KOTITI is committed to creating a clean water environment and enhancing public safety through comprehensive testing, analysis, and rigorous quality control in the water quality management.

Through precise evaluation of various water pollution factors, potential environmental hazards can be proactively prevented. Additionally, disinfection efficacy tests enhance hygiene safety, contributing to consumer trust.

What is Groundwater Quality Testing?

  • Entities intending to develop or use groundwater with proper notification or permits must undergo regular water quality testing by certified groundwater testing institutions.
  • Relevant Laws: Articles 7, 8, 13, and 20 of the Groundwater Act

Groundwater Quality Testing Frequency

  • Depends on the scale and intended use of the groundwater
  • Drinking water: Once every 2 years; once every 3 years if daily pumping capacity is 30 tons or less
  • Domestic, industrial, and agricultural water: Once every 3 years

Groundwater Quality Testing Items

Drinking groundwater: 46 legally required items
  • Microorganisms: General bacteria, total coliforms, fecal coliforms, etc.
  • Harmful inorganic substances: Lead, fluoride, arsenic, etc.
Domestic water, agricultural water, and industrial water
  • Domestic water: Nitrate nitrogen, etc.
  • Agricultural and industrial water: Nitrate nitrogen, etc.