# Attachment 3



# Final Text of AmendmentSection 1
.

Section 22a-174-18 of the Regulations of Connecticut State Agencies is amended, as follows : Section 22a-174-18
. Control of particulate matter and visible emissions
. [(a) (a)(1) sources." (i) Visible "emissions ."

Visible "emission" restrictions for "stationary
No "person" shall cause or permit the "emission" of visible "air pollutants" of a shade or density equal to or darker than that designated as No
. 1 on the "Ringelmann chart" or 20 percent "opacity." (ii) A "person" may discharge "air pollutants" into the atmosphere fromany "source" of "emission" for a period or periods aggregating not more than 5 minutes in any 60 minutes, provided that said "air pollutants" are of a shade or density not darker than No
. 2 on the "Ringelmann chart" or 40 percent "opacity." (iii) Open burning conducted under provisions of section 22a-174-17 shall not be subject to this subsection
. (a)(2) Visible "emission" restrictions for "mobile sources." (1) No "person" shall cause or permit the "emission" of visible "air pollutants" from gasoline-powered "mobile sources" for longer than five (5) consecutive seconds
. (ii) No "person" shall cause or permit the "emission" of clearly visible "air pollutants"

(comparable to a shade or density equal to or darker than No
. 1 on the "Ringehnann chart" or 20 percent "opacity") from diesel powered motor vehicles for more than ten (10) consecutive seconds, during which time the maximum

shade or density of "emissions" shall be no darker than No.2 on the "Ringelmann chart" or 40 percent "opacity." (a)(3) Exceptions for uncombined water
. Where the presence of uncombined water, such as water vapor, is the only reason for the failure of an "emission" to meet the requirements ofthis regulation then the provisions ofthis regulation shall not apply
. (a)(4) The following shall be exempt fromthe requirements of subsection (a)(2) : (i) Antique automobiles over 30 years old; (ii) Vehicles used exclusively for racing; and (iii) "Mobile sources" in the process of being repaired
.(a)(5) "Emissions" from stationary or idling "mobile sources." No "mobile source"

engine shall be allowed to operate for
. more than three (3) consecutive minutes when the "mobile source" is not in motion except as follows: (i) When a "mobile source" is forced to remain motionless because of traffic conditions or mechanical difficulties over which the "operator" has no control ; (ii) When it is necessary to operate heating, cooling or auxiliary equipment installed on the "mobile source" when such equipment is necessary to accomplish the intended use of the "mobile source" ; (iii) To bring the "mobile source" to the manufacturer's recommended operating temperature; (iv) When the outdoor temperature is below twenty (20) degrees Fahrenheit ; 

### (v) When the "mobile source" is being repaired
. (a)(6) Subsections (a)(2) and (a)(5) shall not apply to aircraft, locomotives operating on rails, vessels for transportation on water, lawnmowers, snowblowers, and other small home appliances .) DEFINITIONS
. FOR THE PURPOSES OF THIS SECTION, THE FOLLOWING DEFINITIONS SHALL APPLY : 

### (1) "CALENDAR QUARTER" MEANS ACONSECUTIVE THREE (3) MONTHPERIOD (NON-OVERLAPPING) BEGINNING ONJANUARY l, APRIL 1, JULY 1 OR OCTOBER 1 ; (2) "FLUE-FED INCINERATOR" MEANS AN INCINERATOR WITHASINGLE FLUE THAT SERVES AS BOTH THE CHARGING CHUTE ANDTHE FLUE TO TRANSPORT COMBUSTION PRODUCTS TOTHE ATMOSPHERE; 

### (3) "INCINERATOR" MEANS, NOTWITHSTANDING SECTION 22a-174-1 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES, ANY DEVICE, APPARATUS, EQUIPMENT OR STRUCTURE USED FOR DESTROYING, REDUCING OR SALVAGING BY FIRE ANY MATERIAL OR SUBSTANCE, INCLUDING BUT NOT LIMITEDTO, REFUSE, RUBBISH, GARBAGE, TRADE WASTE, DEBRIS OR SCRAP, ORFACILITIES FORCREMATING HUMANOR ANIMAL REMAINS; (4) "ONE-MINUTE BLOCKAVERAGE" MEANS, FORMEASUREMENTS TAKENAT ASOURCE USING OPACITY CEM EQUIPMENT, THE AVERAGE OF SIX (6) OR MORE DATA POINTS EQUALLY SPACED OVER ONE MINUTE; AND, FOR MEASUREMENTS TAKENUSING40 CFR60, APPENDIX A, REFERENCE METHOD9, THE AVERAGE OF FOUR OR MORE DATA POINTS EQUALLY SPACED OVERAONE MINUTE PERIOD ;

## (s) "SHUTDOWN" MEANS THE PERIOD OF TIME BEGINNINGWHENTHE OWNER OR OPERATOR OF ASTATIONARY SOURCE INITIATES THE PROCESS OF CEASING THE OPERATION OF SUCH SOURCE AND ENDING WHEN OPERATIONTHEREOF HAS COMPLETELY CEASED ; (6) "SIX-MINUTE BLOCKAVERAGE" MEANS, FOR MEASUREMENTS TAKENAT A SOURCE USINGOPACITY CEM EQUIPMENT, THE AVERAGE OF THIRTYSIX (36) OR MORE DATA POINTS EQUALLY SPACED OVER ASIX (6) MINUTE PERIOD

; AND, FORMEASUREMENTS TAKEN USING40 CFR60, APPENDIX A, REFERENCE METHOD 9, THE AVERAGE OF TWENTY-FOUR OR MORE DATA POINTS EQUALLY SPACED OVER ASIX (6) MINUTE PERIOD ; (7) 

### "STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE" MEANS ANY SPARK IGNITED OR COMPRESSION IGNITED ENGINE THAT IS ALSOA STATIONARY SOURCE AS DEFINED IN SECTION 22a-174-1 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES; AND (8) "STARTUP" MEANS THE TIME BEGINNING WHENTHE OWNER OR OPERATOR OF A STATIONARY SOURCE INITIATES THE PROCESS OF SETTING SUCH SOURCE INTO OPERATION
. (1) 

### VISIBLE EMISSION STANDARDS
. STATIONARY SOURCES WITHOUT OPACITY CEM EQUIPMENT
. EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS SECTION, ANOWNEROR OPERATOR OF ANY STATIONARY SOURCE WITHOUT OPACITY CEM EQUIPMENT FOR WHICHOPACITY IS MEASURED USINGVISUAL OBSERVATIONSHALL NOT EXCEED THE FOLLOWINGVISIBLE EMISSIONS LIMITS: (A) TWENTY PERCENT (20°l0) OPACITY DURINGANY SIX-MINUTE BLOCK AVERAGE AS MEASURED BY 40 CFR60, APPENDIX A, REFERENCE METHOD 9

; OR 

### (B) FORTY PERCENT (40%) OPACITY AS MEASURED BY 40 CFR 60, APPENDIX A, REFERENCE METHOD9, REDUCEDTOA ONE-MINUTE BLOCK AVERAGE
. (2) STATIONARY SOURCES WITH OPACITY CEM EQUIPMENT

. EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS SECTION, AN OWNEROR OPERATOR OF ASTATIONARY SOURCE FORWHICHOPACITY IS MEASURED USING OPACITY CEM

EQUIPMENT SHALL NOT EXCEEDTHE FOLLOWINGVISIBLE EMISSIONS LIMITS: 

### (A) TWENTY PERCENT (20%) OPACITY DURINGANY SIX-MINUTE BLOCK AVERAGE; OR ) FORTY PERCENT (40%) OPACITY DURINGANY ONE-MINUTE BLOCK AVERAGE
.(3)

(iii)
(iv) (v)

(vii)
[(b) "Fugitive dust ."]



