[Code of Federal Regulations]
[Title 36, Volume 3]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 36CFR800.5]

[Page 88-89]
 
              TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY
 
                     CHAPTER VIII--ADVISORY COUNCIL
                        ON HISTORIC PRESERVATION
 
PART 800_PROTECTION OF HISTORIC PROPERTIES--Table of Contents
 
                    Subpart B_The section 106 Process
 
Sec. 800.5  Assessment of adverse effects.

    (a) Apply criteria of adverse effect. In consultation with the SHPO/
THPO and any Indian tribe or Native Hawaiian organization that attaches 
religious and cultural significance to identified historic properties, 
the agency official shall apply the criteria of adverse effect to 
historic properties within the area of potential effects. The agency 
official shall consider any views concerning such effects which have 
been provided by consulting parties and the public.
    (1) Criteria of adverse effect. An adverse effect is found when an 
undertaking may alter, directly or indirectly, any of the 
characteristics of a historic property that qualify the property for 
inclusion in the National Register in a manner that would diminish the 
integrity of the property's location, design, setting, materials, 
workmanship, feeling, or association. Consideration shall be given to 
all qualifying characteristics of a historic property, including those 
that may have been identified subsequent to the original evaluation of 
the property's eligibility for the National Register. Adverse effects 
may include reasonably foreseeable effects caused by the undertaking 
that may occur later in time, be farther removed in distance or be 
cumulative.
    (2) Examples of adverse effects. Adverse effects on historic 
properties include, but are not limited to:
    (i) Physical destruction of or damage to all or part of the 
property;
    (ii) Alteration of a property, including restoration, 
rehabilitation, repair, maintenance, stabilization, hazardous material 
remediation, and provision of handicapped access, that is not consistent 
with the Secretary's standards for the treatment of historic properties 
(36 CFR part 68) and applicable guidelines;
    (iii) Removal of the property from its historic location;
    (iv) Change of the character of the property's use or of physical 
features within the property's setting that contribute to its historic 
significance;
    (v) Introduction of visual, atmospheric or audible elements that 
diminish the integrity of the property's significant historic features;
    (vi) Neglect of a property which causes its deterioration, except 
where such neglect and deterioration are recognized qualities of a 
property of religious and cultural significance to an Indian tribe or 
Native Hawaiian organization; and
    (vii) Transfer, lease, or sale of property out of Federal ownership 
or control without adequate and legally enforceable restrictions or 
conditions to ensure long-term preservation of the property's historic 
significance.
    (3) Phased application of criteria. Where alternatives under 
consideration consist of corridors or large land areas, or where access 
to properties is restricted, the agency official may use a phased 
process in applying the criteria of adverse effect consistent with 
phased identification and evaluation efforts conducted pursuant to Sec. 
800.4(b)(2).
    (b) Finding of no adverse effect. The agency official, in 
consultation with the SHPO/THPO, may propose a finding of no adverse 
effect when the undertaking's effects do not meet the criteria of 
paragraph (a)(1) of this section or the undertaking is modified or 
conditions are imposed, such as the subsequent review of plans for 
rehabilitation by the SHPO/THPO to ensure consistency with the 
Secretary's standards for the treatment of historic properties (36 CFR 
part 68) and applicable guidelines, to avoid adverse effects.

[[Page 89]]

    (c) Consulting party review. If the agency official proposes a 
finding of no adverse effect, the agency official shall notify all 
consulting parties of the finding and provide them with the 
documentation specified in Sec. 800.11(e). The SHPO/THPO shall have 30 
days from receipt to review the finding.
    (1) Agreement with finding. Unless the Council is reviewing the 
finding pursuant to Sec. 800.5(c)(3), the agency official may proceed 
if the SHPO/THPO agrees with the finding. The agency official shall 
carry out the undertaking in accordance with Sec. 800.5(d)(1). Failure 
of the SHPO/THPO to respond within 30 days from receipt of the finding 
shall be considered agreement of the SHPO/THPO with the finding.
    (2) Disagreement with finding. (i) If the SHPO/THPO or any 
consulting party disagrees within the 30-day review period, it shall 
specify the reasons for disagreeing with the finding. The agency 
official shall either consult with the party to resolve the 
disagreement, or request the Council to review the finding pursuant to 
paragraph (c)(3) of this section.
    (ii) The agency official should seek the concurrence of any Indian 
tribe or Native Hawaiian organization that has made known to the agency 
official that it attaches religious and cultural significance to a 
historic property subject to the finding. If such Indian tribe or Native 
Hawaiian organization disagrees with the finding, it may within the 30-
day review period specify the reasons for disagreeing with the finding 
and request the Council to review the finding pursuant to paragraph 
(c)(3) of this section.
    (iii) If the Council on its own initiative so requests within the 
30-day review period, the agency official shall submit the finding, 
along with the documentation specified in Sec. 800.11(e), for review 
pursuant to paragraph (c)(3) of this section. A Council decision to make 
such a request shall be guided by the criteria in appendix A to this 
part.
    (3) Council review of findings. When a finding is submitted to the 
Council pursuant to paragraph (c)(2) of this section, the agency 
official shall include the documentation specified in Sec. 800.11(e). 
The Council shall review the finding and notify the agency official of 
its determination as to whether the adverse effect criteria have been 
correctly applied within 15 days of receiving the documented finding 
from the agency official. The Council shall specify the basis for its 
determination. The agency official shall proceed in accordance with the 
Council's determination. If the Council does not respond within 15 days 
of receipt of the finding, the agency official may assume concurrence 
with the agency official's findings and proceed accordingly.
    (d) Results of assessment. (1) No adverse effect. The agency 
official shall maintain a record of the finding and provide information 
on the finding to the public on request, consistent with the 
confidentiality provisions of Sec. 800.11(c). Implementation of the 
undertaking in accordance with the finding as documented fulfills the 
agency official's responsibilities under section 106 and this part. If 
the agency official will not conduct the undertaking as proposed in the 
finding, the agency official shall reopen consultation under paragraph 
(a) of this section.
    (2) Adverse effect. If an adverse effect is found, the agency 
official shall consult further to resolve the adverse effect pursuant to 
Sec. 800.6.