ABSTRACT
GROUND WATER - Dynamic Ground Water Resources Assessment for Tamil Nadu as on March, 2Ot7 Categorr"zation of Firkas as Over Explo.ited, Critical, Semi-Critical, Safe and ' Saline / Poor rQuality based on the Assessment in Tamil Nadu - Approved - Orders - Issued. Publiq Works(R2) Department G.O. (Ms) No.161 Dated 23.10.2019 oflomfl, r-lrur-n#|6 plgocirqgorf ggrmr@ 2050
Read :
1. G.O.(Ms).No.326, Public Works Department, Dated 23.Lt.1993. 2. G.O.(fvls):No,51, Public Works De,partment, Dated 11.02.2004. ? G.O.(Ms).No.52; Public Works Department, Dated O2.O3.2Ot2 4. G.O.(F4s):No. 142, Public Wor:ks Department, Dated 23 -O7 .2OI4 5. G.O.(Ms).No.113, Public Works Department, Dated 09.06.2016 6. G.O.fMs).No.257 Dated-01.10.2018 7. From the Chief and Surface Water Resources Data /8474/ AsSessment/ 2Ot7, Dated 22.8.24t9. ololo ORDER:
Based on the development of the ground water resources, the panchayat Union Blocks in Tamil Nadu were categorized as Dark and Grey areas as on January L992 and January L997 (Projected development at year 5) in the Government Order Lst read above. The Blocks with ground water development between 85o/o to 100o/o were categorized as "Dark Blocks" and the Blocks with ground water development between 55olo to 85% were categorized as "Grey Blocks'!. The Government.directed that no Scheme should be formulate.d in the Dark Blocks and that in the Grey Blocks, Schemes should be,formulated in consultation with the, Ground .Water Wing of the Public Works Department only. The above categorisation was done in accordance with the then prevailing Ground Water Estimation Committee 1984 (GEC-1984) Norms. Thereafter, the Committee constituted by the Ministry of Water Resources, Government of India, has 2 recommended to adopt the GEC- Igg7,,N"rt. for estimation of the ground water resources in all the States. 2. In the Government Order Second read above, the Government approved the categorization of thg.' Over-Exploited, Critical, Semi-Cr:itical d,evelopment as ,on . January, 20O3, Schemes should be formulated in th,e in the Semi-Critical and Safe Blocks;, in consultation with,the State Ground and Surface Water Resources Data Centre of the Water Resources Organ:isation,in the Public Works Departrnent, It was also ordered therein that the term.llS-6hemsq excludes energisation of agricultural pump sets by the Tarnil Nadu Electricity Board. The Goveqnment further directed that appropriate rain water haruestinE and artificial recharge schemes be carried out in all the categories of Blocks and while carrying out the above Schemes, priority should be glven to the Over Exploited and Critical Blocks so as to avoid further deterioration. 3. In the Governm,ent Or'-d,e,r,,.third, read above, the Governrnent approved the ca at Union as Over- Exploited, Critical, ,based on ssment of the State Ground 2009. All'' ,Exploited and Critical Btocks were notified as A Category Blocks (where thq stage of ground water extfaction is 90o/o,and above) and all the Semi Critical and
Blocks", all the Schemes should be for Surface Water Resources Data Centre of the Water Resources Department and the Chief Engineer, State Ground and Surface Water Resources Data Centre, would issue "No Objection Certificate'for ground water clearance. The Government further directed to exclude th'e g'round water drawal for domestic purpose by individual household; dornestic'Inftastt'ucture Froject (Housing); Government's :Drinking, Wa,ter.Su'pply Schemes and'Non Water based Industries (i,e., the industries which do not'require and use'water, either as, raw material or for other processing). The Chief Engineer, State Ground and Surface Water Resources Data Centre, would per:mit domestic use of water by these Non'Water ,based'Industries,b,y',issuing' 'l;16 Objecti'on Certificate'f based on the ',hyd'ro-g'sol'ogical ,conditions, 'The Governrnent further. directed .that appropriate: Rain Water :Hantesting and Artiffcial Recharge Schemes should be carrrled out' in the;, categories 'viz, Over exploit6d, Critical, Semi Grritical and Safe Blocks of.'Tamit''Nadu and while cairying out the above Schernes, prio :ity,should be given to marginsl qualit! and bad quality areas'so ,as,to avoid' Further deterioration. The Government further directed that 'all the Schemes' and' Proposals,based,, on ground' water would have to adhere to the Governm,ent Orders and Conditions detailed in 3