### MOBILE SOURCES
. EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS SECTION, NOPERSON SHALL CAUSE ORALLOW : (A) ANY VISIBLE EMISSIONS FROM A GASOLINE POWERED MOBILE SOURCE FOR LONGERTHAN FIVE (5) CONSECUTIVE SECONDS; VISIBLE EMISSIONS FROM ADIESEL POWEREDMOBILE SOURCE OF A SHADE OR DENSITY EQUAL TOOR DARKER THANTWENTY PERCENT (20%) OPACITY FOR MORE THANTEN (10) CONSECUTIVE SECONDS, DURINGWHICHTIME THE MAXIMUM SHADE OR DENSITY SHALL BE NODARKER THANFORTY PERCENT (40%) OPACITY ; OR 

### )

(C) A MOBILE SOURCE TO OPERATE FOR MORE THANTHREE (3) CONSECUTIVE MINUTES WHENSUCH MOBILE SOURCE IS NOT IN MOTION, EXCEPT AS FOLLOWS: (i) WHENAMOBILE SOURCE IS FORCEDTO REMAINMOTIONLESS BECAUSE OF TRAFFIC CONDITIONS OR MECHANICAL DIFFICULTIES OVER WHICHTHE OPERATOR HAS NO CONTROL, (ii) WHEN IT IS NECESSARYTO OPERATE
. DEFROSTING, HEATING OR COOLING EQUIPMENT TOENSURE THE SAFETY OR HEALTH OF THE DRIVER OR PASSENGERS, WHEN IT IS NECESSARY TO OPERATE AUXILIARY EQUIPMENT THAT IS LOCATEDIN OR ONTHE MOBILE SOURCE TO ACCOMPLISH THE INTENDED USE OF THE MOBILE SOURCE, 

### TOBRING THE MOBILE SOURCE TOTHE MANUFACTURER'S RECOMMENDEDOPERATINGTEMPERATURE, WHENTHE OUTDOORTEMPERATURE IS BELOW TWENTY DEGREES FAHRENHEIT (20 DEGREES F), WHENTHE MOBILE SOURCE IS UNDERGOING MAINTENANCE THAT REQUIRES SUCH MOBILE SOURCE BE OPERATED FOR MORE THANTHREE (3) CONSECUTIVE MINUTES, OR WHENAMOBILE SOURCE IS IN QUEUE TOBE INSPECTED BY U .S
. MILITARY PERSONNEL PRIORTO GAININGACCESS TOA U .S
. MILITARY INSTALLATION
.
CONTROL OF AIRBORNE PARTICULATE MATTER AND FUGITIVE PARTICULATE MATTER[(b)](D No ["]person["] shall cause or [permit] ALLOW any materials to be handled, transported, or stored; or a building, its appurtenances, or a road to be used, constructed, altered, repaired or demolished without taking reasonable precautions to prevent ["]particulate matter["] frombecoming airborne
. Such reasonable precautions shall be in accordance with good industrial practice as determined by the ["Commissioner"] COMMISSIONER and shall include, but not be limited to[, the following] : 

## [(i)J~2

[(ii)] B) [Use, where possible,] THE USE ofwater [or chemicals for control dust

in] OR OTHERAPPROPRIATE MATERIAL TOPREVENT AIRBORNE PARTICULATE MATTER GENERATED BY the demolition of [existing] buildings or OTHERstructures ;[,] construction operations; [the grading of roads or] the clearing OR GRADING of land; OR THE GRADING, CONSTRUCTION OR IMPROVEMENT OF ROADS; [Application] THE APPLICATIONof asphalt, [oil,] water, suitable [chemicals] MATERIALS or [coverage on materials stockpiles] COVERS TOMATERIAL STOCKPILES and other surfaces [which] THAT can give rise to airborne [dusts] PARTICULATE MATTER ; 1(iii)10C [Installation and] THE use of hoods, fans, [AND] fabric filters OR

OTHER DEVICES to enclose and vent the handling of [dusty] materials[
. Adequate containment 'Methods shall be employed during sandblasting or other similar operations;] THAT CANGIVE RISE TO AIRBORNE PARTICULATE MATTER ; [(iv)] D~

[(v)](E)

(F) [Covering, at all times when] THE COVERING, WHILE in motion, OF

open-bodied trucks,[and trains] OPEN-BODIEDTRAILERS AND RAILROAD CARS transporting materials [likely to give rise to airborne dusts;J CAPABLE OF GIVINGRISE TOAIRBORNE PARTICULATE MATTER

; The prompt removal of earth or other material [from paved streets onto which earth or other material has been deposited] DEPOSITED ONTO PAVED STREETS by trucking [or], earth moving equipment, erosion [by water,J or other means; AND THE USE OF CONTAINMENT METHODS FOR SANDBLASTING OR SIMILAR OPERATIONS
. [(b)(2) Agricultural activities are exempt fromthe provisions ofsubsection (b)(1)

. However, agricultural practices such as tilling of land and application of fertilizers shall be conducted in such manner as to minimize dust frombecoming airborne
. (b)(3)]o No ["]person["] shall cause or [permit the discharge ofvisible "emissions" beyond the lot line ofthe property on which the "emissions" originate when:] ALLOW

THE EMISSION OF VISIBLE PARTICULATE MATTER BEYOND

### THE LEGAL BOUNDARY OF THE PROPERTY ONWHICH SUCH EMISSION OCCURS THAT EITHER: [(i)] 

### [The "emissions" remain visible and exist near ground level outside the property

boundaries ;] REMAINS NEAR GROUND LEVEL BEYOND SUCH PROPERTY BOUNDARY ; or [(ii)] B~ [The "emissions" remain visible and impinge on a building or

structure so ] DIMINISHES the health, safety or enjoyment of [life of the public may be diminished] PEOPLE USINGABUILDING OR STRUCTURE LOCATED BEYONDTHE PROPERTY BOUNDARY
. [(b)(4)]M No PERSON SHALL EMIT ["]particulate matter[" shall be emitted] into the

[open] AMBIENT air in such a manner as to cause a nuisance
. 

