Regulations and Policy Analysis of Brantas River Basin

(Introduction)

April 2017

Putika Ashfar Khoiriputika@civil.eng.osaka-u.ac.jp

Data Source : Perum Jasa Tirta I (Basin Water Resources Committee),Ministry of Public Work, 2010Map source :Ministry of Indonesia Public Workshttp://sda.pu.go.id:8282/

Average annual flow (in m3/s )Upstream Midstream Downstream

823 3,859 5,300

Area 11,800 km2 ( 25 % of East Java's land area)River length 320 kmActive volcanoes Mt. Kelud & Mt. Semeru Covers 9 regencies 5 municipalitiesPopulation (2015) 15.5 million (43% of East Java)Average Rainfall 3,000-4,000 mm/yearWater Potentials 12 billion m3/yearRiver Length 320 km

ClimateDry Season Rainy SeasonMay to Oct Nov to April

Brantas River Basin

Brantas River Basin

BRANTAS RIVER BASIN BASED ON WORKS AREA ON PERUM JASA TIRTA I (BASIN WATER RESOURCES COMMITTEE) in 2010

Name of rivers :

Wonorejo area

Lesti area

Widas area

Brantas river basin development area

Porong river,Kedurus River

Upper reaches

Lower reaches

Headwaters area

NO River Name upperstream midstream downstream

1 Brantas main river2 Amprong 3 Lesti 4 Metro 5 Lahor 6 Bambang 7 Lekso 8 Semut 9 Jari

10 Putih 11 Ewuh 12 Kalidawir 13 Parit Agung 14 Parit Jaya 15 Ngrowo 16 Ngasinan 17 Tawing 18 Tugu 19 Bodeng 20 Song 21 Badak 22 Serinjing 23 Konto 24 Kedak 25 Widas 26 Kedungsoko 27 Ulo 28 Kuncir 29 Bening 30 Beng 31 Watudakon 32 Brangkal 33 Sadar 34 Kambing 35 Porong 36 Marmoyo 37 Surabaya 38 Kedurus 39 Wonokromo 40 Mas

Madura strait

Indonesia Sea

BRANTAS RIVER WATERSHED BASED ON MINISTRY OF ENVIRONMENT AND FORESTRY in 2016

Headwater,Brantas upstream area

1 Ewoh 39 Ganggang 77 Kaulon 115 Puringan

2P Delta Porong

40Gapuk

78Kedak

116Puringan 2

3 P Perak Barat 41 Gemanggeng 79 Kedawung 117 Purus Juwet

4Abab

42Genteng

80 Kedungbanteng

118Purus Ternyang

5 Aforkedurus 43 Glodok 81 Kedungsari 119 Rakesan6 Amprong 44 Glondong 82 Kendalrejo 1 120 Sadar7 Bajal 45 Greges 83 Kendalrejo 2 121 Sambigede8 BANDUNG 46 Greyol 84 Kendalrejo 3 122 Segaran9 Bangi 47 Gudal 85 Klunden 123 Senggreng

10 Bangaongan 48 Guyangan 86 Koncar 124 Singkil

11Bangurejo

49 Hulu Brantas (Upstream)

87Konto

125Singkil wetan

12 Banjaran 50 Ipe ipe 88 Kopral 126 Siwalan13 Baran 51 Jabung 89 Kresek 127 Slumasan14 Baron 52 Jabung Timur 90 Lahor 128 Sodetan15 Batan 53 Jagir 91 Ledok 129 Sornolo16 Batangan 54 Jagir 2 92 Ledok Kulon 130 Suko17 Besuk 55 Jagir 3 93 Lelaso 131 Sukorejo18 Blimbing 56 Jagir 4 94 Lemon 132 Sumberglodok

19Blimbing Wetan

57Jagir 5

95Lesti

133Sumberklumpit

20Bluwek

58Jari

96Macan kerah

134Sumberkombang

21Brangkal

59Jatiguwi

97Mangutan

135Sumbermongko

22Bratan

60Jatipelem

98Mantan

136Sumberpendem

23 Bruni 61 Jadir 99 Marmoyo 137 Sumberpokis

24Bruno

62Jeli

100Mas

138Sumperpucung

25 Bujang 63 Jimbe 101 Mari 139 Sumbersongo26 Cangkring 64 Jombor 102 Matro 140 Tambakrejo27 Catut 65 Judeg 103 Ngaglik 141 Tapan28 Cekol 66 Jurug 104 Ngampel 142 Tawang29 Cerma 67 Kaliasem 105 Ngrancah 143 Teko

