### Federal Register 

## / Vol. 56, 

## No. 51 

## / Friday, 

### March 15, 

### 1BOl 

## / Rules and Regulation# 11101

Lieutenant Commander, 

### U.S. Coast Guard, project attorney, Ninth Coast Guard District Legal Office. Discussion of Regulations

The International Bay City River Roar will be conducted on the Saginaw River between the Liberty Bridgeand ye Veterans Memorial Bridge on the 12th. 13th.and 14th of Jdy1991.This event will have 

### an estimated 70hydroplanes which could pose hazards to navigation in the ma. 

### Any vessel desiring to transit the regulated area may do so only with prior approval of the Patrol Commander [OEficer in Charge, U.S. Coast Guard Station Saginaw River. MI.). 

### EconomicAssessment and Certification

This regulation is considered to be non-major under Executive Order 12291
on Federal Regulation and nonsknificant under Devartment of ~ransiortation regulatory policies and procedures (44 

### FR 11034;February 20, 1979).The economic impact has been found to be sominimal that a 

### full regulatory evaluation is unnecessary. This event will draw a large number,of spectatorcraft into the area for the duration of the event. This should have a favorable impact on commercial facilities providing services to the spectators. Any impact on commercial traffic in the area will be negligible.

Since the impact of this regulation is expected 

### to be minimal, the Coast Guard certifies that it will not have a 

### significant economic impact on a substantialnumber of small entities. Federalism

This action has been analyzed in 

### accordance with 

### the principles and criteria contained in Executive Order 12612,and it has been determined that this rulemaking does not have sufficient federalism implications to warrant the preparation of a Federalism Assessment. List of Subjects 

### io 33 

### CFR 

### Part 100

Marine safety, Navigation [water). Final Regulations

In consideration of the foregoing,part 100of title 33, Code of Federal Regulations, is amended asfollcws:

1. 

### The authority citation for part 100 

### continues to read 

### as follows: 

### 8 100.35-TO918 

### IntwnrtlonalBay Clty Rlver Roar, 

### SaglnawRlver, BayClty, 

### ML

(a) 

### Regulated Area. That portion of the SaginawRiver from the Liberty Bridge on the north to the Veterans Memorial Bridge on the south.

[b)

### Special Local

### Regubtions. (1)The above area will be closed to navigation and anchorage, except when expressly authorized by the Coast Guard Patrol Commander. from 930a.m. (EDST)until 4 p.p. [EDST) on 12July 1991,from 9:s a.m. [EDST) until 430 p.m. (EDST)

### on 13July 1991,and from 8:30 a.m. (EDST) until 590p.m. [EDST) on 14Iuly 1991.



### (2)If the weather on 14July 1991is inclement, the river closure will be postponed until 8:30 

### a.m. WST)until 5:30 

### p.m. (EDST)on 15July 1991. 

### If pbstponed, notice will be given on 14 July 1991over the U.S. Coast Guard Radio Net.

(3)The Coast Guard will patrol the regulated area under the direction of a designated Coast Guard Patrol Commander.The Patrol Commander may be contacted on channel 10 t156.8 

### MHz)by the call sign "Coast Guard Patml Commander". Any vessel, not authorized to participate in the event, desiring to transit the regulated area may do so only with prior approval of the Patrol Commander and when so directed by that officer. Transiting vessels will be operated atbare steerageway, and will exercise a high degree of caution in the area.

[4)The Patrol Commandermay direct the anchoring, mooring, or movement of any boat or vessel within the regulated area. A succession of sharp, short signals by whistle or horn from vessele patrolling the areaunder the direction of the U.S. Coast Guard Patrol Commander shall serve as a signal to stop. Any vessel so signaled shall stop and shall comply with the orders of the Patrol Commander. Failure to do somay result in 

### expulsion from 

### the area,citation for failureto comply, or both,

(5)

### The Patrol Commander may establish vessel size andspeed limitations, and operating conditions.

[6)

