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Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations

ENVIRONMENTAL PROTECTION

AGENCY

40 CFR Parts 52 and 81

[A-9-FRL 1722-1]

California Plan Revision:

Redesignation of Air Quality Control

Regions

AGENCY: Environmental Protection

Agency (EPA).

ACTION: Final rulemaking.

SUMMARY- The EPA takes final action to

approve the redesignation of seven Air

Quality Control Regions (AQCR's) and

the designation of two additional

AQCR's in California, as requested by

the California Air Resources Board

(ARB). The intended effect of these

designations and redesignations is to

promote more efficient and effective air

quality management.

EFFECTIVE DATE: February 17, 1981,

ADDRESS: A copy of the redesignation

request is located at: The Office of the

Federal Register, 1100 "L" Street NW.,

Room 8401, Washington, D.C. 20408.

FOR FURTHER INFORMATION CONTACT.

Louise P. Giersch, Director, Air and

Hazardous Materials Division, EPA

Region IX, 215 Fremont Street, San

Francisco, California 94105, Attn:

Douglas Grano, (415) 556-2938.

SUPPLEMENTARY INFORMATION:

Background

Under Section 107 of the Clean Air

Act, as amended, 11 AQCR's in

California were designated by the

Administrator. Boundaries of these

AQCR's are described in the following

sections of 40 CFR Part 81:

Sec.

81.17 Metropolitan los Angeles AQCR.

81.21 The San Francisco Bay Area

Intrastate AQCR. _ 81.159 Great Basin Valley intrastate AQCR.

81.160 North Central Coast Intrastate

AQCR.

81.161 North Coast Intrastate AQCR.

81.162 Northeast Plateau Intrastate AQCR.

81.163 Sacramento Valley intrastate AQCR.

81.164 San Diego Intrastate AQCR.

81.165 San Joaquln Valley Intrastate

AQCR;

81.166 South Central Coast Intrastate

AQCR.

81.167 Southeast Desert Intrastate AQOCR.

Altogether, the AQCR's listed above

include the entire state. At the time they

became effective their boundaries

coincided with those of the California

Air Basins as defined in the California

Administrative Code. Since then the

boundaries of several air basins have

been changed, and additional air basins

have been created.

Changes that have been made by the

ARB to the original air basins are as

follows:

1. Oh May 18, 1971, northeastern

Solano County was transferred from the

San Francisco Bay Area Air Basin to the

Sacramento Valley Air Basin.

2. On May 18, 1971, northern Sonoma

County was transferred from the San

Francisco Bay Area Air Basin to the

North Coast Air Basin.

3. On July 21, 1971, western Siskiyou

County was transferred from the North

Coast Air Basin to the Northeast Plateau

Air Basin.

4. On September 15, 1971, a portion of

Kern County in the vicinity of Tehachapi

was transferred from the San Joaquin

Valley Air Basin to the Southeast Desert

Air Basin.

5, On June 21, 1974, the Mountain

Counties Air Basin was created from

five counties (Plumas, Sierra, Nevada,

Placer, and El Dorado) of the

Sacramento Valley Air Basin and four

counties (Amador, Calaveras,

Tuolumne, and Mariposa) of the San

Joaquin Valley Air Basin.

6. On July 19,1974, the Lake County

Air Basin, consisting of all of Lake

County (previously in the North Coast

Air Basin), was created.

7. On December 30,1975, the Lake

Tahoe Air Basin, comprising the Lake

Tahoe watershed in Placer and El

Dorado Counties, was created from part

of the Mountain Counties Air Basin.

8. On August 31, 1976, Ventura

County and southern Santa Barbara

County were transferred from the South

Coast Air Basin (Metropolitan Los

Angeles AQCR) to the South Central

Coast Air Basin.

9. On July 1, 1977, eastern San Diego

County was transferred from the

Southeast Desert Air Basin to the San

Diego Air Basin.

As a result of these changes, there are

now 14 State-designated air basins in

California, of which two (North Central

Coast and Great Basin Valleys) remain

as originally established. Of the

remaining 12, three (Mountain Counties,

Lake County, and Lake Tahoe) are new

and nine have been changed since their

original establishment.

The Redesignation

On September 11, 1978, the Executive

Officer of the ARB requested the EPA's

approval of seven redesignated and two

additionally designated (new) AQCR's

in California.

The seven redesignated AQCR's in

the State's proposal are as follows:

1. Northeast Plateau

2. North Coast

3. Sacramento Valley

4. San Francisco Bay Area

5. San Joaquin Valley

6. Southeast Desert

7. San Diego

The two new AQCR's proposed by the

State are as follows:

1. Lake County

2. Mountain Counties

Two AQCR's in the State's proposal

are unchanged from their original

designation and thus remain as now

designated, as follows:

1. Great Basin Valley

2. North Central Coast

Two AQCR's continue to differ from

the corresponding air basins. Although

the boundary between the South Central

Coast and the South Coast Air Basins

was changed in 1976 (see change #8

under Background, above),

redesignation of the South Central Coast

and the Metropolitan Los Angeles

(South Coast) AQCR's is not being

proposed at this time.

Another discrepancy between the air

basins designated by the ARB and their

proposed redesignation of AQCR's is the

exclusion of the Lake Tahoe basin from

the proposed Mountain Counties AQCR

without a separate proposal of Lake

Tahoe as an AQCR, although the basin

was designated as an air basin by the

ARB in 1975 (see change #7 under

Background, above).

As indicated in the ARB's Staff Report

No. 78-14-3, the Lake Tahoe basin

presents unique regulatory and

administrative problems because the

airshed is shared by California and

Nevada. In view of the possibility of

designation of the Lake Tahoe basin as

an Interstate AQCR, intrastate

designation was not proposed by the

ARB.

Under section 107(b)(2) of the Clean

Air Act, as amended, the Lake Tahoe

situation is being remedied by the EPA's

designation of the basin as an intrastate

AQCR. This action, which the EPA now

takes, does not preclude any future

designation of the Lake Tahoe area by

California or by California and Nevada.

Effects of Redesignation

The redesignation AQCR's in

California should begin to eliminate

much of the confusion and

misunderstanding which have occurred

because of the differences between the

State air basins and the Federal

AQCR's. With this approval by the EPA

of the redesignation (including

designation of the Lake Tahoe AQCR),

the geographic applicability of local,

State, and Federal regulations will be

more uniform and thus more easily

understood.

I I

3883
3884 Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 1 Rules and Regulations

As a result of these designations and

redesignations of AQCRs, many

changes are being made to the Code of

FederalRegulations (CFR). In Part 81,

most of the California AQCR

descriptions are being revised, and

newly designated AQCR's are being

added. As a consequence of those Part

81 changes, numerous revisions are

being made in Part 52, Subpart F

(§ § 52.220-52.280).

Many of the changes in Part 52 are of

a classificatory nature, where either (1)

certain APCD's are being reclassified as

to the AQCR in which they are located,

or (2) references to AQCR's are being

removed from the CFR; § § 52.231, 52.233,

52.234, 52.236, 52.240, 52.269, 52.271,

52.272, 52.273, 52.275, and 52.280 are so

revised.

In other sections (§§ 52.246, 52.252,

52.253, 52.254, and 52.255), which contain

Federal requirements, the AQCR's to

which the regulations apply are being .

defined "as of July 1,1979" ("old"

AQCR's), so that the Federal

requirements in affected areas are not

changed.

On April 20, 1979 C44 FR 23544) the

EPA published a Notice of Proposed

Rulemaking, proposing to approve the

redesignation and to designate on its

own the Lake Tahoe AQCR, and inviting

public comments.

One comment, a letter from the

Nevada Department of Conservation

and Nautral Resources, Division of

Environmental Protection, was received.

That letter objected to the EPA's

proposed designation of the California

portion of the Lake Tahoe Basin as-an

intrastate AQCR and advocated

designation of an interstate AQCR to

-include the entire Basin, in California

and Nevada.

