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SAVE THE DATE: April 19-22, 2027

Join us in Fort Lauderdale, FL for the 2027 CERIS Spring Conference as we celebrate 45 years of NPIRS with system updates, insights, and workshops. More details coming soon!

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Design the 2027 CERIS Conference T-Shirt!

Help us celebrate NPIRS' 45th Anniversary with an original t-shirt design for the 2027 CERIS Conference (April 19–22, Fort Lauderdale, FL). The winning design will be featured on the official conference shirt and receive a discounted conference registration!

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We are now on LinkedIn!

Stay connected with CERIS and follow us on LinkedIn for updates on NPIRS, ALSTAR, and PRRCS, along with the latest news, system enhancements, regulatory resources, and insights supporting the pesticide regulatory community. We look forward to sharing information, engaging with our users, and highlighting the work being done across our programs and partner agencies.

Follow “NPIRS-ALSTAR-PRRCS at CERIS-Purdue University” on LinkedIn and join the conversation.

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Last Updated: 2026-09-01

Search criteria entered in NPIRS will query and compile results from data provided by the U.S. Environmental Protection Agency (EPA). Information is provided for reference purposes only and may not reflect the most current EPA records. While every effort is made to provide accurate information, completeness and accuracy cannot be guaranteed. If you identify a potential data discrepancy, please contact CERIS for review and assistance.

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