140 WATERSHEDS-NIA+C+MPFinal List of 140 Watersheds Supporting River Irrigation System of the NIANational IrrigationWatershed Location/CoverageWatershedNISWatershedWithWith ManagementNo.River BasinName of WatershedNo. ofSystem (NIS)RegionProvinceMunicipalityArea (GIS)Service AreaArea (NIA)CharacterizationPlanCoveredRISSupported(In Ha)(In Ha)(In Ha)Report140Grand Total165481,6023,390,122111924CAR - Cordillera Administrative RegionCAR520,153580,580321Cagayan RBChico River Watershed1Lower Chico RISCARMt. ProvinceBauko, Sabangan, Bontoc,1,856220,0002Upper Chico RISSagada, Sandangan &17,551110,000BarligIfugaoTinoc & HugdunganKalingaTanudan, Lubuagan,Tinglayan, Pinukpuk,Tabuk, Balbalan & PasilApayaoConer2Cagayan RBMallig River Watershed3Mallig RISCARKalingaTanudan, Tabuk45,580Mt. ProvinceParacelis3Abulog RBAbulog River Watershed4Abulog-Apayao RISCARApayaoCalanasan, Kabugao,205,000Pudtol, Flora & ConerRegion 2CagayanAbulog(Basin Wide)4Pamplona RBManucotae River Watershed5Pamplona RISRegion 1CagayanPamplona7461,920CARApayaoLuna14REGION 1Region 12138,283288,100971Bulu RBBulu River Watershed1Bulu RISRegion 1Ilocos NorteBangui42517,2002Laoag RBLaoag River Basin2Bonga Pump No. 1Region 1Ilocos NorteSarrat1,15455,7003Bonga Pump No. 2Region 1Ilocos NorteSan Nicolas4Bonga Pump No. 3Region 1Ilocos NorteLaoag CityMagalis-Papa River Watershed5Dingras RISRegion 1Ilocos NorteEspiritu, Nueva Era, & Pinili1,01614,000Cura River Watershed6Cura RISRegion 1Ilocos Norte3Vintar RBVintar River Watershed7Laoag-Vintar RISRegion 1Ilocos NorteVintar,, Burgos, & Bangui2,37729,0008NMC Pasuquin RISRegion 1Ilocos Norte4Sta Maria RBSta. Maria River Watershed9Sta. Maria-Burgos RISRegion 1Ilocos SurBurgos, Santiago,91916,400Banyuyom, Lidlidia & SanEmilio5Buaya RBBuaya River Watershed10Sta. Lucia-Candon RISRegion 1Ilocos SurCandon, Sta. Lucia,1,59216,800Gregorio del Pilar, Sta.Lucia Salcedo, Sta. Cruz,Suyo, & Sigay6Amburayan RBAmburayan River Watershed11Amburayan RISRegion 1Ilocos SurTagudin & Sugpon3,42099,300La UnionSudipenCARBenguetAtok, Kibungan, Bakun,Tublay Kapangan & BugiasChico-Paduquit River Watershed12Tagudin RISRegion 1Ilocos SurSuyo, Alilem, Sigay& CervantesCARBenguetBakun7Aringay RBAringay River Watershed13Masalip RISRegion 1La UnionAringay, Tubao & Pugo1,45327,300CARBenguetSablan, Tuba & Baguio City8Bued RBBued River Watershed14San Fabian RISRegion 1PangasinanSan Fabian, San Jacinto2,28829,700Pozorrubio & SisonLa UnionPugo & RosarioCARBenguetTuba & Itogon9Agno RBDumuloc River Watershed15Dumuloc RISRegion 1PangasinanBugallon1,3608,200Region 3ZambalesSta. Cruz10Agno RBAgno River Watershed16Agno RISCARBenguetBuguias, Kabayan, Bokod,124,041.357,500228,400La Trinidad & ItogonBaguio CityRegion1PangasinanSta. Maria, San Nicolas,Sto. Tomas, Asingan,Tayug & San ManuelRegion 2Nueva VizcayaKayapa11Agno RBAmbayoan River Watershed17Ambayoan RISRegion 1PangasinanSan Nicolas32,098.852895,90018ADRIS ExtensionRegion 2Nueva