Tn.Hashim Osman, Director, JPS

Seminar On Water Accounting And Auditing Tools For IRBM

26 November 2015 CONTENTS

1- BACKGROUND 2- WATER RELATED CURRENT ISSUES - Floods - Water quality - Water quantities - Water pollutios 3- HOW TO OVERCOME THE ISSUES - Task force banjir - monitoring committee - Task force water supply committee 4- CONCLUSION River Basin Map

- LENGTH 180 KM - CA 2350 SQUARE KM - POPULATION = 1.5 MILLION - LAND USE – URBAN AND AGRICULTURE Tributaries of Sungai Langat Sungai Langat Conditions Vision Of Sungai Langat  Short term  Class II water  Squatter and illegal development – free river corridor  Unobstructed water ways  Centralised River Basin Authority

 Long term  Portable river water  Flood free river corridor  Living river  Adequacy of water supplies Summary of Basin Profile  Major Urban Centres and Towns  Bangi   Cheras  Nilai  Major Tributaries  Labu 

Floods  The worst recorded event in the Basin occurred in January 1971 where total of 409sq.km of the basin was inundated.  JPS records flood event from 1980 – 2015 indicate that the frequency of flooding has increased gradually, especially in the middle reaches of Sungai Langat.  This is because to the increased of development in Kajang and Bangi  Flash flood more frequent within the Basin  December 1995 causing 26 sq.km of land area to be inundated for six days. Flood Hot Spots in Sungai Langat Basin 2015  Upstream – ( 17 Cases )  Midstream – ( 14 Cases )  Downstream – (1Case ) PELAN INDUK KAWASAN DAN KES BANJIR KAWASAN-KAWASAN BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) (Laporan Berakhir Pada 21 NOVEMBER 2015) DAERAH HULU LANGAT ( Upstream ) HULU LANGAT 1. Kg. Utara( 39. Kg. Rinching Hulu/Hilir 2. Kg. Baru Cina, Semenyih 40. RTM Kajang 3. Kg. Sg. Ramal Dalam / Luar (3) 41. Medan Satay Kajang 4. Kg. Batu 3/4/5 Jln Bangi Lama 42. Kg. Lembah Batu 15 5. Taman Murni Cheras 43. Pekan Kajang 6. Bt. 16, Jalan Reko / Taman Hijau 44. Kg. Sentosa 7. Kg Baru Bukit Angkat 45. Kg. Pasir 8. Kg Baru Kwan Tung 46. Kg. Tanjung 9. Kg. Melayu Bt. 10, Cheras 47. Kg. Pangsoon 10. Kg. Sg. Tangkas 48. Kg. Kuala Perdek 11. Kg. Simpang Balak 49. Kg. Padang 12. Sg. Beranang / Sg. Jai Jln. 6 kaki (2) 50. Kg. Bukit Raya Batu 10 13. Kg. Baru 51. Kg. Batu 14, Hulu Langat 14. Kg. Sg. Kantan (2) 52. Kg Rantau Panjang Batu 13 15. Kg. Batu 18 Hulu Langat 53. Batu 17, Kg. Dusun Seberang 16. Kg. Batu 16, 54. Kg Sg Gahal 17. Kg. Sg. Serai 55. Kg.Sg Michu 18. Kg. Tasik Tambahan 56. Tmn Sri Nanding. 19. Kg. Bangi Tambahan 57. Kg. Sri Nanding 20. Kg. Sungai Sekamat 58. Country Height 21. Kg. Sg. Long 59. Kg Sg Semungkis. 22. Taman Pandan Jaya 60. L. Grand Saga 23. Jalan Balam di Kuala, Sg. Sering 76.SMK Abd.Jalil 61. Kg. Ja\ln Kelapa 24. Kg. Bt. 9, Sg. Raya 62. Kg. Jambu 25. Kg. Sg. Lui 78.Taman Murni. Balakong 75. Kg.Batu 11, Cheras 63. Kg. Bangi Lama 26. Kg Ulu Lui 64. Kg. Wangsa Keringat 77.Kg.Baru Balakong 27. Kg. Jawa, Sg. Lui 65. Tmn Langat Jaya 28. Klinik Kesihatan ,Jln. Semenyih 66.Sg.Jeluh.Kajang 62. Kg. Jambu 40. RTM Kajang 29. Kg. Paya Lebar 67.Bt.9.Kg Melaka 3.Sg.Ramal Dalam 14. Kg. Sg. Kantan 30. Batu 20 Kg. Sg. Lui. 68.Kg.M. Ampang 73.Tmn. 43. Pekan Kajang 31. Kg. Tasik Permai, Ampang 69.Kg.Paya Bt 14 32. Stesen Minyak Mobil, Jln. Semenyih. 70.Kg.Sg.Tekali 33. Bt.14 Kg. Paya, Dato Ujang Bagong 71.Tmn.Jenaris 34. Sg. Langat Sepanjang Taman Sri Jambu 72.Tmn.Selamat 79.Kg.Teras Jernang 35. Kg. Sg. Balak dalam 73.Tmn.Saujana Impian 74.Tmn Permata 36. Kg. Baru 21 , Sg. Lui 74.Tmn Permata Semenyih 37. Mahkamah Kajang 75. Kg.Batu 11, Cheras 38. Kg. Masjid Bangi 76.SMK Abd.Jalil 77.Kg.Baru Balakong 78.Taman Murni. Balakong 79.Kg.Teras Jernang

