Chapter 155-E of the New Hampshire Revised Statutes
Annotated requires that, with several exceptions, all mining and excavation
operations in the state obtain prior approval and permit from the
municipality in which the operation is to occur. The purpose of the
statute and of these regulations is to minimize safety hazards created
by open excavations; to safeguard the public health and welfare; to
preserve our natural assets of soil, water, forests and wildlife;
to maintain aesthetic features of our environment; to prevent land
and water pollution; and to promote soil stabilization.
As used in this article, the following terms
shall have the meanings indicated:
ABUTTER
Any person whose property is located in New Hampshire and
adjoins or is directly across the street or stream from the land under
consideration. For purposes of receiving testimony only, and not for
purposes of notification, the term "abutter" shall include any person
who is able to demonstrate that his land will be affected by the proposal
under consideration. For purposes of receipt of notification by the
municipality of a public hearing, in the case of an abutting property
being under a condominium or other collective form of ownership, the
term "abutter" means the officers of the collective or association,
as defined in RSA 356-B:3, XXIII.
APPLICATION
A completed application for an excavation permit. An application
shall not be considered complete until all of the excavation application
checklist items have been completed and accepted to the satisfaction
of the regulator, in addition to any other requirements of this chapter
or any other ordinance or other regulations of the Town of Derry.
COMMERCIAL
Any use of any earth material for sale or resale on or off
the site of the excavation area. In addition, an excavation shall
be considered commercial if earth materials are transported to other
land whose ownership is different than the ownership of the land from
which the earth was excavated. Excavations which use earth materials
in the processing of other material, such as, but not limited to,
concrete, asphalt and other building materials, shall be considered
commercial.
DIMENSION STONE
Rock that is cut, shaped, or selected for use in blocks,
slabs, sheets, or other construction units of specified shapes or
sizes and used for external or interior parts of buildings, foundations,
curbing, paving, flagging, bridges, revetments, or for other architectural
or engineering purposes. Dimension stone includes quarry blocks from
which sections of dimension stone are to be produced. Dimension stone
does not include earth as defined in this section.
EARTH
Sand, gravel, rock, soil or construction aggregate produced
by quarrying, crushing or any other mining activity or such other
naturally occurring unconsolidated materials that normally mask the
bedrock.
EXCAVATION AREA
The area within an excavation site where excavation has occurred
or is eligible to occur under the provisions of these regulations
which is used, or has been used, for the commercial taking of earth,
including all slopes.
EXCAVATION SITE
Any area of contiguous land in common ownership upon which
excavation takes place.
REGULATOR
The Planning Board of the Town of Derry.
No owner shall permit any excavation of earth
on his premises without first obtaining a permit therefor, except
as follows:
A. Existing excavations. The owner of an excavation which
lawfully existed as of August 24, 1979, from which earth material
of sufficient weight or volume to be commercially useful has been
removed during the two-year period before August 24, 1979, may continue
such existing excavation of the excavation site without a permit,
subject to the following:
(1) Such an excavation site shall be exempt from the provisions
of local zoning, provided that, at the time the excavation was first
begun, it was in compliance with any local ordinances and regulations
that may have been in effect.
(2) Such an excavation area may not be expanded, without a permit under these regulations, beyond the limits of the Town of Derry and the area which, on August 24, 1979, and at all times subsequent thereto, has been contiguous to and in common ownership with the excavation site on that date and appraised and inventoried for property tax purposes as part of the same tract as the excavation site as of that date, as modified by the limitations of §
165-86A through
D, inclusive. The term "contiguous" means land whose perimeter can be circumscribed without interruption in common ownership, except for roads or other easements, in the Town of Derry.
(3) When such excavation is not allowed in that location
by the Town of Derry Zoning Ordinance in effect on August 4, 1989,
or when the Zoning Ordinance allows such excavation only by special
exception, expansion may be restricted or modified with conditions
by order of the regulator if, after notice to the owner and a hearing,
the regulator finds that such expansion will have a substantially
different and adverse impact on the neighborhood.
(4) Such excavation shall be performed in compliance with the express operational and reclamation standards contained in these regulations (§§
165-86 through
165-88).
