eRegulations is an open source project with contributions from individuals and federal agencies. If you have questions or feedback about the project, open an issue in GitHub.
GSA’s 18F also hosts a Slack channel that’s open to the public. You can join by filling out the requested information and choosing eRegulations as your topic.
If you’re interested in working with 18F to host and customize an eRegs instance, contact Will Sullivan or email@example.com.