ARNOLD B. TOFIAS, trustee [Note 1], vs. ENERGY FACILITIES SITING BOARD & another [Note 2]

SOSMAN, J. Arnold B. Totias, trustee of the Julius Tofias Realty Trust (trust), has appealed from the decision of the Energy Facilities Siting Board (board) approving the proposal of Brockton Power, LLC (Brockton Power), to construct a power plant

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in an industrial park in Brockton. G. L. c. 164, s. 69P. The trust does not challenge any aspect of the proposal for the actual power generating facility, but objects to the proposed overhead transmission lines that would connect the plant to an existing electric company transmission line. The route for those transmission lines abuts the trust's property, and the trust claims that the lines would adversely affect the property by the emission of electromagnetic fields (EMF). On appeal, the trust complains that the board erred in denying its motion to intervene as a party in the proceedings and limiting the trust's status to that of an "interested person." G. L. c. 30A, s. 10 (4) [Note 3]. The matter was reserved and reported to us by a single justice of this court. For the reasons set forth below, we conclude that the trust is not a "party in interest aggrieved by a decision of the board" and thus lacks standing to pursue an appeal of the board's decision. G. L. c. 164, s. 69R

1. Background. Pursuant to G. L. c. 164, s. 69J 1/4, Brockton Power petitioned the board for approval of a proposed 270 megawatt natural gas-fired generating facility to be located on a thirteen-acre parcel in an industrial park in Brockton. Electric output from the proposed facility would be carried by a new overhead 115 kilovolt transmission line running along a railroad right of way a distance of 3,500 feet, where it would then connect with an existing transmission line. The new transmission line would consist of three high-voltage power cables hung on seventy-four-foot transmission towers, spaced every 400 feet along the route.

The trust owns a vacant twenty-one acre parcel of land in Brockton. An existing 115 kilovolt power line runs across a comer near the southern boundary of the trust parcel. On its eastern boundary is an active railroad line. The area is zoned for industry, and various industrial uses are in the immediate vicinity of the trust's vacant parcel. The trust parcel does not abut the site on which Brockton Power proposes to build its generating facility. However, in its original application, Brockton Power proposed to run a portion of the connecting transmis-

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sion line (approximately 1,360 feet) immediately adjacent to the eastern boundary of the trust property.

On March 10, 1999, the deadline for filing any petition to intervene or to participate as an interested person in the proceedings on Brockton Power's application, the trust sought leave to intervene as a party. After identifying the trust's ownership of its parcel and explaining its location in relation to the proposed transmission line, the trust's petition to intervene identified its interest in the proceedings as follows: "[E]lectromagnetic fields associated with transmission lines vary, in part, according to the distance from the source of the field . . . . The [Brockton Power] Petition does not disclose the precise alignment of the [Brockton Power] Line, but it is likely that the [trust] Parcel will be the property closest to the longest portion of the [Brockton Power] Line. Accordingly, the [trust] has a substantial and specific interest in seeing that the construction and operation of the [Brockton Power] Line does not lead to a substantial loss in the value of the [trust] Parcel." No other basis for intervention was identified in the trust's petition [Note 4].

On April 8, 1999, a board hearing officer denied the trust's petition to intervene. The hearing officer noted that the petition to intervene contained nothing beyond the trust's conclusory assertion that it would be substantially and specifically affected by the project, and that the trust "does not identify existing or likely future uses of its property that would be affected by environmental impacts from the transmission interconnection line." The mere reference to the line's generation of EMF "does not provide a nexus sufficient to establish substantial and specific effect" on the trust parcel, and alleged adverse effect on the value of the trust parcel did not come within the ambit of the statute. See G.L. c. 164, s. 69J 1/4. Finally, the hearing of-

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ficer noted that the board had, in the past, allowed intervention by abutters to proposed power plants because "[p]ower plants are typically large structures with many potential attendant environmental impacts." While the statutory definition of "generating facility" includes "transmission . . . interconnections," transmission lines alone "do not automatically pose the same environmental impacts on abutters as might inure to abutters to the power plant itself [Note 5]."