(5) The owners or operators of any existing excavation area for which no permit has been obtained under these regulations and for which an excavation report, as required by RSA 155-E:2, I(d), was not filed with the regulator by August 4, 1991, shall be determined to be abandoned per Subsection
B(1)(c) of this section. The excavation report shall contain the following information:
(a)
The location of the excavation by tax map and
parcel number;
(b)
The date the excavation first began;
(c)
A description of the limits of permissible expansion as described in Subsection
A(2) which are claimed to apply to the excavation;
(d)
An estimate of the area which has been excavated
to date; and
(e)
An estimate of the amount of commercially viable
earth materials still available on the parcel.
(6) The exemption from local zoning or site location regulations as stated in Subsection
A(1) shall include the quarrying or crushing of bedrock for the production of construction aggregate; provided, however, that no owner shall permit any such quarrying or crushing of bedrock to occur for the first time on any excavation site without first obtaining a permit therefor under these regulations.
B. Abandoned excavations. The permit and zoning exemptions under this section shall not apply to any abandoned excavation, as defined in Subsection
B(1) below.
(1) For purposes of this Subsection
B, any excavation, except for excavations or excavation sites described in Subsection
C of this section, whether subject to a permit under these regulations or not, for which the affected area has not yet been brought into complete compliance with the reclamation standards of these regulations shall be deemed abandoned if:
(a)
No earth material of sufficient weight or volume
to be commercially useful has been removed from that excavation site
during any two-year period either before, on, or after August 4, 1989;
provided, however, that before the end of such two-year period the
owner or operator may extend the period by submitting to the regulator
a reclamation timetable to be approved by the regulator and by posting
a bond or other security with the Town Treasurer, in a form and in
an amount prescribed by the regulator, sufficient to secure the reclamation
of the entire excavation site in accordance with the reclamation standards
contained in these regulations;
(b)
The excavation site is in use and is not an excavation or excavation site as described in Subsection
C of this section but does not conform to the incremental reclamation standards of these regulations, or the owner or operator has not posted a bond or other security and submitted a reclamation timetable to be approved by the regulator as described in Subsection
B(1)(a); or
(c)
The owner or operator of the excavation has neither secured a permit pursuant to these regulations nor filed a report of an existing excavation pursuant to Subsection
A(5) within the prescribed period.
(2) In addition to the enforcement remedies provided in §
165-97, the regulator may order the owner of any land upon which an abandoned excavation is located to either file a reclamation timetable, to be approved by the regulator, and bond or other security as described in Subsection
B(1)(a) above or to complete reclamation in accordance with these regulations within a stated reasonable time. Such an order shall only be made following a hearing for which notice has been given in accordance with §
165-91, if the regulator finds that the public health, safety, or welfare requires such reclamation. If the owner fails to complete the reclamation within the time prescribed in the order, the regulator may cause the reclamation to be completed at the expense of the Town. The Town's costs shall constitute an assessment against the owner and shall create a lien against the real estate on which the excavation is located. Such assessment and lien may be enforced and collected in the same manner as provided for real estate taxes.
(3) The site of an excavation which ceased commercially useful operation prior to August 24, 1977, but for which the affected area has not been brought into compliance with the reclamation standards of these regulations may be made subject to the remedy prescribed in Subsection
B(2) only if the regulator finds, in writing, that specified reclamation measures are necessary to eliminate or mitigate an identified hazard to public health and safety.
C. Stationary manufacturing plants.
(1) No permit shall be required under these regulations for excavation from an excavation site which, on August 4, 1989, was contiguous to or was contiguous land in common ownership with a stationary manufacturing and processing plant which was in operation as of August 24, 1979, and which used earth obtained from such excavation site. Such excavation shall be performed in compliance with the operational and reclamation standards as expressly set forth in §§
165-86 through
165-88 inclusive of these regulations, which express standards shall be the sole standards with which such excavations must comply in order to retain their non-permit status as provided under this subsection. Loss of such non-permit status shall be preceded by written notice from the regulator that the excavation is not in compliance and the owner shall have failed to bring such excavation into compliance within 30 days of receipt of such notice. Such excavation may be expanded without a permit under these regulations to any contiguous lands which were in common ownership with the site of the plant on August 4, 1989, except as limited by §
165-86A through
E, inclusive.
