Island of Maui

The Commission’s efforts to develop instream flow standards on the Island of Maui are captured here. Maui is divided into five regions: Lahaina, Wailuku, Makawao, Ke‘anae, Kahikinui. Each region is further divided into individual surface water hydrologic units. Each unit has it own unique, 4-digit surface water hydrologic unit (SWHU) code. The tables are organized by regions (click on each drop-down below) and SWHU Code, and contain links to the resource pages that provide further details and information on the development of instream flow standards for each unit. Some instream flow standards were developed administratively by the Commission and its staff, while others were arrived at by way of a contested case hearing.

NOTE: This page is still under development and individual hydrologic unit data is still being compiled.


Instream Flow Standard Events

In some cases, instream flow standards are adopted or adjudicated in groups comprising multiple hydrologic units.  The event links below provide a chronological history of the Commission’s activities that considered the setting of measurable instream flow standards.


Hydrologic Units by Region

Maui is divided into five regions: Lahaina, Wailuku, Makawao, Ke‘anae, and Kahikinui. Each region is further divided into individual surface water hydrologic units. Each unit has it own unique, 4-digit surface water hydrologic unit (SWHU) code. The tables are organized by regions (click on each drop-down below) and SWHU Code, and contain links to the resource pages that provide further details and information on the development of instream flow standards for each unit.


Lahaina Region Surface Water Hydrologic Units

CLICK TO VIEW LAHAINA REGIONS
SWHU Code
Instream Flow Standard Resource Links
6004 Ukumehame
6005 Olowalu
6006 Launiupoko
6007 Kauaula
6008 Kahoma
6009 Wahikuli: No IFS anticipated.
6010 Honokōwai: IFS are under development.
6011 Kahana: No IFS anticipated.
6012 Honokahua: IFS are under development.
6013 Honolua
6014 Honokōhau

Wailuku Region Surface Water Hydrologic Units

CLICK TO VIEW WAILUKU REGIONS
SWHU Code
Instream Flow Standard Development Resources
6001 Waikapū
6002 Pōhākea: No IFS anticipated.
6003 Pāpalaua: No IFS anticipated.
6015 Anakaluahine: IFS is pending
6016 Po‘elua: IFS is pending
6017 Honanana: IFS is pending
6018 Kahakuloa: IFS is pending
6019 Waipili: IFS is pending
6020 Waiōla‘i: IFS is pending
6021 Makamaka‘ole: IFS is pending
6022 Waihe‘e
6023 Waiehu
6024 ‘Īao

Makawao Region Surface Water Hydrologic Units

CLICK TO VIEW MAKAWAO REGIONS
SWHU Code
Instream Flow Standard Development Resources
6025 Kalialinui
6026 Kailua Gulch
6027 Maliko
6028 Kuiaha
6029 Kaupakulua
6030 Manawaiiao
6031 Uaoa
6032 Keali‘i
6033 Kakipi
6034 Honopou
6035 Ho‘olawa
6036 Waipio
6037 Hanehoi
6038 Hoalua
6039 Hanawana
6040 Kailua
6041 Na‘ili‘ilihaele
6042 Puehu

Ke‘anae Region Surface Water Hydrologic Units

CLICK TO VIEW KE‘ANAE REGIONS
SWHU Code
Instream Flow Standard Development Resources
6043 Oopuola
6044 Kaaiea
6045 Punaluu
6046 Kolea
6047 Waikamoi
6048 Puohokamoa
6049 Haipuaena
6050 Punalau
6051 Honomanū
6052 Nua‘ailua
6053 Pi‘ina‘au
6054 Ohia
6055 Waiokamilo
6056 Wailuanui
6057 West Wailuaiki
6058 East Wailuaiki
6059 Kopiliula
6060 Waiohue
6061 Paakea
6062 Waiaaka
6063 Kapaula
6064 Hanawi
6065 Makapipi
6066 Kuhiwa
6067 Waihole
6068 Manawaikeae
6069 Kahawaipapa
6070 Keaaiki
6071 Waioni
6072 Kanikele
6073 Heleleikeoha
6074 Kawakoe
6075 Honomaele
6076 Kawaipapa

Kahikinui Region Surface Water Hydrologic Units

CLICK TO VIEW KAHIKINUI REGIONS
SWHU Code
Instream Flow Standard Development Resources
6077 Mo‘omo‘onui
6078 Haneo‘o
6079 Kapia
6080 Waiohonu
6081 Papahawahawa
6082 Alaalaula
6083 Wailua
6084 Honolewa
6085 Waieli
6086 Kakiweka
6087 Hahalawe
6088 Pua‘alu‘u
6089 Oheo
6090 Kalena
6091 Koukouai
6092 Opelu
6093 Kukuiula
6094 Ka‘apahu
6095 Lelekea
6096 Alelele
6097 Kalepa
6098 Nuanua‘aloa
6099 Manawainui
6100 Kaupo
6101 Nu‘u
6102 Pahihi
6103 Waiopai
6104 Po‘opo‘o
6105 Manawainui
6106 Kipapa
6107 Kanaio
6108 Ahihi Kinau
6109 Mo‘oloa
6110 Wailea
6111 Hapapa
6112 Waiakoa