You are viewing this page over a secure connection. Click here for more information.
Online Data Services Help

Administrative Law

Code Of State Rules Search

Back to search

Rule Detail And Documents

Rule

Agency Title-Series Files Name Type Authority
Air Quality45-123/15/1972Ambient Air Quality Standards For Nitrogen Dioxide
Historical

Documents

Date Filed Status Other Dates Description Files
2/2/1972ValidDate Effective: 3/15/1972
Final File
PDF
Date Filed Status Other Dates Description Files

Link To Rule

Link To Agency

Thursday, March 28, 2024 — 7:23 AM