the Annexure-Il to the .above mentioned Goverriment Order. This Government Order had been upheld by,the Hon'ble Bench of Madras High court, in its common Judgement dated 19.09.,2013, in wA Nos. g23 to g16 of 2oo9, wP Nos 23116 of 2006, 23896 to 23900 of 2o16, 47tL of zOo4 and t2375 of 2008. The Hon'ble High Court had made it clear that even with !!" repealing of the Tamil Na?u' Ground water (oevetofme"i ;;d Management) Act, 2OO3, this G.O, would govern the interest ol the pafties and the State in the matter of regulating the business of the Writ Appellants. 4. In furtherance of the Orders' and Instructions issued in the Government Order third read above, the Regulations for management of ground water and issue of No Objection'Certificate / License for extraction of groundwater in the State were approved in the Government Order fourth read above. 5. subsequently, in the Government order flfth read above, the Dynamic Groundwater resources in the State were estimated taking a Revenue Firka as an unit of assessment by the State Level Technical Co- ordination Committee as on March had approved categorization.of the Safe and Saline Firkas based on t Government, in the G.O sixth read a of the Firkas in the State as Over-Ex - Saline I Poor Quality Firkas based on lhe Ground Water Resources Assessment as on March 2013. 6. In the letter seventh read above, the Chief Engineer (State Ground and Surface Water Resources Data Centre) has sent a proposal to the Government for approval of Estimation of the Dynamic Groundwater Resources in Tamil Nadu'as on March 2OL7 and Categorisation of Firkas and requested for approval of the Ground Water Assessrnent 2OI7 and notification of the Categorization of the Firkas of Tamil Nadu based on the above assessment. 7. The Government have decided to approve the categorization of the Revenue Firkas in the State based on the Estimation of the Dynamic Ground water Resources as on March, 2ot7. Accordingly, the Government approve the categorisation of the Revenue Firkas in the State as Over-Exploited, Critical, Semi-Critical, Safe and Saline/Poor Quality as detailed in the Annexure of this Order, based Dynamic 'Assessment on the Ground Water Resources as on March, 2Ot7 which shall be notified in the Tamil Nadu Government Gazette. 8. The Chief Engineer(State Ground and Surface Water'Resources Data Centre),Water Resources Department is further directed that appropriate rain water harvesting and nrilRcial recharge schernes shall be carried out in the categories viz, Over exploited, Critical, Semi Critical, Safe and saline/Poor quality Firkas of Tamil Nadu. While carrying out the above Schemes, priority shall be given !9 m,a,r,ginal q,ual{ty and bad quality areas so as avoid to fufther dete,rioration . i ,,, , : :,.;. (BY ORDER oF,THE GOV-ERNOR) K. MANIVASAN PRINCTPAL SECRETARY TO GOVERNMENT E The Works Manager, Government Central Press, Chennai-79. The Chief Engineer, State Ground and Surface Water Resources Data Centre, Water Resources Departrnent, .Taramani, Chennai-l13, : The Engineer:in-Chief, rWater ,Resources Depa,ftment and Chief Engineer
(General), Public Works Department, Ghennai,,S. : All the Regional and'. 'Functional Chief Eng,ineers, Water ,Resources Department. The Additional Chief Segretary and Commissioner of Land Administration, Chennai-5.
