Environmental and Process Water Standards
ERA: Your Partner in Quality
Trusted by thousands of commercial, research and government laboratories in over 80 countries, ERA delivers more than data validation and documentation. We deliver the peace of mind that comes from partnering with the world's premier provider of certified reference materials (CRM) and proficiency testing (PT) products.
Current and Upcoming PT Studies
Attention MilliporeSigma Customers:
Effective January 1, 2024 Proficiency Testing Services will no longer be offered from MilliporeSigma. MilliporeSigma Study Renewals will no longer be offered starting in October.
Waters ERA is here to assist with your Proficiency Testing needs. If you would like to talk with a representative, please use Live Chat, call 1-800-372-0122, or Contact Us.
DMR-QA Corrective Action
DMR-QA 43 study is closed. Did you receive a “Not Acceptable” evaluation? Waters ERA is ready to partner with you for the Corrective Action process.
Be certain with accurate and defensible data from ERA. We are an ISO 17043 and NELAC-accredited PT provider and one of the world's most trusted suppliers of PT and CRM products. Trend performance and mitigate risk with our innovative eDATA informatics tool.
When it comes to protecting the environment and human health, a proven testing partner is key. Our broad industry experience, extensive accreditations and deep knowledge of international regulations give you the resources to tackle regulatory challenges and gain a competitive advantage. Discover what it means to have ERA as "Your Partner in Quality".