As noted in the Notice of Proposed

Rulemaking, the ARB excluded the Lake

Tahoe Basin from the Mountain'

Counties AQCR but did not propose the

designation of a Lake Tahoe Intrastate

AQCR, nor hive the two states

proposed an-interstate AQCR for Lake

Tahoe. As provided in section 107(b)(2)

of the Clean Air Act, as amended, "the

portion of such State which is not part of

any such designated region shall be an

air quality control region.. ' This action by the EPA does not

preclude the future designation of the

Lake Tahoe Basin as an interstate

AQCR. The EPA would publish a

proposal to that effect as soon as the

States of California and Nevada jointly

request such a redesignation.

The EPA is approving this

redesignation because it meets the

requirements of section 107(e) of the

Clean Air Act, as amended, which

requires that the redesignation be for

purposes of improved air quality

management.

The EPA has determined that this

action is "specialized" and therefore not

subject to the procedural requirements

of Executive Order 12044.

(Secs. 107, 110, 310(a), Clean Air Act, as amended (42 U.S.C. 7407, 7410, and 7601(a))

-Dated: January 12,1981.

Douglas M. Costle,

Administrator.

Note.-Incorporation by reference of the

State Implementation Plan for the State of

California was approved by the Director of

the Federal Register on July 1,1980.

Chapter I, Title 40 of the Code of

Federal Regulations is amended as

follows:

PART 52-APPROVAL AND

PROMULGATION OF.

IMPLEMENTATION PLANS

Subpart F-California

1. Section 52.220, paragraph (c)(61) is

added as follows:

§ 52.220 Identification of plan. * * * * *

(61) Redesignation of AQCR's in

California, submitted on September 11,

1978, by the Governor's designee. * * * * *

2. In section 52.221, three new AQCR's

are added to the classification table, as

follows:

§ 52.221 Classification of regions.

The California plan is evaluated on

the basis of the following classifications:

- Pollutant

Air quality control region ~P.I& SO, NO. co O;

San Diego intrastate-.. - .. 11 Ill Ill 1I

Lake County Intrastate_ _ _-.......... II 11 Il I11 i

Lake Tahoe Intrastate......... II I1 I1 I 1

Mountain Counties Intrastate . I f I1I III I

* * * * *

3. To correct a misprint in 0 CFR Part

52 of July 1,1979, section 52.224(a)(1) is

amended by revising paragraphs (iv)

through (viii) and removing paragraph

(ix) as follows:

§ 52.224 General requirements.

(a) * * * (1) * **

(i) * * *

(fI) * . .

(iii) * * *

-(iv) Del Norte County APCD.

(v) Humboldt County APCD.

(vi) Mendocino County APCD.

(vii) Northern Sonoma County APCD.

(viii) Trinity County APCD.

(2) * * *

4. The title of section 52.226 is revised

to read as follows:

§ 52.226 Control strategy and regulations:

Particulate matter, San Joaquin Valley and

Mountain Counties Intrastate Regions. • * * * *

5. The title of section 52,230 is revised

to read as follows:

§52.230 Control strategy and regulations:

Nitrogen dioxide.

6. In section 52.231, paragraphs (a)(3)

and (b)(1) are revised to read as follows:

§52.231 Regulations: Sulfur oxi dss.

(a) * * *

(3) Mountain Counties Intrastate

Region.

)* * ***

(b) *

(1) Lake County Intrastate Region. • * * * *

7. In section 52.233, paragraphs (c),

(d), (f)(1)(i), and (g)(1) are revised as

follows:

§ 52.233 Review of new sources and

modifications.

(c) The requirements of § 51.18 (a) and

(c) of thischapter are not met in the

following Air Pollution Control Districts

since the regulations of the APCD's do

not provide the means to prevent

construction of sources which would

violate applicable portions of the control

strategy or would interfere with the

attainment or maintenance of a national

standard.

(1) Mariposa County APCD.

(2) Santa Barbara County APCD.

(d) The requirements of § 51.18(c) of

this chapter are not met in the following

Air Pollution Control Districts since the

regulations of the APCD's do not include

a means to prevent construction or

modification if such construction or

modification would interfere with the

attainment or maintenance of a national

standard.

(1) Amador County APCD.

(2) Calaveras County APCD.

(3) El Dorado County APCD.

(4) Fresno County APCD.

(5) Glenn County APCD.

(6) Humboldt County APCD.

(7) Kern County APCD.

(8) Kings County APCD.

(9) Lake County APCD.

(10) Lassen County APCD.

(11) Madera County APCD.

(12) Mendocino County APCD.

(13) Merced County APCD.
Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations

(14) Modoc County APCD.

(15) Monterey Bay Unified APCD.

(16) Nevada County APCD.

(17) Northern Sonoma County APCD.

(18) Placer County APCD.

(19] Plumas County APCD.

(20) San Joaquin County APCD.

(21) Shasta County APCD.

(22) Sierra County APCD.

(23) Siskiyou County APCD.

(24) Stanislaus County APCD.

(25) Sutter County APCD.

(26) Tulare County APCD.

(27) Tuolumne County APCD.

(28) Yolo-Solano APCD.

* * ***

(1) * * *

(i) Any stationary source in the

APCD's listed below, the construction or

modification of which is commenced

after the effective date of this regulation.

(a) Mariposa County APCD.

(b) Sacramento County APCD.

(c) Santa Barbara County APCD.

(d) Ventura County APCD.

(1) The requirements of this paragraph

are appliable to any stationary source in

the APCD's listed below, the

construction or modification of which is

commenced after the effective date of

this regulation.

(i) Amador County APCD.

(ii) Calaveras County APCD.

(iii) El Dorado. County APCD.

(iv) Fresno County APCD.

(v) Glenn County APCD.

(vi) Humboldt County APCD.

(vii) Kern County APCD.

(viii) Kings County APCD.

(ix) Lassen County APCD.

(x) Madera County APCD.

(xi) Mendocino County APCD.

(xii) Merced County APCD.

(xiii) Modoc County APCD.

(xiv) Monterey Bay Unified APCD.

(xv) Nevada County APCD.

(xvi) Placer County APCD.

(xvii) Plumas County APCD.

(xviii) San Joaquin County APCD.

(xix) Shasta County APCD.

(xx) Sierra County APCD.

(xxi) Siskiyou County APCD.

(xxii) Stanislaus County APCD.

(xxiii) Sutter County APCD.

(xxiv) Tulare County APCD.

(xxv) Tuolumne County APCD.

(xxvi) Yolo-Solano APCD.

8. In section 52.234, paragraphs (a)

and (e) are amended as follows:

§ 52.234 Source surveillance.

(a) * * *

(1) Amador County APCD.

(2) Bay Area AQMD.

(3) Calaveras County APCD.

(4) Del Norte County APCD.

(5) El Dorado County APCD.

(6) Humboldt County APCD.

(7) Imperial County APCD.

(8) Lake County APCD.

(9) Mariposa County APCD.

(10) Mendocino County APCD.

(11) Nevada County APCD.

(12) Northern Sonoma County APCD.

(13) Placer County APCD.

(14) Plumas County APCD.

(15] Sierra County APCD.

(16) Trinity County APCD.

(17) Ventura County APCD.

(e) * * 

(1) Amador County APCD.

(2) Bay Area AQMD

(3) Calaveras County APCD.

(4) El Dorado County APCD.

(5) Imperial County APCD.

(6) Kern County APCD.

(7) Kings County APCD.

(8} Los Angeles County APCD.

(9) Mariposa County APCD.

(10) Monterey Bay Unified APCD.

(11) Nevada County APCD.

(12) Placer County APCD.

(13) Plumas County APCD.

(14) San Bernardino County Desert

APCD.

(15) San Diego County APCD.

(16) San Joaquin County APCD.

(17) San Luis Obispo County APCD.

(18) Santa Barbara County APCD.

(19) Sierra County APCD.

(20) South Coast AQMD.

(21) Stanislaus County APCD.

(22) Tulare County APCD.

