MIZORAM WATER DATA

July 2020

STATION DETAILS

MIZORAM STATE POLLUTION CONTROL BOARD WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

A. STATIONS DETAILS

Use of water in Down Human activities Stream (irrigation, (Bathing, Washing, Used Major Visibility industrial, domestic, Depth of Station Sampling Sampling Cultivation, Fishing, Floating Flow Sl.No Name and location of Stations Based Polluting Effluent drinking water source, Weather Water Colour Odour Code Date Time Boating, Gardening, matter (m/s) Class Sources Discharge organised water source, Body (m) Tourist spot, cattle cultivation, fishing, wedding, others) bathing ghat, others)

1 2 3 5 6 7 8 9 10 11 12 13 1 2050 Upper Stream 27-07-2020 12.13 Agriculture Drinking Water Source Cloudy 1.3 Pale Yellow Odour free 0.4 2 2051 Tlawng Lower Stream 27-07-2020 12.30 Agriculture WTP located at nearby Cloudy 1.4 Fishing Pale Yellow Odour free 0.5 3 2052 Upper Stream 27-07-2020 12.40 Agriculture Clear 1.1 Fishing Pale Yellow Odour free 0.5 4 2053 Tuirial Lower Stream 27-07-2020 12.50 Agriculture Clear 1.2 Fishing Pale Yellow Odour free 0.6 5 2054 Ramhlun ‘North’ Tuikhur 08-07-2020 12.05 Domestic Clear 0.7 Washing Clear Odour free N/A 6 2055 Mission Vengthlang‘North’ Tuikhur 27-07-2020 1.10 Domestic Cloudy 0.7 Washing Clear Odour free N/A 7 3709 Tlawng River, 13-07-2020 12.43 Agriculture Clear 1.4 Sand collection Pale Yellow Odour free 0.4 8 3710 Stream, kai, 27-07-2020 12.05 Agriculture Drinking Water Source Cloudy 0.8 Pale Yellow Odour free 0.6 9 3711 VaipuanphoStream, Reiek kai 27-07-2020 12.35 Agriculture Drinking Water Source Cloudy 0.7 Pale Yellow Odour free 0.5 10 3712 Tuikual Stream,Reiek kai 27-07-2020 12.25 Domestic Cloudy 0.8 Pale Yellow Odour free 0.5 11 3713 Sakhisih stream,Mission Vengthlang 20-07-2020 1.15 Domestic Clear 0.2 Washing Clear Odour free 0.4 12 3714 Tuirial River,Upstream Near Sumsuih village 13-07-2020 8.50 Agriculture Clear 0.2 Washing Clear Odour free 0.1 13 3715 Tuirial River,Airfield, beforedumping ground 27-07-2020 12.15 Agriculture Clear 0.8 Fishing Pale Yellow Odour free 0.5 14 3716 Damdiai Stream,Airfield, near dumping ground 27-07-2020 1.20 Agriculture Clear 0.7 Fishing Pale Yellow Odour free 0.5 15 3717 Tuirial River,Airfield, after dumping ground 27-07-2020 12.05 Agriculture Clear 0.8 Fishing Pale Yellow Odour free 0.6 16 3718 Chite Stream,Armed veng 08-07-2020 11.15 Domestic Clear 0.3 Pale Yellow Odour free 0.5 17 3719 River, Seling 20-07-2020 10.25 Agriculture Washing, Bathing, Plantation Clear 1.2 Washing, Kitchen, GardenSludgde Dark Brown Odour free 1.5 WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

A. STATIONS DETAILS

Use of water in Down Human activities Stream (irrigation, (Bathing, Washing, Used Major Visibility industrial, domestic, Depth of Station Sampling Sampling Cultivation, Fishing, Floating Flow Sl.No Name and location of Stations Based Polluting Effluent drinking water source, Weather Water Colour Odour Code Date Time Boating, Gardening, matter (m/s) Class Sources Discharge organised water source, Body (m) Tourist spot, cattle cultivation, fishing, wedding, others) bathing ghat, others)

