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Citation: 51 Fed. Reg. 40675 1986

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### Federal Register / Vol. 51, No. 216 / Friday, November 7, 1986 / Rules and Regulations

such plan with respect to emissions from the source(s) identified pursuant to paragraph (d)(1) ofthis section. 

### §51.341 Request for 18-month extension. (a) Upon request of the State made in accordance with this section, the Administrator may, whenever he determines necessary, extend, for a period not to exceed 18 months, the deadline for submitting that portion ofa plan that implements a secondary standard.

(b) Any such request must show that attainment of the secondary standards will require emission reductions exceeding those which can be achieved through the application ofreasonably available control technology.

(c) Any such request for extension of the deadline with respect to any State's portion ofan interstate region must be submitted jointly with requests for such extensions from all other States within the region ormust show that all such States have been notified of such request.

(d) Any such request must be submitted sufficiently early to permit development ofa plan prior to the deadline in the event that such request is denied. 

### §51.327 [Amended]

14. Section 51.327 is amended by changing the term "§ 51.6" to "§ 51.104." 

### §51.328 [Removed and reserved]

15. Section 51.328 is removed and reserved. Appendices A through H, K, M 0, and R [Removed and Reserved]

16.Appendices A through H, K, M, 0, and R are removed and reserved. Appendix L [Amended]

17.The firstparagraph ofAppendix L is revised to read as follows: Appendix L-Example Regulations for Prevention ofAirPollution Emergency Episodes

The example regulations presented herein reflect generally recognized ways of preventing air pollution fromreaching levels that would cause imminent and substantial endangerment to the health ofpersons. States

are requiredunder Subpart Hto have emergency episodes plansbut they arenot required to adopt the regulations presented herein.

* * * *

18. In Appendix L section 1.1(b) is amended by changing the term "Ozone

(02) =200ug/m 3

### (0.1ppm) 1-hour average" to "Ozone (02)=400 ug/m 3(0.2 ppm)-hour average."

19.In Appendix L, section 1.1 (b), Cc), and 

### (d)the paragraphs for NO2 are revised and a paragraph is added to read as follows: }* * * * (b)

** NO2-1130 I~g/m3 (0.6ppm) 

### 1-hour average, 282 ikg/m s (0.15 ppm)24-hour average.

Inaddition to the levels listed forthe above pollutants, meterological conditions are such thatpollutant concentrations can be expected to remain at the above levels for twelve (12)

or more hours orincrease, orin the case of ozone, the situation is likely toreoccur within the next 24-hours unless control actions are taken.

(c) * * N0 2-2260 jg/m3 (1.2 ppm), 1-hour average; 565 ;g/m3 (0.3 ppm), 24-hour average.

In addition to the levels listed forthe above pollutants, meterological conditions are such thatpollutant concentrations can be expected toremain atthe above levels fortwelve (12)

ormore hours orincrease, orin the case of ozone, the situation is likely to reoccur within the next 24-hours unless control actions are taken.



### (d)* * * NO2-3,000 pg/m3 (1.6ppm), 1-hour average; 750 A.g/ms (0.4 ppm), 24-hour average.

In addition to the levels listed forthe above pollutants,meterological conditions are such that pollutant concentrations can be expected toremain atthe above levels fortwelve (12)

ormore hours or increase, orin the case of ozone, the situation is likely to reoccur within the next 24-hours unless control actions are taken. 

### §§ 51.61 and 51.166 [Amended]

20. The following sections are amended byremoving the reference to "§ 51.4" andreplacing it with "§ 51.102": 

### § 51.61(e), 

### §51.166(a)(5), (g)(2)(i). 

### §§51.40 and 51.41 [Amended]

21. The following sections are amended byremoving the reference to "8 51.12(f)" and replacing it with "8 51.110(i)": 

### § 51.40(a), 

### (b), § 51.41.

22. The following sections are amended byremoving the reference to "§ 51.12(i)" and replacing it with "§ 51.110(1)": 

### § 51.40(a), (b), 

### § 51.41. 

### §§ 51.54 and 51.166 [Amended]

23. The following sections are amended byremoving the reference to "§ 51.18" andreplacing it with "Subpart I": § 51.54(e)(b)(17), 