Although denying the trust's petition to intervene as a party, the hearing officer allowed the trust (and several other entities) to participate in the proceedings as "interested persons." As an "interested person," the trust was allowed to (and did) present argument, file briefs, and submit comment on the hearing officer's tentative decision. Lacking status as a party, the trust was not allowed to conduct discovery, present evidence at the hearing, or cross-examine witnesses.

Prior to the hearing, the board had asked Brockton Power to consider whether modifications to the route for the transmission line might minimize the impacts (both visual and EMF) on nearby residential areas. In response, Brockton Power submitted an alternative route that would keep the line further from (and far less visible to) existing residences. At the hearing, Brockton Power expressed a willingness to make such a modification to the route if the board preferred that alternative.

Based on the fact that the alternative, if adopted, would run an additional segment of the line (another 518 feet in length) set back fifty feet from the northern boundary of the trust property,

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the trust filed a renewed petition to intervene. In that renewed petition, the trust alleged that, in other properties it had developed, it had had to set buildings back from transmission lines, and that the placement of the proposed transmission line adjacent to two boundaries of the trust property (in combination with the existing transmission line on its southern boundary) would "substantially shrink the environmentally safe building 'envelope' on the [trust] Parcel." The trust claimed that "[e]mployers will be reluctant to place employees underneath or near high-voltage lines, and companies will be unwilling to place sensitive electronic equipment on the site."

The hearing officer treated the trust's renewed petition as a motion for reconsideration, granted reconsideration in light of the potential change in the transmission line route, and again denied the petition to intervene. The hearing officer reasoned that the alleged claim of being substantially and specifically affected was speculative:

[The] [t]rust's arguments regarding potential future commercial uses in which people or electronic equipment might be affected by EMF or visual impacts are conjectural. In essence, [the trust] asks the [board] to postulate future commercial tenants who would be dissuaded from locating on the [trust] Parcel by transmission lines on three, but not on two or one, of its property boundaries. Given the commercial and industrial character of neighboring properties and the proposed setback of the transmission line, 50 feet from [the trust's] property line, it is speculative to postulate that there would be prospective commercial tenants who would be so dissuaded from locating on (the trust's] parcel. "

Moreover, even that speculative theory of how it would be affected by the transmission lines was, as in the original petition, still "grounded primarily upon economic concerns that are outside of the [board's] mandate [Note 6]."

The trust remained in the proceedings as an "interested

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person," argued against the transmission line aspects of the proposal, submitted briefs, and submitted comments on the hearing officer's tentative decision [Note 7]. The trust took issue with the EMF projections submitted by Brockton Power, and argued that the EMF and visual impacts associated with the transmission line should be minimized by requiring Brockton Power to bury the transmission cables underground.

In its final decision, the board approved the Brockton Power project, with the proposed partial relocation of the transmission line so as to move it farther away from residential areas. The board found the EMF impacts associated with this project to be well within acceptable limits that had been approved for prior projects. Based on the fact that the scientific evidence still did not substantiate the existence of human health risks resulting from EMF exposure, the board concluded that the significantly increased cost of underground cables was not justified. This appeal followed.

2. Discussion. The trust's sole contention is that the board abused its discretion in denying the trust's motion to intervene. Had it been allowed to intervene, the trust argues that it would have presented evidence concerning EMF impacts and the relative costs of burying the transmission cables to minimize those impacts. The trust thus asks us to vacate the board's decision

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and order the board to reopen the proceedings so that it may present such evidence as an intervener [Note 8].

In order to pursue the present appeal, the trust must demonstrate that it is a "party in interest aggrieved by a decision of the board." G. L. c. 164, s. 69P [Note 9]. Where, as here, the appellant was not granted party status before the agency, the trust must show "that as matter of law [it] was entitled to intervene before the [board] and was improperly denied that right[j or that [it] is a person who as matter of constitutional or statutory law was entitled to participate fully in the proceedings and who on proper notice did make an appearance in said proceedings." Save the Bay, Inc. v. Department of Pub. Utils., 366 Mass. 667, 673 (1975). See Cablevision Sys. Corp. v. Department Of Telecommunications & Energy, 428 Mass. 436, 437 (1998); Newton V. Department of Pub. Utils., 339 Mass. 535, 544 (1959).