1 2 3 4 5 6 7 8 9 10 11 12 13 18 3720 River,Near Tuivawl bridge, Keifang 20-07-2020 1.45 Agriculture Washing, Bathing Clear 1.3 Washing & Bathing Sludge Dark Brown Odour free 1.5 19 3721 Lawibual Stream,Lawibual village 13-07-2020 11.35 Domestic Clear 0.2 Construction Work Pale yellow Odour free 0.8 20 3722 Lawibuai fishpond 13-07-2020 11.50 Domestic Fish Pond Clear 3.2 Pale Brown Odour free N/A 21 3723 Tamdil Lake, 20-07-2020 3.15 Agriculture Fish Pond, Plantation, Nursery Clear 1.5 Recreation Center , Fish pond Pale yellow Odourless N/A 22 3724 Challui, 13-07-2020 12.10 Agriculture Clear 1.2 Fishing Pale Yellow Odourless 0.6 23 3725 Lungli Tuikhur, Republic Veng 13-07-2020 11.15 Domestic Clear 0.8 Washing Clear Odour free N/A 24 3726 Ramhlun ‘S’ Tuikhur, Near Community Hall 08-07-2020 12.18 Domestic Clear 0.2 Washing Clear Odour free N/A 25 3727 Tuithiang VengTuikhur 13-07-2020 12.20 Domestic Clear 0.3 Washing Clear Odour free N/A 26 3728 Khurpui Tuikhur,S.Hlimen 20-07-2020 12.30 Domestic Clear 0.4 Washing Clear Odourless N/A 27 3729 Bawngkawn Hand Pump,Near HB Petrol Pump 28 3730 Selesih Hand Pump 29 3731 Tuikual Hand Pump This station is underground (Hand Pump) source of water which required to analyze during April and October only 30 3732 Chaltlang hand pump near Remi tyre works 31 3733 S.HlimenHand Pump 32 3734 Tlawng River, Upstream,Zobawk, 13-07-2020 2.30 Agriculture Washing, Bathing Clear 1.3 Washjing, Domestic Purpose Pale Yellow Odour free 1 33 3735 Mat River 13-07-2020 10.15 Agriculture Washing, Domestic Purpose Clear 2.5 Plantation, Gardening Pale Yellow Odour free 1.3 34 3736 Tlawng River,Pialthleng, Zotlang, Lunglei 13-07-2020 3.35 Agriculture Drinking Water Source Clear 3.4 Fishing Clear Odour free 0.3 WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

A. STATIONS DETAILS

Use of water in Down Human activities Stream (irrigation, (Bathing, Washing, Used Major Visibility industrial, domestic, Depth of Station Sampling Sampling Cultivation, Fishing, Floating Flow Sl.No Name and location of Stations Based Polluting Effluent drinking water source, Weather Water Colour Odour Code Date Time Boating, Gardening, matter (m/s) Class Sources Discharge organised water source, Body (m) Tourist spot, cattle cultivation, fishing, wedding, others) bathing ghat, others)

1 2 3 4 5 6 7 8 9 10 11 12 13 35 3737 Vaitui Tuikhur,Theiriat,Lunglei 13-07-2020 12.30 Drinking Water Source Clear N/A Domestic Purpose Pale yellow Odour free N/A 36 3738 Sap Tuikhur, 13-07-2020 3.45 Domestic Domestic purpose Clear N/A Dwelling, Vehicular Movement Clear Odour free N/A 37 3739 Zobawk Veng Handpump,Lunglei This station is underground (Hand Pump) source of water which required to analyze during April and October only 38 3740 Saikah Stream, 09-07-2020 3.00 Domestic Drinking Water Source Clear 1.5 Pale yellow Odour free 0.4 39 3741 Khurpui Tuikhur,Lawngtlai 06-07-2020 11.00 Domestic Clear 0.6 Washing Clear Odour free N/A 40 3742 ChanmariHand Pump,Lawngtlai This station is underground (Hand Pump) source of water which required to analyze during April and October only 41 3743 P.H.E Reservior,Helipad,New Saiha 14-07-2020 5.00 Agriculture Drinking Water Source Clear 5 helipad Clear Odour free N/A 42 3744 River, Kawlchaw 14-07-2020 10.00 Agriculture Washing, Bathing Clear 3 Fishing Pale yellow Odour free 2.1 43 3745 Chhochhopa Tuikhur, Saiha 14-07-2020 5.00 Domestic Domestic purpose Clear 0.3 Washing, FurnitureWorkshop, Clear Odour free N/A 44 3746 Tuikum River, 06-07-2020 9.30 Agriculture Drinking Water Source Clear 1.3 Public Water Supply Pale yellow Odour free 2.2 45 3747 Sesah Stream,Serchhip 06-07-2020 11.20 Domestic Domestic purpose Clear 0.2 Washing Pale yellow Odour free 2.6 46 3748 Project veng Tuikhur,Serchhip 06-07-2020 1.10 Domestic Domestic purpose Clear 0.5 Dwelling, Vehicular Movement Clear odour free N/A 47 3749 Lahmun River, Phaizau, 13-07-2020 6.20 Agriculture Drinking Water Source Clear 0.7 Clear Odour free 0.3 48 3750 River,Near Bawngva village, Mamit 13-07-2020 9.30 Agriculture Clear 0.6 Washing Pale yellow Odour free 0.2 49 3751 River, Near Dapchhuah village. 13-07-2020 2.00 Agriculture Clear 0.6 Washing & Fishing Pale yellow Odour free 0.2 50 3752 Tuichhuahen Stream, 07-07-2020 1.00 Agriculture Drinking Water Source Clear 0.5 Public Water Supply Clear Odour free 0.1 51 3753 Hmar veng Tuikhur, Kolasib 07-07-2020 2.05 Domestic Washing, Bathing, Cooking, DrinkingClear 1.5 Washing Clear Odour free N/A WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

A. STATIONS DETAILS

Use of water in Down Human activities Stream (irrigation, (Bathing, Washing, Used Major Visibility industrial, domestic, Depth of Station Sampling Cultivation, Fishing, Floating Flow Sl.No Name and location of Stations Sampling Time Based Polluting Effluent drinking water source, Weather Water Colour Odour Code Date Boating, Gardening, matter (m/s) Class Sources Discharge organised water source, Body (m) Tourist spot, cattle cultivation, fishing, wedding, others) bathing ghat, others)