(23) Ventura County APCD. * * * * *

9. In § 52.236, paragraphs (a), (b), (c),

(e), and (f) are amended as follows:

§ 52.236 Rules and regulations.

(a) * * *

(1) Imperial County APCD.

(i) Rule 114.5, submitted on November

10,1976.

(ii) Rule 148.D(3), submitted on

November 10, 1976.

(1) San Luis Obispo County APCD.

(i) Rules 401(B)(4) and 401(B)(6),

submitted on November 10, 1976.

(2) Sacramento County APCD.

(i) Rule 7(b)(5), submitted on

November 4, 1977.

(3) Glenn County APCD.

(I) Section 77(e), submitted on June 30,

1972, and previously approved unddr 40

CFR 52.223 (37 FR 19812).

(4) Mariposa County APCD.

(i) Rule 203(G), submitted on June 6,

1977.

(5) Kern County APCD.

(i) Rules 402(c) and 402(e), submitted

on; November 10, 1976.

(6) Fresno County APCD.

(i) Rules 402(c) ind 402(e), submitted

on October 23, 1974.

(ii) Rules 402(c) and 402(e), submitted

on June 30, 1972, and previously

approved under 40 CFR 52.223 (37 FR

19812).

(7) Tulare County APCD.

(i) Section 402(c), submitted on

November 10, 1976, and previously

approved under 40 CFR 52.223 (42 FR

47556).

(8) Madera County APCD.

(i) Rules 402(c) and 402(e), submitted

on January.10, 1975, and previously

approved under 40 CFR 52.223 (42 FR

42219).

(c) ***

(1) Merced County APCD.

(i) Rule 102(hh), submitted on June 30,.

1972, previously approved under 40 CFR

52.223, and deleted by the August 2, 1976

submittal, is retained. * * * * *

(e) * **

(1) Mendocino County APCD.

(i) Rule 130(p4), submitted on

November 10, 1976. (Part 111-49,

previously submitted on February 21,

1972, and approved in 40 CFR 52.223, is

retained).

(ii) Rule 130(s3), submitted on

November 10, 1976. (Part 111-55,

previously submitted on February 21,

1972, and approved in 40 CFR 52.233, is

retained).

(2) Shasta County APCD.

(i) The definition of "modification" in

Rule 1:2, Definitions, submitted on

October 13, 1977, is disapproved.

(3) San Bernardino County Desert

APCD.

(i) Rule 103, Definition of Terms,

submitted on November 4, 1977, is

disapproved with respect to the deletion

of the following terms: "Distilling type

heater", "Noncomplying orchard

heater", "Pipe line systems", and

"Return stack heater". (Rule 2,

Definitions, submitted on February 21,

1972 and approved in-40 CFR 52.223, is

retained for the above terms.)

(f) ***

(1) El Dorado County APCD.

(i) Rule 201, submitted on November

4,1977, is disapproved. (The previously

approved Rule 49, submitted on June 30,

1972, is retained for Federal enforcement

purposes.)

10. In section 52.240, paragraphs (a)

and (d)(1) are revised to read as follows:

§ 52.240 Compliance schedules.

(a) The requirements of § 51.15(c) of

this chapter are not met in the following

Air Pollution Control Districts since the

regulations cited do not provide

3885
3886 Federal Register I Vol. 46, No. 11 I Friday, January 16, 1981'/ Rules and Regulations

increments to progress toward

compliance.

(1) Rules 50-A, 52-A, 53-A(a), 53-

A(b), 53-A(c), 53.2, 53.3, 54.A, 58.A, 62.1,

68, 69, 70, and 71 of the San Bernardino

County APCD.

(2) Rules 53, 72.1, and 72.2 of the

Riverside County APCD.

(3) Rules 53, 66.c, and 68.a of the

Orange County APCD.

(4) Rule 39.1 of the Santa Barbara

County APCD.

(5) Rule 59 of the Ventura County

APCD.

(6) Rule 66(c) of the Los Angeles

County APCD.

(7) Rule 4.5 of the Siskiyou County

APCD.

(8) Rule 64(c) of the Northern Sonoma

County APCD.

(9) Rule 409 of the Tulare County

APCD.

* * * * *

(d) Regulation for increments of

progress. (1) The requirements of this

paragraph are applicable to any

stationary source in the following Air.

Pollution Control Districts subject to the

indicated regulations.

(i) Rules 50-A, 52-A, 53-A(a), 53-

A(b), 53-A(c), 53.2, 53.3, 54.A, 58.A, 62.1,

68, 69, 70, and 71 of the San Bernardino

County APCD.

(ii) Rules 53, 72.1, and 72.2 of the

Riverside County APCD.

(iii) Rules 53 and 66.c of the Orange

County APCD.

(iv) Rule 39.1 of the Santa Barbara

County APCD:

(v) Rule 59 of the Ventura County

APCD.

(vi) Rules 66(c) and 68 of the Los

Angeles County APCD.

(vii) Rule 4.5 of the Siskiyou County

APCD.

(viii) Rule 64(c) of the Northern

Sonoma County APCD.

(ix) Rule 409 of the Tulare County

APCD.

11. In section 52.246, paragraph (b) is

revised to read as follows:

§ 52.246 Control of dry cleaning solvent

vapor losses. * * * * *

(b) This section is applicable in the

Metropolitan Los Angeles, Sacramento

Valley, San Joaquin Valley, and San

Francisco Bay Area Intrastate Air "

Quality Control Regions (the "Regions"),

as described in 40 CFR Part 81, dated

July 1, 1979, except as-follows: * * * * *

12. In section 52.252, paragraph (b) is

revised to read as follows:

§ 52.252 Control of degreasing

operations.

(b) This section is applicable in the

Metropolitan Los Angeles, Sacramento

Valley, San Joaquin Valley, and San

Francisco Bay Area Air Quality Control

Regions (the "Regions"), as described in

40 CFR Part 81, dated July 1, 1979;

except as follows:

* * ** * *

13. In section 52.253, paragraph (b) is

revised to read as follows:

§ 52.253 MJqetal surface coating thinnerand

reducer.

* * * * *

(b) This section is applicable in the

Metropolitan Los Angeles, San Diego,

Sacramento Valley, San Joaquin Valley,

and San Francisco Bay Area Intrastate

Air Quality Control Regions (the

"Regions"), as described in 40 CFR Part

81, dated July 1, 1979, except as follows: * * * * *"

14. In section 52.254, paragraph (a) is

revised to read as follow:

§ 52.254 Organic solvent usage.

(a) This section is applicable in the

Sacramento Valley, San Francisco Bay

Area, and San Joaquin Valley Intrastate

Air Quality Control Regions (the

"Regions"), as described in 40CFR Part

* 81, dated July 1, 1979, except as follows:

15.In section 52.255, the introductory

text of paragraph (b) is revised to read

as follows:

§ 52.255 Gasoline transfer vapor control. * * * * *

(b) This section is applicable in the

Metropolitan Los Angeles, Sacramento

Valley, and San Joaquin Valley

Intrastate Air Quality Control Regions,

as described in 40 CFR Part 81, dated

July 1, 1979, with the following

exceptions:.

* * *t '

16. In section 52.267, an error in the

description of the Sacramento Valley

Air Quality Maintenance Area is

corrected by revising subparagraph

(a)(1) to read as follows:

§ 52.267 Maintenance of national

standards.

(1) Sacramento Valley Air Quality

Maintenance Area.

(i) Pollutants for ijhich the area is

identified: Carbon monoxide and

photochemical oxidants.

(ii) Geographical compostion of area:

Sacramento County

Yolo County

That portion of Solano County lying in

the Sacramento Valley Air Basin, as

defined in the plan.

That portion of Placer County lying west

of the easterly line of Range 7 East,

and that portion of Placer County

lying south of the northerly line of

Township 11 North, Mount Diablo

Base and Meridian.

17. In Section 52.269, paragraph (b)(1)

is revised to read "Mountain Counties

Intrastate Region". Paragaraph (b)(1-1],

"San Joaquin Valley Intrastate Region",

is inserted following paigaraph

(b)(1)(ii)(B). Paragraphs (b)(1)(ii)

through (viii) are'redesignated (b)(1-1]i)

through (vi), respectively.

