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Biological Assessment and Criteria Programs for Streams and Wadeable Rivers
Biocriteria Links
EPA Program Guidance
- Biological Criteria: National Program Guidance for Surface Waters (1990) - EPA-440/5-90-004
- Biological Criteria: Technical Guidance for Streams and Small Rivers, Revised Edition (1996) - EPA/822/B-96/001
- Rapid Bioassessment Protocols for Use in Streams and Wadeable Rivers: Periphyton, Benthic Macroinvertebrates, and Fish Second Edition (1999) - EPA 841-B-99-002