ILLINOIS POLLUTION CONTROL BOARD 
September 1, 2005 
IN THE MATTER OF: 
PETITION OF FORD MOTOR COMPANY 
FOR AN ADJUSTED STANDARD FROM 
35 ILL. ADM. CODE 218.586 
) 
) 
) 
) 
) 
AS 05-5 
Adjusted Standard - Air 
KATHLEEN C. BASSI, JANE E. MONTGOMERY, and KAVITA M. PATEL of SCHIFF, 
HARDIN & WAITE APPEARED ON BEHALF OF PETITIONER; and 
CHARLES E. MATOESIAN APPEARED ON BEHALF OF THE ILLINOIS 
ENVIRONMENTAL PROTECTION AGENCY. 
OPINION AND ORDER OF THE BOARD (by J.P. Novak): 
Ford Motor Company (Ford) filed a petition seeking an adjusted standard from the 
Board’s air regulations. Ford owns a motor vehicle assembly plant in Chicago at which it 
initially fuels newly assembled vehicles. Ford controls the emission of vapor from its gasoline 
fueling operations through a Stage II vapor recovery system operating with at least 95% removal 
efficiency, as required by Section 218.586 of the Board’s air regulations. At its Chicago plant, 
Ford now manufactures and fuels only motor vehicles equipped with onboard refueling vapor 
recovery (ORVR) systems. The ORVR systems meet new federal requirements to recover at 
least 95% of gasoline fueling vapors. Since the new ORVR systems alone meet the recovery 
levels of Section 218.586, Ford seeks an adjusted standard from the Stage II recovery rules and 
to require instead that Ford comply only with federal ORVR regulations. The Illinois 
Environmental Protection Agency (Agency) recommends that the Board grant the request. 
In today’s order, the Board finds on the basis of the record before it that Ford has 
provided sufficient justification for an adjusted standard for its Chicago Assembly Plant under 
Section 28.1 of the Environmental Protection Act (Act) (415 ILCS 5/28.1 (2004)). 
This order will first describe the procedure through which petitioners may seek adjusted 
standards before providing the procedural background of this case and taking up a preliminary 
matter. The Board then summarizes the factual background of this petition and the standard of 
review applicable to it under the Act. In subsequent sections, the order contains both the current 
generally applicable standard and the adjusted standard proposed by Ford for this plant. Finally, 
the Board evaluates the statutory factors it must address in reviewing this petition before 
reaching its conclusion and order. 
ADJUSTED STANDARD PROCEDURE 
The Act and Board rules provide that a petitioner may request, and the Board may grant, 
an environmental standard that is different from the generally applicable standard that would 
otherwise apply to the petitioner. The general procedures governing an adjusted standard 
proceeding are found at Section 28.1 of the Act and Part 104, Subpart D of the Board’s
2
procedural rules. 415 ILCS 5/28.1 (2004); 35 Ill. Adm. Code 104.400 
et seq
. Specifically, the 
Board’s rules for the contents of the petition for an adjusted standard and the Agency 
recommendation are found at Sections 104.406 and 104.416, respectively. 35 Ill. Adm. Code 
104.406, 104.416. 
PROCEDURAL BACKGROUND 
On February 25, 2005, Ford petitioned the Board (Pet.) for an adjusted standard from 35 
Ill. Adm. Code 218.586, the Board’s organic material emission standards and limitations for the 
Chicago area with regard to gasoline dispensing and motor vehicle fueling operations. Ford 
requested that the Board hold a hearing on this petition in order to satisfy the public participation 
requirements of the State Implementation Plan (SIP) required by the federal Clean Air Act. Pet. 
at 10; Rec. at 8, citing 42 U.S.C. § 7410; 
see 
35 Ill. Adm. Code 104.406(j), 218.108. 
The Act and the Board’s regulations require publication of notice of a petition for an 
adjusted standard in a newspaper of general circulation in the area likely to be affected by the 
petitioner’s activity. 415 ILCS 5/28.1(d)(1) (2004); 35 Ill. Adm. Code 104.408(a). Notice must 
be published within 14 days of filing a petition for an adjusted standard with the Board. 
Id
. As 
required, Ford on March 9, 2005 timely filed with the Board proof of publication indicating that 
the 
Daily Southtown 
published notice of the petition on March 4, 2005. 