1 2 3 4 5 6 7 8 9 10 11 12 13 52 3754 Tlawng River, Downstream, 08-07-2020 2.30 Agriculture Clear 2 Fishing Pale Yellow Odour free 0.7 53 3755 Pond, Near Thermal Power Plant, Bairabi 08-07-2020 2.00 Domestic Fish Pond Clear 1.2 Pale Yellow Odour free N/A 54 3756 , 15-07-2020 11.30 Domestic Clear 1 Washing Pale Yellow Odour free 3.4 55 3757 Tuipui River,Champhai 15-07-2020 3.10 Agriculture Drinking Water Source Clear 2.1 Pale Yellow Odour free 3.1 56 3758 Bethel veng Hand-pump,Champhai This station is underground (Hand Pump) source of water which required to analyze during April and October only 57 4114 Chite stream, Near SIPMUI’s STP, Bethlehem Vengthlang, 08-07-2020 11.30 Domestic Clear 0.3 Pale Yellow Odour free 0.4 58 4115 Tuikual stream (U/S) Near New Secretariat Complex, Dinthar, Aizawl 10-07-2020 2.00 Domestic Clear 0.5 Pale Yellow Odour free 0.3 59 4116 P.H.E Water Reservoir(Tlawng river water), Tuikhuahtlang, Aizawl 27-07-2020 1.30 Agriculture Drinking Water Source Cloudy 1.2 Clear Odour free N/A 60 4117 P.H.E Water Reservoir (Tawizo stream water),Rulchawm village 20-07-2020 2.00 Agriculture Drinking Water Source Clear 3.3 Clear Odour free N/A 61 4118 Tuirial Dam, Tuirial HEPP , Saipum village 10-07-2020 1.30 Agriculture Generation of Hydro Electricity Clear 1.1 Pale Yellow Odour free N/A 62 4119 Serlui ‘B’ Dam, Serlui ‘B’ HEPP site, village 10-07-2020 10.00 Agriculture Generation of Hydro Electricity Clear 1.3 Pale Yellow Odour free N/A 63 4120 Teirei river (d/s) Near confluencing point with Tlawng river Sapmara village 08-07-2020 3.00 Agriculture Clear 1.1 Brown Odour free 1.4 64 4121 Tlawng River, Suarpui, Bairabi HEPP Dam site, Bairabi village 08-07-2020 4.30 Agriculture Dringking Water Source Cloudy 1.9 Pale Yellow Odour free 1.2 65 4122 Khawthlangtuipui River, 25-07-2020 5.30 Agriculture Fishing Clear 5 Washing Pale Yellow Odour free 1.9 66 4123 Tuipui Darzokai River (Chhimtuipui) Tuipui D village 13-07-2020 7.45 Agriculture Washing, Bathind, Sand ExtractionClear 3.2 Washing, Bathing Pale Yellow Odour free 1.3 67 4124 Electric veng tuikhur, Lunglei 13-07-2020 4.40 Domestic Domestic Purpose Clear N/A Dwelling vehicular Movement Clear Odour free N/A 68 4125 Tuipui (u/s) Near confluencing point with Keilungliah Stream, Vengthar, 15-07-2020 12.30 Agriculture Clear 0.7 Pale Brown Odour free 0.5 WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

A. STATIONS DETAILS Human activities Use of water in Down (Bathing, Stream (irrigation, Washing, Used Major Visibility industrial, domestic, Depth of Cultivation, Station Sampling Sampling Floating Sl.No Name and location of Stations Based Polluting Effluent drinking water source, Weather Water Fishing, Colour Odour Flow (m/s) Code Date Time matter Class Sources Discharge organised water source, Body (m) Boating, cultivation, fishing, Gardening, bathing ghat, others) Tourist spot, cattle wedding, others) 1 2 3 4 5 6 7 8 9 10 11 12 13 69 4126 Pawhhawn Tuikhur, Near GM H.S.S, Vengsang, Champhai 15-07-2020 2.30 Domestic Clear 0.9 Washing Clear Odour free N/A 70 4127 Khurpui Tuikhur, New Colony, Saiha 14-07-2020 5.00 Domestic Domestic Purpose Clear 0.8 Washing Clear Odour free N/A 71 4128 Hand-pump, New Saiha Bazar This station is underground (Hand Pump) source of water which required to analyze during April and October only 72 4129 Tuivamit Tuikhur, AOC Veng, Lawngtlai 06-07-2020 2.00 Domestic Cooking, Washing Clear 1.2 Washing Clear Odour free N/A 73 4130 Ngengpui stream,Near Kaladan Multi Modal Road, Ngengpui village 13-07-2020 7.30 Agriculture Rainy 0.6 Washing Pale yellow Odour free 1.7 74 4131 P.H.E Reservoir (Chengkawl lui & Chengpawng li), Chawnhu village 09-07-2020 3.00 Agriculture Washing, Cooking Clear 3 Clear Odour free N/A 75 4132 Vantawng waterfall, Buangpui Ram, Near town 13-07-2020 4.29 Agriculture Clear N/A Agriculture Pale yellow Odour free N/A 76 4133 Ngharpet veng tuikhur, Lungsir, Mamit 13-07-2020 4.20 Agriculture Drinking Water Source Clear 0.7 Clear Odour free N/A MIZORAM WATER DATA

