Documents on PCA/PCT and New Scenario Methods for Estimating Pesticide Concentration in Drinking Water

PCA/PCT and New Scenario Proposed Methodology and supporting documents.  EPA is accepting public comments on these new methods until February 29, 2020, via the following email address: oppeco@epa.gov

• Proposed PCA/PCT Methodology (pdf) (1.67 MB)
• PCA-PCT Case Study Paper (pdf) (1.8 MB)
• Creating New Scenarios (pdf) (1.04 MB)
• Field and Watershed Parameters (pdf) (1.34 MB)
• Methods for Automated Field Generation (pdf) (357.19 KB)