## [(c) (c)(1) (i) Incineration
.

Definitions
. The following terms as used in subsections (c)(1) to (c)(6) inclusive shall have the following meanings: "Incinerator" means any device, apparatus, equipment or structure used for destroying, reducing or salvaging by fire any material or substance, including but not limited to, refuse, rubbish, garbage, trade waste, debris or scrap, or facilities for cremating human or animal remains
. "Small incinerator" means an "incinerator" designed and used to burn waste materials of types 0, 1, 2, and 3 only, in all capacities not exceeding two thousand pounds per hour of waste material input
. "Special incinerator" means an "incinerator" designed and used to burn pathological waste type 4 or trade waste types 5 and 6 of any burning capacity
. Crematories are included in this category
. "Large incinerator" means an "incinerator" owned or operated by any government or any "person," firmor corporation, designed and used to burn waste materials generated by the public of any and all types, 0 to 6 inclusive, with a burning capacity in excess of two thousand pounds per hour ofwaste material input
. (ii) "New

incinerator" means an incinerator which is a "newsource," as defined in section 22a-174-1(r)

. (iii) "Existing incinerator" means any "incinerator" which is not a "new source," as defined in section 22a-174-1(r)

. (iv) "Flue-fed incinerator" means an "incinerator" provided with a single flue which serves as both the charging chute and the flue to transport products of combustion to the atmosphere

. (v) "Liquid particulates" means particles which have volume but are not of rigid shape and which upon collection tend to coalesce and create uniform homogeneous films upon the surface of the collecting media
.(vi) "Solid particulates" means particles of rigid shape and definite volume
. (vii) "Smoke" means and includes small gas-borne particles, excluding water vapor, arising froma process of combustion in sufficient number to be observable
. (viii) "Air pollution control equipment" means any device which prevents or controls the "emission" ofany air contaminant
. (ix) "Type O waste" means trash, a mixture of highly combustible waste such as paper, cardboard, cartons, wood boxes and combustible floor sweepings, from commercial and industrial activities
. The mixture may contain up to ten percent by weight of plastic bags, coated paper, laminated paper, treated corrugated cardboard, oily rags and plastic or rubber scraps. This type of waste contains approximately ten percent moisture and five percent incombustible solids and has a heating value of approximately eighty-five hundred "BTU" per pound as fired
. (x) "Type 1 waste" means rubbish, a mixture of combustible waste such as paper, cardboard cartons, wood scrap, foliage and combustible floor sweepings from domestic, commercial and industrial activities
. The mixture may contain up to twenty percent by weight ofrestaurant or cafeteria waste, but contains little or no treated paper, plastic or rubber wastes
. This type of waste contains approximately twenty-five percent moisture and ten percent incombustible solids and has a heating value of approximately sixty-five hundred "BTU" per pound as fired
. (xi) "Type 2 waste" means refuse, consisting of an approximately even mixture of rubbish and garbage by weight
. This type of waste is common to apartment and residential occupancy, consisting of up to fifty percent moisture and approximately seven percent incombustible solids, and has a heating value of approximately forty-three hundred "BTU" per pound as fired
. . (xii) "Type 3 waste" means garbage consisting of animal and vegetable wastes from restaurants, cafeterias, hotels, hospitals, markets and like installations
. This type, of waste contains up to seventy percent moisture and up to five percent incombustible solids and has a heating value of approximately twenty-five hundred "BTU" per pound as fired
. (xiii) "Type 4waste" means human and animal remains, consisting of carcasses, organs and solid organic wastes from hospitals, laboratories, abattoirs, animal pounds and similar "sources," consisting of up to eighty-five percent moisture and approximately five percent incombustible solids and having a heating value of approximately one thousand "BTU" per pound as fired
. (xiv) "Type 5 waste" means by-product waste, gaseous, liquid or semi-liquid, such as tar, paints, solvents, sludge, and fumes fromindustrial operations
. (xv) "Type 6 waste" means solid by-product waste, such as rubber, plastics, wood waste fromindustrial operations and all salvage operations
.(c)(2) Flue-fed "incinerators ." No "person" shall construct, install, use or cause to be

used any new

"incinerator" of the flue-fed type

. (c)(3) (i) "Emission standards ." Particulates

. No "person" shall construct, install, use or cause to be used any new "incinerator" which will result in "particulate matter" in the effluent in excess of 0 .08 gr/S .C.F
. (0.18 gm/cubic meters) corrected to 12 percent C02 maximum 2-hour average

. No "person" shall use or cause to be used any existing "incinerator" which will emit more than four-tenths pound ofparticulates per one thousand pounds of flue gases adjusted to fifty percent excess air
. (ii) All "incinerators" must comply with subsection(a)(1)

. Unburned waste and ash
. No "person" shall cause, suffer, allowor permit the "emission" of particulates of unburned waste or ash from any "incinerator" which are individually large enough to be discernible by the human eye. (iv) Odors
. No "person" shall construct, install, use or cause to be used any "incinerator" which will result in violations of section 22a-174-23
. (c)(4) Operations

. (i) Approved operating procedures and rated burning capacity of the "incinerator" shall be posted at a convenient place as near as practical to the point of operation
. (ii) No "person" shall use or cause to be used any "incinerator" unless all components connected, or attached to, or serving the "incinerator" which affect "air pollution" are functioning properly and are in use, in accordance with the "permit to construct" and the certificate or "permit to operate." (c)(5) (i) "Emission" tests shall be conducted at the maximum-rate burning capacity of the "incinerator ." (ii) The burning capacity of an "incinerator" shall be the manufacturer's or designer's guaranteed maximum rate or such other rate as may be determined by the "Commissioner" in accordance with good engineering practices
. In cases of conflict, the determination made by the "Commissioner" shall govern. For the purposes of this regulation, the total of the capacities of all furnaces within one systemshall be considered as the "incinerator" capacity
. (c)(6) Exceptions
. The provisions of subsections (c)(1) to (c)(5) inclusive shall not apply to "incinerators" installed or used in dwellings containing six or fewer family units
.(c)(7) None of these regulations shall be construed to permit the "emission" of

hazardous materials defined and limited by the Commissioner .] EMISSION STANDARDS FOR INCINERATORS AND PROHIBITIONS ON FLUE-FED INCINERATORS
. (1) NO OWNER OR OPERATOR SHALL CAUSE OR ALLOW THE CONSTRUCTION, INSTALLATION OR OPERATION OF AFLUE-FED INCINERATOR
. (2) PARTICULATE MATTER EMISSION STANDARDS FOR INCINERATORS