### The Patrol Commander may

, 

### restrict vessel operation within the regulated area to vessels having particular operating characteristics.

I71 The Patrol Commander may Detect

### March 5,1881. G.kPeningtm, RearAdmiml, 

### US.Coast Guard,Commondrrr, 

### Ninth Coast Cuofdl)iskrjcL 

### [FR DOG n1-6221Filed 3-14- 8:45 am]
BlLUNOCODE 4DIPl44



### ENVIRONMENTAL PROTECTlON AGENCY
40 

### CFR Part 81

beslgnations 

### and Classlflcatlonsfor 

### InlUal PM-10 Nonattainment Areas

AGENCY:

### Environmental Protection Agency PA). ACTION:

### Notice announcing designations and classifications for initial PM-10 nonattainment areas.

SUMMAW: 

### Under section 107(d)[4)[B) of the Clean Air 

### Act (Act] 

### ae amended by the Clean Air Act Amendments of 1990 [Pub. 

### L. No. 101-549,November 15, 1990),certain areaswere designated as nonattainment for the pollutant PM-10 by operation of law upon enactment of the Amendments. These areas include "Group" I areasidentified at 52FR 

### 29383 (August7,1987)and aa subsequently clarified at 55 

### FR 45799 (October 31, 

### 1990]. Other areas [i.e., Group

### LI or 

### III areas) containing sites for which air quality monitoring data showed a violation of the national ambient air quality standards 

### (NAAQS) forPM-10 prior to January 1.1989 were also designated nonattainment for PM-I0 by operation of law upon enactment. All other areas were 

### designated unclassified for PM-10 by operation of law. By this notice, EPA is announcing,
asrequired by section 107[d)(2) ofthe amended Act, all of those areas that
were designated nonattainment for PM10by operation of law on November 15, 1990.

By this notice, EPA is also announcing, as

### required by section 188(a)of the amended Act, that all of the
areasdesignated nonattainment for PM10bv ooeration of lawuoon enactment of tKe hendrnentswe& classified as modcrate nonattainment areas atthat time. In accordance with section 189(a)(2). Statesmust submit State implementation plans (SIP'S) for these areasbv November 15.1992. ~uthority: 33 U.S.C. 1233;44 

### CFR1.48 and 

### taiiinate the marine event or the DATES: 

### Written comments on this notice 33 CFR 100.35. 

### operation of any vessel at any time it is 

### must be received by April 15,1991at the deemsd necessary for theprotection of tldhessbelow, d.

### Part 100would be amended to add a lik temporary section 100.35-TO918 to read EFFEC~IVE DATE 

### rhese actions will as follows: become effective onMay 14,

## lw.

Heinonline -- 56 Fed. Reg. 11101 1991

### 11102 Federal Register 

# I Vol. 56, No. 

### 51 

## / Friday, March 

### 15, 

### 1991 

## / Rules 

### and Regulations

ADDRESSES: Written comments on this action should be addressed toLarry D. Wallace, Particulate Matter Programs Section, Air Quality Management Division WD-15). Office of Air Quality Planning and Standards,U.S. Environmental Protection Agency, Research Triangle Park, NC 27711.

The air quality monitoring dota supporting the nonattainment designation of the former Group 

### II and III areas monitoring violations of the PM-10 NAAQS prior tojanuary 1,1989
are available from the respective EPA Regional Office which serves the State where the affected area is located. The addresses of the Regional Offices are as follows:

StateAir ProgramsBranch, EPA Region I, J.F.K. Federal Building. Boston,MA 02203- 2211 Air Programs Branch,EPA Region II,26 Federal Plaza, New York, NY 10278 Air Programs Branch, EPA Region III,'841 ChestnutBuilding, Philadelphia, PA 19107 

