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Citation: 37 Fed. Reg. 15086 1972 

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15086

Inspection Division has not adopted regu- lations that provide for the degree of

nitrogen oxides emission reduction attainable through the application of rea- sonably available control technology.

Subpart DD-Nevada

64. In § 52.1470, paragraph (c) is

added as follows:

§ 52.1470 Identification of plan. * * * * *

(c) Supplemental information was submitted on June 12, 1972.

65. In § 52.1473, paragraph (a) is

amended by adding a second sentence as follows:

§ 52.1473 General requirements.

(a) * * * In addition, Chapter 020.-

065 of the "Air Pollution Control Regulations" of the District Board of Health

of Washoe County in the Northwest Nevada Intrastate Region is disapproved

since it contains provisions which re- strict the public availability of emission

data as correlated with applicable emission limitations and other control measures.

66. In § 52.1475, paragraph (b) is

amended by adding a second sentence as follows:

§ 52.1475 Control strategy and regulations: Sulfur oxides. * * * * *

(b) * * * Article 8.1.3 is approved for

attainment and maintenance of the primary standards in the Nevada Intrastate

Region.

67. In § 52.1477, paragraph (a) is re- vised and paragraph (b) is added. As

amended, § 52.1477 reads as follows:

§ 52.1477 Prevention of air pollution

emergency episodes.

(a) The requirements of § 51.16(b) (3)

of this chapter are not met since the

State of Nevada lacks adequate legal au- thority to enforce episode emission con- trol actions. In addition, the emission

control actions in the plan do not prohibit open burning during episode stages.

(b) The requirements of § 51.16(c) (1)

of this chapter are not met since the

State of Nevada lacks adequate legal au- thority to enforce specific emission con- trol action programs for stationary sources emitting 100 tons (90.7 metric

tons) per year or more of any pollutant for which the Administrator has desig- nated significant harm levels under

§ 51.16(a) of this chapter.

68. Section 52.1478 is revised to read as follows:

§ 52.1478 Review of new sources and

modifications.

(a) The requirements of § 51.1d(c) of

this chapter are not met since the reg- ulations for Washoe County in the Northwest Nevada Intrastate Region and the

regulations for Clark County in the

Clark-Mohave Interstate Region do not

RULES AND REGULATIONS

include legally enforceable means of disapproving construction or modification of a source if it will interfere with attainment or maintenance of a national

standard.

69. Section 52.1480 is revised to read

as follows:

§ 52.1480 Attainment dates for national

standards.

The following table presents the latest

dates by which the national standards are to be attained. These dates reflect

the information presented in Nevada's

plan, except where noted.

.Pollutant

Particulate Sulfur matter oxides Photochemcal

Air quality Pri- 5econ- Pr,- 5e-on- 11itrogen Carbon oxidants

control region mary dary .ary dary dioxide ronoxido (ydrocnrbonO)

Clark-l1ohave

Interstate a a a a c aa

Vorthv¢est

Ilevada July July

Intrastate 1975 1977 C C C C C

Nevada Intrastate July July 1975 1977 a b o c c

NoTE.-Dates or footnotes which are underlined are proposed by the Administrator

because the plan does not provide a specific date or the date provided Is not acceptable,

a. Three years from plan approval or promulgation.

b. Eighteen-month extension granted.

c. Air quality levels presently below secondary standards.

d. Transportation and/or land use measures will be proposed by the Administrator no

later than February 15, 1973.

70. In Subpart DD, § 52.1481 is added § 52.1520 Identification of plan.

as follows: * , ,

§ 52.1481 Extensions.

£r tflLJAV 11u h.tSJ an~ J

18 months the statutory timetable for

submittal of the plan for attainment and

maintenance of the secondary standards for sulfur oxides in the Nevada

Intrastate Region.

Subpart EE-New Hampshire

71. In § 52.1520, paragraph (c) is re- vised to read as follows:

(c) Supplemental information was

submitted on February 23 and March 23, 1972, by the New Hampshire Air Pollution Control Agency.

Subpart FF-New Jersey

72. The table in § 52.1580 is revised to

read as follows:

§ 52.1580 Attainment dates for national

standards.

* * * * *

Pollutant _

Air quality Particulate Sulfur Ritrogen Carbon Photochemlcal

control region matter oxides dioxide monoxide oxidants

Pri- Secon- Pri- secon- i (hydrocarbons)

mary Idar3 mary dary

lew Jersey-lew YorkConnecticut

Interstate a c a C a b b

,etroiolitan Philadelphia Interstate a c C b

lortheast Pennsylvania-Upper Dela- ware Valley

Interstate a a d d a A d

few Jersey

Intrastate d d d a d

* * * *tains the following control strategy

Subpart GG-New Mexico deficiencies: (1) The plan does not provide for

73. Section 52.1624 is'revised to read attainment and maintenance of the na- as follows: tional standards for sulfur oxides in

52.1624 Control strategy and regula. New Mexico's portion of the Four Cor- tons: Sulfur o ades, ners Interstate Region. (2) The plan does not provide for at-

(a) The requirements of § 51.13 of this tainment and maintenance of the see- chapter are not met since the plan con- ondary standards for sulfur oxides In

FEDERAL REGISTER, VOL 37,- NO. 145-THURSDAY, JULY 27, 1972