See 
35 Ill. Adm. Code 
104.410. No party other than Ford requested that the Board hold a hearing in this matter. 
In a March 17, 2005 order, the Board found that Ford’s petition did not fully satisfy the 
informational requirements contained in Section 28.1(c) of the Act. 
Petition of Ford Motor 
Company for an Adjusted Standard From 35 Ill. Adm. Code 218.586, AS 05-5, slip op. at 2-3 
(Mar. 17, 2005); 
see 
415 ILCS 4/28.1(c) (2004). Accordingly, the Board directed Ford to 
provide three items of information, without which it would not be able to grant the petition for an 
adjusted standard. 
Petition of Ford Motor Company for an Adjusted Standard From 35 Ill. Adm. 
Code 218.586, AS 05-5, slip op. at 3 (Mar. 17, 2005). 
On April 12, 2005, the Agency filed its recommendation (Rec.). The Agency 
recommended granting Ford’s petition and requested that the Board adopt specific language as 
part of an adjusted standard for Ford’s initial fueling operation. Rec. at 5 (suggesting six 
conditions). 
The Board held a hearing in matter before Hearing Officer Bradley Halloran on June 28, 
2005 (Tr.). One witness, John C. Baguzis, appeared for Ford, and two witnesses, Jerry Clark and 
Darwin Burkhart, were present from the Agency. On July 22 2005, Ford filed its post-hearing 
brief (Ford Brief). On the same date, Ford filed a motion to correct transcript. On August 9, 
2005, the Agency filed both its post-hearing brief (Agency Brief) and a motion to correct the 
transcript of the hearing. On August 15, 2005, Ford filed a reply brief (Reply Brief). Although 
the hearing officer set a deadline of July 25, 2005 for public comment, the Board did not receive 
any public comment with regard to this matter. 
PRELIMINARY MATTER
3
On July 22, 2005, Ford filed a motion to correct transcript. In that motion, Ford requests 
that the Board order 27 specific corrections to the transcript of the hearing held June 28, 2005 in 
this matter. To date, the People have not filed a response to the motion to correct. If a party files 
no response to a motion within 14 days, the party will be deemed to have waived objection to 
granting the motion. 35 Ill. Adm. Code 101.500(d). The Board hereby grants Ford’s motion to 
correct the transcript as set forth in the motion. 
On August 9, 2005, the Agency filed its own motion to correct the transcript of the 
hearing. In that motion, the Agency requests that the Board order seven specific corrections to 
the transcript of the hearing held June 28, 2005 in this matter. To date, Ford has not filed a 
response to the motion to correct. If a party files no response to a motion within 14 days, the 
party will be deemed to have waived objection to granting the motion. 
See 
35 Ill. Adm. Code 
101.500(d). The Board hereby grants the Agency’s motion to correct the transcript as set forth in 
the motion. 
FACTUAL BACKGROUND 
Ford owns a motor vehicle assembly plant, the Chicago Assembly Plant (Plant), located 
at 12600 South Torrence Avenue within the Chicago ozone nonattainment area. Pet. at 3. The 
Plant, constructed in 1924, occupies 2.7 million square feet and employs approximately 2,700 
persons. 
Id
. Although the Plant is located in an industrial area, its vicinity includes a residential 
area. 
Id
. 
At the Plant, Ford assembles vehicles from parts manufactured at other locations. Pet. at 
3. Final assembly includes providing the vehicle with enough fuel to move it from the assembly 
area to a holding area before it is transported to the customer. 
Id
. Pursuant to the Clean Air Act 
Permit Program (CAAPP), the Agency issued Ford a permit for the Plant, and the permit remains 
in effect. 
Id
.; 
see 
415 ILCS 5/39.5 (2004). Ford’s permit allows it annually to dispense as much 
as 3.93 millions of gasoline at the Plant. Pet. at 3. Without any control, initial fueling would 
emit approximately 21.62 tons of volatile organic material (VOM). 
Id
.; Pet., Exh. 4, Attachment 
1 (attributing 11 pounds of VOM per 1000 gallons of gasoline). 
