N.H. Code Admin. R. Env-A 307.01 – Primary and Secondary Ambient Air Quality Standards for Ozone | Midpage
§ Env-A 307.01
N.H. Code Admin. R. Env-A 307.01
Primary and Secondary Ambient Air Quality Standards for Ozone
Effective May 25, 2022#6227, eff 4-25-96; ss by #8054, eff 2-28-04; ss by #10173, eff 9-1-12; ss by #13382, eff 5-25-22Air Related Programs
The primary and secondary ambient air quality standards for ozone, CAS # 10028-15-6, shall be as follows:
(a) The primary ambient air quality standard for ozone shall be 0.070ppm, daily maximum 8-hour average; and
(b) The secondary ambient air quality standard for ozone shall be the same as the annual primary ambient air quality standard for ozone designated in (a), above.
Source. #6227, eff 4-25-96; ss by #8054, eff 2-28-04; ss by #10173, eff 9-1-12; ss by #13382, eff 5-25-22