18. In § 52.271(a), paragraphs (a)(1)

through (8) are revised, and all

paragraphs (a)(9) through (a)(35) are

added to read as follows:

§ 51271 Malfunction regulations.

(a) * * *

(1) Amador County APCD.

(i) Rule 404, submitted on April 21,

1976.

(ii) Rule 4f, submitted on June 30,1972,

and previously approved under 40 CFR

52.223 (37 FR 19812).

(2) Bay Area APCD.

(i) Regulation 2, Section 3212, and

Regulation 3, Section 3203, submitted on

April 21, 1976.

(ii) Regulation 2, Section 3212,

submitted on February 21, 1972, and

previously approved under 40 CFR

52.223 (37 FR 10842).

(3) Calaveras County APCD.

(i) Rules 110 and 402(f), submitted on

July 25, 1973.

(ii) Rule 404, submitted on October 13,

1977.

(4) Colusa County APCD.

(i) Rule 4.4g, submitted on July 25,

1973, and Rule 4.4g, submitted on June

30, 1972, and previously appoved under

40 CFR 52.223 (37 FR 19812).

(5) Del Norte County APCD.

(i) Rule 540, submitted on November

10, 1976.

(ii) Rule 45, submitted on February 21,

1972, and previously approved under 40

CFR 52.223 (37 FR 10842).

(6) Fresno County APCD.

(i) Rule 110, submitted on June 30,

1972, and previously approved under 40

CFR 52.223.

(ii) Rules 110 and 402(f), submitted on

October 23, 1974.

(7) Glenn County APCD.

(i) Rules 95.2 and 95.3, submitted on

January 10, 1975.

(8) Great Basin Unified APCD.

(i) Rule 403, submitted on June 6, 1977.

(ii) Rule 617, submitted on November

4, 1977.

(9) Humboldt County APCD.
Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations

(i) Rule 540, Submitted on November,

10, 1976.

(ii) Rule 59, Submitted on February 21,

1972 and previously approved under 40

CFR 52.223 (37 FR 10842).

(10) Kern County APCD.

(i) Rule 111, submitted on July 19, 1974.

(11) Kings County APDC.

(i) Rule 111, submitted on July 25, 1973,

and Rule 111, submitted on July 30, 1972,

and previously approved under 40 CFR

52.223.

(ii) Rule 111, submitted on November

4, 1977.

(12) Lake County APCD.

(i) Chapter I, Article I, Section 500,

and Article I, Sections 510 and 511,

submitted on February 10, 1977.

(ii) Part VI, Sections 1 and 2,

submitted on June 30, 1972, and

previously approved under 40 CFR

52.223.

(13) Los Angeles County APCD.

(i) Rule 430, submitted on June 6, 1977.

(14) Madera County APCD.

(i) Rule 402(f), submitted on January

10, 1975, and Rule 110, submitted on June

30,1972, and previously approved under

40 CFR 52.223.

(ii) Rule 110, submitted on January 10,

1975.

(15) Mariposa County APCD.

(i) Rule 203a), submitted on January

10, 1975, and Rule 4.3(g), submitted on February 21, 1972, and previously

approved under 40 CFR 52.223.

(ii) Rule 404, submitted on June 6,

1977.

(16) Mendocino County APCD.

(i) Rule 540, submitted on November

10, 1976.

(ii) Sections 1 and 2 of Part VI,

submitted on February 2.1,1972, and

previously approved under 40 CFR

52.223 (37 FR 10842).

(17) Merced County APCD.

(i) Rule 109, submitted on August 2,

1976.

(ii) Rule 109, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(18) Nevada County APCD.

(i) Rule 55(f), submitted on February

21,1972, and previously approved under

40 CFR 52.223 (37 FR 10842).

(19) Northern Sonoma County APCD.

(i) Rule 540, submitted on November

10, 1976.

(20) Placer County APCD.

(i) Rule 55(f), submitted on February

21, 1972, and previously approved under

40 CFR 52.223 (37 FR 10842).

(ii) Rule 404, submitted on October 13,

1977.

(21) Plumas County APCD.

(i) Rule 203(j), submitted on January

10, 1975.

(ii) Rule 404, submitted on June 6,

1977.

(22) Riverside County APCD.

(i) Rule 430, submitted on June 6,1977.

(23) San Bprnardino County APCD.

(i) Rule 430, submitted on June 6, 1977.

(ii) Rule 55, submitted on February 21,

1972, and previously approved under 40

CFR 52.223 (37 FR 10842).

.(24) San Joaquin County.APCD.

(i) Rule 110, submitted on October 23,

1974, and Rule 110, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(25) San Luis Obispo County APCD.

(i) Rule 107, submitted on November

10, 1976.

(ii) Rule 102, submitted on February

21, 1972, and previously approved under

40 CFR 52.223 (37 FR 10842).

(26) Shasta County APCD.

(i) Rule 3:10, submitted on July 19,

1974.

(ii) Rule 3:10, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(27) Sierra County APCD.

(i) Rule 51, submitted on June 30,1972,

and previously approved under 40 CFR

52.223 (37 FR 19812), and Rule 203(j),

submitted on January 10, 1975, and

previously approved under 40 CFR

52.223 (42 FR 23805).

(ii) Rule 404, submitted on June 6,

1977.

(28) Southern California APCD.

(i) Rule 430, submitted on February 10,

1977.

(29) Stanislaus County APCD.

(i) Rule 110, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812), and Rule 110,

submitted on July 19, 1974.

(30) Tehama County APCD.

(i) Rule 417, submitted on July 19, 1974.

(ii) Rule 4:1g, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(31) Trinity County APCD.

(i) Rule 540, submitted on November

10, 1976.

(ii) Rule 44, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(32) Tulare County APCD.

(i) Rules 111 and 402(f), submitted on

November 10, 1976.

(33) Tuolumne County APCD.

(i) Rule 404, submitted on February 10,

1977, and Rule 402(f), submitted on June

30, 1972, and previously approved under

40 CFR 52.223.

(34) Ventura County APCD.

(i) Rule 32, submitted on July 19, 1974.

(ii) Rule 32, submitted on June 30,

1972, and previously approved under 40

CFR 52.223 (37 FR 19812).

(35) Yuba County APCD.

(i) Rule 4.5, submitted on July 25, 1973. * * * * *

19. In section 52.272, a sentence is

added to the introduction text of

paragraph (a), paragraphs (a)(1) through

(a)(5) are revised, and all other

paragraphs (a)(6) through (a)(9) are

added to read as follows:

§ 52.272 Research operations exemptions.

(a) * * * Therefore, the following

regulations are disapproved:

(1) Bay Area APCD.

(i) Regulation 2, Division 1, sections

1214 to 1214.3, submitted on July 25,

1973.

(ii) Regulation 3, Division 1, sections

1205 to 1205.3, submitted on July 25,

1973.

(2) El Dorado County APCD.

(i) Rule 203(D), submitted on

November 4, 1977.

(3) Great Basin Unified APCD.

(i) Rule 423, submitted on November 4,

1977.

(4) Los Angeles County APCD.

(i) Rule 441, submitted on June 6,1977.

(5) Placer County APCD.

(i) Rule 203(D), submitted on October

13,1977.

(6) Riverside County APCD.

(i) Rule 441, submitted on June 6,1977.

(7) Sacramento County APCD.

(i) Rule 30, submitted on January 22,

1974.

(8) San Bernardino County APCD.

(i) Rule 441, submitted on June 6,1977.

(9) Southern California APCD.

(i) Rule 441, submitted on August 2,

1976.

20. In section 52.273, paragraphs (a)(1)

through (a)(9) and (b)(1) through (b)(9) are revised, and all other paragraphs

(a)(10) through (a)(25) and (b)(10)

through (b)(18) are renumbered and

revised to read as follows:

§ 52.273 Open burning.