July 2020

CORE & GENERAL PARAMETERS

MIZORAM STATE POLLUTION CONTROL BOARD WATER QUALITY DATA UNDER NWMP, MIZORAM MONITORING PERIOD FOR THE MONTH OF JULY, 2020

B. CORE PARAMETERS C. GENERAL PARAMETERS

Sl.N Station

o Code Name and location of Stations y pH (˚C) NTU Total Total Total MPN Total MPN µs/cm B.O.D Faecal (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) Sodium Calcium Nitrogen Coliform Coliform K (mg/L) Hardness Chlorides Turbidity Alkalinity Phosphate Nitrite (N- D.O (mg/L) TSS (mg/L)TSS No₂) No₂) (mg/L) Conductivit Magnesium TDS (mg/L)TDS Ammonia-N Water Temp 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 1 2050 Tlawng Upper Stream 22 5.4 8.25 96 0.3 0.015 29 2400 47 42.8 13.9 0.312 34 8 3.4 0.5 0 0.079 2 2051 Tlawng Lower Stream 24 6.3 8.21 88 0.3 0.017 53 2400 60 59.9 12.1 0.217 52 14.4 3.8 0.5 0 0.044 3 2052 Tuirial Upper Stream 24 5.8 8.75 114 1 0.018 53 2400 8.8 46.2 9.3 0.236 46 12 3.8 2 0 0.061 4 2053 Tuirial Lower Stream 26 5.5 8.47 125 0.7 0.015 53 2400 11 51.4 11.2 0.133 40 8.8 4.3 1.5 0 0.089 5 2054 Ramhlun ‘North’ Tuikhur 16 2.6 4.8 649 0.017 0.4 42.8 64.2 1.227 40 9.6 3.8 4.5 1 0.052 6 2055 Mission Vengthlang‘North’ Tuikhur 18 3 6.52 498 0.4 0.021 2.3 71.9 58.6 0.171 114 32.8 7.7 4 0 0.054 7 3709 Tlawng River,Sairang 28 6.5 7.81 73 1.1 0.04 53 2400 125.6 54.8 8 0.836 30 8 2.4 0 0 0.186 8 3710 Serlui Stream,Reiek kai, 21 6.7 8.2 164 0.6 0.012 13 47.9 11.2 0.266 50 12.8 4.3 1.5 0 0.085 9 3711 VaipuanphoStream, Reiek kai 20 5.1 7.66 29 0.3 0.008 3 29.1 9.3 0.217 10 2.4 1 0 0 0.041 10 3712 Tuikual Stream,Reiek kai 22 6.4 7.85 88 0.3 0.012 29 2400 35 68.5 18.6 0.3 72 17.6 6.7 0.5 0 0.68 11 3713 Sakhisih stream,Mission vengthlang 19 4.7 8.18 187 2.7 0.037 5.1 80.5 51.1 0.095 222 72.8 9.6 0 0 0.121 12 3714 Tuirial River,Upstream Near Sumsuih village 14 5.8 6.58 17 1.6 0.005 2.7 18.8 7.4 0.084 26 6.4 2.4 0 0 0.038 13 3715 Tuirial River,Airfield, beforedumping ground 25 5.3 8.51 132 0.3 0.009 9.7 54.8 12.1 0.315 42 10.4 3.8 1 0 0.082 14 3716 Damdiai Stream,Airfield, near dumping ground 24 4.9 8.58 140 0.6 0.008 8 68.5 13.9 0.232 76 19.2 6.7 1 0 0.09 15 3717 Tuirial River,Airfield, after dumping ground 26 5 8.68 113 0.6 0.033 11 46.2 10.2 0.274 36 8.8 3.4 1.5 0 0.089 16 3718 Chite Stream,Armed veng 29 4.5 8.05 600 2 0.599 53 1100 10.7 154.1 73.5 2.06 144 45.6 7.2 1 0 0.044 17 3719 Tuirini River, Seling 24 9.6 7.6 69 1.5 0.014 21 34.2 8.4 0.346 26 7.2 1.9 0.5 0 0.121 No Sl. 32 31 30 29 28 24 23 22 21 20 19 18 34 33 27 26 25 Station Code 3734 3733 3732 3731 3730 3726 3725 3724 3723 3722 3721 3720 3736 3735 3729 3728 3727 Lunglei Tlawng River,Pialthleng, Zotlang, River Mat Lunglei Tlawng River, Upstream,Zobawk, Pump S.HlimenHand works tyre near Remi pump hand Chaltlang Hand Pump Tuikual Hand Pump Selesih Pump Petrol Bawngkawn Hand Pump,Near HB Tuikhur,S.Hlimen Khurpui VengTuikhur Tuithiang Hall Near ‘S’ Tuikhur, Community Ramhlun Veng Republic Tuikhur, Lungli Lengpui Challui, Lake,SaitualTamdil Lawibuai fishpond Lawibual Stream,Lawibual village Keifang Tuivawl River,Near Tuivawl bridge, Name andName location of Stations 41 61 81 02 22 42 62 82 03 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 14271 3 .2 . 743. .3 62 . 0.144 0.037 0.195 0 0.133 0.079 2 0 0.106 0 6.2 0 0 24 1.4 7.2 0 0 86 4.8 22.4 0 1.5 0.5 0.236 18 86 38.1 5.3 1.9 2.5 12.8 0.106 27.4 5.6 7.7 0.825 9.3 24.8 8.4 54 0.3 22 25.7 63.4 94 0.429 0.285 118.5 33.8 17 0.467 8.4 44.6 61.6 3.8 59.9 11.8 11.5 14 0.021 0.041 0.013 1.7 331 0.9 7.11 82 4.2 0.045 53 7.58 21 1.6 5.7 0.691 6.3 0.012 248 27 4.2 9.8 1.8 6.64 406 25 3.8 68 7.47 25 3.7 7.8 24 9.2 24 6768 82800652. . .3 6414000.049 0.038 0.062 0 0 0 0.5 1.9 1.4 0 4.8 4 0 20 1.4 16 0.162 0.038 3.2 0.137 0.133 8.4 0.058 14 9.3 25.7 29.1 0.152 2.1 13.9 0 0 5 20.5 0.5 2 0.5 12 3.5 6.7 6.2 28.8 6.7 18.4 26.4 100 72 94 0.144 0.006 0.228 19.5 28.8 1.9 1.11 0.006 25.7 84 64.2 27.4 2.8 0.007 1.5 7.72 28 59.9 0.2 2.6 7 6.84 0.5 50 7 25 7.71 26 7.9 27 0.018 0.027 1.5 0.014 49 6.84 305 4.9 7.22 503 17 5.8 6.76 20 6.3 18 Water Temp (˚C) MONITORING PERIOD FOR THE MONTH OF JULY, 2020 WATER QUALITY DATA UNDER MIZORAM NWMP, D.O (mg/L) .CR AAEESC. GENERAL PARAMETERS COREB. PARAMETERS pH

