Everything you need to manage open water meets is right here, including safety information, applications for hosting an open water meet and minimum standards guidelines for officials. 

https://websitedevsa.blob.core.windows.net/sitefinity/docs/default-source/open-water-resources/copy-of-open-water-race-management-101-(002).pdf

https://websitedevsa.blob.core.windows.net/sitefinity/docs/default-source/open-water-resources/eap-checklist.pdf