(a) * * *

(1) Amador County APCD.

(i) Rules 308 and 312, submitted on April 21, 1976.

(ii) Rule 304, submitted on October 13,

1977.

(2) Calaveras County APCD.

(i) Rules 304 and 322, submitted on

October 13, 1977.

(3) Del Norte County APCD.

(i) Rule 410(c)(2) and the following

portions of Regulation 2: General

prohibitions (all of page 1), paragraph (f)

of Article I, paragraphs (f) and (g) of

Article V, and paragraph (f) of Article

VI, submitted on November 10, 1976.

(4) El Dorado County APCD.

(i) Rules 302(C), 304, 307, 319, and 322,

submitted on November 4,1977.

(5) Fresno County APCD.

(i) Rules 416.1(e)(1), (e)(3), and (e)(4),

submitted on October 23, 1974.

3887
-3888 - TederakRegister :1 Vol. 46; N~. 11.- f~Friday, January 16, '1981 I Rules and Regulations

(ii) Rule.416.1(c)(1), submitted--on June

30, 1972, and previously approved under

40 CFR 52.223 (37 FR 19812).

(6) Humboldt County APCD.

(i) Rule 410(c)(2) and the following

portions of Regulation 2: General

prohibitions (all of page 1), paragraph (f)

of Article I, paragraphs (f) and (g) of

Article V, and paragraph (f) of Article

VI, submitted on November 10, 1976.

(7) Kern County APCD.

(i) Rule 417(I)(A), submitted on

November 10, 1976.

(8) Madera County APCD.

(i) Rules 416.1(e)(1), (e)(3), and (e)(4),

submitted on January 10, 1975.

(ii) Rule 416.1(c)(1), submitted on June

30,1972, and previously approved under

40 CFR 52.223 (37 FR 19812). -

(9) Mariposa County APCD.

(i) Rules 302(C), 304, 319, and 322,

submitted on June 6, 1977.

(10) Mendocino County APCD.

(i) Rule 410(c)(2) and the following

portions of Regulation 2: General

prohibitions (all of page 1), paragraph (f)

of Article I, paragraphs (f) and (g) of

Article V, and paragraph (f) ofArticle

VI, submitted on November 10, 1976.

(11) Merced County APCD.

(i) Rule 416(h), submitted on August 2,

1976.

(ii) Rules 416.1(III)(A), (V)(A), (V)(B),

(V)(C), and (V)(D), submitted on August -

2, 1976. (Rule 416.1(c)(2), submitted on

June 30,1972, and previously approved,

is retained. Rule 416.1(a)(1), submitted

on June 30, 1972, and previously

approved, is retained for the purpose of

enforcing Rule 416.1(c)(2).)

(12) Monterey Bay Unified APCD. "

(i) Rules 409(a), 409(a)(5), and

410(b)(1), submitted on January 10, 1975.

(13) Nevada County APCD.

(i) Rules 302(C), 307,.314, and 322,

submitted on April 10, 1975.

(ii) Rules 304 and 316, submitted on

June 6, 1977.

(14) Northern Sonoma County APCD.

(i) Rule 410(c)(2) and the following

portions of Regulation 2: General

prohibitions (all of page 1), paragraph (f)

of Article I, paragraphs (f) and (g) of

Article V, and paragraph (f) of Article

VI, submitted on November 10, 1976.

(15) Placer County APCD.

(i) Rules 302(C), 302(G), 304, 307, 314,

319, and 322, submitted oja October 13,

1977.

(16) Plumas County APCD.

(i) Rule 314, submitted on January 10,

1975.

(ii) Rules 302(C), 304, 307, 319, and 322,

submitted on June 6,1977.

(17) Sacramento County APCD.

(i) Rule 96(a), submitted on November

10,1976.

(ii) Rule 96(a), submitted on November

4,1977.

- (18) San'Joaquin County APCD'.

(i) Rule 402(e), submitted on

November 10, 1976.

(ii) Rule 416.1(c)(1), submitted on June

30, 1972, and previously approved under"

40 CFR 52.223 (37 FR 19812).

(iii) Rules 416.1(D)(1) and (D)(2),

submitted on October 23, 1974.

(19) Santa Barbara County APCD.

(i) Rules 40(4)(a) and 40(4)(1),

submitted on July 25, 1973. (The

analogous Rules 40(4)(a) and 40(4)(g),

previously approved in the February 21,'

1972 submittal, are retained.) Rule

40(4)(c), submitted on July 25, 1973, is

also disapproved.

(ii) Rule 22, submitted on January 22,

1974. (The analogous Rule 22, previously

approved in the February 21, 1972

submittal, .is retained.) Rules 24.1 and

24.2, submitted on January 22, 1974, are

also disapproved.

(20) Shasta County APCD.

(i) Rule 2:6, sections (1)(b)(iii) (a ,b,

and d), (1)(c)(viii), 2(c), 3(f), 4(e), 5(c),

and 5(d). (Previously approved Rule 2:6,

sections (2)(c), (3)(f), and (4)(e),

submitted on July 19, 1974, are retained.)

(21) Sierra County APCD.

(i) Rules 302(C), 319, and 322,

submitted on June 6, 1977.

(22) Trinity County APCD.

(i) Rule 410(c)(2) and the following

portions of Regulation 2: General

prohibitions (all of page 1), paragraph (f)

of Article I, paragraphs (f) and (g) of

Article V, and paragraph (f) of Article

VI, submitted on November 10, 1976.

(23) Tulare County APCD.

(i) Rule 402(e), submitted on

November 10, 1976.

(ii) Section 417(III)(A), submitted on

June 30, 1972, and previously approved

under 40 CFR 52.223 (37 FR 19812).

(iii) Section 417.1(e)(1), (e)(3), and -

(e)(4), submitted on January 10, 1975.

(24) Tuolumne County APCD.

(i) Rule 322, submitted on February 10,

1977.

(25) Yolo-Solano APCD.

(i) Rules 2.8(c) (4) and (5), 6.3, and

6.5(a), submitted on July 25, 1973.

(ii) Rules 6.1(a), (e)(6), and (g),

submitted on January 10, 1975. (Rules 4.1-

(a) and (g), submitted on February 21,

1972;'and previously approved under 40

CFR 52.223, are retained.)

(b) * * *

(1) Del Norte County APCD.

(i) Regulation 2, Article I, paragraph

(e), submitted on November 10, 1976.

(ii) Rule 410(c)(2); submitted on May 7,

1979.

(2) Fresno County APCD.

(i),Rule 416.1(c)(1), submitted on

October 23, 1974.

(ii) Rule 416.1(g), submitted on

November 4,1977.

(3) Humboldt County APCD.

(i) Regulation 2, Article I, paragraph

(e), submitted on November 10, 1976.

(ii) Rule 410(c)(2), submitted on May 7,

1979.

(4) Imperial County APCD.

(i) Rule 422, submitted on November 4,

1977. (The requirements of Rule 115,

submitted on February 21, 1972, and

previously approved under 40 CFR

52.223, are retained as applicable to the

burning of wood waste.)

(ii) Regulation VII (Rules 701 to 706),

submitted on November 4,1977.

(Regulation VII (Rules 200 to 206),

submitted on July 25, 1973 and

previously approved under 40 CFR

52.223, is retained.)

(5) Kings County APCD.

(i) Rules 416.1 and 417.1, submitted on

November'4, 1977.

(6) Lake County APCD.

(i) Sections 435, 436, 1003, and

1200(A), submitted on February 10,1977.

(ii) Section 435, submitted on January

2,1979.

(7) Los Angeles County APCD.

(i) Rule 444, submitted on June 6, 1977.

(Rules 57.1, 57.2, 57.3,-and 57.4,

submitted on June 30, 1972, and

previously approved under 40 CFR

52.223, are retained.)

(8) Madera County APCD.

(i) Rule 416.1(c)(1), submitted on

January 10, 1975.

(9) Mendocino County APCD.

(i) Regulation 2, Article I, paragraph

(e), submitted on November 10, 1976.