This station isunderground (Hand Pump) source of water which required to analyze during April and October only Conductivity µs/cm B.O.D (mg/L) Nitrogen Nitrite (N- No₂) (mg/L) Faecal Coliform MPN Total Coliform MPN Turbidity NTU Total Alkalinity (mg/L) Chlorides (mg/L)

Ammonia-N (mg/L)

Total Hardness (mg/L) Calcium (mg/L) Magnesium (mg/L) Sodium (mg/L)

K (mg/L)

TDS (mg/L)

TSS (mg/L)

Total Phosphate (mg/L) No Sl. 39 37 36 51 50 49 48 47 46 45 44 43 42 40 41 38 35 Station Station Code 3741 3739 3738 3753 3752 3751 3750 3749 3748 3747 3746 3745 3744 3742 3743 3740 3737 Hmarveng Tuikhur,Kolasib TuichhuahenKolasibStream, River,DapchhuahTut Near village. Mamit TeireiRiver,Near Bawngva village, Lahmun River, Phaizau,Mamit vengProject Tuikhur,Serchhip Sesah Stream,Serchhip TuikumRiver,Serchhip Chhochhopa Tuikhur,Saiha ChhimtuipuiRiver, Kawlchaw Reservior,Helipad,NewP.H.E Saiha ChanmariHand Pump,Lawngtlai KhurpuiTuikhur,Lawngtlai Saikah Stream,Lawngtlai Zobawk VengHandpump,Lunglei Sap Tuikhur,Serkawn Vaitui Tuikhur,Theiriat,Lunglei Name and location ofStations location Name and 41 61 81 02 22 42 62 82 03 233 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 35873 524001253. 020092 . . 0.073 0.086 0.068 0 0 0 0.5 0.5 2.4 5.3 2.5 6.4 12.8 5.8 54 26 24 0.179 0.099 84 10.2 13 37.7 0.16 90.8 48.4 2.5 3 34.2 5.2 0.011 0.006 2.4 25 0.009 7.36 5.8 97 23 7.14 288 7 6.34 7 23 25 367725 .1 . 571. .82 . . 0.061 0.032 0.089 0 0.114 0.054 0 0 0.058 0 1.9 0.5 4.8 0.107 1.4 0.056 0.5 0 0 4 20 0 0.094 3.4 0 0 0.08 2.4 10.4 0.118 16 0 5.3 13.9 0.131 8 0 40 0.182 12.8 0 3.4 25.7 0.098 9.3 0 11.2 0.144 0 30 54 1.2 10.2 0 25.7 4.3 42 3.8 0.407 0.106 0 1.5 51.4 10.4 1.7 13.6 7.4 8.4 0.323 0.5 0 4.3 81 12.1 44 0 50 11.2 3.4 53.1 0.5 36 47.9 0.327 1.9 0 81.7 8 0.308 46 1.3 9.3 1.9 5.6 9.3 6.2 0.182 34 0.012 39.4 16.8 24.2 22 36 22.4 0.342 34.2 68 0.006 0.122 11.2 6.8 1.5 52 1.5 8.4 0.017 0.17 34.2 57 7.2 2.1 35.3 20.5 0.016 7.34 6.7 88 96 34.6 0.011 2.1 6 1.1 0.022 23 7.6 90 2.8 2.8 25 5.2 7.39 48 0.015 21 6.7 52 9.18 2.5 0.014 21 7.78 6.5 0.016 56 2.2 7 22 7.37 81 18 6.7 0.015 7.37 231 0.009 18 2.6 6.3 6.32 2.1 101 0.015 17 8.6 7.78 55 17 8.8 7.15 19 8.1 84 17 7.6 5.6 22 Water Temp