Intervention in proceedings before the board is governed by G.L. c. 30A, s. 10. See G. L. c. 164, s. 69N. In adjudicatory proceedings, "agencies may . . . allow any person showing that he may be substantially and specifically affected by the proceeding to intervene as a party in the whole or any portion of the proceeding, and allow any other interested person to participate by presentation of argument orally or in writing, or for any other limited purpose, as the agency may order" (emphasis added). G. L. c. 30A, s. 10 (4). Based on that permissive "may," this court has repeatedly recognized that agencies have broad discretion to grant or deny intervention. See Cablevision Sys. Corp. v. Department of Telecommunications & Energy, supra at 439 (agency has "broad discretion" to deny intervention); KES Brockton, Inc. v. Department of Pub. Utils., 416 Mass. 158, 165 (1993) (department has "wide discretion to grant, limit, or deny

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a person leave to intervene"); Attorney Gen. v. Department of Pub. Utils., 390 Mass. 208, 216 (1983) (denial of intervention within department's "broad discretion"); Boston Edison Co. v. Department of Pub. Utils., 375 Mass. 1, 45 & n.27 (1978) (G. L. c. 30A, s. 10, gives department "broad discretion with regard to interveners"). "The discretion to limit intervention was obviously intended to permit the department to control the extent of participation by persons not sufficiently and specifically interested to warrant full participation, which might interfere with complicated regulatory processes." Newton v. Department of Pub. Utils., supra at 543 n.l.

The trust argues that the board erred in concluding that the trust was not "substantially and specifically affected" by the Brockton Power proposal. It is true that environmental impacts, and thus EMF impacts, are within the ambit of the board's statutory mandate (see G. L. c. 164, s. 69J 1/4 [board determines whether plans for generating facility "minimize the environmental impacts consistent with the minimization of costs associated with the mitigation, control, and reduction of the environmental impacts"]), and that the subject matter of the trust's alleged concern is thus one that the statute was designed to protect.

However, the trust's original petition to intervene did not identify what impacts EMF allegedly would have on its property. It stated only that EMF impacts "vary, in part, according to the distance from the source of the field," and that the trust property would probably be "closest to the longest portion of the [Brockton Power] Line." A statement that one will be "closest" to anticipated EMF emanating from a transmission line does not, by itself, identify any impact from the line. Indeed, the original petition specified not an environmental harm but a purely economic one, i.e., that the trust had "a substantial and specific interest in seeing that the construction and operation of the [Brockton Power] Line does not lead to a substantial loss in the value of the [trust] Parcel." The trust argues, correctly, that environmental harms may have economic consequences, and the fact of resulting economic harm does not take away from an allegation of environmental impact. However, the trust never alleged an environmental harm from which economic consequences would also ensue. Its original

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petition described no form of adverse environmental impact, but only a fear of "a substantial loss in the value" of its property.

As to the trust's renewed petition to intervene (which hypothesized that if commercial buildings were ultimately built close to the transmission lines, some tenants might be "reluctant" to occupy the space), the board again did not abuse its discretion in treating the trust's alleged concerns as too speculative. The trust had held the parcel as vacant land for many years, and the trust did not identify any plans (either imminent or long range) for the property, beyond the general proposition that the trust would someday "develop" the property in an unspecified way. EMF has no impact on vacant land. Its adverse impacts (if any) depend on the precise uses of the land and their proximity to the transmission line. In the absence of any proposed uses, or any plan stating how close to the transmission line those unknown future uses might be, the claimed impacts of EMF were properly viewed as "conjectural" and "speculative [Note 10]." The board did not abuse its discretion in ruling that the trust's claim of future potential EMF impacts on

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unidentified future uses of its property did not suffice to show that the trust was "substantially and specifically affected" by the Brockton Power proposal. G. L. c. 30A, s. 10 (4). Cf. Ginther v. Commissioner of Ins., 427 Mass. 319, 323 (1998) ("Injuries that are speculative, remote, and indirect are insufficient to confer standing").

