NEW HAMPSHIRE CODE OF ADMlNISTRA TIVERULES

c. Following the measurements taken, a second calibration check shall be performed; d. If the difference between the first calibration and the second calibration exceeds 5% opacity, the opacity measurement shall be repeated; and
e. All calibrations shall be documented. Source. #7788, eff 10-31-02 Env-A 807.04 Testing Requirements for Diesel Engines in Motor Vehicles. The owner or operatorof a diesel engine in a motor vehicle shall determine compliance with Env-A 1101.03 by following the Society ofAutomotive Engineers (SAE) snap-a cceleration smoke test procedure J1667, published in 1996. Source. #7788, eff 10-31-02 Env-A 807.05 Determination ofOpacity ofFugitive Emissions. The owner or operator shall conduct measurements ofthe amount of time that any visible fugitive emissions occur during an observation period by following 40 CFR 60, Appendix A, Method 22

- Visual Determination of Fugitive Emissions from Material Sources and Smoke Emissions from Flares. Source. #7788, eff 10-31-02 PARTEnv-A 808 CONTINUOUS EMISSION MONITORJNG Env-A 808.01 Definitions. Forthe purposes ofthis part, the following definitions shall apply: (a) "Calendar hour"means any 60-minute period commencing on the hour; 

### (b) "Facility operating hour" means, for purposes of calculating data availability pursuant to Env-A 808.10, 42 minutes offacility operation during a calendarhour; (c) "Facility operation" means one ofthe following: (1) For a steam generating unit that is required by this part to have a continuous emission monitoring (CEM) system installed, a time period during which any fuel is being combusted in the device; or (2) For any other facility that is required by this part to have a CEM system installed, a time period during which any material is being processed which contributes to the emissions monitored bythe CEM system; (d)

**"Ga~eous** excess emission" means: 

### (1) A CEM system measurement of any of the gases listed in Env-A 808.01(e), above the emission limit specified in any applicable state or federal standard, based on the averaging time specified in that standard; (2) A CEM system measurement of any of the gases listed in Env-A 808.01(e), above the emission limit specified in any facility permit issued by the division, based onthe averaging time specifiedin thepermit; or (3) Ifneither (1) or (2), above, is applicable, a CEM system measurement ofany ofthe gases listed in Env-A 808.01(e), above any emission limit to which the facility is subject, averaged over a 24-hourperiod;
30 Env-A 800NEW HAMPSHIRE CODE OFADMINISTRATIVE RULES
(e) "Gaseous measuring CEM system" means a CEM system that measures concentrations of ammonia 

### (NH3), carbon monoxide (CO), sulfur dioxide (S0

### 2 ), NOx, total reduced sulfur (TRS), hydrogen chloride (HCl), dilu ent gas, such as oxygen (02) orcarbon dioxide (C02), orVOC; (f) "Opacity excess emission" means any consecutive 6-minute or 60-minute period, or aggregate 60- minute period ofopacity measurement, averaged

.in accordance with Env

-A 80&.03 (b), which exceeds any standards for visible emissions specified in Env-A 1900 through Env-A 2900, excluding any exempted periods specified in Env

-A 2000; (g) "Out ofcontrol period" means: (1) Fo r a CEM system measuring gaseous emissions:

a. The time period beginning with the completion ofthe daily calibration drift check where the calibration drift (CD), as calculated pursuantto 40 CFR 60.13(d)(l), has exceeded twice the allowable limit for 

### 5 consecutive days and ending with the CD check following corrective action thatresults in the CD being within the allowable CD limit; b. The time period beginning with the completion ofa daily CD checkpreceding the daily CD check that results in the CD being greater than 4 times the allowable limit and ending with the CD check following corrective action that results in the CD being within the allowable CD limit; or
c. The time period beginning with the completion ofa relative accuracy test audit (RAT A), cylinder gas audit (CGA), or relative accuracy audit (RAA) as defined in 40 CFR 60, Appendix F, where the CEM system fails the accuracy criteria established and ending with successful completion ofthe same audit where the CEM system meets the accuracy criteria established after corrective action has occurred; and (2) For a CEM system measuring opacity:

a. The time period beginning with the completion ofthe daily calibration drift checkwhere the CD exceeds 2% opacity for 5 consecutive days, and ending with the CD check after corrective action has occurred that results in theperformance specification drift limits being met; b