### § 51.166(b)(2)(iii)(e)(1),(b)(2)(iii)(f). §51.166 [Amended]

24. The following paragraphs are amended byremoving the reference to "§ 51.24" andreplacing it with 

### "§51.166": § 51.166fb)(2)(iii)(e)(1), {b}{2}{iii}{e}{2), {b}{2}{iii}{f}, {b}{14}{i}{b}, {b}{14}{ii){o), {b}{15}{ii}(b}, {b}{17}, {f}{3}, (i)(9). Appendix P--[Amended)

25. In Appendix P, section 1.0 is amended byremoving the reference to "851.19(e)" and replacing it with "851.165(b)":

26. In Appendix P, section 4.0 is amended by removing the reference to "§ 51.19(e)(3) and (4)" and replacing it with "§51.214(d) and (e)": Appendix S--[Amended]

27. In Appendix S, the following sections are amended by removing the reference to "§ 51.18" and replacing it with "Subpart 1": I,II. 

### (A)(5)(iii)}f), I. {A}{5){iii}{e}{1},II. (A)(12.

28. In Appendix S, section III.A is amended by removing the reference to "851.18(k)" andreplacing it with
"851.165(b)":

29. In Appendix S, the following sections are amended by removing the reference to "§ 51.24" and replacing it with "§ 51.166": HI. {A}{5}{iii}{e){1),II. (A)(12), II. {A}{5){iii){f).

PART 52-APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

Part 52 ofTitle 40, Code ofFederal Regulations is amended as follows:

1. The authority citation for Part 52 continues to read as follows:

Authority: 42 U.S.C. 7401-7642. 

### §52.771 [Amended]

1A. The following paragraphs are amended by removing the references to "§51.3(a)," and §51.3(b)" and replacing them with "§51.150": 

### §52.771(b), (c), (d).

PART 52-[AMENDED]

2. The following sections are amended by removing thereference to "§ 51.4" and replacing it with "§ 51.102": § 52.21(f)(1), (g)(2)(i), 

### § 52.876(c)(2), § 52.1602(a), §52.2056(a), 

### § 52.2080(b)(3), § 52.2232(d), §52.2345(a), § 52.2282(a). §52.1487 [Amended]

3. The following section is amended by removing thereference to "§51.4 (a)(2)" and replacing it with "§ 51.102 (a) and (e)": 

### § 52.1487(a). 

### §52.497 and 52.2056 [Amended]

4. Thefollowing sections are amended by removing thereference to "§51.5" andreplacing it with "§51.103:" 

### § 52.497(a), 

### § 52.2056(a).

5.The following sections are amended byremoving thereference to "§51.6" andreplacing it with "§51.104": §52.55(a), 

### § 52.240(f)(1), § 52.576(a), §52.677(b), 

### § 52.730(c), 

### §52.778(c), § 52.825(c), § 52.828(b)(1)(iii), § 52.876(c), 

### §52.927(c), 

### § 52.980(a), 

### § 52.980(b), (c), §52.980(d), 

### § 52.1175(e), § 52.1274(a), §52.1335(a), 

### § 52.1425(a), 

### § 52.1626(b), §52.1774(a), 

### § 52.1830(a), 

### 40675

### 40676 Federal Register / Vol. 51, No. 216 / Friday, November 7, 1986 / Rules and Regulations

§52.2078(b)(iii), § 52.2080(a), (b)(1)(iii), § 52.2123(b), § 52.2435(a), § 52.2578(d). §§ 52.828 and 52.2078 [Amended]

6. The following sections are amended by removing the reference to "§ 51.8" and replacing it with "§ 51.105": § 52.828(b)(1)(iii), § 52.2078(b)(1)(iii). § 52.2424 [Amended]

7. The following section is amended by removing the reference to "8 51.10(b)" and replacing it with "8 51.110(b)(d)": § 52.2424(a).
§52.795 [Amended]

8. The following section is amended by removing the reference to "8 51.10(d)" and replacing it with "§ 51.110(e)": § 52.795(c).

