AMS THM-100-FP Resource Page

Intro

The THM-100 is a field instrument that measures THM formation in treated water. Our THM-100-FP is a modified version that can measure THM precursors in raw or untreated water.

Useful Documents

• Quick Start
  • Training Manual
  • Brief Description, Brochure with specs
• Instrument (THM-100)
  • Operating Manual
• Theory
• Description of THM speciation

• Case Studies
• TX, CTWSC
• AZ, Pima County
• KY, NKWD
• PA, Hummelstown
• CA, Santa Cruz
• MA, Tewksbury
• Spain, Barcelona

Relevant Methods and SOPs

• Fujiwara Chemistry
  • UMass Study
  • Other

Additional Information

The AMS THM-100 has been used around the world for rapid estimation of THMs in distributions systems (see case studies). Starting in 2017, it is being modified and tested as part of the the Mill River Monitoring Project.

Unit Identifiers

In-House Expertise

• Users: Celina Dozier
• Special Consultant: Patrick Wittbold