Comprehensive Overview

Groundwater borewell monitoring and surface water testing (lakes, rivers, ponds) are required for Central Ground Water Authority (CGWA) clearance NOC, Environmental Impact Assessment (EIA) baseline studies, and industrial pollution tracking. Our testing evaluates natural minerals, heavy metal contamination, dissolved oxygen (DO), and ecological water class ratings.

Applicable Regulatory Standards & Testing Protocols

✓ IS 2296 (Tolerance Limits for Inland Surface Waters) ✓ CGWA Guidelines for Groundwater Withdrawal Clearance ✓ IS 10500 / APHA Wastewater Methods

Analyzed Parameters & Test Methods

Dissolved Oxygen (DO) & Biochemical Oxygen Demand (BOD)

pH, Temperature, Electrical Conductivity & Total Dissolved Solids

Fluoride, Nitrate, Phosphate & Silicates

Heavy Metal Profile: Lead, Cadmium, Arsenic, Iron, Manganese, Chromium

Fecal Coliform & Total Coliform MPN Count

Sodium, Potassium, Calcium & Magnesium Cation Balance

Sample Intake & Turnaround Protocol

2 Liters Water Sample + 250ml Microbiological Bottle | Turnaround Time: 4 - 5 Working Days

Key Scope & Execution Deliverables

CGWA NOC compliance test certificate for borewell water extraction

Class A/B/C/D/E surface water classification as per IS 2296

Heavy metal pollution index (HPI) calculation for aquifer assessment

Seasonal water quality fluctuation baseline reporting

Key Business & Regulatory Benefits

Secures mandatory CGWA NOC groundwater extraction approval

Identifies industrial chemical contamination in local groundwater tables

Required Document Checklist

CGWA Application NOC Reference Number
Borewell Depth & GPS Coordinates