. The time period beginning with the completion ofa daily CD checkpreceding the daily CD check that results in the CD being greater than 5% opacity and ending with the CD check after corrective action has occurred that results in the performance specification drift limits being met; or
c. The time period beginning with the completion of a quarterly opacity audit where the CEM system fails the calibration error test as specified in 40 CFR 60, Appendix B, Specification 1 and ending with successful completion of the same audit where the CEM system passes the calibration error test established after corrective action has occurred; (h) "Time-shared system" means a gaseous CEM system that measures the pollutant concentration of more than one gas stream; and (i) "Validhour ofCEM emission data" means one ofthe following:

31 Env-A 800NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES
( 1) A minimum of42 minutes ofCEM readings taken in any calendar hour, during which time the CEM is not in an out ofcontrol period as defined in Env-A 808.0l(g), and the facility on which the CEM is installed is in operation; or (2) Fortime-shared systems, 75% collection ofgaseous CEM concentration readings ofthe total sampling time available for each emission point being monitored for those periods oftime the CEM is not in an out ofcontrol period as defined by Env-A 808.0l(g), and the facility on which the CEM is installed is in operation.

Env-A 808.02 Applicability. Source. (See Revision Note at chapter heading for Env-A 800) #5505 eff 11-15-92; renumbered by #6057-B (formerly Env-A 807), EXPIRED: 11-15-98 New. #6893, INTERIM, eff 11-26-98, EXPIRED: 3-26-99 New. #7788, eff 10-31-02
(a) The owner or operator ofa stationary source shall install, operate, maintain, and perform quality assurance testing of a CEM system meeting all of the requirements specified in this part for a stationary source ifany ofthe following conditions exists: (I) A source is subject to the New Source Performance Standards, 40 CFR 60, National Emission Standards for Hazardous Air Pollutants, 40 

### CFR 61 or 40 CFR 63, or Continuous Emission Monitoring, 40 CFR 75, which requires the source to comply with a specified opacity oremission limit and to install a specified CEM system; (2) The owner or operator of a source chooses to limit its potential to emit by accepting federally enforceable permit conditions that restrict its hours ofoperation, the type or amount of material combusted, stored, or processed, or its level of production, and continuous emission monitoring is determined by the division to be necessary to ensure that these permit conditions are not violated; (3) A source uses air pollution control equipment in order to maintain compliance with an opacity or emission limit, and continuous emission monitoring is determined by the division to be necessary in order to ensure that this limit is not exceeded and that the control equipment is performing correctly; (4) Documented and repeated violation of any of the applicable opacity or emission limits specified in other provisions ofEnv-A 300 et seq., has occurred and the installation ofa CEM system is feasible; (5) Documented and repeated violation ofany ofthe National Ambient Air Quality Standards (NAAQS) specified in Env-A 300 has occurred, the source is determined by the division to be a major contributor to the violation, and the installation ofa CEM system is feasible; or (6) By following the procedures specified in 40 CFR 51, Appendix W, the division determines that a source's emissions have a significant impact on air quality and continuous monitoring of emissions with a CEM system is necessary to ensure that the ambient air quality standards are achieved and maintained.

32 Env-A 800NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES
(b) A stationary source subject to the continuous emission monitoring requirements specified in 40 CFR 51, Appendix 

### P, as amended at 51 FR 40675, November 7, 1986, shall install, calibrate, operate, and maintain a CEM system in accordance with all requirements set forth and referenced therein. (c) A facility subject to both this part and the emission monitoring requirements ofEnv-A 3200 shall comply with: 

### (I) TheNOx monitoring requirements as described 

### inEnv-A 3200; (2) The minimum percentage data availability requirements as described in Env

-A 808.10(a)

- (d); and (3) The data reporting requirements as described in Env-A 808.12 or Env-A 808.13, as applicable. Source. #7788, eff 10-31-02 Env-A 808.03 Minimum Specifications for CEM Systems. A CEM system installed after August 31, 1989, shall meet the following minimum specifications: (a) A CEM system for measuring gaseous emissions shall average and record the data for each calendar hour; (b) A CEM system for measuring opacity emissions shall: (1) Average the opacity data to result in consecutive, non-overlapping 6-minute averages; and (2) If subject to the exemption ofEnv