12. Sg. Beranang / Sg. Jai Jln. 6 kaki KAWASAN BANJIR TAHUN 2015, 13 KAWASAN KES BANJIR : 17 KES BAHAGIAN PENGURUSAN SUMBER AIR DAN HIDROLOGI JPS NEGERI SELANGOR PELAN INDUK KAWASAN DAN KES BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) KAWASAN-KAWASAN BANJIR DAERAH SEPANG ( Mid Stream ) (Laporan Berakhir Pada 21 NOVEMBER 2015 )

SEPANG 1. Kg. Jenderam Hulu 37. Kg. Ulu Chuchoh 12. Kg. Ampar Tenang 2. Kg. Abu Bakar Baginda 38. Pasar Pekan Salak 3. Kg. Sg. Merab dan hadapan 39. Agrotek Sepang 15. kubur 40. Taman Desa Jenderam 4. Kg. Giching 62. Kg.Sg.Merab Dalam/Luar 41. Jenderam Hilir. 5. Kg. 42. Tmn Kristal 2 6. Kg. Salak Tengah 43. Kg. Orang Asli Kelinsing 7. Kg. Lembah Paya 44. Kg. Sri Tanjung 8. Kg. Sg. Jijan 45. Kg. Chincang 9. Kg. Belia Labu Lanjut 46. Taman Merpati Salak 10. Kg. Lalang 47. Taman Permata 11. Kg. 48. Kg. Giching Hilir 12. Kg. Ampar Tenang 49. Tmn Amentis 13. Kg. Sg. Buah 50. Tmn Baiduri 14. Kg. Bukit Tunggul 51. Tmn Sri Tanjung 15. Jalan masuk Tmn Kiperk/ 52. Tmn Delima Pulau Meranti (2) 53. Dengkil 16. 54. Dewan Orang Ramai Pekan 17. RTB Labu Lanjut Sepang 18. Kg Chemperai 55. Tmn Desa Indah Lama 19. Kg. Sg. Semarang 56. Tmn Seri Dengkil 20. Sg. Pelek 57. Tmn Putra Dengkil 21. Kg. Banghuris 58. Kg.Baru 1 68.Kg.Asli Bukit Bangkong 22. Taman Seri Siantan 59. Kg.Sg.Rasau, India 23. Teluk Merbau, Sg pelek Settlement 66.Laluan Salak-Sepang 24. Kg Padang Kerbau 60. Jln.Hj.Yusuf. Kg Sg.Merab 25. Sek.Ren Keb Tamil Taman 61. Kg.Pulau Meranti 5. Kg. Salak Tinggi Permata 62. Kg.Sg.Merab Dalam/Luar 26. Taman Kristal 45. Kg. Chincang 63. Tmn Desa Merpati 27. Taman Desa Indah (2) 64. Tmn Murni 67.Kg.Lembah Paya 28. Kg. Batu Sepang 65. Depan Pasar Sri Salak 29. Taman Desa Dengkil 66. Laluan Salak-Sepang 30. Kg. Revolusi Hijau 67.Kg.Lembah Paya (2) 31. Flat Prang Besar, Dengkil 68.Kg.Asli Bukit Bangkong 27.Taman desa Indah 32 Kg. Asli Tasik Selatan 33. Kg.Org.Asli Jenderam Hilir 34. Kg. Limau Manis 35. Kg. Pengkalan Manggis 36. Kg.Hulu Teris 22. Taman Seri Siantan 23. Teluk Merbau, Sg pelek KAWASAN BANJIR TAHUN 2015, 11 KAWASAN