(˚C) 2020 JULY, OF MONTH THE FOR PERIOD MONITORING WATER QUALITY DATA UNDER NWMP, MIZORAM NWMP, UNDER DATA QUALITY WATER D.O (mg/L) B. CORE PARAMETERS C. GENERAL PARAMETERS GENERAL C. PARAMETERS CORE B. pH Thisstation isunderground(Hand Pump) sourceof which water required to analyze during April and October only Thisstation isunderground(Hand Pump) sourceof which water required to analyze during April and October only Conductivity (µs/cm) B.O.D (mg/L) Nitrogen Nitrite (N- No₂) (mg/L) Faecal Coliform MPN Total Coliform MPN Turbidity NTU Total Alkalinity (mg/L) Chlorides (mg/L)

Ammonia-N (mg/L)

Total Hardness (mg/L) Calcium (mg/L) Magnesium (mg/L) Sodium (mg/L) K(mg/L)

TDS (mg/L)

TSS (mg/L)

Total Phosphate (mg/L) No Sl. 84125 68 4124 67 4123 4122 66 65 4121 64 4120 63 4119 62 4118 61 4117 60 4116 59 4115 58 4114 57 3758 56 55 54 53 52 Station Code 3757 3756 3755 3754 Pond, NearThermalPond, Bairabi Power Plant, TlawngRiver, Downstream,Bairabi Champhai Stream, Keilungliah Near(u/s) confluencingVengthar, Tuipui point with LungleiElectric veng tuikhur, DarzokaiTuipui Tuipui River Dvillage (Chhimtuipui) River,Khawthlangtuipui Tlabung Tlawng River, HEPP Suarpui, Bairabi site, village Teirei riverTlawng Near point (d/s) river confluencing with Sapmara village villageBilkhawthlir HEPPDam, site, ‘B’ ‘B’ Serlui Serlui Tuirial Dam,Saipum HEPP , Tuirial village Water ReservoirP.H.E (Tawizo stream water),Rulchawm village Water Reservoir(TlawngP.H.E river Aizawl water), Tuikhuahtlang, Tuikual stream Near NewSecretariat (U/S) Complex,Aizawl Dinthar, stream,Chite NearSIPMUI’s STP,Bethlehem Aizawl Vengthlang, Bethel veng Hand-pump,Champhai Tuipui River,Champhai Tiau River,Champhai Name andlocation of Stations MONITORING PERIOD FOR THE MONTH OF JULY, 2020 OF JULY, PERIOD MONTH FORMONITORING THE WATER QUALITY DATAUNDERNWMP,MIZORAMQUALITY WATER

Water 41 61 81 02 22 42 62 82 03 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 18781150062 421. .6 4834100.13 0.117 0.079 0.038 0 0.049 1 0 0.096 3.4 0.052 0.5 0.097 0.087 0 2.5 0 8 6.2 1 0 0.104 0 34 22.4 4 3.4 0.361 0 82 0 0.5 0.12 8.8 0 16.7 0 0.5 14 3.4 0.087 0 34.2 36 25.1 0 5.8 0 8.8 0.179 0.054 4.3 0 14.4 21 47.9 0.092 1.4 0.063 9.3 0.065 3.4 12.8 36 12.1 3.2 60 8.8 1.4 0 39.4 50 0.179 25.7 0 0.152 1.4 14 7.1 36 9.3 0.257 0.198 10.2 98 6.4 1 7.4 0.122 54.8 0 0.11 59.9 0..5 0 7.7 7.4 22 46.2 20.4 6.5 0.5 1.5 35 48 20.5 1 0.046 2.9 0.099 7.2 7.1 39.4 12.1 20.8 152 6.2 2.3 8.8 0 0.008 7.2 20.5 20 2.223 82 0.5 34 0.005 65.1 1.6 125 3.8 0.008 0.384 76 2.7 162.7 0.179 10.4 37.2 8.1 282 0.6 18.6 13.9 0.001 0.182 8.7 62 68.5 6.22 42 42.8 0.001 11.2 90 7.5 1.9 21 0.012 7.02 150 1.5 54.8 0.851 11 7.5 24 7.1 105 0.01 2.2 0.019 8.4 2400 7.6 5.6 134 24 7.14 0.5 94 42.8 5.7 27 7.2 53 0.01 6.2 82 29 34 7.3 0.5 0.602 36 1.055 7.8 31 7.45 6.1 2.9 65 21 7.8 9.2 21 0.017 251 7.52 5.5 606 24 0.037 2.8 6.89 6.2 24 7.9 2.1 86 5.4 22 0.035 50 27 9.2 1.1 8.3 8.7 8.9 112 22 22 7.1 5.6 32 30 Temp (˚C) . . 3 . .31. 761. .2 62. . . 0.18 0 0.5 5.8 24.8 86 0.429 12.1 97.6 15.3 0.03 0.3 238 7.3 3.2 D.O (mg/L) B. CORE PARAMETERS C. GENERAL PARAMETERS GENERAL C. PARAMETERS CORE B. pH