-A 2003.04(b ), total the number ofminutes in any 8-hour period where the opacity, as averaged in non-overlapping 6-minute periods, exceeds the applicable opacity standard; (c) All CEM systems, opacity and gaseous measuring included, shall; 

### (I) Include a means 

### to display instantaneous values ofpercent opacity and gaseous emission concentrations; and (2) Complete a minimum of one cycle of operation, which shall include measurement, analyzing, and data recording for each successive 5-minute period for systems measuring gaseous emissions and each 10-second period for systems measuring opacity, unless a longer time period is approved in accordance withEnv

-A 809; (d) A stack volumetric flow measuring device required to be installed after January l, 1992, shall meet the following requirements: (1) All differential pressure flow monitors shall have an automatic blow-back purge system installed and, in wet stack conditions, shall have the capability for drainage ofthe sensing lines; and (2) The stack flow monitoring system shall have the capability for manual calibration ofthe transducer while the system is on-line and for a zero check; and (e) Alternatives to in-stack flow monitoring devices for determination ofstack volumetric flow rate may be used ifthe owner or operatorprovides the division with technjcaljustification that the alternative can meet the same requirements for data availability, data accuracy, and quality assurance as an in-stack device. 33 Env-A 800NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES

Source. #7788, eff I0-31-02 Env-A 808.04 CEM Monitoring Plan. (a) An owner or operator ofa source subject to the requirements ofthis part and required to install, operate, and maintain a CEM system shall submit to the division, at least 90 days prior to the installation of the CEM system, a CEM monitoring plan describing the system. (b) Upon receipt ofthe CEM monitoring plan, the division shall: (1) Review theplan for compliance with all the elements described in this section; (2) Determine whether the CEM meets all the requirements ofthis part; and (3) Issue its decision within 30 days

. (c) The monitoring plan shall provide the following: (I) A complete description ofthe emission monitoring systemincluding, butnot limited to:
a. The identity of·the CEM system vendor, including the company name, address, and telephone number; b. The identity of the manufacturer, model number, measurement method employed, and range ofeach ofthe major components or analyzers being used;

c. A description ofthe sample gas conditioning system; d. A description and diagram showing the location of the monitoring system, including sampling probes, sample lines, conditioning system, analyzers, and data acquisition system; and

e. A description of the data acquisition system, including sampling frequency, and data averaging methods; (2) The mathematical equations used by the data acquisition system, including the value and derivation of any constants, to calculate the emissions in terms of the applicable emission standards; (3) An example ofthe datareporting format; (4) A description ofth

. e instrument calibration methods,

. including the frequency ofcalibration checks and manual calibrations, and path ofthe sample gas through the system; (5) The means used by the data acquisition system of determining and reporting periods of excess emissions, monitor downtime, and out-of-control periods; and (6) A description of the meart{ used to provide for short-term and long-term emissions data storage. Source

. #7788, eff I0

-31

-02

34 Env-A 800

### NEW HAMPSH1RE CODE OF ADMINISTRATIVE RULES

Env-A 808.05 Performance Specification Testing. The owner or operator ofa facility shall conduct performance specification testing for a CEM system installed after August 31, 1989, in accordance with the following: (a) For a CEM system monitoring opacity or gaseous emissions, the performance specification requirements of40 CFR 60, Appendix 

### B, shall apply; (b) 

### For an opacity monitoring system, the calibration error test specified in 40 CF R 60, Appendix B, Performance Specification 

### 1, paragraph 

### 7.1.4, shall be performed with the monitor installed on the stack or duct that is to be the permanent location for the monitor; (c) All performance specification testing shall be conducted within 180 days ofthe CEM equipment initial startup; (d) The division shall be notified ofthe date or dates ofthe performance specification testing at least 30 days priorto the scheduled dates; and (e) A written report summarizing the results ofthe testing shall be submitted to the division within 30 days ofthe complet ion ofthe test. Source. #7788, eff 10

-31-02 Env

-A 808.06 Quality Assurance /Quality Control Plan Requirements. (a) The owner or operator ofa source required by this part to install, operate, and maintain an opacity or gaseous CEM system shall: (1) 