(ii) Rule 410(c)(2), submitted on May 7,

1979.

(10) Merced County APCD.

(i) Rule 416.1(I)(A)(2), submitted on

August 2, 1976.

(11) Northern Sonoma County APCD.

(i) Regulation 2, Article I,.paragraph

(e), submitted on November 10, 1976.

(ii) Rule 410(c)(2), submitted on may 7,[

1979.

(12) San Bernardino County Desert

APCD. -

(i) Rule 444 and the definition of

"Agricultural Burning" in Rule 102,

submitted on November 4,1977. (Rule

57, submitted on February 21, 1972, and

previously approved under 40 CFR

52.223, is retained.)

(13) San Diego County APCD.

(i) Rules 102(e) and 103(g), submitted

on October 13, 1977.

(14) San Luis Obispo County APCD.

(i) Rule 501(B), submitted on

November 10, 1976, and Rule 501(A)(7),

submitted on November 4, 1977.

(Previously approved Rule 115(2),

submitted on February 21, 1972, is

retained.)

-(15) Santa Barbara County APCD.

- (i) Rules 2(b), 40(3), and 40(4)(e),

submitted on July 25, 1973. (Analogous

- Rules 2(b), 40(3), and 40(4)(c), submitted

"-3888 ,'Fib deralkRegister; [ -Vol. 46; N0,-.11- /,zFriday, January 16, !1981 / Rules -and -Regulations
Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations- 3

on February 21, 1972, and previously

approved, are retained.)

(16) Shasta County APCD.

(i) Rule 2:8, submitted on October 13,

1977. (Rule 2:8, submitted on July 19,

1974, and July 22, 1975, and previously

approved, is retained.)

(17) Siskiyou County APCD.

(i) Rule 4.3(2), submitted on January 2,

1979.

(18) Trinity County APCD.

(i) Regulation 2, Article I, paragraph

(e), submitted on November 10, 1976.

(ii) Rule 410(c)(2), submitted on May 7,

1979.

21. In section 52.275, paragraphs (a)(1)

and (2) and (b)(1) through (b)(5) are

revised, and paragraphs (b)(6) through

(b)(14) are added to read as follows:

§ 52.275 Particulate matter control.

(a) * * *

(1) Lake County APCD.

(i) Part III-50 and Part V-1B,

submitted on October 23,1974, and

previously approved under 40 CFR

52.223.

(2) San Luis Obispo County APCD.

(i) Rule 113, submitted on February 21,

1972, and previously approved under 40.

CFR 52.223. (b) ** *

(1] Amador County APCD.

(i) Rules 211 and 212, submitted on April 21, 1976. (Regulation V, Rules 13

and 14, submitted on June 30,1972, and

previously approved, are retained.)

(ii) Rules 207 and 212, submitted on

October 13, 1977. (The analogous Rules

10 and 14 of Regulation V, submitted on June 30,1972, and previously approved,

are retained and shall remain in effect

for Federal enforcement purposes.)

(2) Calaveras County APCD.

(i) Rule 211, submitted on October 13,

1977. (Rule 211, submitted on july 22,

1975, and previously approved, is

retained and shall remain in effect for

Federal enforcement purposes.)

(3) Del Norte County APCD.

(i) Rules 410(c)(7) and 420(e),

submitted on November 10, 1976.

(ii) Rules 420(e) and (f), submitted on

November 4, 1977.

(4) El Dorado County APCD.

(i) Rule 212, submitted on April 10,

1975, and Rule 211, submitted on August

2, 1976. (The analogous Rule 55,

submitted on February 21, 1972, and

previously approved, is retained and

shall remain in effect for Federal

enforcement purposes.)

(5) Humbolt County APCD.

(i) Rules 410(c)(7) and 420(e),

submitted on November 10, 1976.

(ii) Rules 420(e) and (f), submitted on

November 4, 1977.

(6) Mariposa County APCD.

(i) Rule 211, submitted on June 6,1977.

(Rule 211, submitted on January 10, 1975,

and previously approved, is retained

and shall remain in effect for Federal

enforcerlent purposes.)

,(7) Mendocino County APCD.

(i) Rule 410(c)(7), submitted on

November 10, 1976.

(ii) Rules 420(e) and (f), submitted on

November 4, 1977.

(8) Nevada County APCD.

(i) Rule 212, submitted on April 10,

1975, and Rule 211, submitted on April

21,1976. (Rule 52.1, submitted on June

30, 1972, and previously approved, is

retained and shall remain in effect for

Federal enforcement purposes.)

(9) Northern Sonoma County APCD.

(i) Rule 420(e), submitted on november

10,1976.

(ii) Rules 420(e) and (f), submitted on

October 13, 1977.

(10) Placer County APCD.

(i) Rule 211, submitted on October 13,

1977. (The analogous Rule 61, submitted

on June 30, 1972, and previously

approved, is retained and shall remain

in effect for Federal enforcement

purposes.)

(11) Plumas County APCD.

(i) Rule 211, submitted on June 6,1977.

(The analogous Rule 211, submitted on

January 10, 1975, and previously

approved, is retained and shall remain

in effect for Federal enforcement

purposes.)

(12) San Luis Obispo County APCD.

(i) Rule 403, submitted on November

10, 1976.

(13) Sierra County APCD.

(i) Rule 211, submitted on June 6,1977.

(The analogous Rule 211, submitted on January 10, 1975, and previously

approved, is retained and shall remain

in effect for Federal enforcement

purposes.)

(14) Trinity County APCD.

(i) Rules 410(c)(7) and 420(e),

submitted on November 10, 1976.

(ii) Rules 420(e) and (f), submitted on November 4, 1977.

22. In section 52.280, paragraph (a)(1)

is revised to read as follows:

§ 52.280 Fuel burning equipment

(a) * * *

(1) Mountain Counties Intrastate

AQCR:

* * * * *

PART 81-DESIGNATION OF AREAS

FOR AIR QUALITY PLANNING

PURPOSES

Subpart B-Designation of Air Quality

Control Regions

23. In section 81.21, the title and

description are revised to read as

follows:

§ 81.21 San Francisco Bay area Intrastate

air quality control region. * * * * *

In the State of California: Alameda

County, Contra Costa County, Matin

County, Napa County; San Francisco

County, San Mateo County, Santa Clara

County. Solano County-that portion of

Solano County which lies south and

west of a line described as follows:

Beginning at the intersection of the

westerly boundary of Solano County and the

section line running east and west through

the center of Section 34, T. 6 N., R. 2 W.,

M.D.B.&M., thence east along said Y4 section

line to the east boundary of Section 36, T. 6

N., R. 2 W., thence south / mile and east 2.0

miles, more or less, along the west and south

boundary of Los Putos Rancho to the

northwest comer of Section 4, T. 5 N., R. 1

W., thence east along a line common to T. 5

N. and T. 6 N. to the northeast comer of

Section 3, T. 5 N., R. 1 E., thence south along

section lines to the southeast comer of

Section 10, T 3 N., R. 1 E., thence east along

section lines to the south comer of Section

8, T. 3 N., R. 2 E., thence east to the boundary

between Solano and Sacramento Counties.

Sonoma County-that portion of

Sonoma County which lies south and

east of a line described as follows:

Beginning at the southeasterly comer of the

Rancho Estero Americano, being on the

boundary line between Main and Sonoma

Counties, California; thence running northerly

along the easterly boundary line of said

Rancho Estero Americano to the

northeasterly comer thereof, being an angle comer in the westerly boundary line of

Rancho Canada de Jonive; thence running

along said boundary of Rancho Canada de

Jonive westerly, northerly and easterly to its

intersection with the easterly line of Graton

Road; thence running along the easterly and

southerly line of Graton Road, northerly and

easterly to its intersection with the easterly line of Sullivan Road; thence running

northerly along said easterly line of Sullivan

Road to the southerly line of Green Valley

Road; thence running easterly along the said

southerly line of Green Valley Road and

easterly aloiig the southerly line of State

Highway 116, to the westerly line of Vine Hill

Road; thence fnnning along the westerly and

northerly line of Vine Hill Road, northerly and easterly to its intersection with the

westerly line of Laguna Road; thence running northerly along the westerly line of Laguna

Road and the northerly projection thereof to

the northerly line of Trenton Road; thence

running westerly along the northerly line of

said Trenton Road to the easterly line of

Trenton-Healdsburg Road; thence running northerly along said easterly line of TrentonHealdsburg Road to the easterly line of

Eastside Road; thence running northerly along said easterly line of Eastside Road to

its intersection with the southerly line of

Rancho Sotoyome; thence running easterly along said southerly line of Rancho Sotoyome

to its intersection with the township line common to Townships 8 and 9 North, Mt.