Conductivi

This station is underground (Hand Pump) source ofwaterwhich required toanalyze during April and October only ty µs/cm

B.O.D (mg/L) Nitrogen Nitrite (N- No₂) (mg/L) Faecal Coliform MPN

Total Coliform MPN

Turbidity NTU

Total Alkalinity (mg/L)

Chlorides (mg/L)

Ammonia- N (mg/L)

Total Hardness (mg/L)

Calcium (mg/L) Magnesium (mg/L) Sodium (mg/L)

K(mg/L)

TDS (mg/L)

TSS (mg/L)

Total Phosphate (mg/L) Sl.No 72 4126 69 74 76 75 4128 73 4127 71 70 Station Station Code 4129 4131 4133 4132 4130 Ngharpet veng tuikhur, Lungsir, Mamit Vantawng waterfall, Buangpui Ram, Near Thenzawl town P.H.E Reservoir (Chengkawl lui & Chengpawng li), Chawnhu village Ngengpui stream,Near Kaladan Multi Modal Road, Ngengpui village Tuivamit Tuikhur, AOC Veng, Lawngtlai Hand-pump, New Saiha Bazar Khurpui Tuikhur, New Colony, Saiha Pawhhawn Tuikhur, NearGM H.S.S, Vengsang, Champhai Name and location and Name of Stations MONITORING PERIOD FORMONITORING THEMONTH OF 2020 JULY, WATER QUALITY DATA UNDER NWMP, MIZORAM NWMP, UNDER DATA QUALITY WATER 41 61 81 02 22 42 62 82 03 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 260 9 . .2 . 051. .2 28290500.087 0.098 0 0.059 0.106 0 0.5 2.9 0 8 2.9 0 7.2 0 32 1.5 1 30 0.327 4.3 16.7 6.2 0.17 12.8 20.5 13.6 8.4 50 1.5 60 29.1 0.057 0.084 15.8 1.2 34.4 26 34.2 2.2 42.8 3 1.3 0.021 1.9 193 0.013 6.08 2.2 7.1 0.009 41 7 22 7.2 0.01 0.013 5.4 23 110 24 7.15 7.9 22 184 213 22 5.9 5.81 7.2 16 20 Water Temp (˚C) . . 31800 0 051. .9 6414000.131 0 0 1.4 4 16 0.593 15.8 20.5 100 0.04 1.8 93 7.2 5.5 D.O (mg/L) B. CORE PARAMETERS C. GENERAL PARAMETERS C.GENERAL COREPARAMETERS B. pH This station is underground (Hand Pump) source of water which required toOctober analyze and sourceundergroundonlyAprilwhichduring Pump) of required (Hand is station water This

28 Conductivity µs/cm . .0 . 231. .0 46419000.049 0 0 1.9 6.4 24 0.201 10.2 22.3 5.6 0.008 0.6 B.O.D (mg/L)

Nitrogen Nitrite (N- No₂) (mg/L)

Faecal Coliform MPN

Total Coliform MPN

Turbidity NTU

Total Alkalinity (mg/L)

9.3 Chlorides (mg/L) .2 41. . . 0.082 0 0.5 6.7 18.2 74 0.122 Ammonia-N (mg/L)

Total Hardness (mg/L)

Calcium (mg/L) Magnesium (mg/L) Sodium (mg/L)

K (mg/L)

TDS (mg/L)

TSS (mg/L)

Total Phosphate (mg/L) MIZORAM WATER DATA

July 2020

LIST OF OLD AND NEW NWMP STATIONS FOR MIZORAM

MIZORAM STATE POLLUTION CONTROL BOARD LIST OF 76 NWMP STATIONS Mizoram Pollution Control Board

Sl. Station Station Name Address No. Code

Aizawl Mizoram Pollution Control Board

1 2050 Tlawng Upper Stream Aizawl 2 2051 Tlawng Lower stream Aizawl 3 2052 Tuirial Upper Stream Aizawl