### Aii Programs Branch, EPA Region IV, 345 Courtland Street,

### NE.,Atlanta, GA 30365 Air and Radiation Branch. EPA Region V, 230 South Dearbom Street,Chicago, 

### IL 80604 Air Programs Branch. EPA Region 

### VI, 1445 Ross Avenue, Dallas, TX 75202-2733



### . Air Branch,EPA Region VU, 726 Minnesota Avenue, Kaneas City, KS 86101 AirPqramsBranch. EPA Region VIlI. 999 18thStreet.Denver Place--Suit 500. Denver, CO 80202-2405 Air Programs Branch, EPA Region IX. 75 Hawthorne Street,San Francisco,CA 84105 Air Programs Branch. EPA Region X 1200 SixthAvenue. Seattle, WA 98101 FOR FURTHER INFORMATION CONTACT: LamD. Wallace, Particulate Matter Rogiams Section, Air Quality Management Division, Office of Air Quality Planning and Standards,U.S. Environmental Rotection Agency, [919) 5414906or FTS 824-0900 and at the addressindicated above. SUPPLEMENTARY INFORMATION: I. Background A. 1887

### Revision ofthe NAAQS

### for PurticuluteMatter

OnJuly 1,1987,EPA revised the NAAQs for particulate matter, replacinn total s;speded particulates (TSP] as 

## - the indicator for 

### articulate matter with
a new indicator that included only those particles with an aerodynamic diameter less than or equal to a nominal 10 micrometers (called "PM-lo"] (52 FR 24634). At the sametime. EPA set forth regulations for implementing the revised particulate matter standardsand announced EPA's SIP development

. policy on PM-10 control strategies necessary to assure attainment and maintenance of the PM-10 NAAQS (see generally 52 FR 24672). The EPA adopted a PM-10 SIPdevelopment policy dividing all areas of the country into three categories based on their probability of violating the new NAAQS: (1) Areas with a strong likelihood of violating the PM-10 NAAQS andrequiring substantial SIP adjustment were placed in Group 

### I, (2)
areas where atlainment of the PM-10 NAAQS was possible and existing SIP'S needed less adjustment were placed in Group 11. (3)areaswith a strong likelihood of attaining the PM-10 NAAQS and therefore needing adjustment onlytotheir preconstruction review program and monitoring network
were placed in Group 111 (52 FR 24672, 24679-246821, 

### B. PriorListing ofandModification to PM-10 

### Groups

### I. II, 

### andIII

### Areas

In accordance with the standards, policies, and regulations published on July 1,1987for revising and implementing the new particulate matter standards,EPA identified and listed the Group I and Group I1 areasin each State in 

### a notice published 

### on August 7,1987 [52 

### FR 29383).That notice also indicated that any area of the country not listed as Group I or I1 wasplaced in Group 111 (52 

### FR 29383).

TheEPA subsequently modified the listing for three areas and announced these revisions in a notice published on March 28,1989 (54 FR 12620). Specifically, the 1989notice indicated that Porter County, Indiana, was changed from Group I to Group 11;Mono Basin. California, was changed from Group I11 to Group 11; and Sandpoint, Idaho, was changed from Group I to Group 11.

OnOctober 31,1990, EPA published technical corrections clarifying the boundaries of concern for some of the
areaspreviously identified asGroups I and I1 areas (55FR 45799). When EPA

. listed the initial groupings for areas in the August 1987notice, the Groups 

### I and I1 areas of concern were generally described ascities, towns, counties, or planning areas. The EPA indicated at that time that these descriptions were only the initial definitions of the areas to be investigated in the SIP development process and would be better defined later. The clarifications to the Groups I andI1 areas announced in October 1990 specifically defined and delineated the boundaries of the Groups I and Group I1
areasin question based on information obtained in the SIPdevelopment process and EPA guidelines and procedures for determining particulate matter boundaries. With respect to Group I1 areas, the October 1990notice also set forth those areas containing a site for which air quality monitoring data showed a violation of the NAAQS prior to January 1,1989.l 11. Today's Action

