Standard Methods for the Examination of Water and Wastewater

Since 1905, Standard Methods for the Examination of Water and Wastewater has represented "the best current practice of American water analysts." This comprehensive reference covers all aspects of water and wastewater analysis techniques. Standard Methods is a joint publication of the American Public Health Association (APHA), the American Water Works Association (AWWA), and the Water Environment Federation (WEF).

What's New

Joint Editorial Board Memos on Section 5210 Biochemical Oxygen Demand

Updated Errata list for 22nd Edition of Standard Methods

Updated Tables of Approved Methods and Where They Can Be Found in Standard Methods

Joint Editorial Board Memo on Color Measurement

©2016 American Public Health Association.
©2016 American Water Works Association.
©2016 Water Environment Federation.