The trust contends, in the alternative, that the board's handling of its petition to intervene deviated markedly from prior board practice such that the denial of the petition lacked reasoned consistency. "A party to a proceeding before a regulatory agency such as the [board] has a right to expect and obtain reasoned consistency in the agency's decisions." Boston Gas Co. v. Department of Pub. Utils., 367 Mass. 92, 104 (1975). The requirement of "reasoned consistency" does not mean that an agency "may never deviate from its original position," but rather means only "that any change from an established pattern of conduct must be explained." Robinson v. Department of Pub. Utils., 416 Mass. 668, 673 (1993).

First, the trust points to factors that the board has previously identified as relevant to the exercise of its discretion: "[T]he scope of the proceeding, the nature of the petitioner's interests, whether the petitioner's interests are unique and cannot be raised by any other petitioner, and the potential effect of the petitioner's intervention, including whether participation by the petitioner is likely to help elucidate the issues in the proceeding." The trust argues that it made a strong showing on each of those factors and that, consistent with the board's use of those factors in the past, the board should have allowed the petition. However, the board considered those factors on both the original petition to intervene and the later renewed petition. As discussed above, the board concluded that the only interest asserted in the original petition was economic and thus beyond the board's statutory mandate. As to the renewed petition, the claimed environmental effects were purely speculative. As such, the trust did not establish that the "nature of [its] interests" made it an appropriate candidate for intervention under the factors traditionally used by the board. Where the trust failed on that crucial factor, the board was not required to allow intervention merely because of the trust's showing on the remaining

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factors [Note 11]. There was no lack of reasoned consistency in application of these factors to the trust's petition to intervene.

The trust also argues that the board deviated from its longstanding practice of allowing "abutters" to intervene. The board has, in prior proceedings, consistently allowed intervention by homeowners who abut a proposed power plant. However, the board adequately explained its rational distinction between an abutter to a transmission line and an abutter to the actual generating facility. An immediate abutter to a power plant is confronted with the entire panoply of environmental impacts that such facilities inevitably pose - e.g., noise, pollution, traffic, and visual obstruction - and has a concrete stake in the minimization of those impacts. That prior board proceedings have allowed such abutters to intervene reflects the fact that the entirety of a plant's multitudinous environmental effects will be suffered by those in the immediate vicinity of the plant. However, where the only portion of the project that a proposed intervener "abuts" is the transmission line, one would not presume the existence of adverse environmental impacts from that mere proximity to a power line (see note 10, supra). Where

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the trust's only alleged interest in the proceeding was based on the fact that a transmission line would run along its vacant commercially zoned property, the board could justifiably distinguish the trust from a party whose home was right next to the generating facility itself. There is no lack of "reasoned consistency" in such a distinction, and the basis for that distinction was fully explained in the board's decision.

In a similar vein, the trust argues that the pleading requirements for its petition to intervene were heightened beyond those normally required of other interveners. It complains that it was required to "substantiate or prove" the alleged environmental impact, whereas the board's regulations governing intervention only require a petitioner to state "the manner in which the petitioner is substantially and specifically affected by the proceeding." 980 Code Mass. Regs. s. 1.05(2)(b) (1993). The board did not require the trust to "prove" anything in its petition. Holding that its statement of how it was affected by the Brockton Power proposal was too "speculative" did not fault the trust for any failure of proof. What was missing was any explanation as to how EMF from the transmission lines would affect the trust's unidentified future uses at unidentified locations on its property. To the extent that the board has on occasion accepted conclusory assertions of environmental impact made by homeowners who would abut a proposed power plant (whose petitions to intervene are often unopposed and as to whom the environmental impacts are obvious), that practice would not serve to lessen the requirement that the trust state the manner in which its interests would be affected by nearby transmission lines. The trust's initial petition identified no environmental impact at all, and its renewed petition did no more than speculate about what unidentified prospective tenants might be "reluctant" to do on account of nearby transmission lines. The petition failed to satisfy the board's regulation, which set forth the required contents of a petition to intervene.

3. Conclusion. Having failed to establish that the board effed in denying its motion to intervene, the trust has failed to show that it is a "party in interest aggrieved by a decision of the board," G. L. c. 164, s. 69P, and therefore lacks standing to pursue the present appeal. A judgment shall be entered in the

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county court dismissing the appeal of Arnold B. Tofias, trustee of the Julius Tofias Realty Trust.

So ordered.