ennai=l5. l r: .Agricultu're and Ru,ral Development,
i Chennai:. ee.ring), Chennai-35. 5. '=The Director of Horticulture, Chennai-S. ': The Commissioner / Managing .Director, Sugar Co n, Chennai-35. The: Managing Dir.ectoir.'',Tam,il Nadu Water Su d Drainag,e Board, Chennai-5. The Engineering DireCtor,: Tarnil NadU 'Water Supply''sn6 Drainage Board, Chennai-5. The Managing'Director, Chennai Metro:politan Water'Supply and Sewerage Board, Chennai-2. , The Chairman, Tamil Nadu Electricity Board, Chennai-2. The Regional Director,,Central.Ground.Water Board, Rajaji,Bhavan, Chennai-90, Coov to The Agriculture Department, Chennai'9 The Revenue & Disaster,Management Dep€rtment, Chennai:9. The Environment and Forest Departrlent; Chennai-9, p The Mun icipal : Adm i nistration and Wate r Su ply Depa ftment, Chen na i=9. The Rural Development and Panchayat,Raj Department, Che:nnai-9. The Energy Department, Chennai-9. The Industries Department, Chennai-9. StockFile/Spare'Copy:,,, Forwarded | | b,yOrderll , .( n\9 , ,Qr{J*si,K"r* Section Officer k"\*o #\\' ANN ZO1p in Tamil Nadu as on EXPLOTED OVER CRITICAL SEMICRITICAL SAFE SALINE (Gteater than toO.A) (Bstreen 90 6nd 100%) (Betmon 70 and 900/61 (Lers than 70%) Pq)RQUALITY' qRYALUR Ootal Flr*as-l 5) {RIYALUR TALUK
1 {RIYALUR
2 EI.AKURICHI
3 (EEIIPALUR
4
5 THRUMANUR SEIIDURAI TALUK
o SENOURAI 7 VIATHUR I )ONPAR/qPP| JDAYARPALAYAf,I Taluk
s AM
10 JAYANKONDAM
11 KUNDAVELI
12 KUVAGAM
13 T. PATUR
14 JDAYARPALAYAM
t5 SUTHAMALLI ;HENI,|A| fIotal Fir*is-All
TALUK =GMORE+IUNGAMBAKKAT :GMORE.NUNGAMBAKI(AM -I
2 :GMORE+IUNGAMBAKKAM-I I
3 =GMORE-NUNGAMBAKKAM-III 1 :GMORE+.IU NGAMBAKKAJVFry KOTTAI - THONDIARPET TALUK
5 KOTTAI- THONDIARPET-I
6 KOTTAI - THONOI,ARPET-II KOTTAI- THONDIARPET.III (OTTAI. 8 THONDIARPET-IV IIAMBALAJTI . GUINDY TALUK I WAIMFAI4M - GUINDYI t0 \|I,AMBAIAM . GUINDY-II IIAMBALAM - 11 GUINDY.III
12 {AMBAI.AM. GUINDY.{V IIYI-APORE . IRUVALUKENI TALT'K
. 1?t fYLAPORE TIRWALLIKENFI . 14 IYLAPORE TIRWAIIIKENI-II . 't5 {YLAPORE NRWALLIKENI-III
16 r,lYl-APORE - TIRWALUKENI{V (/i||{l+EmrilAUR 'UR/+eAWAl TAI-UK )URi{S{Wru<$il-PERAilBUR-r 17 SAWAI I(\III+ERAMBUR-II 18 'URi^ )URASAWAIKATi|+EMMBUR.III 19 m ;cxlrBAToRE (Tor.r Fifi as- 38)
