Approved Drinking Water Analytical Methods
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- Disinfection Byproduct Rules (PDF)(26 pp, 399 K, September 2016, 815-B-16-017)
- Expedited Approval of Alternative Test Procedures(Appendix A to Subpart C of Part 141)
- Ground Water Rule
- Inorganic contaminants and other inorganic constituents (PDF)(60 pp, 696 K, September 2016, 815-B-16-014)
- Long Term 2 Enhanced Surface Water Treatment Rule
- Organic contaminants (PDF)(36 pp, 480 K, September 2016, 815-B-16-016)
- Radionuclides (PDF)(25 pp, 376 K, September 2016, 815-B-16-015)
- Revised Total Coliform Rule
- Secondary contaminants (PDF)(29 pp, 334 K, September 2016, 815-B-16-018)
- Surface Water Treatment Rule
- Unregulated contaminants(EPA developed methods)