In the 1990Amendments to the Clean Air Act. Coneress used the PM-10 scheme asthe starting point for desinnating areas on nonattainment and unc&ssifi&le for PM-10 by operalion of. law upon enactment of the Amendments. Group I areas identified in 52 FR 29383 (August 7,1987) and as subsequently clarified in 55FR 45799 (October 31,19901 were designated nonattainment for PM-10 by operation of law [see section 107(d)(4)(B](i)of the amended Act]. Any other area (i.e.. Group I1 or 111areas] containing a site for which air quality monitoring data showed a violation of the NAAQS for PM-10 prior to January 1,1989was also designated nonattainment for PM-10 by operation of law upon enactment Isee 107(d](4](B)(ii]of the amendment Act]. All other areaswere designated unclassifiable forPM-10 by operation of law [see 107(d](4][B][ili) ofthe amended Act]. By this notice, EPA is announcing,
asrequired by section 1W(d)(2)of the amended Act, all of those areas that
were designated nonattainment for PM10by operation of law on November 15. 1990.

Section 188(a) of the amended Act provides that those areasdesignated nonattainment for PM-10 upon enactment of the 1990Clean Air Act Amendments were, by operation of law, classified asmoderate PM-10 nonattainment areas at the time of their designation asnonattainment. By this notice, EPA is also announcing, as required by section 188(a) of the amended Act. that all of the areas designated as nonattainment for PM-10 by operation of law upon enactment of. the Amendments were classified as moderate nonattainment areas at that time.

For administrative efficiency reasons. EPA will defer the ministerial act of formally codifying these PM-IO designations and classifications in 40 CFR part 81until EPA codifies designations and classifications for other pollutants sometime within the next few months. This notice is provided
now in order to make the announcements required by sections 107(d)[2)and 188(a) of the revised Act and to ensure that SIP development for

I Footnote 4 of the Odober 31.1990 notice references Gmup I1 areaswith vio)alions of the PM- 10NAAQS.

2 The notice publiehed on October 31,1WfI[55FR 45799) reflects the revisions announced in the notice published on March 28.1989 (54 FR 12620).

Heinonline -- 56 Fed. Reg. 11102 1991

### Federal Register 

## / Vol. 56, 

### No. 51 

## / Friday, March 

### 15, 

### 1991 

## / Rules and Regulations 

### 11103

the new PM-10 nonattainment areas proceeds in 

### a timely fashion.

Neither of these actionsis subject to the APA requirements for notice-andcomment rulemaking [5

### U.S.C.55-57] or section 307(d)of the amended Clean Air 

### Actq3 Regarding designations. section 107(d)(2)of the amended Act requires the Administrator topublish a notice announcing designations occurring pursuant to section 107(d)(4), but explicitly provides that such announcement is not subject to APA notice-and-comment rulemaking procedures. Thus. Congress has expressly exempted the announcement of those areasdesignated nonattninment for PM-10 by operation of law under section 107[d)(4)@)

### from the notice-andcomment procedural requirements of the APA. Regarding classifications, section 188[a]of the amended Act requires the Administrator to publish a notice announcing the classifications of these
areas. Section 188[a)explicitly states that the provislons of section 172(a)(l)(B) pertaining to lack 

### of notice and comment andjudicial review shall apply when the Administrator announces these classifications. Section 172(a)[l)(B), in turn, expressly exempts the classification announcement from the notice-and-comment procedures set forth in 5 

### U.S.C.553-557 

### of the APA.

Nevertheless, for thepurpose of providing an opportunity for public participation and avoiding error, EPA will entertain any comments on these actions that arereceived by April 15, 1991.The EPA's announcement of these actions [forpurposes of sections 1W[d)(2)and lffl(a)JwiU become effective on May 14.1991. This will provide enough time for EPA to make any adjustments 

### to the announcement that are appropriate in light ofthe comments. 111. 

### Initial PM-I0 

### Nonattainment Areas

The following list identifies all of those areas designated as nonattainment forPM-10 on November 15.1990, upon enactment of the Clean Air Act Amendments of 1990.The EPA also announces, pursuant to section 188(a)of the amended Act, that all of these areas were classified asmoderate by operation oflawupon enactment of the Amendments.

- State end counties

Wise.