30Coplan

68Kalikapuh

106 Ngrowo_Ngawinan

144Tempur

31 Corah 69 Kalimanis 107 Pandansari 145 Toryang32 Cungkal 70 Kalipare 108 Papringan 146 Toyaning33 Delta Brantas 71 Kalirejo 109 Petuk 147 Tresmabaru

34Dempok Kulon

72Kalitengah

110Picisan

148Tritihrejo

35 Dondong 73 Karangsono 111 Plampangan 149 Tugu36 Dukuh 74 Karangtengah 112 Pohgajih 150 Tulikriyo37 Gadu 75 Kami 113 Pandok 151 Umbulsongo38 Gampingan 76 Kasin 114 Porong 152 Widas

Name of the watersheds (152 areas)

Institutions involed during the research of Brantas River

No Indonesia Japan Other Countries1 Ministry of Public Work (*) The Japan International Cooperation Agency (JICA) Leibniz Center for Tropical Marine Ecology

2 Brantas River Basin Resources Committee(*) Japan Bank for International Cooperation（ JBIC） UNESCO-IHE Institute for Water Education

3 Jasa Tirta I Public Corporation (Perum Jasa Tirta I )(*) Nippon Koei Co., Ltd Indian Institute of Technology Roorkee

4 PT. BRANTAS ABIPRAYA Octavia Japan Co., Ltd Central University of Jammu

5 PT. HUTAMA KARYA Sanshuu Engineering Consultant Helmholtz-Zentrum Geesthacht

6 PT.ADHI KARYA YACHIYO ENG. Co. Utrecht University

7 PT.PEMBANGUNAN PERUMAHAN NIKKEN CONSULTANTS, Inc. Asian Development Bank (ADB)

8 PT. WASKITA KARYA Tokyo University International Bank for Reconstruction and Development (IBRD)

9 Local Meteorogical and Climate Agency Kyoto University

10 Indonesia Statistical Bureau Fukushima University

11 Institut Teknologi Sepuluh Nopember Gifu University

12 Universitas Islam Negeri Maulana Malik Ibrahim Tsukuba University

13 Takushoku University

14 (*) will be detailed later Ritsumeikan University

15 National Institute for Land and Infrastructure Management

PRESIDENT

M of PW

NATIONAL

PROVINCIAL

REGENCY AUTONOMOUS REGION

M OF PW : MINISTRY OF PUBLIC WORKS

DGWR : DIRECTORATE GENERAL PO WATER RESOURCESNWRC : NATIONAL WATER RESOURCES COUNCILBWU : BASIN WATER OPERATION UNITPWRC : PROVINCIAL WATER RESOURCES COMMITTEEBWRC: BASIN WATER RESOURCES COMMITTEEPWRS : PROVINCIAL WATER RESOURCES SERVICE DWRS: DISTRICT WATER RESOURCES SERVICERBC : RIVER BASIN CORPORATION (PJT –1/ Perum Jasa Tirta- 1) BAPPEDA : PLANNING BOARD

Structural activityCoordination activity

DGWR

DIRECTORATES

BBWS/TEU

BUPATI

NWRC

M of State of Enterprise M of HARA

PWRC PWRS

BWRCs BWUsRBC

BAPPENAS

GOVERNOR

PROV.BAPPEDA

REGENCY BAPPEDA

DWRS

UPTD

REGIONAL STRUCTURE FOR BWRM

sec

sec

(BRANTAS)

RBC/PJT I

GOVERNOR

M of HARA : MINISTRY OF HOME AFFAIRS & REGIONAL AUTONOMY

Institutional Framework for Brantas Basin Management

Ministry of Public Work

Directorate General of Water Resources Development

General Manager

Manager for Technical Affair Manager for AdministrationProject Manager for Upper Reaches

Project Manager for Lower Reaches

Project Manager for Surabaya Flood

Control• SPM for Upper

Reaches I (Wonorejo)