{NNUR TALUK
ANM,R (S)
2 cl,|hruR(N) 3 SARKAR SAMAKUIAM
Annqu.s pgSe A of 24 (iv) Annexure prge 5 of24
OVER EXPLOIIED CRITICAL SEMI CRTNCAL SAFE SALINE (Greator tian 'l0O%) (Bet*een 90 and 100%) (Betwsn 70 and'90%l (L€ss than 70%) POORQUALIW'
VIODAKURICHI 22 21 'OONOURAI 73 \RACHALUR
TALUK 'ERUNDURAI (ANJIKOIL 2A CHENNIMATAI 25 ]ALUR 26 )t PERUNOURAI
2e YELLODE
TALUK 'ATHYAMANGAI,AM 29 BHAVANISAGAR 30 II/AI\IGAI AM 31 KUTHIYALATHUR 'ATHYA 32 PUNJAIPULIAM PATN 33 ARASUR
THAI.AVAOI TALUK u HAIAVADI
(ANCHEEPURAM ff otal Firkas4Bl
\LANTHUR TALUK
1 (OLI-APAKKAM 2. \I.ANTHUR
CHENGALPATTU TALUI(
3 iINGAPERUITIAL KOIL 4 3UDUVANCHERI 5 \PPUR 6 GTTANKULATHUR
a CHENGALPATTU I r'ANDALUR
9 )ALLUR
:HEYT/UR TALUK
10 ]I.IEYYUR 11 (ADAPAKI(AM
12 SFJTTHAMUR '13 LATHUR
'14 (AY:APAKKAM t5 KODUR
16 SUMMPEDU
.ANCHFF9I IPAU TAI I IK
't8 THIRUPPU lo KANCHEEPURAM 17 3ovrNor-lAvADl KUZII 21 ]HITTIAMBMKAM 20 JIRUKAVERIPAKKAM 4 PARANDUR
MADURAN'fHMAM TALUK (ARUNKUZHI z5 )RATHI 21 -ENOATHUR za ACC4IRUPAKTCAM 26 27 OMMPAKKAM 2A MADHUMNTHAGAM
29 JAMEENENOATHUR /AIYAVUR
31 FERUMPAKKAM
PALI-AVARAM TAIUK 32 PAMMAL
33 PALLAVARAM
34 KUNMTHUR
35 MANGADU
TI{OLINGANALLUR TALUK 36 SHOLINGAMLLUR
37 PALLIKARANAI
3S MEOAVAKKAM
SRIPERIiIPUDUR TAII'K 39 MADURAMANGATAM
40 PADAPPAI
41 SEMFPANAGHERI
42 SRIPERUMPUDUR
43 SUNKUVARCHATMM
44 TFIANDALAM
45 r'ALtAM AnmruE prgo 6 of 24 lrirr
OVER EJXPLOITED GRITICAL sEMr gRTTTCAL SAFE $ALINET (Gr€aterthan (B€twen (Botwaen 100%) 90 ard 1Q0%) 70 and.90%) ( -s! rfiFn 7-0%) F@RQUAUTY
TAMBARAUTALUK 46 CHITI.APAKKAM
47 MADAMBAKKAII
49 TAMBARAM: T}IIRUI(AZHUKUNDRAII TALUK
4{l \ERUMBUR 50 THIRUIqZHU KUNDRAM 51 9IAMALI.APURAM
5T ]oNVI LAYANTHAKALATHUR
THIRUPORURTALUK 53 IqRUMBAKKAM s THIRt,,PORUR.
55 NELLIKUPFAM
56 REI.AMBAKKAM
9t MAMPAKK/\M
MANAMBATHY
59: P'AIY.ANUR
ru \RUMPULIYUR 61 GLIYAMPOONDI 62 S,\LNAKI(AM m THIRUPIJLIVANAM 64 QNNAVAKI(?IM
06 .lrHneMenun.
A'AIAIABADTALUK
66 VAIAJAEAD B7 MAHARAL 68 THENNERI
(ANYAKUMART mR|CrrrOral rnrns-rat
\GATHEESWARAM TALUK I r]\,AK(A MANGAL:AM '2 KANNIYAKUMARI
NAGERCOIL
4 sucurNq!&11[;;:.
