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EDT - Library and Download Page

Last Update: July 15, 2008

These executable self-extracting files* support the submittal of drinking water analytical results.  More information is available at the Drinking Water Program's Electronic Data Transfer (EDT) website.

Write-On for Windows 95/98/2000/XP Water Quality Software Upgrade (Version 2.0r) (Zip file, expands to 4.0MB)Opens in new window. — Last Update: March 4, 2008

This zip file contains WO2SETUP.EXE, ~4.5 MB, the setup file for Write-On for Windows 95/98/2000/XP Water Quality Input System (Version 2.0r). The file can be installed directly into an existing Write-On folder, and the changes will be made automatically.  The entire installed Write-On for Windows 95/98/2000/XP software will require ~14.5 Mb of disk space with the Library installation.  

  • NOTE 1: USE THIS FILE TO INSTALL WRITE-ON ONLY.  THE SOURCE AND SYSTEM LIBRARIES ARE NO LONGER INCLUDED WITH THIS INSTALLATION PACKAGE.  THE LIBRARIES ARE REQUIRED FOR WRITE-ON TO OPERATE.  FOR THE CURRENT LIBRARIES, DOWNLOAD THE FILE BELOW, "Water System and Source Libraries." 
  • NOTE 2: What's New for Write-On November 2007 (PDF)Opens in new window.— A revision has been made to Write-On and to the downloadable hardcopies (see below) that includes new STORET/Entry numbers for a number of new chemicals, the addition of  the new perchlorate MCL, clarification of wording for Total Radium, and minor corrections.  Go to the What's New page.

Water System and Source Libraries (Zip file, expands to 3MB)Opens in new window. — Last Update: July 15, 2008

This zip file contains ALL_LIB.EXE, which is  ~745 kB and is a self-extracting compressed file that will expand to ~3 MB. It is to be used with both DOS and Windows versions of Write-On software.  It includes large and small water system and source libraries, and an updated laboratory data file, "lab.dat," used by Write-On.  Download the file to a temporary directory in your hard disk drive, run it to extract, and see the README file for installation instructions.

List of Water Quality Chemicals and Parameters (Excel)Opens in new window.— Last Update: December 19, 2007

This is an MS Excel file (~100 kB) that lists chemicals in Write-On, and includes US EPA STORET numbers or other identifiers, maximum contaminant levels, detection levels for purposes of reporting, and reporting units.

Hardcopy Reporting Forms (Zip) Opens in new window. — Last Update: March 4, 2008

This file, FORMS.ZIP, 67 kB, is self-extracting (expanding to 657 kB) and includes the following forms in MS Word: (1) Base Neutral and Acids, (2) Organic Chemical Analysis, (3) Radioactivity Analysis, and (4) General Mineral, Physical & Inorganic Chemical Analyses.  NOTE: These forms are for hardcopy submission of water quality data only and not for the required submission of data by EDT.  

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Write-On Library Mover (Zip)Opens in new window. — Last Update:  March 25, 2003

This zip file contains the Write-On Library Mover (LIBMOVE.EXE) is a utility that assists you in moving updated system and source libraries to your hard disk drive.  It is ~15 kB in size.  This file saves you the task of having to reenter the sources and systems you created to the new libraries with Library Maintenance. This file was formerly included with the Water System and Source Libraries (ALL_LIB.EXE).  Included is a Library Mover.doc 03/25/2003

File Format Converter Application (Zip)Opens in new window.

This zip file contains CONVERTER.EXE contains, an application to convert the old Write-On output files to a new format required by state law.  This process adds one additional step to your file processing procedure.  Download this file, double click to unpack it, and then read the HOW TO INSTRUCTIONS.

Fix File for Write-On for Windows 95/98 (Zip)Opens in new window.

This zip file contains OLAUTFIX.EXE, ~272 kB, a self-extracting compressed file containing an updated file, OLEAUT32.DLL (Version 2.20.4054), necessary to run Write-On for Windows 95.  Download this file, if you see the error, "The MSVBVM50.DLL file is linked to missing export OLEAUT32.DLL:421", when attempting to run the software.  Follow the directions in the included README.TXT file to install it on your computer.  The expanded DLL file is ~492 kB in size. 

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*Obtain a copy of these files by clicking on the highlighted text to download a self-extracting version of these files. After successful download, simply double click on the file in your File Manager and the extraction process will be performed.