Ford uses a Stage II vapor recovery system to capture and control gasoline vapors 
displaced during fueling at the plant. Pet. at 3, 
see 
35 Ill. Adm. Code 218.586 (implementing 
Section 182(b)(3)(A) of the Clean Air Act). The system uses a specialized gasoline-dispensing 
nozzle to capture vapors, which are then piped to an afterburner on the roof of the plant. The 
afterburner ignites and combusts the vapors using a natural gas-fired pilot. Pet. at 4; 
see 
Pet., 
Exh. 5 (diagram of Stage II system); 
but see 
Rec. at 3 (describing typical system capturing 
vapors into storage tank). 
Ford now manufactures at the Plant only vehicles equipped with ORVR systems. Pet. at 
4; Pet., Exh. 4. ORVR systems retain displaced gasoline vapors in a carbon canister located in 
the vehicle. Pet. at 4. “Over time, as the engine runs, the vapors are desorbed by engine heat 
and used as fuel for the engine.” Pet. at 7. Ford designs and certifies its ORVR systems to 
provide 98% capture efficiency. Pet. at 3-4. The ORVR systems annually capture 21.19 tons of 
VOM from the Plant. Pet., Exh. 4. The remaining annual emissions of 0.43 tons of VOM are
4
routed to the Stage II system. At 95% removal efficiency, the Stage II system destroys 
approximately 0.408 tons of VOM per year. Pet., Exh. 4. 
STANDARD OF REVIEW 
Section 218.586 does not specify a level of justification or other requirements that Ford 
must satisfy in order to obtain an adjusted standard. 
See 
35 Ill. Adm. Code 218.586; Pet. at 2; 
Rec. at 7. Therefore, under Section 28.1 of the Act (415 ILCS 5/28.1 (2004)), the burden of 
proof is on Ford to demonstrate that: 
1.    
Factors relating to that petitioner are substantially and significantly 
different from the factors relied upon by the Board in adopting the general 
regulation applicable to that petitioner; 
2.    
The existence of those factors justifies an adjusted standard; 
3.    
The requested standard will not result in environmental or health effects 
substantially and significantly more adverse than the effects considered by 
the Board in adopting the rule of general applicability; and 
4.    
The adjusted standard is consistent with any applicable federal law. 415 
ILCS 5/28.1(c) (2004); 35 Ill. Adm. Code 104.426(a). 
CURRENT APPLICABLE STANDARD 
The regulations applicable to Ford’s vehicle fueling operations are set forth at 35 Ill. 
Adm. Code 218.586, which provides in pertinent part: 
a)    
For the purposes of this Section, the following definitions apply. 
1)    
Average monthly volume means the amount of motor vehicle fuel 
dispensed per month from a gasoline dispensing operation based 
upon a monthly average for the 2-year period of November, 1990 
through October 1992 or, if not available, the monthly average for 
the most recent twelve calendar months. Monthly averages are to 
include only those months when the operation was operating. 
2)    
Certified means any vapor collection and control system which has 
been tested and approved by CARB [California Air Resources 
Board] as having a vapor recovery and removal efficiency of at 
least 95% (by weight) shall constitute a certified vapor collection 
and control system. CARB testing and approval is pursuant to the 
CARB manual, incorporated by reference at 218.112 of this Part. 
* * * 
8)    
Gasoline dispensing operation means any operation where motor 
vehicle fuel is dispensed into motor vehicle fuel tanks or portable
5
containers from a storage tank with a capacity of 2176 liters (575 
gallons) or more. 
* * * 
11)   
Motor vehicle fuel means any petroleum distillate having a Reid 
vapor pressure of more than 27.6 kilopascals (kPa) (four pounds 
per square inch) and which is used to power motor vehicles. 
12)   
Owner or operator means any person who owns, leases, operates, 
manages, supervises or controls (directly or indirectly) a gasoline 
dispensing operation. 
* * * 
14)   
Vapor collection and control system means any system certified by 
CARB which limits the discharge to the atmosphere of motor 
vehicle fuel vapors displaced during the dispensing of motor 
vehicle fuel into motor vehicle fuel tanks. 
b)    
The provisions of subsection (c) below shall apply to any gasoline 
dispensing operation which dispenses an average monthly volume of more 
than 10,000 gallons of motor vehicle fuel per month. * * * 
c)    
No owner or operator of a gasoline dispensing operation subject to the 
requirements of subsection (b) above shall cause or allow the dispensing 
of motor vehicle fuel at any time from a motor fuel dispenser unless the 
dispenser is equipped with and utilizes a vapor collection and control 
system which is properly installed and operated as provided below: 
1)    
Any vapor collection and control system installed, used or 
maintained has been CARB certified. 