(ALKUALM TALUK 5 OOLACHEL
KUTASEIqRAM
7 KURUNTHUNGODE I IIITRUVATTAR
,: E, THIRUVITHANCODE
10 THUCKALAY runvAl al TAt I lr
11 AANAP;ANDIPURAM
'12
13 rHovAtal
,ILVANCODE TALUX 14 \RUMANAI
15 =DArcooE 16 UIOATAM
17 }AINKULAM
18 /ILAVANCODE aaPl lF rtlsTRlcrfTdl'l Flrt i.2Ol
CPAII,i\I'\THY ]HINNADHARA PURAT' 3 {RAVAKURICHI 1 ]ALL\I'ATN 4
5 IHENN'LAI (ADAWRTALUK (ADAVIJR
IIAII.AMPATTI Ann.xuro pa8e 7 of24 fvtiT
OVER D(PLOITED cruncal I I SEMI CRITICAL SAFE SAL|NE (GEater than 100%) (Betwe€n 90and 100%) I / | I te.tr,r""1 70and 00%) (Less than 70%) I FOOROUALI.rY
-
t9 PUGALUR
20 THAI APATTI
(RSHNAGIRI ItISTRICT ttotat Fid(as -29 ) ]ARGUR TALUK ]ARGUR ]ALEPAILI
DENKANIKOTTAI TALUK
3 RAYAKOTTAI 4 KAKKADASAM CNDEVANAPALLT
6 KETAMANGALAM 7 \NJETN
I THALLY 9 )ENKANIKOTTA
{OSUR TALUK
10 JOSUR 11 UATHIGIRI 12 ]AGALUR
GISHNAGIRI TALUK t3 ATAPATF 14 PHRIYAMUTHUR ''-': "'' -' 4< (AVERIPATTINAM t6 GURUPAII\PALLI VEPPAIVqPATLI 17
1a KRISHNAGIRI
POCHATIPALLI TALUK
1q MATHUR 20 2'l BARUR
22 POCMMPATU
TALUK 'HOOLAGIRI 23 :RIGAI 24 UTHANAPALLi 25 SHOOLAGIRI
JIHANGARAI TALUK
26 GLLAVI
27 JAMALPATN
26 SING,TlnPETTAI
2S JTHANGARAI
MADURAI DlStRlGTCrotat Firfts-st)
MADURAI EAST TAIUK
1 \PPAN THIRUPATHI
2 \RUMABANUR
3 KALLANDHIRI
4 KUNNATHUR
5 )T|o1461qP41
o IAJAKKUR
SAKKIMANGALAM
MADURAI NORTH TAIUK I 'HATHRAPATTI I (OOI.APANDI Annanre pil.8 ofA ( t,tt ,i
OVERSPL9ITED CRlTrcAL sEMlGRlncrAL . SAFE :, SALINE' (GFaterthEh 1-0o[) (BetweeD 90 rnd.!90%) (Bstween 70ind 90%) (LEss than:70%) POOR QUALITY
'lo KUI.AMANGAI.AM
1l SAMAYANALLUR
't2 SATHAMANGAI.AM
IIADURAI SOTJTI{ TALUX 13 UADUMI EAST 14 AVANIYAPURAM
15 VIRATHANUR
ITADURAI WEST T!.LTIK o MGAMATALI PUDUKOTTA 17 MADURAIWEST
.tA \,VELUUPATN 19 (ARUNAALAKUDI
20 (OTTAMPATN 21 (EELAVA|AW
az i/ELI-ALUR n IEI.AVALAVU 24 MELUR
a THRUVATHAWR
'ERATYUR TAUK 26 SEDAPATN 27 -LUMAI.AI 2S ATHIPATTI
29 )ERAIYUR so ,IOTHAGAM
31 T.|CLLUPATTI
THIRUMANGALAII TALUK 32 KOKKULAM 3tl THIRUMANGALAM u KALLIGUDI' 35 (URAIYUR
96 PANNKI(UNOU s7 ;IVARAKKOTTAI
IHIRUPPARAN KUNDRAII TALUK 38 ITAIAYANKUtAM s9 THRUPPARAN KUNDRr'WI
IStr AMPAM TAI IIT (ARUMATHUR 12 r'AUNTHUR an JSIL.AMPATTI 11
1A JTTIAPPA"NAICKANUR -:]lir: 4 SINDHJPATN
,ANDAN TAI IIK I \I.ANGANALLUR rllt |/IUDWARPATTI )ALAMEDU 4e SOLAYANDI'IAN 17 49 IHiqN|GHIAM.