### Prepare a quality assurance/quality control 

### (QNQC) plan, which shall contain written procedures for implementation ofits QA/QC program for each CEM system; (2) 

### File the QA/QC plan with the division no later than the time specified in Eiw-A 808

.05(e) after the initial startup ofeach CEM system; (3) Review the QA/QC plan and all data generated by its implementation at least once each year; (4) Revise or update the QA/QC plan, as necessary, based on the results ofthe annual review, by:
a. Documenting any changes made to the CEM or changes to any information provided in the monitoring plan; b. Including a schedule of, and describing, all maintenance activities that are required by the CEM manufacturer orthat might have an effect on the operation ofthe system;
c. Describing how the audits and testing required by this partwill be performed; and d. Including examples of the reports that will be used to document the audits and tests required by this part; (5) Make the revised 

### QNQC plan available for on-site review bythe division at any time; and

35 Env-A 800

### NEW HAMPSHIRE CODE OF ADMINlSTRATIVE RULES
(6) Within 30 days ofcompletion ofthe annual QA/QC plan review, certify in writing that the owner or operator will continue to implement the source's existing QA/QC plan or submit in writing any changes to the plan and the reasons for each change; (b) The division shall request revision ofthe QA/QC plan ifthe results ofemission report reviews, inspections, audits, review ofthe QA/QC plan, or any other information available to the division show that the plan does not meet the crite ria specified in 40 CFR 60, Appendix F, Procedure I, section 3; and (c) The QA/QC plan shall be considered an update to the CEM monitoring plan required by Env-A 808.04. Source. #7788, eff 10-31-02 Env-A 808.07 General Audit Requirements for All CEM Systems. (a) Required quarterly audits shall be done anytime during each calendar quarter, but successive quarterly audits shall occur no more than 4 months apart.



# . (b) Within 30 calendar days following the end ofeach quarter, the owner or operator of the source shall submit to the division a written summary report ofthe results ofall required audits that were performed in that quarter, in accordance with the following: (1) For gaseous CEM audits, the report format shall conform to that presented in 40 CFR 60, Appendix F, Procedure 1, 

### section 7; and (2) For opacity CEM audits, the report format shall conform to that presented in EPA-600 /8-87

- 025, April 1992, "Technical Assistance Document: Performance Audit Procedures for Opacity Monitors". (c) The owner or operator of a source shall notify the division at least 30 days prior to the performance ofa RAT A. (d) The division shall require the rescheduling ofany RAT A ifthe staffnecessary to observe the audit are not available. (e) The owner or operator ofa source shall provide at least 2 weeks' notice priorto any otherplanned audit ortest procedure. Source. #7788, eff 10-31-02 Env-A 808.08 Audit Requirements for Gaseous CEM Systems. (a) For a system monitoring gaseous emissions of S02, 

### NOx, CO, TRS, H2S, VOC, 0 2 or C02 , the quality assurance requirements and procedures described in 40 CFR 60, Appendix 

### F, shall apply, with the following additions and clarifications for Procedure 1 ofAppendix F: (1) 

### The owner or operator shall inform the division ofall out ofcontrol periods, as defined in Appendix F, section 4.3, and Env-A 808

.0l(g), in the emission reports required pursuant to EnvA 808.11; (2) The owner or operator may perform a RAA, 

### as defined in 40 CFR 60, Appendix F, in place ofa CGA; and

36 Env-A 800

### NEW HAMPSHIRE CODE OF ADMINISTRATIVERULES
(3) For CEM systems where CGA audits cannot be performed, the owner or operator shall perform RAA audits inplace ofthe CGA; (b) The owner or operator ofa CEM system that monitors gaseous emissions other than S02, 

### NOx, CO, TRS, H2

### S, VOC, 0 2 

### or C02 

### shall: (1) Request in writing pursuant to Env-A 809 division approval ofproposed audit procedures; (2) Demonstrate that such procedures are consistent with those presented in 40 CFR 60, Appendix Band Appendix F; and (3) Upon receiving approval by the director ofthe proposed audit procedures pursuant to Env-A 809, implement such procedures. (c) For a time-shared gaseous CEM system, the owner or operator shall perform the following audits: (1) An 