VizcayaSta. Fe & KayapaCARBenguetItogon12Agno RBDipalo River Watershed19Dipalo RISRegion 1PangasinanUmingan2,2524,200Region 2Nueva EcijaLupao13Agno RBAgno-Banawan River Watershed20Lower Agno-TotonogenRegion 1Pangasinan19,807.3514Sinucalan RBAgno-Sinucalan-Tuboy Watershed21Agno-Sinucalan RISRegion 1PangasinanSan Manuel12663152350CARBenguetItogon8REGION 2Region 28102,471524,350881Cagayan RBMagat River Watershed1Magat River IntegratedRegion 1Nueva VizacayaSta Fe, Kayapa, Bambang,88,370412,300Irrigation SystemDupax del Norte, Dupax del(MARIIS II)Sur, Aritao, Bayombong,Solano, Bagabag & DiadiRegion 2IsabelaRamon, Naguilian, Ilagan &GamuCARIfugaoLagawe & Mayayao2Baua RBBaua River Watershed2Baua RISRegion 2CagayanGonzaga2,4195,0003Cagayan RBDummun River Watershed3Dummon RISRegion 2CagayanCapissayan1,80220,6004Cagayan RBPared River Watershed4Baggao RISRegion 2CagayanBaggao, Penablanca2,06720,9505Cagayan RBZinundangan River Watershed5Zinundungan RISRegion 2CagayanSto. Nino2,04521,500CARApayaoKabugao6Cagayan RBPinacanauan de Tuguegarao River6Pinacanuan RISRegion 2CagayanPenablanca, Maconacon88012,920Watershed7Cagayan RBPinacanauan de San Pablo7SanPablo-Cabagan RISRegion 2IsabelaSan Pablo, Maconancon1,27313,450Watershed8Cagayan RBPinacanauan de Tumauini River8Tumauini RISRegion 2IsabelaTumauini, Cabagan,3,61517,630WatershedDivilacan, Maconancon12REGION 3Region 31560,494172,9481161Pampanga RBTarlac River Watershed1Tarlac RISRegion 3TarlacCapas, Bamban, Tarlac City6,28226,7502Odonell RISZambalesBotolan7,69428,1003San Miguel RIS2Agno RBCamiling River Watershed4Camiling RISRegion 3TarlacMayantoc24,378.687,6948,580ZambalesCandelaria, Masinloc3Pampanga RBUpper Pampanga River Watershed5UPRIS - IIRegion 3Nueva EcijaPantabangan, CaranglanPampanga -Coronnel River6UPRIS - IIIRegion 3Nueva EcijaPalayan City, BongabonWatershed4Caulman RBCaulaman River Watershed7Caulaman RISRegion 3ZambalesSan Marcelino, Castillejos,8,662.185531,800& SubicPampangaFloridablanca4Nayom RBNayom River Watershed8Nayom RISRegion 3ZambalesSta. Cruz1,14814,450PangasinanInfanta & Bugallon6Cabaluan RBCabaluan River Watershed9Bayto RISRegion 3ZambalesSta. Cruz & Candelaria12,426.3111,2607Sto. Tomas RBSto. Tomas River Watershed10Sto. Tomas RISRegion 3ZambalesSan Narciso3,92418,1008Bucao RBBucao River Watershed11Bucao RISRegion 3ZambalesBotolan, Cabangan, San1,23155,320Felipe, Iba & San Marcelino9Pampanga RBPorac-Gumain River Watershed12Porac-Gumain RISRegion 3PampangaPorac & Floridablanca22,500(2 Intake)10Pampanga RBAngat-Maasim River Watershed13Angat-Maasim RISRegion 3BulacanAngat, Norzagaray, San17,584.8031,48561,300Ildefonso & San RafaelPampangaSan Luis11Pampanga RBAngat-Ipo River Watershed14Ipo Dam (MWSS)Region 3BulacanNorzagaray7,237.93(MWWS)6,600San Jose del MontedomesticRegion 4ARizalRodriguez (Montalban)Metro Manila12Pinulot RBPinulot River Watershed15Colo RISRegion 3BataanDinalupihan, Hermosa &7,827.244838,850MorongZambalesOlogapo