50 NEERATHAN
51 THENKARAI
NAGAPATnNAM DlSTFdCTfiotal Fkl€s311
KILVELUR TALUK 1 (EEIIIYUR
2 (ILVELUR
3 THEVOOR
1 /EI.ANGANNI
KUTTALAMTATUK
a (UTTALAM
B fiNGAMLLUR
'AI.AIYUR
rnr rrul tpat YAt I lK s dANALMEDU I UAYII.ADUTHURAI to )ATTAVARTHI \IAGAPATNMilTAUK 17 THIRUKANNAPURAM
12 KANGATANCHERI
13 NAGAPPATT1NAM
14 THERKUPOIGAI NALLUR Ann.ruro plta 9 otZ (t,{) Annexore pggq loaof 24
OVER APLOITED CRITEAL sArrltE, (crEatorthefl 1@96) (Betwa€n {i0 I . rnC ioo%) I POOROUALIW
GUDALUR TALUK
4 DEVARSHOLA
5 SUOALLIR -
(OIIIAGIRI TALUK
0 (TKOTAGIRI
7 !IEDU6UtA
8. [oTAGtRl 9 JFIERAMEADI
10 )ANDALUR
(UNDAH TALUK
11 ITHI\LAR
12 KUNDAH
13 SHOLUR
14 THUNERI
IDHAGAMANDALAM
ALANDURTALUK
}HETTIKUTAM ? (OOTHUR KOLAKAMTHAM
(UNNAII TALUK
GHNPULIYUR 5 VADAKKALUR
o /ARAGUR
'ERAMBALUR TALUK KURUMBALUR
a 'ERAMBALUR
,EPPANIHATTAI TALUK )ASI,JMBALUR o to r'ALII(ANDAPURAM /ENGAI.AM
PUDUKKOTTAI DISTRIST ITOTAI Fi?K'S.'6I
1 (EER/\MANGALAM 2 VENNAVALKUOI a AI.ANGUDI
4 (ALLANADU
5 AR/A9{RKUL4M 6 ARANTHANGI
7 ATHANI
I NAGUOI I POOVATHAKUOI
10 SILATruR
I\,UDA.|YAPK()II TAI III(
11 AWDAIYARKOIL
12 IMBAL
PONPETTE
14 MIMISAL
15 SANDARVAKOTTAI \ xr) Annexurr pa!. 12 of 24
OVER EXPLOITED CRITICAL SEMI CRITICAL SAFE SALINE / (Greater than 100%) (Between 90 and 100%) (Between 70 and 90%) (Less than 70%) POOR QUALITY
18 ,IELAKODUMALUR
19 MUDUKULATHUR NORTH
20 THERIRUVELI
>ARAMAKUDI TALUK
21 BOGALUR
22 KLYUR
23 MANJUR
24 NAINARKOIL
25 PARAMAKUDI
zo PARTHIPANOOR
RAMANATHAPURAM TALUK
27 )EVIPATTINAM
2S VIANDAPAM
29 1AMANATHAPURAM
30 ]ERUNKULAM
RAMESHWARAM TALUK
3'l ?AMESWAMM
THIRUVADANAI TALUK
32 \ANANDHUR 33 MANGALAKUDI
34 PULLUR THONDI
R.S.MANGALAM
37 SHOLANDHUR
38 THIRUVADANI
TALEM 9ISTRICT(Total Firkas-44)
ATTUR TALUK ATTUR
KATTUKKOTTAI
THALAIVASAL
EDAPPADI TALUK EDAPPADI
5 KONGANAPURAM
6 POOLAMPATTI
GANGAVALLI TALUK GANGAVALLI 8 ,ATCHMALAI
I VEEMGANOOR
KADAYAMPATTI TALUK
10 KADAYAMPATTI SEMMANDAPPATTI
METTUR TALUK \iIECHER (OLATHUR '12 13
14 \ANGAVALLI ]ALAMALAI 't5
16 VIETTUR
17 )OTTANERI
1A )MALUR