9. The following sections are amended by removing the reference to "§ 51.10(e)" and replacing it with "§ 51.116(c)": § 52.73(a), § 52.178(a), § 52.224(a), (c), § 52.525(a), § 52.624(a), § 52.925(a), § 52.1113(a), § 52.1224(a), § 52.1277(a), § 52.1324(a), § 52.1378(a), § 52.1473(a), § 52.1526(a), § 52.1574(a), § 52.1623(a), § 52.2024(a), § 52.2073(a), § 52.2274(a), § 52.2374(a), § 52.2573(a), § 52.2725(a).
§ 52.74 [Amended]

10. The following section is amended by removing the reference to "§ 51.11" and replacing it with "§ 51.230": § 52.74(a). § 52.74 and 52.2224 [Amended]

11. The following sections are amended by removing the reference to '§ 51.11(a)(2)" and replacing it with "§ 51.230(b)": § 52.74(a)(1)(iv), (a)(2)(i), § 52.2224(c), (d), (e).

12. The following sections are amended by removing the reference to "§ 51.11(a)(3)" and replacing itwith "§ 51.230(c)": § 52.74(a)(2)(v), § 52.225(a), § 52.1325(b)(5)(i), § 52.2224(a).

13. The following sections are amended by removing the reference to "§ 51.11(a)(4)" and replacing it with "8 51.230(d)": § 52.74(b), § 52.324(c), § 52.775(2)(i), (a)(7)(iii), (a)(8)(ii), (a)(9)(i), (a)(10)(iii), § 52.874(c), § 52.1275(a), §52.1325(c), § 52.2124(d), § 52.2224(b).

14. The following sections are amended by removing the reference to "§ 51.11(a)(5)" and replacing it with "§ 51.230(e)": § 52.74(a)(1)(i), (a)(2)(ii), § 52.775(a)(1)(i), (a)(2)(ii), (a)(3)(i), (a)(4)(i), (a)(5)(i), (a}(6}(i), {a)(7}(i}, (a)(9)(ii), (a)(10)(i), § 52.1325(b)(1)(i), (b)(2}(i), (b)(2)(ii), (b)(3)(i), (b)(4)(i}, (b)(5)(ii), § 52.2074(a).

15. The following sections are amended by removing the reference to "§ 51.11(a)(6)" and replacing it with "I 51.230(f)": § 52.74(a)(1)(ii), (a)(1)(iii), (a)(2)(iii), (a)(2)(iv), (c),§ 52.775(a)(5)(ii), § 52.179(a), § 52.225(b), § 52.324(a), § 52.526(a), § 52.625(a), § 52.674(a), § 52.775(a)(1)(ii), (a)(2)(iii), (a)(3)(ii), (a)(4)(ii), (a){6}{ii), {a)(7)(ii}, (a)(8)(i), (a)(9)(iii), (a)(10)(ii), § 52.1325(b)(4)(ii), (b)(5)(iii), (a)(11)(i), §52.874(a), (b)(1)(i), (b)(2)(i), (b)(3)(i), § 52.924(a), § 52.1074(a), § 52.1275(b), (b)(1)(ii), (b)(2)(iii), § 52.1379(a), § 52.1575(a), § 52.2025(a), § 52.2074(b), § 52.2173(a), § 52.2333(a), § 52.2373(a), § 52.2574(a), § 52.2726(a).

16. The following sections are amended by removing the reference to "§ 51.11(b)" andreplacing it with "Subpart L":§ 52.74(a)(2)(iv), §52.784(a), §52.1227(a), 

### §52.1974(a). §52.2430 [Amended]

17. The following section is amended by removing the reference to "§51.11(c)" and replacing it with "§51.231(a)":§ 52.2 430(a).

18.The following sections are amended byremoving the reference to "§ 51.11(f)" and replacing it with "§ 51.232(b)":§ 52.775(a), §52.874(b), §52.1325(b), 

### §52.2430(b), §52.2475(a). §52.2678 [Amended]

19. The following section is amended byremoving the reference to "§51.12(a)" and replacing it with "§ 51.110(a)": § 52.2678(a).