. NO OWNER OR OPERATOR SHALL CAUSE ORALLOW THE OPERATION OF ANY INCINERATOR THAT WILL RESULT IN PARTICULATE MATTER EMISSIONS IN EXCESS OF THE PARTICULATE MATTER EMISSION STANDARDS SET FORTHIN SUBPARAGRAPH (A) OR (B) OF THIS SUBDIVISION : (A) FOR INCINERATORS FORWHICH CONSTRUCTION OR MODIFICATION COMMENCED ON OR AFTERJULY 1, 1979, 0 .08 GRAINS PER STANDARD CUBIC FOOT CORRECTED TOTWELVE PERCENT (12%) CARBONDIOXIDE (C02) OVERATWO (2) HOURAVERAGE OR 0 .18 GRAMS PERCUBIC METERCORRECTED TOTWELVE PERCENT (12%) CARBON DIOXIDE (COz) OVERATWO(2) HOURPERIOD ; AND 

### )

(3) FOR INCINERATORS FORWHICH CONSTRUCTION OR MODIFICATION

COMMENCEDPRIORTOJULY 1, 1979, 0 .4 POUNDS OF PARTICULATE PERTHOUSAND POUNDS OF FLUE GASES ADJUSTEDTOFIFTY PERCENT (50%) EXCESS AIR
. VISIBLE AND FUGITIVE EMISSION STANDARDS FORINCINERATORS
. NO OWNEROR OPERATOR OF ANY INCINERATORSHALL CAUSE ORALLOW UNBURNED WASTE OR ASHPARTICULATE EMISSIONS THAT ARE INDIVIDUALLY DISCERNIBLE BY THE HUMANEYE MEASURED USING40 CFR 60, APPENDIX A, REFERENCE METHOD 9 AND 40 CFR60, APPENDIX A, REFERENCE METHOD 22
. [(d) '.'Fuel-burning equipment." (d)(1) No "person" shall cause or permit the "emission" from "fuel-burning equipment" of "particulate matter" in excess of the limitations listed in table 18-D-1 below
. Table 18-D-1 Pounds of Particulate Matter per Million "BTU" of Heat Input Type of Fuel Type of "Source" 0 .10 All Permit required under section 22a-174-3 (except subsection (3)(g)(6))

### 10

0 .14 "Residual Oil Required to register under section 22a-174-2 or to receive a permit under 22a-174-3(g)(6) 0 .20 All except All others

"residual oil" (d)(2) For purposes of this section, the heat input value used shall be the actual firing rate of the "fuel-burning equipment ." (d)(3) Fuel-burning "sources" which, as of the effective date of these regulations, have particulate control equipment in place must maintain such control equipment in proper operation.] PARTICULATE MATTER EMISSION STANDARDS FOR FUEL-BURNING EQUIPMENT
. (1) THE OWNEROR OPERATOR OF FUEL-BURNING EQUIPMENT SUBJECT TO SECTION 22a-174-3a OR FORMER SECTION 22a-174-3 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES SHALL EMIT NO MORE THAN 0 .10 POUNDS OF PARTICULATE MATTER PERMILLION BTU OF HEAT INPUT OR THE PARTICULATE MATTER STANDARD OF APERMIT APPLICABLE TO SUCH EQUIPMENT, WHICHEVER IS MORE STRINGENT
. (2) THE OWNER OR OPERATOR OF FUEL-BURNING EQUIPMENT SUBJECT TO FORMER SECTION22a-174-2 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES SHALL EMIT NOMORE THAN THE FOLLOWING PARTICULATE MATTER LEVELS: (A) 0.14 POUNDS OF PARTICULATE MATTER PER MILLION BTUOF HEAT INPUT IF THE FUEL BURNED IS RESIDUAL OIL (NO

. 4 OR NO

. 6 OIL) ; ) 0 .12 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT INPUT IF THE FUEL BURNED IS DISTILLATE OIL (NO

. 2 OIL) ; (C) 0 .10 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT INPUT IF THE FUEL BURNED IS NATURAL GAS; OR 0 .20 POUNDS OF PARTICULATE MATTER PER MILLIONBTU OF HEAT INPUT FORANY OTHER FUEL BURNED . (3) NOTWITHSTANDINGSUBDIVISIONS (1) AND(2) OF THIS SUBSECTION AND EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS SECTION, THE OWNEROR OPERATOR OF ASTATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE WITHA MAXIMUM CONTINUOUS BRAKE HORSEPOWER OUTPUT11 RATING, AS SPECIFIED BY THE MANUFACTURER, GREATERTHAN OR EQUAL TO 175 BRAKE HORSEPOWER (BHP), SHALL EMIT NOMORE THAN : (A) 0 .10 POUNDS OF PARTICULATE MATTER PERMILLION BTUOF HEAT INPUT OR COMBUST ONLY FUEL WITHASULFUR CONTENT LESS THAN OR EQUAL TO 0 .05%BY WEIGHT, IF THE STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE WAS MANUFACTURED PRIORTO ORIN MODEL YEAR 1996; OR ) 0 .10 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT INPUT IF THE STATIONARY RECIPROCATING INTERNAL COMBUSTIONENGINE WAS MANUFACTUREDAFTER MODEL YEAR 1996
. [(e) Process industries -- general

. (e)(1) No "person" shall cause or permit the "emission" of "particulate matter" in any one hour fromany "source" in excess of the amount shown in Table 3-1 below for the process weight rate allocated to such "source," with the exception of "sources" specified in subsection (f)~ Table 3-1 Process "Emission" Process "Emission" Weight Rate Rate Weight Rate Rate lbs./hr
. lbs./hr
. lbs./hr
. lbs./hr
. 50 0 .36 60,000 29.60 100 0 .55 80,000 31 .19 500 1 .53 120,000 33.28 1,000 2.25 160,000 34.85 5,000 6.34 200,000 36.11 10,000 9 .73 400,000 40.35 20,000 14.99 1,000,000 46.72 (e)(2) Interpolation of the data in Table 3-1 for the process weight rates up to 60,000 lbs./hr
. shall be accomplished by the use of the equation: log E =1og 3.59 + .62 log P P equal to or less than 30 tons/hr
. and interpolation and extrapolation of the data for process weight rates in excess of 60,000 lbs/hr
. shall be accomplished by the use ofthe equation: log E = log 17.31 + .16 log P P greater than 30 tons/hr
. Where: E
_ "emission" in pounds per hour
. P = Process weight rate in tons per hour
.