KES BANJIR : 14 KES BAHAGIAN PENGURUSAN SUMBER AIR DAN HIDROLOGI JPS NEGERI SELANGOR PELAN INDUK KAWASAN DAN KES BANJIR KAWASAN-KAWASAN BANJIR NEGERI SELANGOR TAHUN 2015 (HOTSPOT) (Laporan Berakhir Pada 21 NOVEMBER 2015 ) DAERAH KUALA LANGAT ( Down Stream )

DAERAH KUALA LANGAT 1. Kg. Bukit Changgang 2. Kg. Labuhan Dagang 3. Kg. Bukit Tadom 4. Kg Layang Labi 5. RTB Bkt. Changgang 6. Kg. Seri Cheeding 7. Kg. Bukit Perah 8. Kg. Kelanang 9. Kg. Sg Tongkah 10. Kg Batu Laut 11. Genting Senyen 12. Kg Batu 9 Kebun Baru 13. Kg Batu 10 Kebun Baru 14. Taman Perwira 15. Taman Sri Medan, 40. Pekan Banting 16. Jalan 17. Kg. Orang Asli Paya Rumput 18. Jalan Sukepi, Kg. 19. Kuarters JPS 20. Taman Aman 21. Kg.RTB Bukit Changgang 22. Kg.Lalang 23. Kg. Semarang 24. Taman Permata 25. Kg. Olak Lempit 26. Taman Sri Desa 27. Kg. Sg. Kelambu 28. Kg. Tg. Sepat 29. Kg. Sg. Buaya 30. Kg. Batu 9 Sijangkang 31. Kg. Sg. Nangka 32. Kg. Kanchong Darat 33. Kg. Kanchong Tgh 34. Kg. 35. Kg. Endah Perdana 36. Kg. 37. Kg. Sg. Judah 38. Kg. Jaya Sepakat 39. Kg. Sg Rambai 40. Pekan Banting 41. Tmn Desa Aman

KAWASAN BANJIR TAHUN 2015, 1 KAWASAN

BAHAGIAN PENGURUSAN SUMBER AIR KES BANJIR : 1 KES DAN HIDROLOGI JPS NEGERI SELANGOR Floods from 1971 To Present Floods In River Basin- improved with flood mitigation-reducing Dams And WTP And Intake Sungai Langat DAM LOCATIONS

LANGAT DAM

(BUKIT CHANGGANG INTAKE)

SEMENYIH DAM

PUTRAJAYA LAKE LANGAT DAM

Sungai Langat Dam ( 41.45 sq.km – 33.6mil.cubic )

SEMENYIH DAM

Sungai Semenyih Dam ( 56.7 sq.km – 60.5mil.cubic )

Dams  There are three major dams constructed within the basin namely  Sungai Langat Dam ( 41.45 sq.km – 33.6mil.cubic )  Sungai Semenyih Dam ( 56.7 sq.km – 60.5mil.cubic )  Dam ( 68.81sq.km – No data )

Proposed New Intake For Sungai Langat  Location : Kuala Langat District– Downstream of Sungai Langat  Study : Za’aba Consultant  Objective : To supply new raw water for the population of Kuala Langat district due to high demand.

Water Supply  Predominantly obtained from river of Sungai Langat and Sungai Semenyih  Current mean daily water flows for abstraction amount to 3000mld whereas the current demand from existing population in the Langat River Basin amounts 500mld HOW TO OVERCOME THE ISSUES

- TASKFORCE BANJIR - LANGAT RIVER MONITORING COMMITTEE - TASKFORCE ON WATER SUPPLY CONCLUSIONS

ONE OF THE PLANS COMMITMENT FROM THE CHALLENGES IS TO FOSTER AGENCIES AND PARTNERSHIP AMONG THE AUTHORITIES ON INSTITUTIONS TO PROVIDE MONITORING AND A MORE INTEGRATED, ENFORCEMENT TO REDUCE TARGETED AND COHESIVE ALL THE RELATED ISSUES APPROACH TO THE RIVER WITHIN THE LANGT RIVER BASIN MANAGEMENT BASIN THANK YOU