19 THAMMANGALAM 20 'ETHANAICKAN PALAYAM TALUK )ETHANAICKAN 21 PALAYAM 22 GLRAYANMALAI TETHAPUR Annerlr€ p.ge 13 of24 (xtur) OVEREXPLdTED CRITICAL sEMr cRn'tcAL SAFE SAUNE / (G|l rer |han 100ti) (Betrvo€n 90 and 10q,6) (Bet{oen 70 aid 90%) (Less than 70%) POORQUAUTY TALEII TALUK )a SALEM-TOWN 2S PANAMARATHUP PATN 6 /AIJqS,\IYUR SALETI SOUTI{ TALUK )7 r'EERAPANOI ,A /EMBADTTH.AI..AM 29 KONDALAMPATTI SALET' WEST TALUK 30 THIRUMAI.AIGIRI 31 AI AGqPURAM 32 SURAI'ANG{L{I 331 i/!ALLIYA(qRiAl iANKARI TALUK u :RNAPURAM 35 THEVUR FAST 36 ii\|ll(Alll 37 SANKARI WEST ,AZHPPADI TALUK 39 \RUNOOTHUMALAI 38 ,/AZHAPPADI /t0 41 ]ELUR TERCAUD TALUK 42 ]UTHUR 43 r'ELLAKKAOAI 44 YERCAUD DEVAKOTTAI TALUK ]EVAKOTTAI GNDADEVI 3 4 )UZHIYAL SARUGANI LYANGUDI TALTJK o ILAYANGUDI SOORANAM I THAYAMANGALAM I \,THIRUVUOUIR PURAM 10 ]ALAIGRAMAM 11 {ATTARASANKOTTAI 12 (ALAYARKOVIL 13 14 SILUKKAPATN 15 MALIJL KARAIKUDI TALUK 1€ KALLAL 17 KARAIKUDI 18 PALLATHUR 19 SAKKOTTAI 20 MITHRAVAYAL TAt I lr 2'l SEIKALATHUR AnmerE p.ge ldof 24 I r i",l Anreru.e p.Ee 15 of 24 f)v) Ann.rur. prt.17 ol 24 (xYir ) (xvrr) (xixl txx ) Annexur€ pate 21 of 2A [-x"ir AIlnou@ pzt222 ol A (k ^ r,) (r ^iii ; Annrh)r. pf,r :[ ot 24 (f xiv) K, MAI{IVASAN PRINC]PAL SECRETARY TO GOVERNMENT ill Tnre CoW ill (xxvt cleundwater Res.ources Ass€ssment'as on 2017 Total No.of Over Semi Sallne / st.No District Critical Safe Poor Firkas Exploited Gritical Quality 1 Arivalur t5 1 14 2 Chennai 20 20 3 Coimbatore 38 26 5 6 1 4 Cuddalore 32 7 1 5 18 1 5 Dharmapuri 23 15 4 2 2 6 Dinduqal 40 25 3 4 I 7 Erode 34 16 5 6 7 I Kancheepuram 68 10 3 {8 37 I Kanyakumari 18 1 17 10 Karur 20 14 3 3 11 Krishnaqiri 29 14 3 6 6 12 Madurai 5,| 11 3 7 30 13 Nagappattinam 3{ il3 7 17 14 Namakkal 30 22 1 4 3 15 Nilqiris 15 15 16 Perambalur 7,1 7 1 3 17 Pudhukottai 45 1 11 30 3 18 Ramanadhapuram 38 29 I 19 Salem 4 35 2 7 20 Sivaganqai ',:. 39 1 .38 21 Thanjavur 50 30 8 7 5 22 Theni 17 2 2 7 6 23 Thiruvallur 54 16 5 12 20 1 24 Thoothukudi 41 3 1 1 36 25 Thirunelveli 60 19 3 9 29 26 firuppur 33 2iS 3 3 1 27 Thiruvarur 27 10 1 3 I 4 28 Thirwannamalai 52 3n 7 I 29 Trichv 43 18 3 6 16 30 Vellore 52 33 5 10 4 31 Villupuram 57 25 6 13 13 32 Viruthunagar 39 I 6 6 19 fotal 1166 462 79 163 427 35 K. MANIVASAN PRINCIPAL SECRETARY TO GOVERNMENT lllTrue Copy lll .e t t Xot"-r"--sh-O* Section Officer : k,s*A ' nt-9\-