### 12

(e)(3) For the purpose of this regulation, process weight per hour is the total weight of all materials introduced into any specific process that may cause any "emission" of "particulate matter ." Solid fuels charged will be considered as part of the process weight, but liquid and gaseous fuels and combustion air will not
. For a cyclical or batch operation, the process weight per hour will be derived by dividing the total process weight by the number of hours in one complete operation fromthe beginning ofany given process to the completion thereof, excluding any time during which the equipment is idle
. For a continuous operation, the process weight per hour will be derived by dividing the process weight for a typical period of time by the length of that period oftime
. (e)(4) Where the nature of any process or operation or the design of any equipment is such as to permit more than one interpretation of this regulation, the interpretation that results in the minimum

value for "allowable emission" shall apply
. (e)(5) For purposes of the regulation, the total process weight fromall similar process units at a plant or "premises" shall be used for determining the maximum"allowable emission" or "particulate matter" that passes through a "stack" or "stacks." (e)(6) For the purposes of this regulation, when any material undergoes a series of operations which are capable of emitting "particulate matter" and which employ any combination of machines, equipment, or other devices used for processing the material either continuously or in batches, the total process weight for the series of operations shall be the weight of materials introduced to the series as a whole
. Any material which is the product of any operation in the series shall not be counted as part ofthe process weight for any other operation in the series.]
(1) PROCESS INDUSTRIES -- GENERAL
. FORTHE PURPOSES OF THIS SUBSECTION, THE PROVISIONS OF SUBPARAGRAPHS (A) THROUGH(D) SHALL APPLY: (A) "PROCESS WEIGHT" MEANS THE TOTAL WEIGHT, IN POUNDS, OF ALL MATERIALS INTRODUCED INTOANY SPECIFIC PROCESS THAT MAY CAUSE THE EMISSION OF PARTICULATE MATTER, INCLUDING SOLID FUELS USED IN SUCH PROCESS FORPURPOSES OTHERTHAN COMBUSTION ANDEXCLUDING COMBUSTION AIR, AND LIQUID FUELS, SOLID FUELS AND GASEOUS FUELS BURNED; ) "PROCESS WEIGHT RATE" MEANS THE PROCESS WEIGHT FORANY SPECIFIC PROCESS MEASURED OVER AONE (1) HOUR TIME PERIOD ; (C) THE PROCESS WEIGHT RATE OF A CYCLICAL OR BATCHOPERATION IS DERIVED BY DIVIDINGTHE PROCESS WEIGHT BY THE NUMBER OF HOURS IN ONE COMPLETE OPERATION OF THE PROCESS, EXCLUDINGANY TIME DURING WHICHTHE EQUIPMENT IS IDLE; AND13 (D) THE PROCESS WEIGHT RATE OF A CONTINUOUS OPERATION IS DERIVED BY DIVIDINGTHE PROCESS WEIGHT FORA TIME PERIOD OF OPERATIONBY THE LENGTH OF THAT PERIOD OF TIME
. (2) EXCEPT AS PROVIDED IN SUBSECTION (g) OF THIS SECTION, NO OWNER OR OPERATOR OF APROCESS INDUSTRY SOURCE SHALL CAUSE OR ALLOW THE EMISSION OF PARTICULATE MATTER TOTHE AMBIENT AIR IN ANY ONE HOUR FROM

SUCH SOURCE IN EXCESS OF THE EMISSION RATE CALCULATEDAS REQUIRED BY SUBDIVISIONS (3) AND(4) OF THIS SUBSECTION

. (3) TOMATHEMATICALLY INTERPOLATE FROM TABLE 18-1 PROCESS WEIGHT RATES UP TOANDINCLUDING SIXTY THOUSAND POUNDS PER HOUR (60,000 LBS/HR), THE FOLLOWING EQUATION SHALL BE USED : LOGE = LOG3.59 + 0 .62x CLOG2000 WHERE: P = PROCESS WEIGHT RATE IN POUNDS PER HOUR E = MAXIMUM

ALLOWABLE EMISSION RATE IN POUNDS PERHOUR LOG= THE NATURAL LOGARITHM OF THE INDICATEDVALUE (4) TOMATHEMATICALLY INTERPOLATE ANDEXTRAPOLATE FROM TABLE 18-1 PROCESS WEIGHT RATES IN EXCESS OF SIXTY THOUSAND POUNDS PER HOUR (60,000 LBS/HR), THE FOLLOWING EQUATION SHALL BE USED : LOGE = LOG17.31+ 0.16x ( LOG2000 WHERE: P = PROCESS WEIGHT RATE IN POUNDS PER HOUR E = MAXIMUM

ALLOWABLE EMISSION RATE IN POUNDS PERHOUR LOG= THE NATURAL LOGARITHM OF THE INDICATEDVALUE (5) TO DETERMINE COMPLIANCE WITHTHE REQUIREMENTS OF THIS SUBSECTION, AN INTERPRETATION RESULTING IN THE LOWEST ALLOWABLE EMISSION RATE SHALL APPLY IF THE NATURE OF ANY PROCESS OROPERATION, OR THE DESIGN OF ANYPROCESS UNIT, ALLOWS MULTIPLE INTERPRETATIONS

. (6) TODETERMINE THE MAXIMUM ALLOWABLE EMISSION RATE IN ACCORDANCE WITH THIS SUBSECTION FOR EMISSIONS THAT PASS THROUGHA STACK OR STACKS AT A PREMISES CONTAINING SEVERAL14 SIMILAR PROCESS UNITS, THE TOTAL PROCESS WEIGHT SHALL INCLUDE ALL SUCH SIMILARPROCESS UNITS
. TODETERMINE THE MAXIMUM ALLOWABLE EMISSION IN ACCORDANCE WITHTHIS SUBSECTION FORAPREMISES UTILIZINGA SERIES OF OPERATIONS THAT EMPLOY COMBINATIONS OF MACHINES OR OTHER DEVICES TOPROCESS MATERIAL, EITHER CONTINUOUSLY OR IN BATCHES, THE TOTAL PROCESS WEIGHT FORSUCH PREMISES SHALL BE THE WEIGHT OF ALL MATERIALS THAT MAY CAUSE PARTICULATE MATTER EMISSIONS ANDARE INTRODUCED INTOTHE SERIES OF OPERATIONS, EXCLUDING ALL MATERIAL THAT IS THE DESIRED ENDPRODUCT OF ANY SUCH SERIES OF OPERATIONS

.15

TABLE 18-1
. INTERPOLATION/EXTRAPOLATIONTABLE FOR DETERMINING PARTICULATE MATTER EMISSION RATES ANDPROCESS WEIGHT RATES FOR PROCESS IN

DUSTRIES -- GENERAL
. PROCESS WEIGHT RATE (POUNDS PER HOUR) EMISSION RATE (POUNDS PER HOUR) 50 100 500 1,000 5,000 10,000 20,000 60,000 

### 80,000 120,000 160,000 200,000 400,000 

### 1,000,000 [(f) Process industries -- specific
. 0 .36 0 .55 1 .53 2.25 6.34 9 .73 14.99 

### 29.60 31 .19 33.28 34.85 36.11 40 .35 

### 46.72
(f)(1) "Emission standards" (from cupolas)

. No "person shall cause or allow the operation of any iron foundry cupola unless such cupola is equipped with gas-cleaning devices and so operated as to remove ninety percent (90%) by weight of all "particulate matter" in the cupola discharge gases, or to release not more than one and seven-tenths (1 .7) of a pound of "particulate matter" per ton of iron produced, whichever is more stringent
. Gases, vapors and gas-entrained effluents fromsuch cupolas shall be incinerated at a minimum temperature of 1300 degrees Fahrenheit for a period of not less than three-tenths of a second
. (f)(2) "Emission standards" (hot mix asphalt plants)

. No "person" shall cause or allow the "emission" of "particulate matter" fromhot mix asphalt plants in excess of one tenth of a pound per ton of asphalt produced
. In addition, the process must conform to subsection (b) of this regulation
.