## .......................................... Paul Spur/Doualas planning area: Township 23 south, flange 25 east (T23S. R25E); T23S. RZ6e T24S. R25E: T24S. R26E; 

# I TBS. R27L T24S R27E T236. R28L 124s. RPlE - Area d Concern

Alask Anchorage

# -..................................... hneau


## ............................................... Arizona: Community of Eagle River. City of Juneau: Mendenhall Valley area.

Heinonline -- 56 Fed. Reg. 11103 1991 Santa Cruz



## .......................................

Pima


### ..............................................

Marie- and Pinal.,. 

## ...,.,,............

Yurna


## ............................................... PISI and Gila

## .......- ..........................

W~lornla: lnyo


## ................................................... San Bernardlno. Inyo, and Ke rn..... Mono


## ............................................

Fresno, Kern, Kings Tuh. San

Joaquin. Stanislaus. Madera Riverside. Lor Angelea Orange,

end San Bemardim. Riverside


## .................................... Imperial


## ........................................... Cdorsdo:



# . Archuleta



## ......................................... Nogal& aria: Tha porlmns ofthe following Townships Mrch are within the Srate of Arirona and lie east d 111" longitude:

T23S. fl13E; T23S, R14E: T24S, fl13E; T24S. R14E; Rillii planningarea: Townships: TllS. ROE; T11S. RlOE: T11S. RllE; TIIS, R12E; TIPS. R8E: T12S. R9E; T12S. RlOE: TIPS. 411E; T12S; R12E; Ajo planning area: Tomstup TlZS, RIW, and Ehe 10ll0wingoecbn3 of Township T12S. R5W: a Seclions 6-8 b. Wans17-20. and c. Sectiong 28-32 Phoenix planningarec The rectangle determined by, and induding, T6N. R3W: T6N. R7E: T2S. R3W; TZS. R7E; TIN; R8E Yuma planning area: Townships: T7S-RPIW, fl22W. TBS-R21W. R22W, R23W. R24W: TBS-RPIW, REW, RpW. R24W,

R25W: TIOS-R21W. REW. R23W, R24W. R25W. Hayden/Miamiplanningerea: Townships: T4S. R16E T5S. R16E T6S. RISE plus the pMtiDn of Township T3S. R16E that dws not lie on he Sun Carlos Indian Reservetion, and the rectangle

formed by, end imludtng. Townshi

TIN. R13E TIN. R15E T6S, R13E; TSS, RISE
Owem Vdby planning area: Hydrologic Unlt %18090103. Seaties Valley planningerea: HydrOl~glc Unl#1809005. Mammoth Lake plannlngarea: Includes the follow^ sections: a Sections 1-12.17, and 18 cf Township T4S. R28E; b. Sections25-36 d Township T3S, RPBE; C. Sectiona2536of Township T3S. R276 d. Won81-18 d TomhipT4S, R27E; and e. Sectlow 25 and 36 at Township T3S, R26E San Joaquin Valley pbnninp area
South Coast Air Basin.
Co~chella Valley planningarea

. ImparlalValley plannlngarea. Pagosa Springs. 

### 'Resardinasection W[d) requiremente. today's W(~)[I) ofthe amendedAct as being subjcct to the the Administrator deeignatedthese actionaas actions are not amongthe actions listodIn section proceduralrequirementsol sectionW[d). nor hoa W[d](l)W) of the emendedAct.

### 11104 Federal Register 

## / Vol. 58,. 

### No. 51 

## / hiday, ~arhh 15, 1991 

## / Rules end Regulations

Stnteend counties 

## 1 Area of Concern

Lake


## .................................................. Ronan. Polson. Mlsswla


## ............................................Township T13N. R19W. sections 2, 8, 11, 14. 15. 16, 17, East 19, 20. 21, 22, 23, 24.27, 26. 29. East 1/2 30, East 112 31. 32. 33. 34. and T12N. R19W. secti~n 4. 5. 8. 7. Adam. Denver, Arapahoe, JeffeI=3On.Dwglas, and Boulder.
San Miguel