• SPM for Upper Reaches II

(Wlingi/ Lesti)

• SPM for Lower Reaches I

(MainRiver/Brantas River• SPM for Lower

Reaches II (Widas River)

• SPM for Lower Reaches III (Mrican Barrage)

• SPM for Surabaya Flood Control I (Porong River)

• SPM Surabaya Flood Control II Kedurus River

SPM = Sub- Project Manager

Organization of Brantas River Basin Resources Committee(Balai Besar Wilayah Sungai Brantas)

Master Plans Objectives Planned/Proposed Projects Projects Implemented (Construction Period)

Fund Sources

Master Plan I (1961-1977): Comprehensive Report on The Kali Brantas Overall Project

To control flood by constructing large reservoirs in the upstream area and improving the discharge capacity or the river in the downstream area, and to utilize completed reservoirs for supplying irrigation water and electricity generation

South Tulungagung Irrigation 1959 to 1962 JR

Krangkates Dam 1962 to 1973 JR, OECF, GOI

Selorejo Dam 1963 to 1972 JR, OECF, GOI

Porong River Improvement 1971 to 1977 OECF, GOI

Lengkong Dam 1971 to 1973 OECF, GOI

Brantas Delta Irrigation 1970 to 1973 OECF, GOI

Karangkates Expansion (Lahor Dam) 1973 to 1977 OECF, GOI

Master Plan II (1973-1992): Report on the Brantas River Basin Development Plan

To emphasize provision of irrigation water in support of the national drive for selfsufficiency in food production, as well as for flood control and utilization of water potential for electricity and recreation activities

Wlingi Dam 1975 to 1978 OECF, GOI Lodoyo Dam and Power Station 1977 to 1984 OECF, GOI Kali Surabaya River Improvement 1974 to 1981 OECF, GOI Brantas Middle Reach River Improvement 1975 to 1983 OECF, GOI Widas Dam Irrigation (incl. Bening Dam) 1977 to 198 OECF, GOI Sengguruh Dam and Power Station 1982 to 1988 Austria, ADB, Tulungagun Diversion Improvement 1989 to 1991 GOI ADB, Waruturi Irrigation (incl. Mrican Barrage) 1988 to 1992 GOI ADB, Lodoyo Irrigation 1977 to 1985 GOI ADB, Kelud Debris Control(Debris Barriers) 1972 to 1975 GOI GOI

Master Plan III (1985/86 - 2000): Final Report for the Study of Widas Flood Control and Drainage Project Part I and Part II Study

To emphasize fulfillment of the predicted (until the year 2000) demand for raw water for domestic and industrial purposes, particularly in Surabaya and the surrounding area

Brantas Middle Reach River Improvement (II) 1984 to 1993 OECF, GOI

Tulungagung Power Generation 1989 to 1991 Austria, GOI

Kediri-Nganjuk Groundwater Irrigation 1982 to 1986 IBRD, GOI

Wonorejo Dam and Power Genaration 1994 to 2000 OECF, GOI

Master Plan IV (1998-2020): Operation, Maintenance and Rehabilitation of Brantas River Basin Development

To emphasize integrated water resources management and conservation to preserve and optimize the utilization of water resources

Integrated Watershed Management

JR = Japanese Reparation | OECF = Overseas Economic Cooperation Fund of Japan | GOI = Government of Indonesia | ADB = Asian Development Bank |IBRD = International Bank for Reconstruction and Development

Brantas River Basin Masterplan

Brantas River Basin Resourcement Committee (BBWS) News

Grounsill layer was built on the Brantas Tributary riverbank ( November 11, 2015)

November 2015The settlement rate reach 0.75 m/year in Brantas tributaries. BBWS anticipating sediment layer lowering in Brantas River tributaries by built embankment and grounsill.

July 2016BBWS have to discuss relate to water distribution in Brantas River Area in purpose to Annual Planning for Water Distribution

September 2016Establishment of Embung Kalisat II as a rain shelter in Pasuruan, East Java, for irrigation, water supply and flood control in rainy season. The rain shelter capacity is 250,000 m3

Embung Kalisat II as a rain shelter in Pasuruan, East Java(September 18, 2016)