United States Court of Appeals
                             FOR THE EIGHTH CIRCUIT
                                   ___________

                                   No. 04-2689
                                   ___________

In the Matter of:                       *
                                        *
       Lyon County Landfill,            *
       Lynd, Minnesota,                 *
                                        *
----------------------                  *
                                        * Appeal From the United States
Lyon County Board of                    * District Court for the
Commissioners,                          * District of Minnesota.
                                        *
               Appellant,               *
                                        *
       v.                               *
                                        *
United States Environmental             *
Protection Agency,                      *
                                        *
                Appellee.               *
                                   ___________

                              Submitted: February 16, 2005
                                 Filed: May 9, 2005
                                  ___________

Before BYE, HEANEY, and MELLOY, Circuit Judges.
                           ___________

HEANEY, Circuit Judge.
       The Lyon County Board of Commissioners appeals the district court's1
affirmance of the final decision of the Environmental Protection Agency's (EPA)
Environmental Appeals Board (EAB) affirming an administrative enforcement action
against Lyon County for violations of section 112 of the Clean Air Act (CAA), 42
U.S.C. § 7412. Lyon County claims that the district court erred in concluding that:
(1) the EPA had administrative jurisdiction under 42 U.S.C. § 7413(d)(1); (2) the
finding of liability was supported by the record; and (3) the EPA properly calculated
the penalty imposed.

                                 BACKGROUND

       Lyon County owns and operates the Lyon County Landfill. On July 20th and
21st, 1994, the Minnesota Pollution Control Agency (MPCA) conducted an asbestos
compliance inspection of the landfill. Employees of the landfill directed the
inspectors to an area where the County disposed of asbestos-containing waste
material (ACWM). On the 20th, the inspectors saw ripped plastic bags with asbestos
warning labels lying uncovered in this area; dust was blowing from and around the
bags. The following day, the inspectors returned and found that the area had been
partially covered with dirt, but they again found ripped plastic bags with asbestos
labels on the surface of the landfill, including some bags they had not seen the
previous day. The inspectors observed visible emissions from the bags, photographed
the material, and took samples from the bags and surrounding area. The samples
collected on both days contained between five and thirty percent asbestos.

      The MPCA attempted to negotiate a settlement with Lyon County, but
eventually referred the matter to the EPA for enforcement. After further unsuccessful
negotiation, the EPA filed an administrative complaint pursuant to 42 U.S.C. §


      1
      The Honorable Joan N. Ericksen, United States District Judge for the District
of Minnesota.

                                         -2-
7413(d)(1) on July 18, 1996. The complaint alleged that Lyon County: violated 40
C.F.R. §§ 61.154(a), (c), and (d), which require active waste disposal site owners to
either prevent any visible emissions to the outside air, or take specified alternate
measures to control emissions; violated § 61.154(e) and (f) by not maintaining waste
shipment records containing specific information and records of the location, depth
and area, and quantity of asbestos-containing waste material; and failed to notify the
EPA in advance of the excavation or disturbance of covered asbestos-containing
material in violation of § 61.154(j). The EPA sought a $58,000 civil penalty for these
violations.

       In its initial hearing, the Administrative Law Judge (ALJ) dismissed the case
for lack of jurisdiction, reasoning that the complaint was filed more than one year
from the violations and was not eligible for a waiver under 42 U.S.C. § 7413(d)(1).
The EPA appealed, and the EAB reversed and remanded the case for a decision on
the merits. On remand, the ALJ found Lyon County liable on all counts and imposed
a penalty of $45,000. Lyon County appealed, and the EAB affirmed liability for
permitting visible emissions, failing to maintain waste shipment records, and
excavating asbestos without notifying the EPA, but reversed on the counts relating
to maintaining updated maps and records of stored waste material, and failing to make
available a map or diagram showing the location, depth and area, and quantity of
ACWM. The EAB reduced the total penalty to $18,800.

       Lyon County petitioned for review in district court, which affirmed the EAB.
The court determined that the statutory language of § 7413(d)(1), authorizing the
EPA’s administrative action, was ambiguous and deferred to the EPA’s interpretation,
applying Chevron U.S.A., Inc. v. Natural Res. Def. Council, 

(1984).
The court also gave controlling weight to the EPA’s interpretation of its regulations,
determined that there was substantial evidence supporting the EAB’s decision, and
that the penalty imposed was not an abuse of discretion. This appeal followed.



                                         -3-
                                     ANALYSIS

I. Administrative Jurisdiction

       Lyon County first claims that the EPA did not have the jurisdiction to bring an
administrative action. We review questions of statutory interpretation de novo. The
court will defer to an agency’s reasonable interpretation of a statute it is charged with
administering if the statute is ambiguous, or the interpretation is consistent with the
plain meaning of the statute. 

