: A document tracking adherence to EPA Tier 3 or NSPS CI (Compression Ignition) standards for stationary equipment.
: This most likely represents a time duration or a deadline . In technical and medical research, "23:59 min" is frequently cited as the maximum range for specific test runs, interview sessions, or surgical procedures. Likely Document Types
While a single public report with this exact alphanumeric string is not indexed, the components suggest the following technical context: NSPS-89803:23:59 Min
: These are federal regulations issued by the EPA under the Clean Air Act to limit emissions from new, modified, or reconstructed stationary sources.
If you are looking for a physical report, it is likely one of the following: : A document tracking adherence to EPA Tier
: A log of stationary source emissions monitoring where "89803" is a project ID and "23:59 Min" is the recorded duration of a test run.
The specific identifier likely refers to a New Source Performance Standards (NSPS) compliance report or testing log . Likely Document Types While a single public report
Knowing the industry (e.g., water district, mining, or healthcare) would help narrow this down. New Source Performance Standards (NSPS) | US EPA