N.M. Admin. Code § 20.2.3.110

Current through Register Vol. 35, No. 21, November 5, 2024

Section 20.2.3.110 - SULFUR COMPOUNDS

The maximum allowable concentrations of the following sulfur-containing air contaminants in the ambient air are as follows:

A. Sulfur Dioxide:

(1) For the state except on the area within 3.5 miles of the Chino Mines Company smelter furnace stack at Hurley:

(a) 24-hour average: 0.10 ppm;

(b) Annual arithmetic average: 0.02 ppm;

(2) For the area within 3.5 miles of the Chino Mines Company smelter furnace stack at Hurley:

(a) 24-hour average, not be exceeded more than once per year: 0.14 ppm;

(b) 3-hour average, not to be exceeded more than once per year: 0.50 ppm;

(c) Annual arithmetic average: 0.03 ppm.

B. Hydrogen Sulfide:

(1) For the state, except the Pecos-Permian Basin Intrastate Air Quality Control Region (1-hour average, not to be exceeded more than once per year): 0.010 ppm;

(2) For the Pecos-Permian Basin Intrastate Air Quality Control Region (1/2 hour average): 0.100 ppm;

(3) For within corporate limits of municipalities within the Pecos-Permian Basin Intrastate Air Quality Control Region (1/2 hour average): 0.030 ppm;

(4) For within five miles of the corporate limits of municipalities having a population of greater than twenty thousand and within the Pecos-Permian Basin Intrastate Air Quality Control Region (1/2 hour average): 0.030 ppm.

C. Total Reduced Sulfur:

(1) For the state, except the Pecos-Permian Basin Intrastate Air Quality Control Region except for hydrogen sulfide (1/2 hour average): 0.003 ppm;

(2) For the Pecos-Permian Basin Intrastate Air Quality Control Region, except for hydrogen sulfide (1/2 hour average): 0.010 ppm;

(3) For within corporate limits of municipalities within the Pecos-Permian Basin Intrastate Air Quality Control Region, except for hydrogen sulfide (1/2 hour average): 0.003 ppm;

N.M. Admin. Code § 20.2.3.110

11/30/95; 20.2.3.110 NMAC - Rn, 20 NMAC 2.3.110 10/31/02