2)    
Any vapor collection and control system utilized is maintained in 
accordance with the manufacturer's specifications and the 
certification. 
3)    
No elements or components of a vapor collection and control 
system are modified, removed, replaced or otherwise rendered 
inoperative in a manner which prevents the system from 
performing in accordance with its certification and design 
specifications. 
4)    
A vapor collection and control system has no defective, 
malfunctioning or missing components. 
5)    
Operators and employees of the gasoline dispensing operation are 
trained and instructed in the proper operation and maintenance of a 
vapor collection and control system.
6
6)    
Instructions are posted in a conspicuous and visible place within 
the motor fuel dispensing area and describe the proper method of 
dispensing motor vehicle fuel with the use of the vapor collection 
and control system. 
* * * 
35 Ill. Adm. Code 218.586. 
FORD’S PROPOSED ADJUSTED STANDARD 
In its petition, Ford proposed an adjusted standard providing: 
The Ford Motor Company Chicago Assembly Plant is not subject to the 
requirements of Section 218.586, effective immediately, so long as the vehicles 
fueled at the Chicago Assembly Plant are equipped with onboard vapor recovery 
systems certified by the U.S. Environmental Protection Agency to capture a 
minimum of 95% of the gasoline vapors displaced during fueling. Pet. at 5. 
In its recommendation, the Agency requested that “the Board adopt the following 
language as part of an adjusted standard for Ford’s initial fuel fill operations at the Plant:” 
1.    
The Ford Motor Company Chicago Assembly Plant shall not be subject to 
the requirements of 35 Ill. Adm. Code § 218.586, so long as the vehicles 
fueled at the Chicago Assembly Plant are equipped with onboard vapor 
recovery systems certified by the USEPA to capture a minimum of 95% of 
the gasoline vapor displaced during fueling. 
2.    
Ford shall file an application to revise its CAAPP permit to reflect the 
presence of ORVR in all assembled vehicles in lieu of the existing Stage II 
vapor recovery system. 
3.    
Ford shall operate in full compliance with all other applicable provisions 
of 35 Ill. Adm. Code Part 218, including but not limited to, Subpart Y. 
4.    
The relief granted in this proceeding shall be limited to the Stage II 
recovery system at the Plant as of April 8, 2004. 
5.    
Ford shall operate in full compliance with the Clean Air Act, Illinois 
Environmental Protection Act and other applicable regulations not 
otherwise discussed herein. 
6.    
Ford shall continue to report all annual emissions to the Illinois EPA 
commensurate with the requirements of 35 Ill. Adm. Code Part 254. 
Rec. at 5. At the hearing, Ford’s counsel stated that “those conditions are acceptable.” 
Tr. at 33.
7
Ford addressed these conditions in its reply to the Agency’s post-hearing brief. In 
response to the first condition, Ford agreed that only vehicles equipped with ORVR 
systems certified with a minimum capture efficiency of 95% would be fueled at the Plant. 
Reply Brief at 1. In response to the second, Ford states that it “will file an application to 
revise its CAAPP permit upon issuance of the Board’s order granting the Adjusted 
Standard.” Reply Brief at 2
. 
Ford also agreed to the third condition, stating that all 
provisions of Part 218, including Subpart Y, would remain applicable to it and that it 
would continue to comply with them. 
Id
. Ford also agreed to the fourth, applying this 
adjusted standard to the Stage II system only at the Chicago Assembly Plant as of April 
8, 2004. 
Id
. With regard to the fifth condition, “Ford agrees that it will continue to 
comply with the Clean Air Act, Illinois Environmental Protection Act and all other 
applicable regulations.” 
Id
. Finally, with regard to the sixth, Ford “agrees that it will 
continue to follow the requirements of 35 Ill. Adm. Code Part 254 and report all annual 
emissions to the Illinois EPA.” 
Id
. 
SUBSTANTIALLY DIFFERENT FACTORS 
Ford states that Section 218.586 of the Board’s air regulations provides for Stage II 
control of vapors from gasoline fueling operations. Pet. at 1. Specifically, “[t]he regulations 
require that affected dispensers of gasoline install, use, and maintain a vapor collection and 
control system certified by the California Air Resources Board. . . .” 
