TWAD BOARD Tamilnadu Water Supply and Drainage Board
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3/6/2017 TAMILNADU WATER SUPPLY AND DRAINAGE BOARD Monday 6 March 2017 14:25:11 A‐ A A+ A A TWAD BOARD TamilNadu Water Supply And Drainage Board About Us | Documents | Schemes | Finance | Support Activities | Maps | Achievements | Tenders | GOs & BPs | State District Profile | Photogallery | Links DISTRICT PROFILE Home TamilNadu Map Dindugul District Profile Print DINDUGUL DISTRICT PROFILE TAMILNADU • Dindigul district is bounded by Tiruchirappalli in the northeast, Karur district in the North, Tiruppur district in the West, Madurai and ARIYALUR Theni districts in the South • The District lies between 10º05’00’’N to 10º49'50’’N Laꬅtude, 77º16’30’’E to 78º19'30’’E Longitude and has an areal extent of 6058 COIMBATORE sq.km. CUDDALORE • There are 14 Blocks, 306 Villages and 3779 Habitaꬅons in the District. DHARMAPURI Physiography and Drainage: DINDIGUL • Dindigul district forms parts of Cauvery, Vaigai, and Pampar basins. The northern part of the district falls in the Cauvery basin. ERODE • The main rivers that drain this basin are Shanmuganadhi, Nangangiar and Kodaganar River. The Southern part of the district falls KANCHIPURAM under Vaigai basin. KANYAKUMARI • The main rivers that drain in this basin are Marudha Nadhi, Manjalar and Vaigai River. • The Pampar basin forms the eastern part of the district and the minor rivers in this basin are Thirumanimuthar and Palar‐Puranthalar. KARUR KRISHNAGIRI Rainfall: MADURAI The average annual rainfall and the 5 years rainfall collected from IMD, Chennai is as follows: NAGAPATTINAM Acutal Rainfall in mm Normal Rainfall in mm NAMAKKAL 2011 2012 2013 2014 2015 NILGIRI 974.6 636.40 531.3 994.3 1118.6 930.7 PERAMBALUR Geology: PUDUKOTTAI Rock Type Geological Formaꬅon RAMANATHAPURAM Gneiss, Charnockite, Pegmaꬅte, Hard Rock SALEM Granite and Laterite, SIVAGANGAI Hydrogeology: THANJAVUR Type of aquifer Water Table condiꬅons THENI Aquifer parameters THIRUVARUR Well yield lpm 30 – 100 THIRUVELLORE Transmissivity (T)(m 2/day) 10‐50 THOOTHUKUDI Permeability (K)m/day: 0.7 ‐ 2 TIRUCHIRAPALLI TIRUNELVELLI Depth of Water level 4 m to 16m TIRUPPUR Ground Water Level:: TIRUVANNAMALAI The Ground Water levels from the 48 number of observaꬅon wells of TWAD have been analysed for Post‐Monsoon and Pre‐Monsoon. Since 1991, average Ground water level in m Below Ground Level for pre and post monsoon is as follows: VELLORE VILLUPURAM VIRUDHUNAGAR http://www.twadboard.gov.in/twad/dgl_dist.aspx 1/3 3/6/2017 TAMILNADU WATER SUPPLY AND DRAINAGE BOARD Sustainability:: With a view to enhance the Sustainability of the drinking water sources, recharge structures are being implemented by TWAD Board under various State and Central Government assistances. The Recharge Structures implemented so far is as under. Recharge Structures Check Percolaꬅon Recharge Recharge Defunct Bore well Recharge Roof top Hydro Others Ooranies Total Dam Pond Pit Trench Recharge Sha㤂 RWH Fracturing 843 2 24 5 30 30 934 Groundwater Potenꬅal as on March 2011 (as per CGWB): Net Groundwater Availability (in MCM) 536.56 Exisꬅng Gross Groundwater dra㤂 for all users (in MCM) 636.75 Stage of Groundwater development (in %) 119 % Categorizaꬅon of District Over ‐Exploited Categorizaꬅon of Firkas: The status of Categorizaꬅon of firkas as of March 2011 for the District is shown below. Categorisaꬅon based on Extracꬅon (as on 2011) No. of Firkas Firkas Ayyampalayam, Batlagundu, Chinnakkampaꬅ, Chinnalpaꬅ, Devathur, Eriodu, Kallimanthayam, Koꬅanatham, Kovilur, Nilakoꬅai, Oddanchathram, Over Exploited (>100%) 21 Palakkanoothu, Palayam, Puliyurnatham, Reddiarchatram, Sanarpaꬅ, Silvathur, Thoppampaꬅ, Vadamadurai, Vedasandur, Viruveedu Criꬅcal (90%‐100%) 2 Oruthaꬅu, Pillaiyarnatham Athoor, Ayakudi, Ayyalur, Dharmathupaꬅ, Dindigul South, Dindigul Semi Criꬅcal (70%‐90%) 12 North, Kambiliampaꬅ, Korikadavu, Natham, Pappampaꬅ, Reddiapaꬅ, Senthurai Kodaikkanal, Neikkarapaꬅai, Palani, Safe (<70%) 5 Pannaikadu, Thankikudi Others (Poor& Saline) ‐ Total 40 Water supply status as on 1.4.2016 Rural Habitaꬅons http://www.twadboard.gov.in/twad/dgl_dist.aspx 2/3 3/6/2017 TAMILNADU WATER SUPPLY AND DRAINAGE BOARD Total No. of Rural Habitaꬅons: 3775 Parꬅally covered 633(10‐39 lpcd ) Fully covered 3142 (40 lpcd and above) Urban Towns (Water supply status ‐ Sep 2016) S.NO Name of Towns Populaꬅon Present water supply level LPCD Municipaliꬅes 1 Palani 70467 82 2 Kodaikanal 36501 135 3 Dindigul 207327 65 4 Oddanchathram 30064 68 Town Panchayats 1 Ayyapalayam 12175 82 2 Batlagundu 22928 12 3 Chinnalapaꬅ 26285 96 4 Nilakoꬅai 22197 87 5 Pannaikadu 8731 103 6 Sithayankoꬅai 13634 110 7 Vedachandur 11730 65 8 Ayakudi 27156 81 9 Neikaranpaꬅ 11753 80 10 Keeranur 7200 131 11 Ammainaickenaur 19257 21 12 Balasamuthiram 14179 92 13 Palayam 15336 62 14 Natham 23660 42 15 Paꬅveeranpaꬅ 17100 105 16 Ayyalur 17100 53 17 Sevagapaꬅ 11730 100 18 Sriramapuram 10653 59 19 Kannivadi 10369 49 20 Eriyodu 8890 70 21 Thadikombu 18838 45 22 Vadamadhurai 18018 68 23 Agaram 15610 53 About Us | Water Quality Lab | IT Iniꬅaꬅves | Finance | Hydrogeology | Contact Us © 2014 ‐ TWADBOARD ‐ TamilNadu Water Supply And Drainage Board. 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