4 2053 Tuirial Lower Stream Aizawl

5 2054 Ramhlun North Tuikhur Ramhlun North Tuikhur Mission Vengthlang North 6 2055 Mission Vengthlang North Tuikhur 7 3709 Tlawng River Sairang 8 3710 Serlui Stream Reiek Kai, Near PHE Water Treatment Plant 9 3711 Vaipuanpho Stream Reiek Kai 10 3712 Tuikual Stream Reiek Kai 11 3713 Sakhisih Stream Mission Vengthlang 12 3714 Tuirial River Upstream Near Sumsuih Village 13 3715 Tuirial River Airfield before dumping ground 14 3716 Damdiai Stream Airfield near dumping ground 15 3717 Tuirial River Airfield after dumping ground 16 3718 Chite Stream Armed Veng Near Mini Sports Complex 17 3719 Tuirni River Seling 18 3720 Tuivawl River Near Tuivawl Bridge, Keifang 19 3721 Lawibual Stream Lawibual Village 20 3722 Lawibual Fish Pond Lawibual Village 21 3723 Tamdil Lake Saitual 22 3724 Challui Lengpui 23 3725 Lungli Tuikhur Republic Veng 24 3726 Ramhlun South Tuikhur Ramhlun South Near Community Hall 25 3727 Tuithiang Veng Tuikhur Tuithiang 26 3728 Khurpui Tuikhur South Hlimen 27 3729 Bawngkawn Hand Pump Near HB Petrol Pump 28 3730 Selesih Hand Pump Selesih 29 3731 Tuikual Hand Pump Tuikual 30 3732 Chaltlang Hand Pump Chaltlang near Remi Tyre Works 31 3733 South Hlimen Hand Pump South Hlimen

Lunglei Mizoram Pollution Control Board

32 3734 Tlawng River Upstream Zobawk, Lunglei 33 3735 Mat River Mat 34 3736 Tlawng River Pialthleng Zotlang, Lunglei 35 3737 Vaitui Tuikhur Theiriat, Lunglei 36 3738 Sap Tuikhur Serkawn, Lunglei

37 3739 Zobawk Veng Hand Pump Lunglei

Lawngtlai Mizoram Pollution Control Board

38 3740 Saikah Stream Lawngtlai 39 3741 Khurpui Tuikhur Lawngtlai 40 3742 Chanmari Hand Pump Lawngtlai

Saiha Mizoram Pollution Control Board

PHE Reservoir 41 3743 Halipad New Saiha (Tanks) 42 3744 Chhimtuipui River Kawlchaw 43 3745 Chhochhopa Tuikhur Saiha

Serchhip Mizoram Pollution Control Board

44 3746 Tuikum River Serchhip 45 3747 Sesah Stream Serchhip 46 3748 Project Veng Hand Pump Serchhip

Mamit Mizoram Pollution Control Board

47 3749 Lahmun River Phaizau, Mamit

48 3750 Teirei River Near Bawngva Village, Mamit

49 3751 Tut River Near Dapchhuah Village Kolasib Mizoram Pollution Control Board

50 3752 Tuichhuahen Stream Kolasib

51 3753 Hmar Veng Tuikhur Kolasib

52 3754 Tlawng River Down Stream Bairabi 53 3755 Pond Near Thermal Power Plant Bairabi

Champhai Mizoram Pollution Control Board

54 3756 Tiau River Champhai 55 3757 Tuipui River Champhai 56 3758 Bethel Veng Hand Pump Champhai

LIST OF NEW 20 NWMP STATIONS FOR MIZORAM

Sl. Stations Name Address No.

Aizawl Mizoram Pollution Control Board

Near SIPMUI’s STP, Bethlehem Vengthlang, 57 4114 Chite stream, Aizawl Near New Secretariat Complex, Dinthar, 58 4115 Tuikual stream (U/S) Aizawl

59 4116 P.H.E Water Reservoir Tlawng river water, Tuikhuahtlang, Aizawl

60 4117 P.H.E Water Reservoir Tawizo stream water, Rulchawm village

Kolasib Mizoram Pollution Control Board

4118 Tuirial Dam 61 Tuirial HEPP, Saipum village (River) Dam, Serlui ‘B’ HEPP site, Bilkhawthlir 62 4119 Serlui ‘B’ village (d/s) Near confluencing point with Tlawng 63 4120 Teirei river river Sapmara village Suarpui, Bairabi HEPP Dam site, Bairabi 64 4121 Tlawng River village

Lunglei Mizoram Pollution Control Board

65 4122 Khawthlangtuipui River Tlabung

66 4123 Tuipui Darzokai River Chhimtuipui Tuipui D village

67 4124 Electric veng tuikhur Lunglei Champhai Mizoram Pollution Control Board

(u/s) Near confluencing point with Keilungliah 68 4125 Tuipui Stream, Vengthar, Champhai

69 4126 Pawhhawn Tuikhur Near GM H.S.S, Vengsang, Champhai

Saiha Mizoram Pollution Control Board

70 4127 Khurpui Tuikhur New Colony, Saiha

71 4128 Hand-pump New Saiha Bazar

Lawngtlai Mizoram Pollution Control Board

4129 72 Tuivamit Tuikhur AOC Veng, Lawngtlai

Near Kaladan Multi Modal Road 73 4130 Ngengpui stream Ngengpui village (Chengkawl lui & Chengpawng li) 74 4131 P.H.E Reservoir Chawnhu village

Serchhip Mizoram Pollution Control Board

Vantawng waterfall .75 4132 Buangpui Ram, Near Thenzawl town (River)

Mamit Mizoram Pollution Control Board

76 4133 Ngharpet veng tuikhur Lungsir, Mamit