is to provide the inhabitants and industry a technological resource for all their water analysis needs. Equipped with the most modern technology available and supported... by a professional staff, DTC is able to be your resource for all your water analysis needs. DTC services include examining drinking water for total coliforms and E. Coli. In addition, DTC... is capable of providing inorganic analysis of well and surface water. Tests include hardness, total dissolved solids, turbidity, alkalinity, pH, and the colorimetric assays...