Id
. Certification requires 
vapor recovery and removal efficiency of at least 95%. 35 Ill. Adm. Code 218.586(a)(2). Ford 
further states that the Board in 1992 adopted Stage II regulations in 
Stage II Gasoline Vapor 
Recovery Rules: Amendments to 35 Ill. Adm. Code Parts 215, 218, and 219, R91-30 (Aug. 13, 
1992). Pet. at 2. The United States Environmental Protection Agency (USEPA) approved the 
Board’s Stage II regulations as part of Illinois’ SIP for ozone. Pet. at 2; Pet., Exh. 1 (approving 
revisions in R91-30 on Jan. 12, 1993, at 58 FR 3841). In his testimony at hearing, John Baguzis 
of Ford stated his understanding that, at the time these rules were contemplated and enacted, 
ORVR systems did not exist. Tr. at 27; 
see 
57 FR 13220 (Apr. 15, 1992) (announcing USEPA 
decision not to promulgate ORVR requirements). 
Ford states that Section 202(a)(6) of the Clean Air Act requires automobile manufacturers 
to incorporate ORVR system in new passenger vehicles. Pet. at 2; Pet., Exh. 2 (providing text of 
42 U.S.C. § 7521(a)(6)). USEPA adopted the final rule implementing the ORVR requirement on 
April 6, 1994. Pet., Exh. 3 (providing text of 59 FR 16262). All of the vehicles manufactured at 
the Plant are equipped with ORVR systems designed and certified with 98% capture and control 
efficiency. Pet. at 4; Tr. at 27; Pet., Exh. 4 (affidavit of John Baguzis). 
Ford argues that the U.S. Congress anticipated that, as the manufacture of new cars 
equipped with ORVR expanded, Stage II recovery would no longer be necessary. Pet. at 2. 
“The Clean Air Act provides that Stage II would not apply in moderate nonattainment areas once 
USEPA had adopted ORVR regulations. . . .” 
Id
., citing 42 U.S.C. § 7521(a)(6). The Clean Air 
Act further provides that the USEPA Administrator may revise or waive Stage II requirements in 
serious, severe, and extreme nonattainment areas when ORVR systems had attained widespread 
use.” Pet. at 2, citing 42 U.S.C. § 7521(a)(6).
8
The Agency in its recommendation notes that USEPA has not determined that ORVR has 
attained widespread use in the Chicago nonattainment area. Rec. at 6. Nonetheless, the Agency 
notes that, because Ford manufactures only vehicles equipped with ORVR at the Plant, Ford is 
“ahead of the curve.” Rec. at 6. Since Ford has effectively reached the point of “widespread 
use” contemplated by the Clean Air Act, the Agency believes that adequate justification exists 
for the adjusted standard. 
See 
Rec. at 7; 42 U.S.C. §7521(a)(6). 
Ford states that, in adopting Section 218.586, the Board sought to address the issue of the 
emission of VOM released during vehicle fueling. Now that vehicles’ ORVR systems 
effectively capture those emissions, the factors considered and addressed by the Board in 
adopting Stage II requirements no longer exist. Ford Brief at 2. In his testimony at hearing, 
John Baguzis asserts that, with an equivalent if not superior control device now in place to 
control refueling vapor, the regulatory environment is “substantially different today” from that at 
the time of adopting Stage II regulations. Tr. at 27. 
EFFORTS TO ACHIEVE COMPLIANCE AND ALTERNATIVES 
The Plant’s Stage II vapor recovery system is approaching the end of its life. Pet. at 4. 
Although Ford in 1994 improved the system, it needs to be replaced if it is to continue 
complying with the requirements of the Board’s motor vehicle fueling regulations. 
Id
.; 
see 
35 
Ill. Adm. Code 218-586. Ford estimates the total capital and operating costs of a new Stage II 
system to be more than $81,000 per year. Pet., Exh. 4 (relying on USEPA Cost Control 
Manual); 
see also 
Tr., Pet. Exh. 1. 
To its petition, Ford attached an exhibit estimating the cost of removing through Stage II 
those vapors not captured by the required ORVR systems. Pet., Exh. 4. Because a new Stage II 
system would cost more than $81,000 to control 0.408 tons of VOM each year, the cost per ton 
of VOM removed would be nearly $200,000. 