## ........................................ Rowers


## ............................................ Pitkin


## ...............................................

. Fremont


## ............................................

Connecticut: New Haven



### ....................................... Idaho: Ada


## ..................................................

Shoshon~


## .......................................... Ban& and Power


## ......................... Bonner.,


## ............................................. Illinois: Cook



## ...................................................

ksalle


## ..............: 

## .............................. Madison


## ........................................... Indiana' Lake


## ...........................................

# . Vermlllion



## .......................................... Maine: Arooslook


## .......................................... Michigan: Wayne



### ...............................................

Minnesota: Rarnsey



### ............................................. Olmsted


## ............................................ Missouri: Audrain


## .............................................. Montana: FlaU~oad


## ..........., 

## ...............................

Lincoln



## ............................................... Denver Metmpolitan area: All of Denver,.Jefferson. and Douglas Counties, Boulder County (excluding the Rocky Mountain

National Park) and tho Colorado automobile inspection and readjustment program portions of Adam and Arapahoe Counties. Telluride. hmar Aspen. Canon City. City d New Haven. \
Boise: Northern Boundary-Beginnhg at a point In the cenlor of the channel of the Boise River, where the line between

seclions 15 and 18 in township 3 north (T3N). range 4 east (R4E). crosses said Boise River; thence, west down the centor of the channel of the Boise Rir to a point opposite the mouth of More's Creek, thence. in a straight llne north 44 degrees and 38 minutes west until the mid line intersects the north line of T5N (12 Ter. Ses. 67); thence, west to the northwest comer TSN. R1W Western Boundary-mencq south to the northwest comer of T3N, RlW; thence, east to the nmhwest corner of section 4 of T3N. R1W; thence, south to the southeast corner of section 32 d T2N. R1W: thence, west to the norlhwest corner of TIN, RIW: thence, south to the southwest comer of section 32 of T2N. RlW; thence, wesl to the northwest corner dTIN, R1W; thence, south to the southwest comer of TIN. RIW: Southem Boundary-Thence, east to the southwest comer of section 33 of TIN. R4E; Eaatern Boundary-Thcnce, north along fie north and south center line of Township$ TIN. R4E, TZN, R4E, and T3N, R4E; Boise Meridian to the beginning point in the center of the channel.ofthe Boise River. City of Pinehurst. City of Pocatello. County.

a Lyons Township b. The area boundedon the norlh by 79th Street, on the west by Route 57, on (he south by Sibiey Boulevardand on the east

by the lllinoisllndianaState line. Oglesby including the following Townships, ranges, and sections: T32N. RlE, S1; T32N. RZE, S6; T33N, R1E. $24; T33N,

RlE, S25: T33t4, R2E, S31: and T33N. R1E;-536. Granite City Township and Nameoki Township.
Cities 01 East Chicago. Hammond, Whiling. and Gary. ClintonTownship. City of Resque Isle.

The area bounded by Michigan Avenue from its intersection with 1-75 west to 1-94. 1-94 southwsst to Greenfield Road,

Greenfield Road south to Schaeler Road. Stheeler Road south and east toJefferson Avenue, Jefferson Avenue south (Biddle Avenue through the city of Wyandotte) lo Sibley Avenue. SibleyAvenue west to Fort Street Forl Street south to King Road. King Road east to Jefferson Avenue, Jetterwn Avenue south to Helen Road, Helen Road east edended to Trenton Channel, Trenton Channel north to the Detroit River, the Detroit River north to the Ambassador Bridge. Ambassador Bridge to 1-75.1-75 to Michigan Avenue.
The area bounded by the Mississippi Rir from Lafayetteto Route 494. Route 494 east to Route 61. Route 61 northto 1-94 1-94 west to Lafayette, and Lafayette south to the Mississippi River. City of Rochester. County.

The area bounded by lines lrom Universal Transmercator (UTM) coordinate 700000mE. 5347000mN, east to 704000mE.