. Citing United Transp.
Union Legislative Bd. v. Surface Transp. Bd., 

, 477 (7th Cir. 1999),
Lyon County argues that the EPA is not due Chevron deference when it is
interpreting the question of its own jurisdiction. 

has been rejected in
other circuits, see EEOC v. Seafarers Int’l Union, 

, 201-02 (4th Cir.
2005); Oklahoma Natural Gas Co. v. FERC, 

, 1283-84 (D.C. Cir. 1994),
and has not been adopted in the Eighth Circuit, see Coalition for Fair & Equitable
Regulation of Docks v. FERC, 

, 777-78 (8th Cir. 2002) (applying
Chevron in determining whether the FERC had the power to regulate a non-licensee);
Shelton v. Consumer Prod. Safety Comm’n, 

, 1004-05 (8th Cir. 2002)
(recognizing that Chevron would apply to jurisdictional question but determining that
the statute was clear).2 Lyon County also argues that the interpretation advocated by
the EPA is a result of an informal process and not due full Chevron deference. See
generally United States v. Mead Corp., 

(2001). EAB decisions,


      2
        We are not certain that this rule would apply in any case. There is no question
that the EPA has the authority to promulgate asbestos emissions standards under the
CAA and to enforce those standards. Lyon County challenges only the EPA’s ability
to proceed in an administrative enforcement action, rather than in a federal court.
This question–which enforcement method may be used–is less one of jurisdiction
than traditional interpretation within the agency’s jurisdiction. See Union 

(applying Chevron where question related to which of several
statutes conferred jurisdiction).

                                          -4-
however, are formal adjudications consistent with the Administrative Procedure Act,
see 5 U.S.C. §§ 554, 555; 40 C.F.R. § 22; Sultan Chemists, Inc. v. E.P.A., 

, 78-79, and due Chevron deference, Mead at 228, 230-31. We therefore employ
our traditional Chevron analysis.

      The EPA has the authority to bring civil administrative enforcement actions.
42 U.S.C. § 7413(d)(1).

      The Administrator’s authority under this paragraph shall be limited to
      matters where the total penalty sought does not exceed $200,000 and the
      first alleged date of violation occurred no more than 12 months prior to
      the initiation of the administrative action, except where the
      Administrator and the Attorney General jointly determine that a matter
      involving a larger penalty amount or longer period of violation is
      appropriate for administrative penalty action. Any such determination
      by the Administrator and the Attorney General shall not be subject to
      judicial review.

42 U.S.C. § 7413(d)(1) (emphasis added). Investigators from the MPCA observed
violations of the CAA on July 20th and 21st of 1994, and the EPA brought its
enforcement action on July 18, 1996. The EPA argues that it has jurisdiction to bring
this action, more than a year after the date of the violations, because the
Administrator and Attorney General have determined that it is appropriate for
administrative penalty action. Lyon County argues that the “longer period of
violation” language in 42 U.S.C. § 7413(d)(1) must mean that the violation itself
continued for more than twelve months; because the violations at issue here occurred
only on two days, an administrative penalty action could not be brought more than a
year after the violations.

      When reviewing an agency’s construction of the statute it administers, we first
consider whether Congress has clearly resolved the issue. 

-
43. We consider the agency’s interpretation only after finding that statute is silent or

                                          -5-
ambiguous on the question at issue. 

provides a general rule:
the EPA may only bring actions administratively if the total penalty sought is less
than $200,000 and the violation took place less than one year from the initiation of
the administrative action. The statute then sets out an exception to this limitation:
the EPA may also bring actions “involving a larger penalty amount or longer period
of violation” if the Administrator and the Attorney General determine that the matter
is appropriate for administrative penalty action. The phrase “larger penalty amount
or longer period of violation” in this exception must be read with reference to the
general rule. A “larger penalty amount” is a total penalty greater than $200,000.
Similarly, a “longer period of violation” is one greater than 12 months.

       Lyon County argues that a “period of violation” normally refers to the duration
of the violation, the course of time that the violation continued. Read in this manner,
the exception permits the EPA to bring an administrative action more than a year after
a violation only if the violation itself continued for more than twelve months. The
EPA argues that the “period of violation” must be read in connection with the initial
limitation. The only time period mentioned in the limitation is the period between the
violation and the initiation of an administrative action. A “period of violation”
therefore refers to the period from when the violation occurred to the initiation of the
administrative action; the period of violation is “longer” if the violation occurred
more than twelve months from the administrative action. Because both of these
interpretations are plausible, we conclude that Congress did not clearly resolve the
question, and the statute is ambiguous.

       The EPA interpreted “longer period of violation” to refer to a longer period of
time between the first occurrence of the violation and the time the administrative
action commenced. The exception therefore parallels the general limitation, with
both referring to the same time period. The Administrator has the authority to
unilaterally bring some administrative actions; in all other cases the Administrator



                                          -6-
may only bring an administrative action with the consent of the Attorney General.
This interpretation of the statute is plausible, and we therefore defer to the EPA.

II. Liability

       Lyon County argues that the EPA improperly imposed liability on the landfill.
We will not set aside the administrative penalty assessment unless “there is not
substantial evidence in the record, taken as a whole, to support the finding of a
violation,” or the assessment constitutes an abuse of discretion. 42 U.S.C. §
7413(d)(4).

