
411:or protected status.
391:Australasian shoveler
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332:Ministry of Fisheries
552:"Mawaihakona Stream"
446:"Mawaihakona Stream"
288:Wellington Golf Club
171:-41.14250; 175.00194
16:River in New Zealand
1312:Silverstream Bridge
1271:Trentham Racecourse
1158:Geographic features
1079:Riverstone Terraces
294:and flows into the
225:, flowing into the
199:Māwai Hākona Stream
162: /
1414:Upper Hutt College
1399:Heretaunga College
1180:Mawaihakona Stream
1109:Upper Hutt Central
993:Upper Hutt Central
928:Charities Services
835:Wellington Airport
497:"Crown Lands Sale"
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365:Lagarosiphon major
195:Mawaihakona Stream
24:Mawaihakona Stream
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528:. 5 August 2021.
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1285:Railway stations
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1221:Hutt Valley Line
1206:Akatarawa Forest
1185:Moonshine Valley
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1049:Kingsley Heights
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656:. p. 3.
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1352:City Council
1332:Wallaceville
1317:Silverstream
1179:
1114:Wallaceville
1084:Silverstream
1039:Emerald Hill
941:at Wilderlab
903:. Retrieved
894:
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873:. Retrieved
864:
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843:. Retrieved
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813:. Retrieved
804:
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783:. Retrieved
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748:. Retrieved
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689:. Retrieved
684:
654:Evening Post
653:
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608:Evening Post
607:
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589:. Retrieved
587:. p. 22
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559:. Retrieved
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479:. Retrieved
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453:. Retrieved
440:
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413:
396:
374:
363:
361:
341:
309:
300:Silverstream
269:
255:Mawai Hakona
245:
231:Silverstream
207:North Island
198:
194:
192:
50:Māwai Hākona
18:
1445:Hutt Valley
1175:Hutt Valley
1099:Totara Park
980:New Zealand
505:Papers Past
416:flood plain
276:Hutt Valley
249:Mawaihakona
233:bridge. An
215:Hutt Valley
169: /
73:New Zealand
45:Native name
1435:Upper Hutt
1429:Categories
1345:Government
1327:Upper Hutt
1292:Heretaunga
1044:Heretaunga
1014:Birchville
976:Upper Hutt
556:NZ Topomap
432:References
319:grass carp
296:Hutt River
284:Heretaunga
227:Hutt River
223:Heretaunga
203:Upper Hutt
137:Hutt River
82:Wellington
1165:Akatarawa
1094:Timberlea
1074:Pinehaven
1064:Moonshine
1059:Maoribank
1034:Elderslea
1029:Ebdentown
1019:Brown Owl
785:16 August
662:314564735
639:314957589
616:314492329
591:17 August
475:Te Ao Hou
400:pou rāhui
357:kahikatea
310:In 1997,
266:Geography
246:The word
205:, in the
157:175°0′7″E
154:41°8′33″S
1322:Trentham
1302:Mangaroa
1104:Trentham
1089:Te Marua
1069:Parkdale
1054:Mangaroa
899:Archived
869:Archived
839:Archived
809:Archived
779:Archived
658:ProQuest
635:ProQuest
631:Dominion
612:ProQuest
530:Archived
428:Awards.
280:Trentham
242:Toponymy
219:Trentham
111:Trentham
65:Location
1392:Schools
1307:Maymorn
1297:Kaitoke
1145:Maymorn
1140:Kaitoke
1007:Suburbs
905:20 July
875:20 July
845:19 July
815:19 July
777:: 554.
750:20 July
719:19 July
691:19 July
561:20 July
536:19 July
481:20 July
455:20 July
316:diploid
70:Country
660:
637:
614:
423:Awards
381:inanga
349:tōtara
126:
100:
97:Source
78:Region
53:
1357:Mayor
1128:Rural
744:Stuff
581:(PDF)
407:rāhui
353:mataī
278:from
217:from
122:Mouth
57:Māori
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