5347000mN. south to 704000mE, 5341000mN. west to 703000mE. 5341000mN, south to 703000rnE. 5340000rnN. west to 702WOmE. 5340000mN. south to 702000mE. 5339000rnN. east to 703000mE, 5339000mN. south to 703000mE, 5338000mN. east to 704000rnE, 5338000mN. south to 704000mE. 5336000mN. wesl to 702WOmE. 5336M)OmN. south to 702DM)mE. 5335000rnN. west to 700000mE. 5335000mN, north to 7OOWOmE. 5340000mN, west to 695000mE, 5340000mN. north to 695000mE, 5345000mN. east to 700000mE. 53450WmN. north to 70M00mE. 5347000mN. Columbia Falls: Township TmN, RZOW, Sections 7. 8. 9, 16, and 17. Libby.

Cuyahoga



### .......................................... County. Jefferson



### .......................................... The portion of the City of Steubenville south ol Market Stroat, plus the area bounded on the north by Iho Bpvthern boundary Ot Ihe City 01 Steubmville, on the west bv Ohio Route cY7. on the south bv the sovthern border of Steubenville Township. Rosebud



### ............................................ Silver Bow



### ......................................... Nevada: Washoe


## ......................................... Clark



## ................................................ New Medco: Dona Ana



### .......................................... Ohio: ,.. Lame Deer. Butte. Reno planning area: Hy&ographic area 87. Las Vegas planning area' Hydrographic Area 212
The area bounded by Anlhony Quadrangle. Anthony, New Mexiw-Texas, SE/4 La Mesa 15' Quadrangle, N3200-W106301

7.5. Township 26S, Range 3E. Sections 35 and 36 as limited by the New Mexico-Texas State line on the south.

Heinonline -- 56 Fed. Reg. 11104 1991 Oregorr Jackson



### ............................................ Josephine



### .......................................... Lane


## ................................................ Klarnath


## ............................................. Union



### .................................................. and on the east by the 0hio/west kirginiaborder.
Medford-Ashland air quality maintenance area (including White City). Grants Pass: The area within me urban growlh boundary. EugenelSpringHeld:The area within 1MI urban grmvlh boundary. Klamalh Falls: The area wiWn the urban Qrowrhboundary. LaGrande: The area within the urban growth boundary.

### Federal Register 

# I Vol. 56, 

## No. 51 

## 1 Friday, 

## March 15, 1991 

## 1.Rules 

### and Regulations 

### 11105

-- -- Sbte snd ~~unties Area olConcern I



### ' When cities a loware shown. the area of concern is defined by lhe muniFi Iboundary lirnils as of the date of this notica
aWhen a planning area is shorn. Ihe area d concern includes the entire $nning area unless the area is further defined (ag.. by township, range, andla section). ' Pennsylvanh: Allegheny


## .......................................... Puerto Riio: Guaynabo

# . ......................................... Texas. Cubhock

# ._ ...................................... El Paso


## ............................................ Utah: Salt Lake .-I



## ..................................... Utah


## .................................................. Washington: King


## ..............................................

Pierce

## ............,....--.; 

## .......................
Spokane .L

## ......-......-.........................

Yakima


## ............................................. .

Thurston


## ......................................... . Walk WaUa


## ...................................... West Virginia: Brooke


## .........

## ........- ............................
Wyoming: Sheridan


## ...... 

# -.....-.... , 

## ......................

IV. Significance of Today's Action The area including Liberty. Uncoln. PorlVue. end Glassporl Boroughs and the City of Clairton. Municipality of Guaynaba. That portiond the City or Lubboch enclosed by bop 289 highway. City of El Paso. County. Ccunty.
The portion of the Ci of Seattle boundedon the east by 1-5lEast Duwamish Greenbelt, on the south by 104th Sbwt, on the

west by the West hrwamish Greenbelt rorth to Fairmont Avenue. S.W., norlh on Faimtto Eiliotl Bay, and Dearborn Street from Ellion Bay to 1-5; The City d Kent and a portion of me Green River valley bounded on east and west by the 100-tootContour, on the north by