(2) No further permit shall be required under these regulations
for excavation from a site which, on August 4, 1989, was contiguous
to or was contiguous land in common ownership with a stationary manufacturing
and processing plant for which a local or state permit has been granted
since August 24, 1979, and before August 4, 1989, which uses earth
obtained from such site. It is further provided that its operation
and reclamation shall continue to be regulated by such local or state
permits and any renewals or extensions thereof by the permitting authority
or authorities.
D. Highway excavations. No permit shall be required under
these regulations for excavation which is performed exclusively for
the lawful construction, reconstruction, or maintenance of a Class
I, II, III, IV, or V highway by a unit of government having jurisdiction
for the highway or by an agent of the unit of government which has
a contract for the construction, reconstruction, or maintenance of
the highway, subject, however, to the following:
(1) A copy of the pit agreement executed by the owner, the agent, and the governmental unit shall be filed with the regulator prior to the start of excavation. The failure to file such agreement, or the failure of the excavator to comply with the terms of such agreement, shall be deemed a violation of these regulations and may be enforced pursuant to §
165-97.
(2) Such excavation shall not be exempt from this chapter, or other applicable ordinances, unless such an exemption is granted pursuant to Subsection
D(3) below, or from the operational and reclamation standards as expressly set forth in §§
165-86 through
165-88, inclusive, of these regulations, which express standards shall be the sole standards with which such excavations must comply in order to retain their non-permit status as provided under this Subsection
D. Before beginning such excavation, the governmental unit or its agents shall certify to the regulator that:
(a)
The excavation shall comply with the operational and reclamation standards of §§
165-86 through
165-88, inclusive, of these regulations;
(b)
The excavation shall not be within 50 feet of
the boundary of a disapproving abutter or within 10 feet of the boundary
of an approving abutter, unless requested in writing by said approving
abutter;
(c)
The excavation shall not be within 150 feet
of any dwelling which either existed or for which a building permit
has been issued at the time the excavation is commenced;
(d)
The excavation shall not be unduly hazardous
or injurious to the public welfare;
(e)
Existing visual barriers to public highways
shall not be removed, except to provide access to the excavation;
(f)
The excavation shall not substantially damage
a known aquifer, so designated by the United States Geological Survey;
and
(g)
All required permits for the excavation from
state or federal agencies have been obtained.
(3) The New Hampshire Department of Transportation or
its agent may apply directly to the appeals board created under RSA
21-L to be exempted from the provisions of this chapter or other ordinances
or regulations with respect to the excavation or transportation of
materials being used exclusively for the lawful construction, reconstruction,
or maintenance of a Class I, II, or III highway.
(a)
The application shall state whether the applicant
has requested any exceptions or variances which may be available at
the local level and shall describe the outcome of such requests.
(b)
Prior to acting on the application, the board shall hold a hearing in the Town of Derry. At least seven days prior to such hearing, notice shall be published in a newspaper of general circulation in the Town and shall be sent by certified mail to the applicant, the Chair of the Planning Board and the Conservation Commission and, if the proposed exemption concerns an excavation site, to the abutters of that site as defined in §
165-82.
(c)
Following the hearing, the board shall issue
a written decision, copies of which shall be mailed to the applicant
and the parties to whom notice was sent. If an exemption is granted,
the written decision shall include:
[1]
A statement of the precise section of the ordinance
or regulation from which the applicant is exempted. The applicant
shall not be exempt from any section or provisions not so listed.
[2]
An identification of the public interest being
protected by the ordinance or regulation.
[3]
A statement of the state interest involved and
of why, in the opinion of the board, the state interest overrides
the interest protected by the ordinance or regulation.
[4]
Any conditions to be imposed on the applicant
to protect the public health, safety, or welfare.
(d)
The decision of the board may be appealed in the manner provided for zoning decisions in RSA 677:4-14; provided, however, that a decision under this Subsection
D(3) shall be considered a rehearing under RSA 677, and no further motion for rehearing shall be required.
E. Other exceptions.
(1) The following additional excavation activities are
exempt from the permit requirements of these regulations:
(a)
Excavation that is exclusively incidental to
the lawful construction or alteration of a building or structure or
the construction or alteration of a parking lot or way, including
a driveway on a portion of the premises where the removal occurs;
provided, however, that no such excavation shall be commenced without
a permit under these regulations unless all state and local permits
required for the construction or alteration of the building, structure,
parking lot, or way have been issued.