City & SubicDingalanDingalan River WatershedRegion 3AuroraDingalan1,78824Region 4ARegion 4A3526,853136,84012121Pasig-Laguna de Bay RBBalanac River Watershed1Balanac RISRegion 4ALagunaMagdalena, Majayjay &1,0566,660LusianaQuezonLucban2Pasig-Laguna de Bay RBMabacan River Watershed2Mabacan RISRegion 4ALagunaCalauan4924,9003Pasig-Laguna de Bay RBLlano River Watershed3Mayor RISRegion 4ALagunaSta. Maria, Siniloan3723,300QuezonReal4Pasig-Laguna de Bay RBSta. Cruz River Watershed4Sta. Cruz RISRegion 4ALagunaSta. Cruz, Magdalena, &3,1008,000Nagcarlan5Pasig-Laguna de Bay RBSan Antonio River Watershed5Sta. Maria RISRegion 4ALagunaSta. Maria8011,150RizalTanayQuezonReal6Pasig-Laguna de Bay RBNPC Tailrace & Lewin Creek6Lumban RISRegion 4ALagunaLumban1021,3507Pasig-Laguna de Bay RBLaguna FLISRegion 4A30,630Macabling River Watershed7- Macabling RISLagunaCabuyao7528Pasig-Laguna de Bay RBSan Cristobal River Watershed8- Cabuyao East PISRegion4ALagunaCabuyao, Canlubang and5759- San Cristobal RISCalamba38710- Diezmo RISCaviteSilang & Tagaytay City8109Pasig-Laguna de Bay RBSan Juan River Watershed11- San Juan RISLagunaCalamba509BatangasSto. Tomas, Tanauan andMalvarCavite FLISRegion 4A52,90010Maragondon RBMaragondon River Watershed12- Balayugan A DamCaviteNaic984- Balayugan B DamNaic71711Labac RBCaisobo River Watershed13- Culong-Culong DamCaviteIndang61112Labac RBLabac-Alemang River Watershed14- Sahing DamCaviteNaic46715- Bancud DamCaviteIndang50613Timalan RBTimalan River Watershed16- Tres Cruses DamCaviteTanza87214Canas RBCanas River Watershed17- Bayan DamCaviteGen. Trias18- Plucena DamCaviteGen. Trias79419- Matanda A DamCaviteTanza1,026- Matanda B DamCaviteTanza94015San Juan RBYlang-ylang River Watershed20- Pasong Kastila DamCaviteImus53221- Butas Marcelo DamCaviteGen. Trias96922- San Agustin DamCaviteDasmarinas69223- Butas Navarro DamCaviteGen. Trias66016San Juan RBLasong Camachile River Watershed24- Butas Lawang Bato DamCaviteGen.Trias63217Imus RBImus River Watershed25- Julian DamCaviteImus43126- MakulingCaviteDasmarinas33827- LuksuhinCaviteDasmarinas52828- Embarcadero DamCaviteDasmarinas94118Zapote RBZapote River watershed29- MolinoCaviteBacoor44319Lian RBPalico River Watershed30Palico RISRegion 4ABatangasTuy & Nasugbu38611,80020Lagnas RBLagnas River Watershed31Lagnas RISRegion 4AQuezonCandelaria7531,86021Janagdong RBJanagdong River Watershed32Hanagdong RISRegion 4AQuezonCandelaria & Sariaya3291,36022Dumacao RBDumacao River Watershed33Dumacao RISRegion 4AQuezonTayabas2,2278,50023Agos RBAgos River Watershed34Agos RISRegion 4AQuezonGen. Nakar, Infanta, Real1,11991,260RizalTanay, Teresa24Pasig-Laguna de Bay RBMarikina River Watershed35Wawa DamRegion 4ARizalTanay, Montalban, Antipolo,18,966Baras, Teresa10Region 4BRegion 4B1016,167189,8251091Bansud RBBansud River Watershed1Bansud RISRegion 4BMindoro OrientalBongabong & Pinamalayan1,0627,0002Catuiran RBCatuiran - Bucayao River Watershed2Baco