### 16

(f)(3) "Emission standards" (foundry sand)

. No "person" shall cause or allow the operation of a foundry sand process unless such process conforms to subsection (b) of this regulation and is equipped with dust control facilities and so operated as to remove ninety percent (90%) of the "particulate matter" fromthe foundry sand process, or to emit not more than seventy-five hundredths (0.75) ofa pound of "particulate matter" per ton ofmaterial cast
. (f)(4) "Emission standards" (concrete batching)

. No "person" shall cause or allow the operation of a concrete batching process unless such process conforms to subsection (b) ofthis regulation and is equipped with "fugitive dust" control facilities with a collection efficiency of 90 percent or 0 .02 pounds per cubic yard of concrete, whichever results in less "emission."]
(1) PROCESS INDUSTRIES -- SPECIFIC
. IRON FOUNDRY CUPOLA
. FOR THE PURPOSES OF THIS SUBDIVISION, "IRON FOUNDRY CUPOLA" MEANS A FURNACE USED IN THE IRON FOUNDRY INDUSTRY THAT USES COKE, ADERIVATIVE OF COAL, AS FUEL
. NO OWNEROR OPERATOR SHALL CAUSE OR ALLOW THE OPERATIONOF ANY IRON FOUNDRY CUPOLA UNLESS: (A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL EQUIPMENT REMOVE AT LEAST NINETY PERCENT (90%) BY WEIGHT OF ALL PARTICULATE MATTER IN THE CUPOLA DISCHARGE GASES, OR PARTICULATE MATTER EMISSIONS ARE LESS THAN OR EQUAL TO 1 .7 POUNDS OF PARTICULATE MATTER PERTON OF IRON PRODUCED, WHICHEVER PRACTICE OR COMBINATION OF PRACTICES RESULTS 1N THE LOWEST PARTICULATE MATTER EMISSIONS; AND 

### ) GASES, VAPORS AND GAS-ENTRAINED EFFLUENTS FROM SUCH CUPOLAS ARE INCINERATEDAT A MINIMUM TEMPERATURE OF ONE THOUSAND THREE HUNDRED (1300) DEGREES FAHRENHEIT FORA PERIOD OF NOT LESS THANTHREE-TENTHS (0.3) OF A SECOND
. 

### (2) HOT MIX ASPHALT PLANT
. NOOWNER OR OPERATOR SHALL CAUSE OR ALLOW THE OPERATION OF ANY HOT MIX ASPHALT PLANT UNLESS: (A) PARTICULATE MATTER EMISSIONS ARE LESS THAN 0 .10 POUNDS OF PARTICULATE MATTER PER TONOF ASPHALT PRODUCED ; AND ) THE OPERATION CONFORMS TOTHE REQUIREMENTS SET FORTH IN SUBSECTION (c) OF THIS SECTION
. (3) FOUNDRY SAND PROCESS
. NOOWNEROR OPERATOR SHALL CAUSE OR ALLOW

THE OPERATIONOF AFOUNDRY SAND PROCESS UNLESS: (A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL EQUIPMENT REMOVE AT LEAST NINETY PERCENT (90%) OF ALL17 AIRBORNE PARTICULATE MATTER FROM SUCH PROCESS, OR PARTICULATE MATTER EMISSIONS ARE LESS THAN 0 .75 POUNDS OF PARTICULATE MATTER PERTON OF MATERIAL CAST, WHICHEVER PRACTICE OR COMBINATIONOF PRACTICES RESULTS IN THE LOWEST PARTICULATE MATTER EMISSIONS; AND (B) THE OPERATION CONFORMS TOTHE REQUIREMENTS SET FORTHIN SUBSECTION (c) OF THIS SECTION
. 

### (4) CONCRETE BATCHING PROCESS
. NOOWNER OR OPERATOR SHALL CAUSE ORALLOW

THE OPERATION OF A CONCRETE BATCHINGPROCESS UNLESS: (A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL EQUIPMENT REMOVE AT LEAST NINETY PERCENT (90%) OF ALL AIRBORNE PARTICULATE MATTER OR 0 .02 POUNDS OF PARTICULATE MATTER PERCUBICYARD OF CONCRETE, WHICHEVERPRACTICE OR COMBINATION OF PRACTICES RESULTS IN THE LOWEST PARTICULATE MATTER EMISSIONS; AND


### ) ) THE OPERATION CONFORMS TOTHE REQUIREMENTS SET FORTH IN

SUBSECTION (c) OF THIS SECTION

. CONTROL TECHNOLOGY DETERMINATIONS

. TO IMIPLEMENT A CONTROL TECHOLOGY DETERMINATIONMADE BY THE COMMISSIONER, THE COMMISSIONER MAYMODIFY OR REVISE APERMIT OR ISSUE AN ORDERTOTHE OWNEROR OPERATOR OF A STATIONARY SOURCE FOR WHICH CONSTRUCTION OR MAJOR MODIFICATION COMMENCEDAFTER JUNE 1, 1972 THAT REQUIRES MORE STRINGENT EMISSIONS LIMITATIONS THANTHOSE SET FORTHIN SUBSECTIONS (b)(1) AND (b)(2) OF THIS SECTIONIF SUCH CONTROL TECHNOLOGY DETERMINATION DOES NOT RESULT INAVIOLATION OF THE APPLICABLE PROVISIONS OF 40 CFR52, 60, 61, 62 OR 63
. (i) HAZARDOUS AIR POLLUTANTS
. NOTHING IN THIS SECTION SHALL BE CONSTRUEDTORELIEVE AN OWNER OR OPERATOR FROM

COMPLYINGWITH ALL EMISSIONS LIMITATIONS FOR HAZ ARDOUS AIRPOLLUTANTS, HAZARDOUS MATERIALS OR OTHER HAZARDOUS SUBSTANCES

. (j) EXCEPTEDACTIVITIES
. (1) THE OWNEROR OPERATOR OF A STATIONARY SOURCE SHALL NOT BE SUBJECT TOTHE VISIBLE EMISSIONS STANDARDS OF SUBDIVISION(b)(2) OF THIS SECTION FORMEASUREMENTS OF OPACITY USINGOPACITY CEM EQUIPMENT DURINGAPERIOD OF STARTUP, SHUTDOWN OR MALFUNCTION