(b)
Excavation that is incidental to agricultural
or silvicultural activities, normal landscaping or minor topographical
adjustment.
(c)
Excavation from a granite quarry for the purpose
of producing dimension stone, if such excavation requires a permit
under RSA 12-E.
(2) A person owning land abutting a site which was taken
by eminent domain or by any other governmental taking upon which construction
is taking place may stockpile earth taken from the construction site
and may remove the earth, at a later date, after giving written notification
to the regulator of the intent to remove the stockpiled earth.
The regulator shall not grant a permit:
A. Where the excavation would violate the operational standards of §
165-86 of these regulations;
B. For any excavation to occur within 50 feet (measured
horizontally) of the boundary of any disapproving abutter or within
10 feet (measured horizontally) of the boundary of any approving abutter
unless written approval is requested by said abutter. The term "disapproving
abutter," as used in these regulations, shall be considered to be
one who has not filed a written request with the regulator to allow
an excavation within 50 feet of his property line.
C. When the excavation is not permitted by this chapter
or other applicable ordinance;
D. When the issuance of the permit would be unduly hazardous
or injurious to the public welfare;
E. When the excavation would substantially damage a known
aquifer, so designated by the United States Geological Survey;
F. When the excavation requires land use permits from
state or federal agencies, but the regulator may approve the application
when all necessary land use permits have been obtained;
G. Where the project cannot comply with the reclamation standards contained in §§
165-87 and
165-88 of these regulations; or
H. Where existing visual barriers to public highways
would be removed, except to provide access to the excavation.
It shall be a violation of these regulations for any person to excavate, or for any owner to permit excavation on his excavation site, when such excavation is subject to a permit under these regulations, without complying with the following minimum standards or, when such excavation is not subject to a permit under these regulations pursuant to §
165-83, without complying with the following express standards:
A. No excavation shall be permitted below road level
within 50 feet of the right-of-way of any public highway as defined
in RSA 229:1 unless such excavation is for the purpose of said highway.
B. No excavation shall be permitted within 50 feet of
the boundary of a disapproving abutter or within 10 feet of the boundary
of an approving abutter. Any abutter who does not submit a written
request for approval of an excavation to occur within 10 feet of his/her
property boundary shall be considered a disapproving abutter.
C. No excavation shall be permitted closer than 150 feet
to an existing dwelling or to a dwelling for which a building permit
has been issued at the time the excavation is begun.
D. No excavation shall be permitted within 75 feet of
any great pond, navigable river, or any other standing body of water
10 acres or more in area or within 25 feet of any other stream, river,
or brook which normally flows throughout the year, or any naturally
occurring standing body of water less then 10 acres, prime wetland
as designated in accordance with RSA 482-A:15, I, or any wetland greater
than five acres in area as defined by the Wetlands Board.
E. Vegetation shall be maintained or provided within the buffer areas required by Subsections
A through
C of this section.
F. Natural vegetation adjacent to neighboring properties
on which excavation is not intended shall be maintained for the purposes
of erosion control, screening, noise reduction, and property valuation.
The regulator shall have the authority to require additional screening
(e.g., vegetation or fencing) where necessary.
G. Appropriate erosion, sedimentation, air and water quality control measures shall be integrated into the excavation process. Excavations shall comply with the erosion and sedimentation control provisions in Chapter
170, Land Development Control Regulations.
H. Excavation practices which result in continued siltation
of surface waters or any degradation of water quality of any public
or private water supplies are strictly prohibited.
I. Drainage shall be maintained so as to prevent the
accumulation of freestanding water for prolonged periods.
J. No fuels, lubricants, or other toxic or polluting
materials or chemicals shall be stored on site unless done so in compliance
with state and federal laws and regulations pertaining to such materials.
K. Where the depth of the excavation will exceed 15 feet
and temporary slopes will exceed a grade of 1:1, a fence or other
suitable barricade shall be erected to warn of danger or to limit
access to the site.