RISRegion 4BMindoro OrientalBaco, Naujan, &26,000RiverSanTeodoroMindoro OccidentalSablayan & Sta. Cruz3Pula RBPula River Watershed3Pula RISRegion 4BMindoro OrientalPinamalayan2,76812,9704Mag-asawangMag-asawang Tubig-Mapalo Rivers4Mag-asawang Tubig RISRegion 4BMindoro OrientalNaujan1,70019,565Tubig RBWatershedMindoro OccidentalSablayan5Pagbahaan RBPagbahan River Watershed5Pagbahan RISRegion 4BMindoro OrientalSan Teodoro & Puerto1,00523,380GaleraMindoro OccidentalMamburao & Sta Cruz6Amnay RBAmnay-Patrick River6Amnay-Patrick RISRegion 4BMindoro OccidentalSta. Cruz & Sablayan1,33120,750Mindoro OrientalBaco & San Teodoro7Mongpong RBMongpong River Watershed7Mongpong RISRegion 4BMindoro OccidentalSablayan88222,3008Cagaray RBCagaray River Watershed8Caguray RISRegion 4BMindoro OrientalMansalay & Bulalacao3,30812,900Mindoro OccidentalSan Jose9LumintaoLumintao River Watershed9Lumintao RISRegion 4BMindoro OccidentalSablayan1,50438,60010Malasgao RBMalasgao River Watershed10Malasgao RISRegion 4BPalawanQuezon & Aborlan2,6076,36015Region 5Region 51618,334147,54015151Bicol RBPonso Watershed1Hibiga RISRegion 5AlbayPulnagui & Oas42010,0902Bicol RBBusay River Watershed2Mahaba RISRegion 5AlbayLiago & Oas5663Bicol RBNasisi River Watershed3Nasisi RISRegion 5AlbayLigao & Guinobatan7804Bicol RBBublusan Watershed4Ogsong RISRegion 5AlbayGuinobatan & Camalig1805Bicol RBBuhi-Iriga River Watershed5Buhi-Lalo RISRegion 5Camarines SurBuhi, Nabua & Iriga City2,72421,8506Lake Buhi RISAlbayTiwi2,26019,500(Buhi-Lalo)Camarines SurBuhi & Iriga City6Bicol RBNabua River Watershed7Barit (Rida) RISRegion 5Camarines SurBaao, Buhi & Iriga City2,22419,5007Basud RBDaet River Watershed8Daet RISRegio 5Camarines NorteDaet, San Vicente, &-6,320Basud8Talisay RBTalisay River Watershed9Talisay RISRegion 5Camarines NorteDaet & San Vicente2,6032,8209Bicol RBSipocot-Pulantuna Watershed10Libmanan-Cabusao RISRegion 5Camarines SurLibmanan, Sipocot, Lupi,2,19554,200Ragay & Del GallegoCamarines NorteDaet10Bicol RBPili River Watershed11Pili RISRegion 5Camarines SurPili2502,68011Bicol RBTigman River Watershed12THIRIS Tigman DamRegion 5Camarines SurCalabanga & Tinambac3,5428,99012Bicol RBHinagyanan River Watershed13THIRIS Hinagyanan DamCamarines SurCalabanga & Tinambac13Bicol RBInainigan/Inarihan14THIRIS Inarihan DamCamarines SurCalabanga14Sabang RBSabang River Watershed15San Francisco RISRegion 5Sorsogon15Tubugan RBTubugan River Watershed16San Ramon RISRegion 5SorsogonBulan, Irosin & Matnog5901,59011Region 6Region 61154,650357,1161091Sibalom RBTipuluan River Watershed1Sibalom-San Jose RISRegion 6AntiqueSibalom & San Jose5,06561,6002Panay RBMambusao River Watershed2Mambusao RISRegion 6CapizSapian, Jamindan &31,881.181,42331,630MambusaoAklanAltavas3Jaro RBAganan River Watershed3Aganan RISRegion 6IloiloAlimodian & Maasin10,099.244,86311,3004Barotac Viejo RBBarotac Viejo River Watershed4Barotac-Viejo RISRegion 6IloiloBarotac Viejo, Lemery &8,843.021,7749,150A-Juy5Jalaur RBJalaur River Watershed5Jalaur RISRegion 6IloiloDingle, Pototan, Janiuay,11,560107,700Passi, Dueas, Calinog,Lambunao, Anilao, Banate& Barotac Viejo6Jalaur RBJalaur-Suage River Watershed6Suage RISRegion 6IloiloJaniuay, Maasin,2,91617,480Cabatuan, & Lucena7Sibalom-TigbauanSibalom River Watershed7Sibalom-Tigbauan RISRegion 6IloiloLeon, Alimodian &11,585.472,02011,400RBTigbauan8Jaro RBTigum River Watershed8Sta. Barbara RISRegion 6IloiloCabatuan, Maasin &18,934.783,39919,200JaniwayAntiqueValderama & San Remigio9Bago RBBago River Watershed9Bago RISRegion 6Negros OccidentalBago, Murcia, Talisay, San12,70062,500Carlos and Calatrava10Binalbagan RBPagiplan River Watershed10Pagiplan RISRegion 6Negros OccidentalBinalbagan8,0301,75611Ibajay RBIbajay River Watershed11Panukayan RISRegion 6AklanIbajay90023,400Region 727,23322Caruod River Watershed21,497Matutinao River Watershed5,73611Region 8Region 81115,60061,910851Mayo RBMagon-Bucan River Watershed1Balire North RISRegion 8LeyteLa Paz, Macarthur &3,392.363004,500Inayupan2Bao RBBao River Watershed2Bao RISRegion 8LeyteOrmoc City, Kananga,6,624.291,9175,800Capoocan & Cariagara3Quilot RBBinahaan River Watershed3Binahaan South RISRegion 8LeyteOrmoc City, Jaro, Pastrana11,451.451,4015,670Binahaan North RIS& Dagami1,80110,540Lower Binahaan RIS1,2005,7004Biot RBBito River Watershed4Bito RISRegio 8LeyteInayopan, Abuyog, &7,179.141,41111,380Baybay5Daguitan RBDaguitan River Watershed5Daguitan RISRegion 8LeyteBurauen, Albuera, &14,128.828504,300Dagami6Gibuga RBGibuga River Watershed6Gibuga RISRegion 8LeyteBurauen, Julita, Dulag, La5,840.437385,400Paz & Sta. Cruz7Guinarona RBGuinarona River Watershed7Guinarona RISRegion 8LeyteDagami & Burauen2,972.206461,4508Sapaniton RBMainit River Watershed8Mainit RISRegion 8LeyteCarigara, Jaro, &8,621.172,1863,150Alangalang9Himonglos RBPongso River Watershed9Pongso RISRegion 8LeyteCariagara, Barugo & Tunga4,720.118004,020Ormoc City10Palo RBPalo River Watershed10Suong-Tibak RISRegion 8LeytePalo, Jaro, Sta Fe, &21,637.831,6302,350Alangalang, Tacloban City11Salug RBSalug River Watershed11Hindang-Hilogos RISRegion 8LeyteHindang, Hilongos &5,555.657207,200Inopacan3Region 9Region 9415,162132,360321Dipolo RBDipolo River Watershed1Dipolo Dam (RIS)Region 9Zamboanga del SurMolave1,60036,3002Salug RIS7,22430,9002Labanagn RBLabangan-Pulusan-Lantian-Tiwagan Rivers3Labangan RISRegion 9Zamboanga del Sur3,19543,3603Sibuguey RBSibuguey-Dipili Rivers4Sibuguey Valley RISRegion 9Zamboanga del Sur3,14321,8004Region 10Region 10414,20883,950431Mindanao RBManupali River1Manupali RISRegion 10Bukidnon4,39513,8502Mindanao RBMuleta-Kulaman River Watershed2Muleta RISRegion 10BukidnonPangantukan & Maramag4,06321,4503Mindanao RBRoxas Kuya River Watershed3Roxas Kuya RISRegion 10BukidnonMaramag8239,3004MarandingDipolo-Maranding River Watershed4Maranding RISRegion 12Lanao del NorteNunugan & Kapatagan22,313.434,92739,3508Region 11Region 