Water Testing

Water Testing Resource Library

Unlock the Power of Colitag™

Learn more about coliform and E. coli water testing with our downloadable resources, including technical specifications, step-by-step guides, and informative brochures.

• Colitag™ Water Test Instructions
• Colitag™ Quality Control Kit Technical Specifications
• Colitag™ Brochure
• Colitag™ Sell Sheet

EPA and FDA Approvals

Confidently meet regulatory requirements with Colitag™ Water Testing. Access essential documentation, including EPA and FDA approvals, to validate your E. coli and coliform water testing methods.

EPA Approvals for Determining E. coli and Total Coliforms in Drinking Water

• Federal Register/Volume 86, Number 100 (May 2021)

• Federal Register/Volume 74, Number 206 (November 10, 2009)

EPA Approvals for Determining E. coli Under the Ground Water Rule

• Analytical Methods Approved for Drinking Water Compliance Monitoring Under the Ground Water Rule

FDA Approvals for Dairy Source Waters

• NCIMS Form 2400-M Revision July 2020

• NCIMS M-A-98 Revision April 2020

• FDA/PMO Revision October 2019

FDA Inclusions in Agricultural Water

• Standards for the Growing, Harvesting, Packing, and Holding of Produce for Human Consumption.

• FDA Fact Sheet On Equivalent Testing Methodology