Id
. Ford argues that this “is clearly extraordinary 
and far beyond what the Board has already concluded is a reasonable cost for installation of 
Stage II vapor recovery.” Pet. at 6, citing 
Stage II Vapor Recovery in the Metro-East Area: 
Repeal of 35 Ill. Adm. Code 219.586, R93-28 (Feb. 17, 1994). 
In its recommendation, the Agency accepted Ford’s calculation of these costs and 
characterization of them as “inordinately expensive.” Rec. at 4-5. Considering the cost of 
replacing the Stage II system and the minimal environmental impact of relying solely on ORVR, 
the Agency “believes Ford makes a reasonable request for an adjusted standard.” 
Id
. 
In his testimony for Ford at hearing, John Baguzis explained that Ford in its petition 
based its cost calculations on a 98% capture efficiency in line with the ORVR systems in the 
vehicles manufactured at its plant. Tr. at 19. Baguzis further explained that, because the federal 
statute requiring ORVR systems and language Ford proposed for an adjusted standard both refer 
to 95% efficiency, Ford re-calculated those costs based on that 95% figure. Tr. at 19-20. That 
re-calculation showed that the ORVR systems would annually remove 20.54 tons of VOM, 
allowing 1.08 tons of VOM potentially to be released on an annual basis into the environment. 
Tr., Pet. Exh. 1. Also operating with a capture efficiency of 95%, a Stage II system would 
annually remove 1.03 tons of VOM, allowing 0.054 tons of VOM annually to be emitted to the
9
environment. 
Id
. Again based on annual costs for the system of more than $81,000, a new Stage 
II system would still result in an annual cost per ton of VOM removed of more than $79,000. 
Id
. 
Baguzis characterized this as “an exorbitant sum to reduce a small amount of VOC [VOM].” Tr. 
at 25. 
IMPACT ON THE ENVIRONMENT 
Ford states that the Stage II and ORVR systems compete with one another to capture 
gasoline vapor displaced during vehicle fueling, which renders each less effective. Pet. at 7. The 
Agency notes that these two systems “can be incompatible if operated simultaneously,” with the 
result that gasoline vapors are not effectively captured or controlled. Rec. at 4. As one specific 
example, the Agency notes that, when an ORVR-equipped vehicle is fueled where there is a 
Stage II system, then saturated gasoline vapors are not available at the fill spout because the 
ORVR system captures nearly all of them. 
Id
. As a result, fresh air is drawn into the storage 
tank, resulting in increased evaporation and vapor pressure (
Id
.), and “[i]ncreased pressure in the 
tank causes excess vapors to be released into the atmosphere.” 
Id
. Jerry Clark of the Agency 
generally echoed this observation in his testimony at hearing. Tr. at 34-35. In his testimony at 
hearing, Baguzis described a different form of this competition between the two systems. Tr. at 
28. If, as a result of the operation of the ORVR system, the vapor concentration is too low to 
trigger a flame when it enters the Stage II system’s flare, then gasoline vapors could be emitted 
directly into the atmosphere. 
Id
. In addition to the gasoline vapors, the Stage II system also 
releases emissions of nitrogen oxides and carbon monoxide from constant use of a pilot light that 
burns natural gas. 
Id
.; Pet. at 7-8. 
Ford notes that new federal emissions models apply a 95% refueling emissions reduction 
credit for ORVR-equipped vehicles. Pet. at 8; Pet., Exh. 8 (MOBILE6.1 and MOBILE6.2 mobile 
source emissions model). In its previous MOBILE5 emissions model, USEPA noted that, 
“where Stage II is in place and on-board-equipped vehicles begin to enter the fleet, the control is 
dominated by onboard, which is generally more effective than Stage II.” Pet., Exh. 9 at 2-37. 
Furthermore, Ford notes that USEPA has determined, for sites used exclusively for the fueling or 
refueling of ORVR-equipped vehicles, “ORVR fully displaces the need for Stage II vapor 
recovery.” Pet. at 8; Pet., Exh. 10 (67 FR 45909 (July 11, 2002)). Ford concludes on the basis 
of these authorities that the ORVR system is at least as good as, if not superior to, the existing 
Stage II system satisfying the requirements of Section 218.586. Pet. at 8. 