11829,904308,570771Agusan RBBatutu Watershed1Batutu RISRegion 11Compostela ValleyCompostela3,26910,5002Tagum-Libuganon RBLibuganon River Watershed2Libuganon RISRegion 11Davao del NorteKapalong, Sto. Tomas,9,00074,730Asuncion, San Vicente,New Correla Tagum CityCompostela ValleyNabunturan Moncayo &Montevista3Saug RBSaug River Watershed3Saug RISRegion 11Davao del NorteKapalong, Asuncion64,829.263,90041,100Compostela ValleyNabunturan4Lasang RBLasang River Watershed4Lasang RISRegion 11Davao del NorteKapalong & Panbo4,45039,450Davao City5Matanao RBMatanao River Watershed5Mal RISRegion 11Davao del SurDigos18,582.132,61335,4006Padada RBPadada River Watershed6Padada RISRegion 11Davao del SurDigos60,208.163,51281,850North CotabatoMakilala7Sumlog RBSumlog River Watershed7Lupon RISRegion 11Davao OrientalLupon, Banay-banay & Mati44,579.222,45025,540Davao del NortePanutukan8Buayan RBBuayan-Tinagacan Rivers8Buayan RISRegion 11Davao del SurMalalag, Sta. Maria &94,295.947107,580MalitaSaranganiMalungon, AlabelSouth CotabatoPolomolok, Gen Santos City9Region XIIRegion 121048,411307,940511Mindanao RBKabacan River Watershed1Kabacan-Pagalungan RISRegion 12North CotabatoKabacan & Kidapawan4,42874,000Liguasan Marsh2Mindanao RBLibungan River Watershed2Libungan RISRegion 12North CotabatoLibungan53,177.104,49651,7003Mindanao RBM'lang River Watershed3M'lang RISRegion 12North CotabatoM'lang & Makilala15,507.712,98120,100Liguasan Marsh4Mindanao RBMalasila River Watershed4Malasila RISRegion 12North CotabatoTuluran & Makilala26,141.424,00631,200Liguasan Marsh5Mindanao RBAllah River Watershed5Allah 1 RISRegion 12South CotabatoT'Boli, Norala, Surallah12,00088,7006Allah II Lambayong RIS11,35569,5906Mindanao RBBanga River Watershed7Banga RISRegion 12South CotabatoBanga2,68228,8007Silway-Klinan RBSilway River Watershed8Silway RISRegion 12South CotabatoDadiangas, Polomolok &34,879.371,40653,300Koronadal8Mindanao RBPalian River Watershed9Marbel RIS 1 & 2Region 12South CotabatoMarbel & Tupi32,919.393,55720,6759Minadanao RBAlip River Watershed10Alip RISARMMSultan KudaratColumbio, Lutayan1,50037,9506Region XIIIRegion 13618,41270,860441Cabadbaran RBCabadbaran River Watershed1Cabadbaran RISRegion 13Agusan del NorteCabadbaran3,2137,3502Agusan RBTaguibo River2Taguibo RISRegion 13Agusan del NorteButuan City & Cabadbaran2,1588,4303Agusan RBAndanan River Watershed3Andanan RISRegion 13Agusan del SurBayugan5,00019,2004Agusan RBSimulao River Watershed4Simulao RISRegion 13Agusan del SurBunawan & Trento2,54042,900Surigao del SurBislig & Lingig5Caracan RBCaracan River Watershed5Cantilan RISRegion 13Surigao del SurMadrid1,78512,180Agusan del NorteJagupit6Tago RBTago River Watershed6Tago RISRegion 13Surigao del SurTago, Cagwit3,716118,000Agusan del SurBayugan1ARRMARMM12,50018,1501Gata RBGata River Watershed1Rugnan RISARMMLanao del SurMaguing & Lumba-Bayabaao2,50018,150Lake Lanaofn: e:\final list of watershed supporting 140 RIS of NIA