L. Topsoil shall be stripped from the excavation area
and stockpiled for use in subsequent reclamation of the site. It shall
be protected from erosion (e.g., by seeding, covering, or other acceptable
practices). No topsoil shall be removed from the site without first
obtaining specific written approval from the regulator.
M. Prior to the removal of topsoil or other overburden
material from any land area that has not yet been excavated, the excavator
shall file a reclamation bond or other security as prescribed by the
regulator sufficient to secure the reclamation of the land area to
be excavated.
N. All temporary structures and processing machinery
required during excavation operations shall be removed from the site
within 30 days after such operations cease.
O. Start-up and shutdown times for all machinery associated
with an excavation operation shall be determined by the regulator.
Such times shall be reasonable with respect to the type of operation
proposed and the character of the neighborhood in which it is located.
P. All vehicles transporting excavated material shall
utilize adequate covering and/or sideboards to prevent dust and spillage
when loaded.
Q. All proposed access drives or private roads leading
to the excavation site shall intersect existing streets and roads
at locations that have been duly approved by appropriate state or
local officials and in a manner that will not endanger the safety
of highway users and local residents. The provisions of RSA 249:1318
(highway access) shall be adhered to by the applicant and shall be
shown on the excavation plan.
[Amended 6-5-2007]
R. Permit approval shall be conditioned on compliance
by the applicant with street and highway regulations promulgated by
federal, state and local authorities.
S. No excavation shall substantially damage any aquifer
identified on mapping by the United States Geological Survey. The
regulator shall determine whether or not substantial damage to the
aquifer will be incurred by considering the following criteria:
(1) The excavation shall not detrimentally affect the
quality of the groundwater contained in the aquifer by directly contributing
to pollution or by increasing the long-term susceptibility of the
aquifer to potential pollutants.
(2) The excavation shall not cause a significant reduction
in the long-term volume of water contained in the aquifer or in the
storage capacity of the aquifer.
(3) The regulator may require that the applicant provide
data or reports, prepared by a professional groundwater consultant,
which assess the potential for aquifer damage that could be caused
by the proposed excavation project.
T. The applicable state statutes and regulations pertaining
to forest practice and timber harvesting shall apply to the removal
of vegetative cover at the excavation site.
U. No processing machinery shall be erected or maintained
on the lot within 300 feet of any property line.
V. Excavation operations shall be set back at least 25
feet from wetlands (as defined in this chapter), and the applicant
must demonstrate that no sedimentation or drainage of the wetlands
will occur as a result of the excavation. The regulator shall have
the authority to require greater wetlands setbacks in situations where
the regulator can demonstrate that the greater setback will be required
in order to protect the wetlands from degradation due to the proposed
excavation operation.
W. For excavation projects which require a permit from
the Water Supply and Pollution Control Division pursuant to RSA 485-A:17,
the provisions of that statute, and the rules adopted thereunder,
shall supersede the provisions of this section.
X. Nothing herein contained shall be construed as to
forbid the creation of a lake or pond, provided that adequate provision
has been made for the runoff of water in such manner as will not damage
or interfere with the use of any road, highway, access drive or abutting
property, and further provided that such lake or pond shall be adequately
fenced.
[Amended 6-5-2007]
Y. Existing active excavation operations whose normal activities cease for more than 120 consecutive days shall leave the slopes in such condition that they conform to the provision of §
165-87A.
Within 12 months after the expiration date of a permit issued under these regulations, or of the completion of any excavation, whichever occurs first, the owner of the excavated land shall have completed the reclamation of the areas affected by the excavation to meet each of the following minimum standards or, when such excavation is not subject to a permit under these regulations pursuant to §
165-83, to meet each of the following express standards:
A. No slope in soil material shall be left steeper than
2:1 (two horizontal feet for each one foot of vertical drop) unless
it can be demonstrated by the applicant that a steeper grade can be
adequately vegetated and stabilized. The required slope may be modified
by the Planning Board where ledge rock necessitates steeper slopes,
or to a lesser slope if necessary for soil stability or safety, or
for reasonable reuse and development of the lot.
B. Ground levels and grades shall be established as shown
on the approved reclamation plan as soon as practical during site
excavation, but not later than one year after excavation has been
completed.