### annual RAT A to check the analyzer at any samplingpoint; and (2) CGAs orRAAs at all sampling points for each ofthe remaining 3 quarterly audits. (d) The owner or operator ofa stationary source determining compliance with a mass flow emissions limit by using a stack flow volumetric monitor or a fuel flow meter with 0 2 

### /C02 

### measurements to calculate heat input or stack flow rate, shall conduct annually a minimum 9-run RATA with the relative accuracy calculated in the units ofthe mass emissions measurement as specified in 40 CFR 60, Appendices Band F

. (e) 

### In lieu of(d) above, the owner or operator ofa stationary source using a fuel flow meter that meets the certification requirements of40 CFR 75, Appendix D, may conduct the annual minimum 9-run RATA, as specified in 40 CFR 60, Appendix B, as follows: (I) TheRATA shall beperformed on:
a. The pollutant concentration in parts per million or pollutant pounds per million BTU; and b. The02/C02 diluentpercentage; and (2) Therelative accuracy requirements shall be:
a. As specified in 40 CFR 60, Appendix B, 40 CFR 75, or ±I ppm for the pollutant, as applicable; and b. As specified in 40 CFR 60, Appendix B, or40 CFR75, as applicable, for the percentage 02/C02. (f) For a stationary source subject to (d) above, and using a stack volumetric flow monitor for the mass flow emissions calculation, the owner or operator of such source shall also perform one of the following audit options: (1) An 

### audit that shall consist of:
a. A 3-run RAA, which shall be conducted in 2 of the calendar quarters in which the RATA specified in (d) is notconducted: 1. 

### To determine the percentage accuracy ofthe · source's stack flowrate measurement method; and 37 Env-A 800NEWHAMPSHIRE CODE OFADMINJSTRATIVE RULES

2

. To compare the source's method of determining stack flowrate against the compliance method ofmeasuring the stack flowrate, as follows: (i) A velocity traverse shall be conducted following Methods I and 2 of40 CFR 60, Appendix A; (ii) A calculation ofaverage wet standard cubic feet per hour shall be measured for each run using a stack gas molecular weight and percent stack moisture from either the stack flow monitor or the most recent Methods 3 and 4 measurement made at the subject source; (iii) A leak check shall be performed after completion ofthe velocity traverse·in accordance with 40 CFR 60, Appendix A, Method 2, part 3.1; (iv) The thermocouple used for measurement of stack gas temperature shall be calibrated annually; (v) Steps (i) through (iii) shall be repeated 2 more times to result m 3 compliance measurements ofthe stack volumetric flowrate; (vi) A percentage accuracy calculation shall be performed as follows : 

### i. "WSCFH, CEM" means the 3

-run average ofthe wet standard cubic feet perhour flow rate as determined by the stack flow monitor method; ii. "WSCFH, M2" means the 3-run average ofthe wet standard cubic feet per hour as measured bythe Method 

### 1and Method 2 procedures; iii

. To calculate the percentage accuracy of the monitor, the owner or operator shall calculate the difference between WSCFH, CEM and WSCFH, M2, divide the difference by the value ofWSCFH, M2, and then multiply the result by 100, as in the formula below: %Accuracy = ((WSCFH,CEM- WSCFH,M2)/(WSCFH,M2)) x 100 (vii) The absolute value of percentage accuracy shall be less than or equal to 10.0% for the monitor to pass the audit; and (viii) Ifthe percentage accuracy exceeds 1 0.0%, the monitor shall be considered "out of control" until necessary repairs/adjustments are performed to the system and the monitor successfully passes the percentage accuracy requirements, as determined by a repeat audit; and b. In the remaining quarter in which the RAT A specified in (d) and the RAA are not performed, a calibration ofthe tra nsmitter ortransducer, as applicable, ofthe stack flowrate or fuel flow monitor following the manufacturer's recommended calibrationprocedure; or (2) An audit, to be performed in eachcalendarquarter in which the RATA specified in (d) is not conducted, which shall consist of: ·
a. A flow monitor differential-pressure sensing lines' leak check for low and high-pressu re sides;

