Organic Chemistry

Volatile Supervisor:
Sandy Vannelli, BS
Senior Environmental Chemist

Semi-Volatile Supervisor:
Jian Cai
Senior Environmental Chemist
Telephone:  (914) 231-1776/79
Fax:             (914) 231-1772
E-mail:         sff4@westchestergov.com


Telephone:  (914) 231-1779
Fax:             (914) 231-1772
E-mail:        jccf@westchestergov.com

Services Available: Gas and liquid chromatographic and mass spectrometric analyses of volatile and semi-volatile compounds utilizing over 25 analytical methods to identify and quantitate more than 400 organic compounds including herbicides, pesticides, and volatile organics including MTBE(methyl-t-butyl ether)..  These compounds could be present in areas where there is industry, agriculture, small businesses and service stations.

Types of samples accepted for analysis:

  • Drinking Water (well & public supply)
  • Raw Water (lakes, streams, ponds, rivers)
  • Wastewater
  • Soils & Solids
  • Hazardous waste