The operability of edg.epa.gov has been tested 2 times over the course of the 2 172 days that followed February 5, 2019. Out of total checks performed, edg.epa.gov was online 2 times, last confirmed by a 200 status response on May 12, 2021. Assessments done as of January 16, 2025, showed no instances of edg.epa.gov non-functionality. As confirmed by all replies received as of January 16, 2025, there are no responses with an error status. Records indicate a 1.609 seconds average response time for edg.epa.gov, while on May 12, 2021, it responded in 1.238 seconds.