In addition, Ford argues that ORVR-equipped vehicles inherently improve the 
environment. Their onboard systems remove gasoline vapors even in areas that are not required 
to implement Stage II systems. Pet. at 8. In addition, Ford argues that an adjusted standard 
would allow it to discontinue the use of its Stage II flare, which would eliminate the emissions 
resulting from its operation. 
Id
. 
Ultimately, the Agency accepts Ford’s position that, even after removal of the existing 
Stage II system, “100% use of ORVR [in] initial fuel fill operations will not have a negative 
impact on air quality.” Rec. at 6, 
see 
Pet. at 8. The Agency further notes that, because the plant 
is an assembly facility, Ford can guarantee that all vehicles fueled there are ORVR-equipped. 
Rec. at 7.
10
CONSISTENCY WITH FEDERAL LAW 
The Agency notes in its recommendation that the Board may grant the proposed adjusted 
standard consistent with federal law allowing states to implement and revise air quality standards 
subject to USEPA approval. Rec. at 8, citing 42 U.S.C. § 7410. The Agency further notes that 
the Board exercises authority given to the states under the Clean Air Act when it follows its 
adjusted standard procedure in the area of air emission regulations. Rec. at 8. The Agency states 
that it will further comply with federal law by submitting an adjusted standard granted by the 
Board to USEPA as a SIP revision. 
Id
.; 
see 
Pet. at 10. 
BOARD DISCUSSION AND ANALYSIS 
Substantially Different Factors 
Based on the record in this matter, the Board finds that the “factors relating to the 
petitioner are substantially and significantly different than the factors relied upon by the Board in 
adopting the general regulation applicable to the petitioner.” 415 ILCS 5/28.1(c)(1) (2004). As 
Ford notes, when the Board adopted Section 218.586 to control vapor during gasoline 
dispensing, ORVR systems were not required and were not installed on vehicles built at the 
Plant. Ford Brief at 2; 
see 
Pet. at 2. Ford consequently installed and upgraded a Stage II vapor 
recovery system in order to comply with the regulation. Pet. at 4. Since that time, federal law 
has required that Ford incorporate ORVR into new passenger vehicles. Pet. at 2. Now that all 
vehicles produced by Ford at the Plant contain ORVR (Pet. at 3), that vapor is recovered with at 
least 95% efficiency by the systems onboard those vehicles. Accordingly, the Board finds that 
Ford’s compliance with federal law requiring ORVR systems to control vapor during gasoline 
refueling of the vehicles it manufacturers is a factor substantially and significantly different than 
the factors relied upon by the Board in adopting Stage II requirements at 35 Ill. Adm. Code 
218.586. Moreover, the possibility of simultaneous operation and incompatibility of the Stage II 
and ORVR systems was not addressed in the 1992 proceeding with which the Board adopted 
Section 218.586. 
See 
Stage II Gasoline Vapor Recovery Rules: Amendments to 35 Ill. Adm. 
Code Parts 215, 218, and 219, R 91-30, slip op. at 5-8 (Aug. 13, 1992). 
Efforts to Achieve Compliance and Alternatives
Particularly in light of the findings below with regard to environmental impact, the Board 
finds that Ford has demonstrated that there is no economically reasonable and technically 
feasible means now available for Ford to comply with the regulation of general applicability. 
Ford notes that the ORVR required by the Clean Air Act has made the Stage II system required 
by Section 218.586 obsolete. Ford Brief. at 2. Nonetheless, the one alternative to the proposed 
adjusted standard is replacement of the existing Stage II system that Ford states is nearing the 
end of its life. Pet. at 4. Assuming that the ORVR system controls 95% of potential VOM 
emission, that alternative would result in annual costs of more than $79,000 per ton of VOM 
removed. The Agency in its recommendation concurs that the cost of removing the gasoline 
vapors not captured by the ORVR system would be “inordinately expensive.” Rec. at 4.  The
11
Board thus finds that the substantially and significantly different factors relating to Ford justify 
the proposed adjusted standard. 
See 
415 ILCS 5/28.1(c)(2) (2004). 
Impact on the Environment 
Based on the record in this matter, the Board concludes that the granting of an adjusted 
standard will have no adverse environmental impact. Because both the Stage II and ORVR 
systems are designed to capture at least 95% of gasoline vapors resulting from motor vehicle 
fueling, and because competing systems may compromise one another’s effectiveness, relying 
exclusively on ORVR is at least the equivalent of, and possibly superior to, the Stage II system 
now required by the Board’s regulations. The Agency concurs that ORVR and Stage II serve the 
same function. Consequently, the Board finds that the requested standard will not result in 
environmental or health effects substantially and significantly more adverse than the effects 
considered by the Board in adopting Section 218.586. 