20.The following sections are amended byremoving the reference to "§ 51.12(e)" and replacing it with "§ 51.110(h)":§ 52.95(a), § 52.182(a), §52.431(a), 

### §52.497(a), §52.631(a), §52.735(a), 

### §52.792(a), §52.883(b), §52.1115(a), 

### §52.1602(a), §52.1883(a), §52.2056(a), 

### §52.2176(a), §52.2232(a), §52.2345(a).

21. The following sections are amended byremoving the reference to "§51.12(e) and (f)" andreplacing it with "§ 51.110(h) and (i)":§ 52.59(a), §52.95(b), §52.143(a), §52.182(b), §52.267(a), 

### §52.341(a), §52.379(a), §52.431(b), §52.497(b), §52.529(a), §52.580(a), §52.631(b), 

### §52.682(a), §52.735(b), §52.792(b), §52.832(a), §52.883(a), (b), §52.929(a), §52.1028(a), §52.1115(b), § 52.1178(a), 

### §52.1229(a), 

### §52.1279(a), § .1338(a), §.1381(a), §52.1528(a), § 52.1602(b), § 52.1688(a), § 52.1777(a), § 52.1827(a), §52.1883(b), § 52.1927(a), § 52.1986(a), §52.2249(a), §52.2056(b), § 52.2082(a), §52.2129(a), §52.2176(b), §52.2232(b), §52.2302(a), §52.2345(b), §52.2379(a), §52.2449(a), §52.2496(a), §52.2526(a), §52.2580(a), §52.2631(a), §52.2674(a), 

### §52.2728(a), §52.2778(a), § 52.2826(a).

22. The following sections are amended byremoving the reference to "§51.13(e)" and replacing it with "Subpart G":§ 52.57(a), § 52.125(a) (1) (b), §52.126(a), § 52.133(c), § 52.227(a), § 52.675(a) (1), § 52.676(a)(1), § 52.776(a), § 52.1475(a), § 52.1476(a), § 52.1678(d), §52.1880(a), § 52.1881(a), § 52.1976(a), § 52.2678(a), § 52.2731(a), § 52.2780(a).

§§ 52.794, 52.1117 and 52.2525 [Amended]

23. The following sections are amended by removing the reference to "51.13(e)(1)" and replacing itwith "§51.112(a)":§ 52.794(b), § 52.1117(b), § 52.2525(a),

24. The following sections are amended by removing the reference to "§ 51.14," and replacing it with "Subpart G":§ 52.269(a), § 52.729(a), § 52.777(a), (b), § 52.784(a), § 52.785(a), § 52.1227(a), § 52.1486(a), § 52.1676(a), § 52.1877(a). §§52.2431 [Amended]

25. The following section is amended by removing the reference to "§ 51.14(c)" and replacing it with "§ 51.112":§ 52.2431 (d),

26. The following paragraphs are amended by removing the references to "§ 51.14(a)(2)," "§ 51.14(a)(1) (b) and (c)," "§ 51.14(a)(2) (iii), and (iv) and replacing them with "§ 51.111":§ 52.2431(a), (b), (c).

27. The following sections are amended byremoving the reference to "§ 51.15" and replacing it with "Subpart N": § 52.07(a), § 52.20, § 52.55(a), § 52.84(b), § 52.240(e), (f)(1), (f)(2), § 52.429(a), § 52.524(c), § 52.576(a), § 52.626(a), § 52.677(b), (c) § 52.730(c), (d), § 52.778(c), (d), § 52.825(c), § 52.876(c) (1) and (2), § 52.927(c), § 52.980(a), (b), (c), (d), § 52.1023(a), § 52.1125(a), (b), § 52.1175(e), § 52.1274(a), § 52.1335(a), (b), § 52.1425(a), § 52.1482(b), (c), § 52.1524(a), (c), (d), § 52.1577(e), § 52.1626(b), § 52.1774(a), § 52.1830(a), § 52.1975(b), § 52.2036(a), § 52.2077(b), (c), (d), § 52.2123(b), § 52.2223(c), (d), (f), § 52.2376(a), § 52.2435(a), § 52.2481(b), § 52.2524(c), § 52.2578(d), § 52.2578(e), § 52.2625(a), § 52.2730(a). §§ 52.828 and 52.2078 [Amended]

28. The following sections are amended by removing the reference to "§ 51.15b (1) and (2)" and replacing it with "§ 51.261 (a) and (b)": § 52.828(1)(i), § 52.2078(b)(1)(i).