38 Env

-A 800NEWHAMPSHIRE CODE OFADMINISTRATIVE RULES

b. A stack flow probe inspection, including removal and cleaning of the probe as necessary;
c. A differential pressure transmitter/transducer calibration following the manufacturer's recommended calibration procedure; and d. A continuous flow-to-load-ratio or gross heatrate evaluation in accordance with 40 CFR 75, Appendix B. (g) The owner or operator ofa stationary source subject to (d) above, and using a fuel flow monitor for the mass flow emissions calculation, shall alsoperform one ofthe following audit options: (1) The quality assurance activities on the fuel flow monitor as specified in 40 CFR 75, Appendix 

### D; or (2) The audit specified in (f)(1) above. Source. #7788, eff 10-31 -02 Env-A 808.09 Audit Requirements for OpacityCEM Systems. (a) The owner or operator of an opacity CEM system required to meet the criteria of 40 CFR 60, Appendix 

### B, Specificat ion 1, shall: 

### (I) Perform quarterly audits with the monitor installed in its measurement loca tion for the Calibration Error Test, in accordance with 40 CFR 60, Appendix B, Specification 1, section 7.1.4, and for the System Response Test, in accordance with 40 CFR 60, Appendix B, Specification 1, section 7.1.5; (2) Use a minimum of3 calibration attenuators, low, mid, and high, in the audits as specified in 40 CFR 60, Appendix B, Specification 1, section 7.1.2.; (3) Checkthe values ofthe calibration attenuators used in the above audits at least once every 6 months with one ofthe following:

a. A spectrophotometer meeting the specifications of 40 CFR 60, Appendix B, Specification 1, section 3.4; or b. A secondary instrument as defined and described m 40 

### CFR 60, Appendix 

### B, Specification 1, section 7.1.3.; (4) Ifthe measured value ofthe calibration attenuator differs from the calibrated value by more than 

### + 2% opacity, recalibrate or replace the calibration attenuator until the measured value does not differ from the calibrated value bymore than+ 2% opacity; and (5) Perform and report an annual 7-day length zero /upscale drift test, as defined in 40 CFR 60, Appendix B, Specification 1, sections 7.4.1 and 7.4.2, to the division following the procedures set forth therein. (b) For a source with an opacity CEM system that is not subject to any subpart of40 CFR 60, the owner oroperator shall conduct quarterly audits as specified in (a) above, except that the selected span value, used for the selection of the attenuation values, shall be 40% opacity for those devices subject to 

### a 20% opacity standard and 60% opacity for those devices subjectto a 40% opacity standard.

39 Env-A 800

### NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES
(c) Ifwritten documentation is submitted to the division showing stability ofthe attenuator values, the division shall reduce the frequency ofthe attenuators check to once peryear. Source. #7788, eff 10-31

-02 Env-A 808.10 Data Availability Requirements. (a) The owner or operator ofa source with a CEM shall operate the CEM at all times during operation of the source, except for periods of CEM breakdown, repairs, calibration checks, preventive maintenance, and zero /span adjustments. (b) The percentage CEM data availability for opacity and all gaseous concentration monitors shall be maintained at a minimum of90%ona calendar quarter basis. (c) The percentage CEM data availability for opacity and all gaseous concentration monitors shall be maintained at a minimum of75% for any calendar month

. (d) The percentage CEM data availability shall be calculated as follows: ( 1) "VH" means the number ofvalid hours ofCEM data 

### in a given time period for which the data availability is beingcalculated when the plant is in operation; (2) "OH" means the number offacility operating hours during a given time period for which the data availability is beingcalculated; (3) "AH" means the number of hours during facility operation when the performance of quarterly audits as required by those procedures specified in Env-A 808.08 or Env-A 808.09, as applicable, require that the CEMbe taken outofservice in order to conduct the audit; (4) "Ca!DT" means the number of hours, not to exceed one hour per day, during facility operation when the CEM is not operating due to the performance ofthe daily CEM calibrations as required in 40 CFR 60, Appendix For40 CFR 75, Appendix B, section 2

. 1.; and (5) To calculate the percentage CEM data availability, multiply the sum ofVH and Ca!DT by 100, and divide the result by the difference between OH and AH, as in the formula below: 

### (VH 

### +Ca/DT)xl00 

### PercentageDataAvailability 

# =...:...._ ____ ..:....._ _ (OH-AH) (e) Ifthe percentage data availability requirements cannot be met for any calendar quarter, the owner or operator ofthe source shall: ( 1) Submit a plan to the division within 30 days ofthe end ofthe quarter offailure to meet the data availability

