Statutes, codes, and regulations
Delaware Administrative Code
Title 7 - Natural Resources and Environmental ControlAir Quality Management SectionDivision of Air Quality
Ambient Air Quality Standards
Section 1103-10.0 - Lead

7 Del. Admin. Code § 1103-10.0

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Current through Register Vol. 28, No. 1, July 1, 2024
Section 1103-10.0 - Lead

The national primary and secondary ambient air quality standard for lead (Pb) and its compounds are 0.15 micrograms per cubic meter (µg/m3), arithmetic mean concentration over a 3-month period measured in the ambient air as Pb. The national primary and secondary air quality standards are set forth in 40 CFR Part 50.16, National Primary and Secondary Ambient Air Quality Standards for Lead July 1, 2019.

[08/11/22]

7 Del. Admin. Code § 1103-10.0

17 DE Reg. 741 (1/1/2014)
26 DE Reg. 120 (8/1/2022) (Final)