29. The following sections are amended by removing the reference § 51.15(b)" and replacing it with "§ 51.261": § 52.240(b), § 52.828(b)(1)(iii), § 52.1577(b), § 52.1677(a).

30. The following sections are amended by removing the reference to "§ 51.15 (b) and (c)" and replacing it with " 51.261 and 51.262(a)": § 52.84(d)(10), § 52 .255(g), § 52.256(i). § 52.524(b)(7), § 52.730(b)(4),

### Federal Register / Vol. 51, No. 216 / Friday, November 7, 1986 / Rules and Regulations

§ 52.927(b)(6), § 52.1175(d)(4), § 52.1975(c)(12), 

### § 52.2078(b)(iii), §52.2223(e)(18), § 52.2285(g), § 52.2438(g), § 52.2439(i), § 52.2524(b)(10), § 52.2578(c)(4).

31. The following sections are amended by removing the reference to "§ 51.15(c)" and replacing it with "§ 51.262(a)": § 52.84(a), § 52.240(a), § 52.524(a), § 52.677(a), § 52.730(a), § 52.778(a), § 52.927(a), § 52.1080(a), § 52.1175(c), § 52.1524(b), § 52.1577(c), § 52.1626(a), § 52.1677(b), (c), § 52.1975(a), § 52.2077(a), § 52.2223(b), § 52.2481(a), § 52.2524(a), § 52.2578(b). § 52.274 [Amended]

32. The following sections are amended by removing the reference to "§ 51.16" and replacing it with "Subpart H": § 52.274(a), (b), (e), (h), (g).
§52.2227 [Amended]

33. The following section is amended by removing the reference to "§ 51.16(b)(3)" and replacing it with "§ 51.152(a)": § 52.2227.

34. The following sections are amended by removing the reference "§ 51.18" and replacing it with "Subpart I": § 52.10, § 52.21(b)(2)(iii)(e)(1), {b),(2)(iii)(f}, (b),(17), § 52.24(f)(5)(iii)(e)(1), (f)(5)(iii)(e)(2), {f}{5){iii){f}, {lf}(6)(iii), (f)(6)(v)(c), (f)(12), § 52.78(a), §52.129(e), § 52.232(a)(1)(i), 

### (a)(5)(i)(A), 

### §52.426(a), 

### §52.574(a), § 52.629(a), § 52.780(e), 

### §52.878(a), § 52.1124(a), 

### §52.1225(a), § 52.1276(a), § 52.1328(a), § 52.1578(a), 

### §52.1824(a), § 52.2125(a), § 52.2228(a), § 52.2579(a), § 52.2623(a), 

### §52.2724(a), § 52.2824(a). 

### §§52.233 and 52.780 [Amended]

35. The following sections are amended by removing the reference to "8 51.18(a)" and replacing it with "8 51.160(a)": 

### § 52.233(c), § 52.780(a). §§ 52.129 and 52.233 [Amended]

36. The following sections are amended byremoving the reference to "§ 51.18(c)" and replacing it with "§ 51.160(a)": 

### § 52.129(b), 

### § 52.233(c)(d). 

### §§ 52.1124 and 52.1879 [Amended]

37. The following sections are amended byremoving the reference to "8 51.18(h)" and replacing it with "§ 51.161": § 52.1124(c), 

### § 52.1879(c). 

### §§ 52.24and 52.688 [Amended]

38. The following sections are amended by removing the reference to "§ 51.18(j)" and replacing it with § 51.165(a)":, § 52.24(j)(2), § 52.688(b)(2).

39. The following sections are amended by removing the reference to "§ 51.19(a)" and replacing it with "§ 51.211": § 52.130(a), § 52.234(a), § 52.1479(a), § 52.2075(a).

.40. The following sections are amended by removing the references to "§ 51.19(b)," and "§ 51.19(c) and replacing them with "§ 51.212": § 52.234(b), (c), § 52.794(a), (b), § 52.1077(a), § 52.2030(b), (c).