**requir~ments** 

### specifying in detail the steps to be taken in order to meet the availability requirements for

**•'-1~>** 

### current quarter and future quarters; and (2) Implement the plan to m

### end ofthe quarter offailure

. ie 

### data availability requirements no later than 30 days after the



### . (f) If the percentage data availabti

**~equirements** 

### cannot be met for any 2 consecutive calendar quarters, the owner or operator ofthe source

**hall:** (1) 

### Install a replacement CEM system meeting all ofthe requirements of40 CFR 60, Appendix B, Specifications 1-6 in accordance with the following deadlines: 40 Env

-A 800

### NEWHAMPSHIRE CODE OFADMINISTRATIVE RULES

a. The replacement CEM system shall be installed and operational no later than 180 days following the end ofthe second quarter offailure to meet the data availability requirements; and b. Certification testing ofthe replacement CEM system shall be initiated no later than 210 days following the end of the second quarter of failure to meet the data availability requirements; and (2) During the period of time from the end of the second quarter of failure to meet the data availability requirements until the successful certification testing completion ofthe replacement CEM system:
a. Maintain the quality ofdata obtained from the currently operating CEM and maximize data availability ofthe CEM; or b. Replace the existing CEM with a temporary alternative that shall monitor the compliance status ofthe emission point ofconcern. (g) Alternatives to the replacement ofthe entire CEM system as required by paragraph (f) 

### above, shall be allowed provided that the facility can provide the division with technical justification that the alternative will ensure that the 90% data availability requirement shall be met on a consistent basis. Source. #7788, eff 10

-31-02 Env-A 808.11 Quarterly Emission Reports. Within 30 days ofthe end ofeach calendar quarter, an owner or operator of a source with a gaseous or opacity measuring CEM system shall submit an emission report to the division. Source. #7788, eff 10-31-02 Env-A 808.12 Emission Reports for Sources Subject to 40 CFR 60. The owner or operator of a source subject to 40 CFR 60 which is required to install, calibrate, operate, and maintain a CEM system, shall provide the following in each quarterly emission report specified in Env-A 808.11: (a) The information specified in 40 CFR60.7(c) and any applicable subpart of40 CFR 60; (b) 

### The daily averages ofgaseous CEM measurements and calculated emission rates; and (c) The information required in Env-A 808.13(a)(5) through (9) 

### below. Source. #7788, eff 10-31-02 Env-A 808.13 Emission Reports for Sources Not Subject to 40 CFR 60. (a) The owner or operator ofa source not subject to 40 CFR 60 which is required to install, calibrate, operate, and maintain 

### a CEM system, shall provide the following in each quarterly emission report specified in Env-A 808.11: · (1) Excess emission data recorded by the CEM system, including:
a. The date and time ofthe beginning and ending ofeach period ofexcess emission; b. The magnitude ofeach excess emission;

41 Env-A 800NEW HAMPSHIRE CODE OFADMINISTRATIVE RULES

c. The specific cause ofthe excess emission; and d. The corrective action taken; (2) Ifno excess emissions have occurred, a statement to that effect; (3) For gaseous measuring CEM systems, the daily averages of the measurements made and emission rates calculated; (4) A statement as to whether the CEM system was inoperative, repaired, or adjusted during the reporting period; · (5) 

### If the CEM system was inoperative, repaired, or adjusted during the reporting period, the following information:

a. The date and time of the beginning and ending of each period when the CEM was inoperative; b. The reason whythe CEM was not operating;

c. The corrective action taken; and d. The percent data availability calculated in accordance with Env-A 808.10 for each flow, diluent, orpolluant analyzer in the CEM system; (6) For all "out ofcontrol periods" as defined in Env-A 808.01(g) and 40 CFR 60, Appendix F, the following information:

a. The times beginning and ending the out ofcontrol period; b

. The reason for the outofcontrol period; and

c. The corrective action taken; (7) The date and time beginning and ending eachperiod whenthe source ofemissions which the CEM system is monitoring was not operating; (8) The span value, as defined in Env-A 101.255, ofeach analyzer in the CEM system and units ofmeasurement for each instrument; and (9) When calibration gas is used, the following information:

a. Thecalibration gas concentration; b. Ifa gasbottle was changed during the quarter: 1. The date ofthe calibration gasbottle change; 