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Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations

Diablo Base and Meridian; thence running

easterly along said township line to its

intersection with the boundary line between

Sonoma and Napa Counties, State of

California.

24. In section 81.161, the description is

revised to read as follows:

§ 81.161 North coast intrastate air quality

control region.

In the State of California: Del Norte

County, Humboldt County, Mendocino

County, Trinity County.

Sonoma County-that portion of

Sonoma County which lies north and

west of a line described as follows:

Beginning at the southeasterly comer of the

'Rancho Estero Americano, being on the

boundary line between Marin and Sonoma

counties, California; thence running northerly

along the easterly boundary line of said

Rancho Estero Americano to the

northeasterly comer thereof, being an angle

comer in the westerly boundary line of

Rancho Canada de Jonive; thence running

along said boundary of Rancho Canada de

Jonive westerly, northerly and easterly to its

intersection with the easterly line of Graton

Road; thence running along the easterly and

southerly line of Graton Road, northerly and

easterly to its intersection with the easterly

line of Sullivan Road; thence running

northerly along said easterly line of Sullivan

Road to the southerly line of Green Valley

Road; thence running easterly along the said

southerly line of Green Valley Rpad and

easterly along the southerly line of State

highway 116, to the westerly line of Vine Hill

Road; thence running along the westerly and

northerly line of Vine Hill-Road, northerly

and easterly to its intersection with the

westerly line of Laguna Road; thence running

northerly along the westerly line of Laguna

Road and the northerly projection thereof to

the northerly line of Trenton Road; thence

running westerly along the northerly line of

said Trenton Road to the easterly line of

Trenton-Healdsburg Road; thence running

northerly along said easterly line of TrentonHealdsburg Road to the easterly line of

Eastside Road; thence running northerly

along said easterly line of Eastside Road to

its intersection with the southerly line of

Rancho Sotoyome; thence running easterly

along said southerly line of Rancho Sotoyome

to is intersection with the township line

common to Townships 8 and 9 North, Mt.

Diablo Base and Meridian-thence running

easterly along said.township line to its

intersection with the boundary line between

Sonoma and Napa Counties, State of

California.

25. In section 81.162, the description is

revised to read as follows:

§81.162 Northeast Plateau intrastate air

,quality control region. * * t *k *

In the State of California: Lassen

County, Modoc County, Siskiyou

County.

Shasta County-that portion of Shasta

County which lies east and north of aline described as follows:

Beginning at the Shasta-Siskiyou County

boundary and running south along the range

line common to R. 2 E. and R. 1 E., Mt. Diablo

Base and Meridian, to the southwest corner ofT. 35 N., R. 2 E; then east along the

township line common to T. 35 N. and T. 34

N. to the northwest comer ofT. 34 N., R. 3 E.;

then south along the range line common to R.

3 E. and R. 2 E. to the southwest corner of T.

33 N., R. 3 E.; then east along the township

line common to T. 33 N. and T. 32 N. to the

northwest comer of T. 32 N., R. 4 E.; then

south along the range line common to R. 4 E.

and R. 3 E. to the point of intersection with

the northwest comer of the Lassen Volcanic

National Park boundary; then east along the

north boundary of Lassen Volcanic National

Park to the point of intersection with the

Lassen-Shasta Countyboundary.

26. In section 81.163, the description is

revised to read as follows:

§ 81.163 Sacramento Valley Intrastate air

quality control region. * * * *k *'

In the State of California: Butte

County, Colusa County, Glenn County,

Sacramento County, Sutter County,

Tehama County, Yolo County, Yuba

County.

Shasta County-that portion of Shasta

County which lies west and south of a line described as follows:

Beginning at the Shasta-Siskiyou County

boundary and running south along the range

line common to R. 2 E. and R. 1 E., Mt. Diablo

Base and Meridian, to the southwest corner of T. 35 N., R. 2 E.; then east along the

township line common to T. 35 N. and T. 34

N. to the northwest corner of T. 34 N., R. 3 E.;

then south along the range line common to R.

3 E. and R. 2 E. to the southwest comer of T.

33 N., R. 3-E.; then east along the township

line common to T. 33 N. and T. 32 N. to the

northwest comer of T. 32 N., R. 4 E.; then

south along the range- line common to R. 4 E..

and R. 3 E. to the point of intersection with

the northwest comer of the Lassen Volcanic

National Park boundary; then east along the

north boundary of Lassen Volcanic National

Park to the Point of intersection with the

Lassen-Shasta County boundary.

Solano County-that portion of

Solano County which lies north and east

of a line described as follows:

- Beginning at the inersection-of the westerly

boundary of Solano County and the Y

section line running east and west through

the center of Section 34, T. 6 N., R. 2 W.,

M.D.B.&M., thence east along said sectionline to the east boundary of Section 36, T. 6

N., R. 2 W., thence south 1/2 mile and east 2.0

miles, more or less, along the west and south --boundary of Los Putos Rancho to the

northwest comer of Section 4, T. 5 N., R. 1

W., thence east along a line common to T. 5

N. and T. 6 N. to the northeast comer of

Section 3, T. 5 N., R. 1 E., thence south along

section lines to the southeast corner of

Section 8, T. 3 N., R. 2 E., thence east to the

boundary betweeh Solano and Sacramento

Counties.

27. In section 81.164, the description is

revised to read as follows:

§ 81.164 San Diego intrastate air quality

control region. * * *r *r *

In the State of California: San Diego

County.

28. In section 81.165, the description is

revised to read as follows:

§ 81.165 San Joaquin Valley Intrastate Air

Quality Control Region. * * * * *t

In the State of California: Fresno

County, Kings County, Madera County,

Merced County, San Joaquin County,

Stanislaus County, Tulare County.

Kern County-that portion of Kern

County which lies west and north of a

line describ'ed as follows:

Beginning at the Kern-Los Angeles County

boundary and running north and east along

the northwest boundary of the Rancho La

Liebre Land Grant tb the point of intersection

with the range line common to R. 15 W. and

R. 16 W., San Bernardino Base and Meridian;

then north along the range line to the

northwest comer of Section 2, T. 32 S., R. 32

E., Mount Diablo Base and Meridian; then

east along the township line common to T. 32

S. and T. 31 S.; then north along the range line

common to R. 35 E. and R. 34 E.; then east

along the township line common to T. 29 S.

and T. 28 S.; then north along the range line

common to R. 36 E. and R. 35 E.; then east

along the township line common to T. 28 S.

and T. 27 S.; then north along the range line

common to R. 37 E. and R. 36 E. to the KernTulare County boundary.

29. In section 81.167, the description is

revised to read as follows:

§ 81.167 Southeast Desert Intrastate Air

Quality Control Region.

In the State of California: Imperial

County.

Kern County-that portion of Kern

County which lies east and south of a

line described as follows:

Beginning at the Kern-Los Angeles County

boundary and running north and east along

the northwest boundary of the Rancho La

Liebre Land Grant to the point of intersection

with the range line common to R. 15 W. and

R;-16 W., San Bernardino Base and Meridian;

then north, along the range line to the

northwest comer of Section 2, T. 32 S., R. 32

E., Mount Diablo Base and Meridian; then

east along the township line common to T. 32

S. and T. 31 S.; then north along the range line

common to R. 35 E. and R. 34 E.; then east

along the township line common to T. 29 S.

and T. 28 S.; then north along the range line

common to R. 36 E. andR. 35 E.; then east

along the township line common to T. 28 S.

and T. 27 S.; then north along the range line

common to R. 37 E. and R. 36 E. to the KernTulare County boundary.