       The EPA action is based on violations of 40 C.F.R. § 61.154, which sets out
the asbestos emission standard for active waste disposal sites. Each owner or
operator of an active waste disposal site that receives ACWM from a demolition or
renovation operation must ensure that there are “no visible emissions to the outside
air from any active waste disposal site where asbestos-containing waste material has
been deposited,” § 61.154(a), or take appropriate alternative measures to control
emissions, § 61.154(c) and (d). Lyon County does not dispute that the landfill is an
active waste disposal site, and further concedes that it did not take any alternative
measures to limit emissions.

        The County argues that the EPA did not prove that there were visible
emissions to the outside air. Visible emissions are defined by the statute as any
emissions visually detectable without instruments, coming from regulated asbestos-
containing material (RACM) or ACWM. Lyon County argues that the EPA did not
establish the presence of either ACWM or RACM on the surface of the landfill, and
that the material found could not have been the source of visible emissions because
it was nonfriable.




                                         -7-
      The EPA defines RACM as

      (a) Friable asbestos material, (b) Category I nonfriable ACM [asbestos-
      containing material] that has become friable, (c) Category I nonfriable
      ACM that will be or has been subjected to sanding, grinding, cutting, or
      abrading, or (d) Category II nonfriable ACM that has a high probability
      of becoming or has become crumbled, pulverized, or reduced to powder
      by the forces expected to act on the material in the course of demolition
      or renovation operations regulated by this subpart.

40 C.F.R. § 61.141. ACWM are

      mill tailings or any waste that contains commercial asbestos and is
      generated by a source subject to the provisions of this subpart. This
      term includes filters from control devices, friable asbestos waste
      material, and bags or other similar packaging contaminated with
      commercial asbestos. As applied to demolition and renovation
      operations, this term also includes regulated asbestos-containing
      material waste and materials contaminated with asbestos including
      disposable equipment and clothing.

40 C.F.R. § 61.141.

       The ALJ found that Category I nonfriable ACM was sampled by inspectors and
had been subjected to grinding or cutting. Category II nonfriable ACM had become
crumbled. All of this material is RACM as defined by the EPA, and capable of
releasing visible emissions. The County’s contention that the material could not have
been the source of visible emissions is contrary to both the record and the regulation.
The County also argues that the EPA failed to show that the material was RACM
because it was not traced back to a specific regulated source,3 and the amount of


      3
        The County suggests that the material found by inspectors could have come
to the landfill through an unregulated source such as a private homeowner. There is

                                         -8-
material found was less than the threshold-triggering amount under 40 C.F.R. §
61.145. Section 61.145 sets out the emission standard for demolition and renovation;
these requirements are not part of the standard for active waste disposal sites, 40
C.F.R. § 61.154, and are also not included in the definitions of ACWM and RACM.
The evidence in the record established that the landfill is an active waste disposal site,
and that inspectors observed emissions emanating from RACM at the site. The
regulations do not require the agency to prove additional facts to show a violation of
the asbestos emission standard. We therefore affirm the decision of the district court
with respect to liability on all counts.

III. Penalty Calculation

        Lyon County objects to the $18,800 penalty calculated by the EAB on three
grounds: the ALJ improperly applied the demolition and renovation penalty policy
to the landfill; the penalty was based on the total amount of asbestos waste the landfill
handled, rather than the amount mishandled; and the material would not have been
subject to regulation at a demolition site. We have already addressed the County’s
third objection in our discussion of liability, and found no error in the EAB’s
conclusion that material found at the landfill was RACM and subject to regulation.
Under the CAA, a general guideline for penalties is followed by a series of
appendices for specific situations. The ALJ consulted the Asbestos Removal and
Demolition Penalty Policy because there is no specific appendix related to active
waste disposal sites. The agency argues that this guideline was the most relevant
guideline available; application of the general guidelines would have resulted in a
higher penalty. As the EAB concluded, this approach provided a reasonable
framework for determining an appropriate penalty. See 42 U.S.C. § 7413(e); 40



no evidence in the record suggesting that this is the case, and we see nothing in the
waste disposal standard or the definition of RACM which places on the EPA the
burden of proving that mishandled material came from a regulated source.

                                           -9-
C.F.R. § 22.27. We do not consider this approach an abuse of discretion warranting
reversal of the civil penalty.

       We further find unpersuasive the County’s argument that the penalty was
excessive because it was based on the total volume of ACWM handled by the County,
rather than the volume mishandled. A penalty under the CAA may depend on the
amount of asbestos involved in the operation because of the potential for harm caused
by improper removal and disposal. The ALJ expressed concern that there was
significant potential for harm in this case; although only a small amount of asbestos
was mishandled, the landfill receives a significant amount of asbestos. This was not
an abuse of discretion on the part of the ALJ.

                                   CONCLUSION

      We conclude that the EPA had jurisdiction to bring an administrative action
against the Lyon County landfill, that there is substantial evidence in the record
supporting the findings of liability, and that the calculation of a penalty in the amount
of $18,800 was not an abuse of discretion. We therefore affirm the well-reasoned
decision of the district court.
                         ______________________________




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