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EPA Regional Laboratories Summary of Biological and Microbiological Analytical Analysis Capabilities by Region

Analyte / Group Name Sample Media Analytical Technique

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Coliform, Total Water, Soil &/or Sludge Various X X X     X X X X X
Coliform, Fecal Water, Soil &/or Sludge Various X X X     X X X X X
E. coli Water, Soil &/or Sludge Various X X X     X X X X X
Toxicity (Acute & Chronic) Water Fathead, Ceriodaphnia X   X     X   X    
Heterotrophic PC Water Various X X X     X X X X X