Methods Update Rule Support Documents
Documents related to Methods Update Rules (MURs).
Clean Water Act Analytical Methods
- CWA Methods Home
- PFAS Methods
- Methods Update Rules
- Approved Chemical Methods
- Approved Microbiological Methods
- Approved WET Methods
- Approved Radiochemical Methods
- Approved Industry-Specific Methods
- Other CWA Methods: Chemical
- Other CWA Methods: Microbiological
- Other CWA Methods: Biosolids
- Alternate Test Procedures
- Regulatory History
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Last updated on November 14, 2022