3890
Federal Register / Vol. 46, No. 11 / Friday, January 16, 1981 / Rules and Regulations

Los Angeles County-that portion of

Los Angeles County which lies north

and east of a line described as follows:

Beginning at the Los Angeles-San Bernardino County boundary and running

west along the township line common to T. 3

N. and T. 2 N., San Bernardino Base and

Meridian; then north along the range line common to R. 8 W. and R. 9 W.; then west

along the township line common to T. 4 N.

and T. 3 N.; then north along the range line common to R. 12 W. and R. 13 W. to the

southeast comer of Section 12, T. 5 N.; R. 13

W.; then west along the south boundaries of

Sections 12,11, 10, 9, 8, and 7, T. 5 N., R. 13

W. to the boundary of the Angeles National

Forest which is collinear with the range line common to R. 13 W. and R. 14 W.; then north

and west along the Angeles National Forest

boundary to the point of intersection with the

township line common to T. 7 N. and T. 6 N.

(point is at the northwest comer of Section 4

in T. 6 N., R. 14 W.); then west along the

township line common to T. 7 N. and T. 6 N.;

then north along the range line common to R.

15 W. and R. 16 W. to the southeast comer of

Section 13, T. 7 N., R. 16 W.; then along the

south boundaries of Sections 13, 14, 15, 16, 17, and 18, T. 7 N., R. 16 W.; then north along the

range line common to R. 16 W. and R. 17 W.

to the north boundary of the Angeles

National Forest (collinear with the township line common to T. 8 N. and T. 7 N.]; then west

and north along the Angeles National Forest

boundary to the point of intersection with the

south boundary of the Rancho La Liebre Land

Grant; then west and north along this land

grant boundary to the Los Angeles-Kern

County boundary.

Riverside County-that portion of

Riverside County which lies east of a line

described as follows:

Beginning at the Riverside-San Diego County boundary and running north along the

range line common to R. 4 E. and R. 3 E., San

Bernardino Base and Meridian; then east

along the township line common to T. 8 S.

and T. 7 S.; then north along the range line common to R. 5 E. and R. 4 E.; then west

along the township line common to T. 6 S.

and T. 7 S. to the southwest comer of Section

34, T. 6 S., R. 4 E.; then north along the west

boundaries of Sections 34, 27, 22, 15, 10, and

3, T. 6 S., R. 4 E.; then west along the

township line common to T. 5 S. and T. 6 S.;

then north along the range line common to R.

4 E. and R. 3 E.; then west along the south

boundaries of Sections 13, 14, 15, 16, 17, and

18, T. 5 S., R. 3 E.; then north along the range line common to R. 2 E. and R. 3 E.; then west

along the township line common to T. 4 S.

and T. 3 S. to the intersection with the

southwest boundary of partial Section 31, T. 3

S., R. I W.; then northwest along that line to

the intersection with the range line common to R. 2 W. and R. 1 W.; then north to the

Riverside-San Bernardino County line.

San Bernardino County-that portion

of San Bernardino County which lies

east and north of a line described as

follows:

Beginning at the San Bemardino-Riverside

County boundary and running north along the

range line common to R. 3 E. and R. 2 E., San

Bernardino Base and Meridian; then west

along the township line common to T. 3 N.

and T. 2 N. to the San Bernardino-Los

Angeles County boundary.

30. Section 81.273 is added as follows:

§81.273 Lake County Intrastate Air Quality

Control Region.

The Lake County Intrastate Air

Quality Control Region consists of the

territorial area encompassed by the

boundaries of the following jurisdictions

or described area (including the

territorial area of all municipalities (as

defined in section 302(f) of the Clean Air

Act, 42 U.S.C. 1857h(f)) geographically

located within the outermost boundaries

of the area so delimited):

In the State of California: Lake

County.

31. Section 81.274 is added as follows:

§81.274 Mountain Counties Intrastate Air

Quality Control Region.

The Mountain Counties Intrastate Air

Quality Control Region consists of the

territorial area encompassed by the

boundaries of the following jurisdictions

or described area (including the

territorial area of all municipalities (as

defined in section 302(f) of the Clean Air

Act, 42 U.S.C. 1857h(f)) geograpically

located within the outermost boundaries

of the area so delimited):

In the State of California: Amador

County, Calaveras County, Mariposa

. County, Nevada Country, Plumas

County, Sierra County, Tuolumne

County.

El Dorado County-all of El Dorado

County except that portion within the

drainage area naturally tributary to

Lake Tahoe including said Lake.

Placer County-all of Placer County

except the following described area:

That portion of Placer County within the

drainage area naturally tributary to Lake

Tahoe including said Lake, plus that area in

the vicinity of the head of the Truckee River

described as follows: commencing at the

point common to the aforementioned

drainage area crestline and the line common

to Townships 15 North and 16 North, Mount

Diablo Base and meridian (M.D.B.&M.), and

following that line in a westerly direction to

the northwest comer of Section 3, Township

15 North, Range 16 East, M.D.B.&M., thence

south along the west line of Sections 3 and

10, Township 15 North, Range 16 East,

M.D.B.&M., to the intersection with the said

drainage area crestline, thence following the

said drainage area boundary in a

southeasterly, then northeasterly direction to

and along the Lake Tahoe Dam, thence

following the said drainage area crestline in a

northeasterly, then northwesterly direction to

the point of beginning.

32. Section 81.275 is added as follows:

§ 81.275 Lake Tahoe Intrastate Air Quality

Control Region.

The Lake Tahoe Intrastate Air Quality

Control Region consists of the territorial

area encompassed by the boundaries of

the following jurisdictions or described

area (including the territorial area of all

municipalities (as defined in Section

302(f) of the Clean Air Act, 42 U.S.C.

1857h(f) geographically located within

the outermost boundaries of the area so

delimited:

In the State of California:

El Dorado County-that portion of El

Dorado County within the drainage area

naturally tributary to Lake Tahoe including

said Lake.

Placer County-that portion of Placer

County within the drainage area naturally

tributary to Lake Tahoe including said Lake,

plus that area in the vicinity of the head of

the Truckee River described as follows:

commencing at the point common to the

aforementioned drainage area crestline and

the line common to Townships 15 North and

16 North, Mount Diablo Base and Meridian

(M.D.B.&M.), and following that line in a

westerly direction to the northwest comer of

Section 3, Township 15 North, Range 16 East,

M.D.B.&M., thence south along the west line

of Sections 3 and 10, Township 15 North,

Range 16 East, M.D.B.&M., to the intersection

with the said drainage area crestline, thence

following the said drainage area boundary in a southeasterly, then northeasterly direction

to and along the Lake Tahoe Dam, thence

following the said drainage area crestline in a northeasterly, then northwesterly direction to

the point of beginning.

[FR Doc. 81-1712 Filed 1-15-Fl; 8:45 am]

BILLING CODE 6560-38-M

DEPARTMENT OF LABOR

41 CFR Part 29-70

Public Contracts and Property

Management; Federal Standards for

Federally Funded Grants and

Agreements

Correction

In FR Doc. 80-39059 appearing in the

issue for Tuesday, December 16, 1980,

make the following corrections:

(1) On page 82828, in the first column,

in the "SUMMARY", 2nd paragraph, in the

17th line, "Circular A-122" should have

read "OMB Circular A-122".

(2) On page 82828, in the third column,

in the fourth line, "70.216-1(a)" should

have read "70.216a-l(a)".

(3) On page 82828, in the third column,

in paragraph i, in the first line, the word

"required" should have been "requires".

(4) On page 82834 in the middle

column, in paragraph (7), (contract

clause contained in § 29-70.216-

13(b)(6)), in the-18th line the word

"which" should have read "with".

3891