See 
415 ILCS 5/28.1(c)(3) (2004). 
Consistency with Federal Law 
The Board finds that federal law is no bar to granting the requested relief. The Board 
notes that it exercises authority given to the states under the Clean Air Act when it follows its 
adjusted standard procedure in the area of air emission regulations. The Board further notes that 
the Agency acknowledges that revising the Illinois SIP requires USEPA approval. The Agency 
has stated that, “[i]f the requested adjusted standard is adopted by the Board, Illinois EPA has the 
authority and will submit the adjusted standard to USEPA as a SIP revision, thus complying with 
federal law.” Rec. at 8. Accordingly, the Board finds that granting the adjusted standard is 
consistent with federal law. 
See 
415 ILCS 5/28.1(c)(4) (2004). 
CONCLUSION 
For the reasons described above, the Board finds that Ford has provided sufficient 
justification under Section 28.1 of the Act for an adjusted standard. 415 ILCS 5/28.1 (2004). 
The Board grants Ford relief from Section 218.586 of the Board’s air quality regulations (35 Ill. 
Adm. Code 218.586) at Ford’s Chicago assembly plant as described in the order below. 
While the Agency proposed a condition requiring that “Ford shall operate in full 
compliance with the Clean Air Act, Illinois Environmental Protection Act and other applicable 
regulations not otherwise discussed herein” (Rec. at 5), and Ford has agreed to its terms (Ford 
Reply at 2), the Board finds that the proposed condition is unnecessary and declines to include it 
in its order below. Ford is obligated to comply with all relevant statutes and regulations whether 
or not the Board makes that obligation explicit in an order granting a petition for an adjusted 
standard. 
This opinion constitutes the Board’s findings of fact and conclusions of law. 
ORDER
12
Effective September 1, 2005, the Board grants Ford Motor Company an adjusted standard 
from 35 Ill. Adm. Code 218.586 for its Chicago Assembly Plant located at 12600 South Torrence 
Avenue, Chicago, subject to the following conditions: 
1.    
The Ford Motor Company Chicago Assembly Plant shall not be subject to 
the requirements of 35 Ill. Adm. Code 218.586, so long as the vehicles 
fueled at the Chicago Assembly Plant are equipped with onboard vapor 
recovery systems certified by the United States Environmental Protection 
Agency to capture a minimum of 95% of the gasoline vapor displaced 
during fueling. 
2.    
Ford shall file an application to revise its Clean Air Act Permit Program 
permit to reflect the presence of onboard refueling vapor recovery in all 
assembled vehicles in lieu of the existing Stage II vapor recovery system. 
3.    
Ford shall operate in full compliance with all other applicable provisions 
of 35 Ill. Adm. Code 218, including but not limited to, Subpart Y. 
4.    
The relief granted in this proceeding is limited to the Stage II recovery 
system at the Plant as of April 8, 2004. 
5.    
Ford shall continue to report all annual emissions to the Illinois EPA as 
required by the requirements of 35 Ill. Adm. Code 254. 
IT IS SO ORDERED. 
Section 41(a) of the Environmental Protection Act provides that final Board orders may 
be appealed directly to the Illinois Appellate Court within 35 days after the Board serves the 
order. 415 ILCS 5/41(a) (2004); 
see also 
35 Ill. Adm. Code 101.300(d)(2), 101.906, 102.706. 
Illinois Supreme Court Rule 335 establishes filing requirements that apply when the Illinois 
Appellate Court, by statute, directly reviews administrative orders. 172 Ill. 2d R. 335. The 
Board’s procedural rules provide that motions for the Board to reconsider or modify its final 
orders may be filed with the Board within 35 days after the order is received. 35 Ill. Adm. Code 
101.520; 
see also 
35 Ill. Adm. Code 101.902, 102.700, 102.702. 
I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, certify that the Board 
adopted the above opinion and order on September 1, 2005, by a vote of 5-0. 
Dorothy M. Gunn, Clerk 
Illinois Pollution Control Board