; COMMISSIONER-APPROVED STACKTESTING ; OR INTENTIONAL SOOTBLOWING, FUEL SWITCHING OR SUDDEN LOAD18

CHANGING DONE IN ACCORDANCE WITH GOOD ENGINEERING PRACTICES PROVIDED THAT: (A) THE OWNEROR OPERATOR IS REQUIRED BY PERMIT, ORDER OR REGULATION TO INSTALL, OPERATE AND MAINTAIN OPACITY CEM EQUIPMENTAT SUCH STATIONARY SOURCE, ANDTHE OWNEROR OPERATOR IS IN COMPLIANCE WITH SUCH PERMIT, ORDEROR REGULATION WITH REGARD TO SUCH OPACITY CEM EQUIPMENT

. IF A STATIONARY SOURCE IS NOT SUBJECT TOAPERMIT, ORDEROR REGULATION REQUIRING OPERATIONANDMAINTENANCE OF OPACITY CEM

EQUIPMENT, ANOWNEROR OPERATOR MAY CERTIFY ONA FORM

ACCEPTABLE TOTHE COMMISSIONER THAT:

) (i) THE OWNEROR OPERATOR OF SUCH STATIONARY SOURCE

HAS INSTALLEDOPACITY CEM EQUIPMENT THAT MEETS THE APPLICABLE CRITERIA OF 40 CFR60, APPENDICES B ANDF, AND (ii) THE OWNEROR OPERATOR SHALL OPERATE AND MAINTAIN SUCH INSTALLEDOPACITY CEM EQUIPMENT IN COMPLIANCE WITH THE REQUIREMENTS OF 40 CFR60, APPENDICES BAND F; THE PERIOD OF EXCEPTION FROM THE VISIBLE EMISSIONS STANDARDS OF SUBDIVISION (b)(2) OF THIS SECTION DOES NOT EXCEED ONE-HALF OF ONE PERCENT (0.5%) OF THE TOTAL OPERATING HOURS OF SUCH STATIONARY SOURCE DURINGANY CALENDAR QUARTER ; AND (C) THE OWNER OR OPERATOR OF THE STATIONARY SOURCE DOES NOT CAUSE ORALLOW

VISIBLE EMISSIONS IN EXCESS OF SIXTY PERCENT (60%) OPACITY DURINGANY SIX-MINUTE BLOCK AVERAGE OF THE PERIOD OF EXCEPTIONFROM THE VISIBLE EMISSIONS STANDARDS OF SUBSECTION (b)(2) OF THIS SECTION

. (2) THE OWNEROR OPERATOR OF AN EMISSIONS UNIT THAT IS SUBJECT TOA VISIBLE EMISSIONS STANDARD PURSUANT TOA NEW SOURCE PERFORMANCE STANDARD SET FORTHIN 40 CFR 60 SHALL NOT BE SUBJECT TOTHE VISIBLE EMISSIONS STANDARDS OF SUBSECTIONS (b)(1) AND (b)(2) OF THIS SECTION

. 

### (3) EXCEPT FOR THE USE OF OPEN-BODIEDTRUCKS ANDTRAILERS SUBJECT TOTHE REQUIREMENTS OF SUBSECTION (c)(1)(D) OF THIS SECTION, A PERSON ENGAGED IN AGRICULTURAL OPERATIONS SHALL BE EXEMPT FROM THE REQUIREMENTS OF SUBSECTION (c)(1) OF THIS SECTION PROVIDED SUCH OPERATIONS FOLLOW GENERALLY ACCEPTED AGRICULTURAL PRACTICES ANDARE IN COMPLIANCE WITH SECTION 19a341 OF THE CONNECTICUT GENERAL STATUTES

.

### 19

(4) THE OWNEROR OPERATOR OF ANY OF THE FOLLOWINGSOURCES SHALL BE EXEMPT FROM

THE REQUIREMENTS OF SUBSECTION (b)(4) OF THIS SECTION

: (A) ANANTIQUE MOBILE SOURCE OVERTHIRTY YEARS OLD ;

(5) 

### (B) A MOBILE SOURCE USED EXCLUSIVELY FOR RACING ; (C) A MOBILE SOURCE WHILE IT IS UNDERGOINGAMECHANICAL REPAIR OR TESTINGTHAT AFFECTS THE EMISSION OF VISIBLE AIR POLLUTANTS FROM SUCH SOURCE; 

### (D) ANAIRCRAFT; (E) A LOCOMOTIVE OPERATING ON RAILS; (F) AVESSEL OPERATING ONWATER ; AND (G) COMMONLY USED RESIDENTIAL LAWN, GARDENAND SNOW REMOVAL EQUIPMENT
. THE OPERATIONOF EQUIPMENT TO GENERATE SMOKE OR FOG BY ANY BRANCH OF THE UNITED STATES MILITARY OR ANY OTHERFEDERAL OR STATE AGENCY SHALL BE EXEMPT FROM THE REQUIREMENTS OF SUBSECTIONS (b) AND (e) OF THIS SECTIONPROVIDED SUCH OPERATION IS LIMITED TOTRAININGEXERCISES ORTHE PREPARATIONTHEREOF
. (6) THE OWNEROR OPERATOR OF ANY STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE THAT IS AN EMERGENCY ENGINE, AS DEFINED IN SUBSECTION (a)(2) OF SECTION 22a-174-22 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES ANDHAS A MAXIMUM CONTINUOUS BRAKE HORSEPOWER OUTPUT RATING, AS SPECIFIED BY THE MANUFACTURER, GREATERTHAN OR EQUAL TO 175 BHPSHALL NOT BE SUBJECT TOTHE PARTICULATE MATTER EMISSIONS STANDARDS OF SUBSECTION (e) OF THIS SECTION
. (7) THE OWNEROR OPERATOR OF A STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE WITHA MAXIMUM CONTINUOUS BRAKE HORSEPOWER OUTPUT RATING, AS SPECIFIED BY THE MANUFACTURER, OF LESS THAN 175 BHP SHALL NOT BE SUBJECT TOTHE REQUIREMENTS OF SUBSECTION (e) OF THIS SECTION
. (8) THE REQUIREMENTS OF SUBSECTIONS (e), (f) AND (g) OF THIS SECTION SHALL NOTAPPLY TOTHE OWNEROR OPERATOR OF ASOURCE SUBJECT TOMORE STRINGENT BACT REQUIREMENTS, PROVIDED THAT THE SOURCE IS OPERATED IN COMPLIANCE WITH A BACT DETERMINATION

. (9) APERSON CONDUCTING OPEN BURNING PURSUANT TO SECTION22a-174(f) OF THE CONNECTICUT GENERAL STATUTES OR REGULATIONS ADOPTED