South 212th Street, and on the swth by Highway 516. Tacoma metropalitan area bwnded on the north by Marii V'iDrive from Commencement Bay east to lhe 100-foot

contour. southeast along h100-loot contour to 64th Avenue East. south along 64th Avenue East extended lo C5. 1-5 west to the 100-foot contour near Pacific Avenue, and north along the 100-foot contour to Commencement Bay. The area bounded on the south by a line horn Universal Transmercator (UTM) cmrdinate 489000mE. 5271000mN. west to

458M)OmE. 5271000mN. thence mflh along a line lo coordinate 458000mE. 5288000rnN, thence east to 463000mE. 5288000mN. thence north to 463000mE. 529M00mN. thence east to 481000rnE. 5292000mN, thence swth to 481000mE. 5288000mN. thence east to 489000mE. 5288M)O, thence south Lo the beginning coordinate 489000mE. 5271MX)mN. The area bounded on the south by 6 line from Universal Transmercator (UTM) Coordinate 604000rnW. 5157000mN, wesi 10

6810M)mW. 5157000mN, ttwncs north along a line to coordinate 681000mW, 5172000mN. lhence south to the beginning coordinate694000mW. 515700OrnN. Citles of Olympia, Turnwater, end Lacey. Wallula.
Follansbee area bounded on Me north by Ihe Market Street Bridge. on Me easl by West Virginia Route #2, on the south b)

Iha extension of the southern boundary of Steubenville Township in Jefferson County. Ohio, and on the Wst by Ihe Ohiol West Virginia border. City of Sheridan.

By November 15,1991, States must adopt and submit ta EPA a SIP for all those areas that were classified as moderate PM-10 nonattainment areas by operation of lawupon enactment of the 1990Clean Air Act Amendments [see Subpart 4 of Part

### D of Title 1of the Clean Air Act asamended (section 18911. All 

### of the areas listed above must submit a SIP meeting the general requirements for nonattainment areas identified in section 172of the amended Act and the requirements specific to PM-10 in Subpart 4 of Part 

### D. In particular, section 189(a) of the amended Act requires that all of the initial moderate PM-10 nonattainment areas submit a SIP

### by November 15,1991 which includes the following:

1.Either a demonstration [including air quality modeling] that the plan will provide for attainmentby December 31. 1994 or a demonstration that attainment by that date is impracticable.

2. Provisions to assure that reasonably available control measures (including reasonably available control technology) for the control of PM-10 are implemented by December 10,1993. - In addition. a new source permit program meeting the requirements of Part D of the Act is required for the construction and operation of new and modified major stationary sourcesof PM-10 [including,

### in some cases, PM-10 precursors). A SIP revision meeting this requirement is due by June 30,1992 for all of the initial moderate PM-10 nonattainment areas. TheEPA will provide additional guidance onSIP requirements for these areasin the near future.

Also note that EPA must take final action by the end of 1991with respect to which of these initial PM-10 nonattainment areasshould be reclassified from moderate to serious because they cannotpracticably attain

. the PM-10 air quality standards by December 31,1994 [see section 188(b)[l) of the amended Act]. IFreclassified as serious, these areas will be subject to additional control requirements and a new attainment date. SinceEPA must propose these reclassifications by June 30,1991, EPA will work with the States before that date in order to develop a proposed list ofmoderate areas to be reclassified as serious. 

### V. Authority Sections 107[d)[4]. 110,188[a),and 301 of the amended Clean Air Act provide authority for today's action.

Dated: 

### March 7,1991. Michael Shapim, Acting Assistant Administrator for Aircmd Radiotion. 

### [FRDoc.91-5987 Filed3-14-91: 8:45 am]
BILLING CODE 65-U

GENERAL SERVICES ADMINISTRATION
41 CFR Part 301-1 and Ch. 304 [FTR interim Rule 31

RIN 3090-AE19 Federal Travel Regulation; Acceptance ot Payment From

### a Non-Federal Source for Travel Expenses
AGENCY: Federal Supply Service, GSA. ACTION: Interim rule; correction.

SUMMARY: This action correct8 anerror in a document amending the Federal Travel Regulation which was published March 8,1991 (50 

### FR 9878). In the

Heinonline -- 56 Fed. Reg. 11105 1991