C. Except for exposed rock ledge, all areas which have
been affected by the excavation or otherwise stripped of vegetation
shall be spread with topsoil or strippings, if any, but in any case
covered by soil capable of sustaining vegetation, and shall be planted
with seedlings or grass suitable to prevent erosion. Areas visible
from a public way, from which trees have been removed, shall be replanted
with tree seedlings, set out in accordance with acceptable horticultural
practices.
D. All earth and vegetative debris, stumps, boulders,
etc., resulting from the excavation shall be removed or otherwise
lawfully disposed of.
E. All slopes, except for exposed ledge, shall be graded
to natural repose for the type of soil of which they are composed
so as to control erosion or at a ratio of horizontal to vertical proposed
by the owner and approved by the regulator. Changes of slope shall
not be abrupt but shall blend with the surrounding terrain.
F. The elimination of any standing bodies of water created
in the excavation project as may constitute a hazard to health and
safety, unless the regulator shall specify different restoration.
G. The topography of the land shall be left so that water draining from the site leaves the property at the original, natural drainage points and in the natural proportions of flow. For excavation projects which require a permit from the Water Supply and Pollution Control Division pursuant to RSA 485-A:17, the provisions of that statute and the rules adopted under it shall supersede this Subsection
G as to areas of excavation sites covered thereby. The excavator shall file a copy of the permits issued under RSA 485-A:17 with the regulator.
H. If deemed necessary by the regulator, suitable trees
or shrubs may be required to be planted elsewhere on the site in order
to provide screening and natural beauty and to aid in erosion control.
Such planted areas shall be protected from erosion during an appropriate
establishment period by mulch and structural erosion control devices.
I. Depending upon the proposed reuse of the affected
area, the following criteria shall govern the depth of the final excavation:
(1) If the site is to be reused for building purposes,
the minimal elevation of the bottom of the excavation shall be at
least five feet above the mean annual high water table, or it shall
conform to the original grade prior to any excavation or disturbance
of the earth.
(2) If the site is to be reused as a pond, the minimal
elevation of the bottom of the excavation shall be five feet below
the mean annual high water table.
Except for excavation sites of operating stationary manufacturing plants, any excavated area of five contiguous acres or more which is depleted of commercial earth materials, excluding bedrock, or any excavation from which earth materials of sufficient weight or volume to be commercially useful have not been removed for a two-year period, shall be reclaimed in accordance with the provisions of §
165-87 of these regulations within 12 months following such depletion or two-year nonuse, regardless of whether other excavation is occurring on adjacent land in contiguous ownership. Each operator, other than the operator of stationary manufacturing plants which are exempt from permit requirements pursuant to §
165-83C, shall prepare and submit for the regulator's record a reclamation plan for the affected land, including a timetable for reclamation of the depleted areas within the reclamation site.
The regulator, upon application and following a hearing held in accordance with the provisions of §
165-91 of these regulations, may grant an exception in writing to the standards contained in §§
165-86,
165-87 and
165-88 for good cause shown. The written decision shall state specifically what standards, if any, are being relaxed and include reasonable alternative conditions or standards. The regulator's decision on any request for such exception may be appealed in accordance with §
165-95.
When the scope of a project for which an excavation
permit has been issued is proposed to be altered so as to affect either
the size or location of the excavation, the rate of removal or the
plan for reclamation, the owner shall submit an application for amendment
of his excavation permit, which application shall be subject to approval
in the same manner as provided for an excavation permit.
The regulator shall establish the amount of a performance bond prior to the issuance of the excavation permit. The bond amount shall be reasonably sufficient to guarantee compliance with the restoration in accordance with the provisions of §
165-87. The bond requirements shall be based on the acreage of the project or approved phases and the estimated per-acre restoration costs. The bond will be returned to the applicant when the restoration work has been completed and a final satisfactory site inspection has been conducted by the regulator or its designee. The applicant shall pay for any bond reviews by the Town's designated engineer and/or Town Counsel or any other professional service necessary to review the proposed excavation/reclamation plan.
The regulator, upon application and following
a hearing, may grant a waiver, in writing, to the standards contained
in these regulations for good cause shown except as prohibited by
RSA 155-E. The written decision shall state specifically what standards,
if any, are being relaxed and include reasonable alternatives.