## 20

THEREUNDER SHALL NOT BE SUBJECT TOTHE REQUIREMENTS OF THIS SECTION

. (10) IF THE OWNEROR OPERATOR OF A SOURCE POSSESSES DOCUMENTATION DEMONSTRATINGTHAT THE PRESENCE OF UNCOMBINED WATER, SUCH AS WATERVAPOR, IS THE ONLY REASON FORTHE FAILURE OF AN EMISSION TO COMPLY WITH THE REQUIREMENTS OF THIS SECTION, THEN THE PROVISIONS OF THIS SECTIONSHALL NOT APPLY TOTHAT EMISSION
. (11) THE OWNER OR OPERATOR OF A MUNICIPAL WASTE COMBUSTORAS DEFINED IN SECTION22a-174-38 OF THE REGULATIONS OF CONNECTICUT STATEAGENCIES SHALL BE EXEMPT FROM THE REQUIREMENTS OF THIS SECTION

. Sec
. 2
. Section 22a-174-38 of the Regulations of Connecticut State Agencies is amended by adding new subdivision (13) to subsection (c) as follows: 13 NOTWITHSTANDING SUBDIVISION (12) OF THIS SUBSECTION, THE OWNER OR OPERATOR OF ARECIPROCATINGGRATE WASTE TIRE FIRED INCINERATOR/BOILER SHALL CORRECT ALL EMISSION LIMITS, EXCEPT FORTHOSE IDENTIFIED FOROPACITY, TO 12% C02- Sec
. 3
. Section 22a-174-38 of the Regulations of Connecticut State Agencies is amended by revising subdivisions (6) and (7) of subsection (d) as follows: (6) Any MWCowner or operator intending to use ERCs pursuant to this subsection shall : (A) No later than the first day of each calendar month, calculate, in tons, ERCs per month for each MWCunit, the projected maximumnumber of ERCs required for that calendar month using the formulas provided in subparagraph (E) of subdivision (4) of this subsection; ) No later than the first day ofeach calendar month, acquire a sufficient number of ERCs approved by the commissioner to match the quantity needed as determined according to subparagraph (A) of this subdivision
. The quantity needed may be satisfied with unused ERCs created or acquired in previous months, subject to the restrictions of subparagraph (D) of this subdivision
. Credits to be used during the ozone season must have been generated during the ozone season; (C) No later than the twentieth day of each month, calculate and record the actual quantity of ERCs used in the preceding calendar month;21

)

Sec
. 4
. (D) Maintain documentation demonstrating that ERCs used during the ozone season

were generated during an ozone season. An ERCgenerator certification shall be sufficient for such demonstration; (E) Prior to May l, 2001, any ERCs used for meeting the emission limits contained in subdivision (8) of subsection (c) ofthis section shall HAVE BEEN created within [the two (2) year period preceding the date] THE TWOCALENDARYEARS PRECEDINGTHE YEAR of such ERCuse; [and] ) On and after May 1, 2001, any ERCs used to meet the emission limits contained herein shall [be] HAVE BEEN created on or after May 1, 1999[ .] ; AND 

### (G) FOR THE PURPOSES OF SUBPARAGRAPHS (E) AND (F) OF THIS SUBDIVISION, AN ERC IS CONSIDERED CREATED IN THE SAME CALENDAR YEAR THE N_Ox EMISSION REDUCTION OCCURS AT A PLANT OR SOURCE
. No later than [January 30] MARCH 1 of each year, the MWCowner or operator shall provide to the commissioner a report containing the following information: (A) Arecord for the previous calendar year of each use, sale or other transfer of any and all of the ERCs created in accordance with this subsection; and Arecord for the previous calendar year of actual NOx emissions fromthe facility and each MWCunit, the quantity of ERCs created and the quantity of ERCs used, on a monthly basis and an ozone season basis
.

Section 22a-174-38 of the Regulations of Connecticut State Agencies is amended by revising subdivision (10) of subsection (k) as follows : (10) Thetest reports and supporting calculations documenting the results of all annual performance tests conducted to determine compliance with the emission limits specified in this section for particulate matter, [opacity,] cadmium, lead, mercury, dioxin/fiuran emissions, hydrogen chloride, and fugitive ash shall be recorded
. The maximum

demonstrated municipal waste combustor unit load and maximum demonstrated particulate matter control device temperature (for each particulate matter control device) shall be recorded for each performance test for dioxinlfuran emissions
. The relationship between carbon dioxide and oxygen concentrations shall be recorded ifthe relationship is reestablished during the annual performance test
. Sec
. 5
. Section 22a-174-19 of the Regulations of Connecticut State Agencies is amended by revising subsection (f) as follows:22

(f) Other process sources
. Notwithstanding the provisions of section [22a-174-18(e)] 22a174-18 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES, process sources not covered in subsections (b) through (e) [inclusive] OF THIS SECTIONshall not emit sulfur oxides (expressed as sulfur dioxide) in the stack effluent in concentrations which exceed 500 parts per million at standard temperature and pressure
. Sec
. 6
. Section 22a-174-22 of the Regulations of Connecticut State Agencies is amended by revising subdivision (21) of subsection (a) as follows : (21) "Waste combustor" means an incinerator as defined in subsection [22a-174-18(c)] 22a-

.174-18 (a ) of the Regulations of Connecticut State Agencies, a resources recovery facility as defined in section 22a-207 of the Connecticut General Statutes, or a sewage sludge incinerator
. The termdoes not include a flare or an industrial fume incinerator
. 

### STATEMENT OF PURPOSE : Section 1 ofthis amendment revises R .C.S.A
. section 22a-174-18 to : 1) specify the formand averaging time ofthe existing opacity standards for stationary sources; 2) add particulate matter standards appropriate to fuel-burning equipment using certain fossil fuels; 3) add particulate matter emissions standards and requirements for stationary reciprocating internal combustion engines; 4) add exemptions fromthe visible emissions standards for certain sources during certain periods of operation, including sources subject to federal New Source Performance Standards for opacity and smoke generating units used for training purposes by a branch of the U .S
. military; 5) add an exemption fromthe section for municipal waste combustors to recognize ofthe promulgation of R .C.S .A
. section 22a-174-38, which includes opacity and particulate matter standards for these sources; and 6) conformthe overall format and language to current practices
. Section 2of this amendment adds a provision to subsection (c) of R .C.S.A
. section 22a-174-38 regarding the calculation ofemission levels for reciprocating grate waste tire-fired incinerators

. Section 3 ofthis amendment clarifies the use of emission reduction credits in the NOx trading program

established by subsection (d) of R .C.S.A
. section 22a-174-38 and changes the reporting date for submission of the annual NOx trading report
. Section 4of this amendment deletes opacity fromthe list ofpollutants in R .C.S.A
. section 22a- 174-38(k)(10) for which owners or operators must keep records of annual performance tests
. In accordance with EPAguidelines for municipal waste combustors, only an initial performance test is required for opacity
. Subsequent to the initial performance test, compliance with the opacity limit is measured using data fromcontinuous emissions monitoring equipment
. Sections 5 and 6ofthis amendment correct internal citations within R .C.S.A
. sections 22a-174- 19(f) and 22a-174-22(a)(21) consistent with the adoption of Section 1 of this amendment
.