### 2. The gas bottle concentration before the change; and 3. The gas bottle concentration afterthe change; and
c. The expiration date for all calibration gas bottlesused. (b) Ifdaily averages as specified in (a)(3) above, are not feasible, the owner or operator shall submit to the division a writtenrequest containing the following information: 42 Env-A 800NEWHAMPSHIRE CODE OF ADMINISTRATIVE RULES

(1) The proposed alternative time period; (2) Averages based on that alternative time period; and (3) Documentation showing why daily averages are not feasible. (c) If the request identified in (b) above, clearly states the alternative time period and provides documentation showing why daily averages are not feasible, the division shall approve an alternative time period. Source. #7788, eff 10-31-02 Env

-A 808.14 Valid Averaging Periods. The number of hours of valid CEM data required for determining a valid averaging period for the different emission standard periods shall be: (a) Fora 3-hr emission standardperiod, 2 hours ofvalid data; (b) For a 4-hr standard emission sta ndard period, 3 hours ofvalid data; (c) For a 8-hr sta nda rd emission standard period, 

### 6 hours ofvalid data; (d) For a 12-hr standard emission standardperiod, 9 hours ofvalid data; and (e) For a 24-hr standard emission standard period, 18 hours ofvalid data. Source. #7788, eff 10-31-02 Env-A 808.15 Use ofCEM Data. The division shall use CEM data either directly orindirectly for the following: (a) Compliance determinations; (b) Air quality impact analysis; (c) Air pollution dispersion modeling; (d) Control technology review; and (e) Emissions inventory. Source. #7788, eff 10-31-02 PART Env-A 809 APPROVAL OF ALTERNATE METHODS Env

-A 809.01 Approval of Alternate Methods or Requirements. For any testing or monitoring procedure that is an alternative to 

### a method or requirement specified by these rules, the following procedure sha ll apply: (a) The owner or operator ofa source seeking approval ofan alternative shall submit to the director the following information: (1) A description oftheproposed alternate method orrequirement; (2) The identity ofthe compound thatis to be tested or controlled or the equipment that is to be maintained bythe alt ernate method orrequirement; 43 Env-A 800

### NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES

(3) The identity and description ofthe source at which the alternate method orrequirement will be implemented; and (4) Technical data and information demonstrating that the purpose of the specified method or requirement will be achieved by the alternate method or requirement and that the alternative produces results that are no Jess precise and accurate than those produced by the specified method orrequirement; and (b) 

### Within 60 days ofreceipt ofa complete application that meets the requirements of(a) above, the director shall: (1) Review the application; (2) Issue a written decision:
a. Approving the application if the department determines that the alternate method or requirement: 1. Achieves the purpose ofthe specified method orrequirement; and 2. Produces results that are no less precise and accurate than those produced by the specified method orrequirement; or b. Denying the application and specifying the reason(s) for the denial; and (3) Notify the applicant and EPA ofthe decision. Source

. #6519-B, eff5-29-97; ss by #7788, eff 10-31-02 Env-A 809.02 Alternate Methods for Federal Standards. Alternate test methods for compliance with federal standards, such as those specified in 40 CFR 60, 61, and 63, shall be submitted by the owner or operator ofthe source to EPA for approval. Source. #6519-B, eff5-29-97; ss by#7788, eff 10-31-02

44 Env-A 800NEW HAMPSHIRE CODE OF ADMINISTRATIVE RULES

APPENDIX Provision ofthe Proposed Rule Specific Section ofState or Federal Statute or Regulation which the Rule is Intended to Implement

**Env~A** 607.0l(bb) RSA

**125~C:** 11

**Env~A** 704.06 RSA

**125~J:** 13, II(

### a) Env-A 801 RSA 125-C:6, XI & Xll

**Env A**  802 RSA 125-C:6, XI Env-A 803 & 804 RSA 125-C:6, XI; 42 U.S.C. Section 7410 & 7502(c) Env-A 805 & 806 RSA 125-C:6, XI Env-A 807 RSA

**125~C:6,** XI & XII Env-A 808 RSA

**125~C:6,** XI; 40 CFR 51 Appendix P, 60 61,63 & 75 Env-A 809 RSA

**125~C:6,** XI & XII

45 Env-A 800