Regulatory Information
» Lachat Methods Regulatory Quick Reference Guide (PDF: 424KB)
Matrix of Lachat methods that may be used for regulatory reporting. Always consult your local regulatory officials about specific methods' regulatory use.
Matrix of Lachat methods that may be used for regulatory reporting. Always consult your local regulatory officials about specific methods' regulatory use.
Regulatory Downloads
» Hach/Lachat Method Update Rule Position Statement (PDF: 83KB; 1/08)
» EPA Letter on Method Modification Flexibility (PDF: 75KB; 11/07)
» EPA Letter for Adaptation of Methods using SFA, FIA, and self-filling reagent vials (PDF: 60KB)
» EPA Letter on Method Modification Flexibility (PDF: 75KB; 11/07)
» EPA Letter for Adaptation of Methods using SFA, FIA, and self-filling reagent vials (PDF: 60KB)