41. The following sections are amended by removing the reference to "8 51.19(d)" and replacing it with "§ 51.213": §52.130(b), § 52.479(b), §52.2298(b), § 52.2427(c), § 52.2477(a).

42. The following sections are amended by removing the reference to "8 51.19(e)" and replacing it with "8 51.214": § 52.130 (d), (e), § 52.234(e), §52.796(a), § 52.1479(b), § 52.1680(a), §52.2684(a).

43. The following sections are amended by removing the reference to " 51.20" and replacing itwith "§ 51.280": § 52.135(a), § 52.175(a), §52.978(a), § 52.2031(a), (b), § 52.2483(a).

44. The following sections are amended by removing the reference to "§ 51.21," and replacing it with "Subpart M": § 52.80(a), § 52.1579(a), § 52.2032 (a), (b), §52.2433(a).

45. The following sections are amended by removing the references to "§ 51.22," and "51.22(b)" and replacing it with "§ 51.281": § 52.125 (a)(1), (b), § 52.126 (a), (c), § 52.133(c), § 52.272(a), §52.795(b), § 52.988(a), § 52.1082 (a), (b), §52.1635(a), § 52.2436 (a), (b). §§ 52.21 and 52.24 [Amended]

46. The following sections are amended by removing the reference to "§ 51.24" and replacing it with
"8 51.166": § 52.21 (b)(2)(iii)(e)(1), (b)(2)(iii)(e)(2), (b)(2)(iii){f), (b)(17), (f)(3), §52.24 (f)(5)(iii)(e)(1), (f)(5)(iii)(f), (f)(12).

§§52.1331 and 52.2428 [Amended]

47. The following sections are amended by removing the reference to "8 51.30" and replacing it with "§ 51.340": § 52.1331(a), §52.2428 (a), (b). §52.782 [Amended]

48. The following section is amended by removing the reference to "§ 51.31(c)" and replacing it with "§ 51.341": § 52.782(a).

49. The following sections are amended by removing the reference to Appendix N and replacing it with "Subpart G":

### §52.88(a)(5), §52.89(a)(4), § 52.90(a)(3), 

### §52.91(a)(3), 

### §52.786(a)(3), 

### §52.1878(a)(2), §52.2038(a)(4), §52.2039(a)(3), 

### §52.2337(a)(3), §52.2485(a)(4), §52.2491(a)(3). §52.235 [Removed]

50.The following section is removed: §52.235. 

### §52.230 [Amended]

51. Section 52.230(a) is amended by revising the first portion to read as follows: "The requirements of §52.14(c)(3) ofthis chapter as of September 22, 1972 (47 FR 1983), are not met since the

.... 

### §52.828 [Amended]

52. Section 52.828(b)(1)(iii) is amended by placing a period after "and (c)" and by removing "and, ifapplicable, 

### §51.32 (a) through (e) of this chapter."

§52.876 [Amended]

53. Section 52.876(a) is amended by revising the first portion to read as follows: "The requirements of §51.260 and of §51.15(a)(2) ofthis chapter as of September 19, 1976 (40FR43216), are not met since the

.... §52.1576 [Amended]

54. Section 52.1576(a) is amended by revising the first portion to read as follows: "The requirements of § 52.14(c)(3) ofthis chapter as ofMay 8, 1974 (39 FR 16346), are not met since the

.. " §52.1676 [Amended]

55. Section 52.1676(a) is amended by revising the first portion to read as follows: "The requirements of §52.14(c)(3) ofthis chapter as ofMay 8, 1974 (39 FR 16347), are not met since the

§52.2078 [Amended]

56. Section 52.2078(b)(1)(iii) is amended by placing a period after "and (c)" and by removing "and, ifapplicable, § 51.32 (a) through (e) of this chapter." 

### §52.2682 [Amended]

57. Section 52.2682(a) is amended by revising the first portion toread as follows: "The requirements of 

### §52.17(a)(2) ofthis chapter as of December 19, 1978 (43FR 59067), are not met since the

.... "
[FR Doc. 86-24433 Filed 11-6-86; 8:45 am]

BILUNG CODE 6560-5O-M 

### 40677