Quality of Water from Domestic Wells in Principal Aquifers of the United States, 1991-2004

Background Material for March 27 Briefing

USGS Scientific Investigations Report (DRAFT region-approved version; 139 pages)

Report (Word file)
Figures (multiple PDF files)
Tables and appendices (multiple Excel files)

USGS Circular (DRAFT region-approved version; 62 pages)

Report (Word file)
Figures and photos (mulitple PDF files)
Tables (multiple Excel files)

Water Well Journal article (DRAFT, for April issue; 7 pages)

Report (Word file)
Figure (PDF file)
Table (Excel file)

Listing of wells with samples that exceeded human-health benchmarks and non-health guidelines, by State

0.7 mb Excel file

Communicating Findings in the Context of MCLs and HBSLs

PDF file

Data Archive

1.5 mb Winzip file

Powerpoint Presentation (DRAFT)

7 mb Powerpoint file

Script (Word file)

Press Release (Revised DRAFT)

Press release (Word file)

Frequently Asked Questions (Revised DRAFT)

FAQ (Word file)

Communication Strategy

Word file

Listing of external stakeholders who received briefing notice on March 4th (Excel file)