HomeMy WebLinkAbout20140957 Ver 2_Attachment 19_NYSDEC Northern Access Letter_20170818Attachment 19
Division of Environmental Permits & Pollution Prevention
625 Broadway, 4th Floor, Albany, New York 12233-1750
P: (518) 402-91671 F: (518) 402-9168 1 deppermitting adec.ny.gov
www.clec.ny.gov
April 22, 2016
Lynda Schubring, PMP
Environmental Project Manager
Constitution Pipeline Company, LLC
2800 Post Oak Boulevard
P.O. Box 1396
Houston, Texas 77251-1396
Re: Joint Application: DEC Permit # 0-9999-00181/00024 Water Quality
Certification/Notice of Denial
Dear Ms. Schubring,
On April 27, 2015, Constitution Pipeline Company, LLC (Constitution) submitted
to the New York State Department of Environmental Conservation (NYSDEC or
Department) a Joint Application (Application)' to obtain a Clean Water Acte Section 401
Water Quality Certification (WQC) for the proposed Project and New York State
Environmental Conservation Law (ECL) Article 15, Title 5 (Protection of Waters) and
Article 24, Title 23 Freshwater Wetlands permits. Based on a thorough evaluation of
the Application as well as supplemental submissions, the Department hereby provides
notice to Constitution that in accordance with Title 6 New York Codes Rules and
Regulation (NYCRR) Part 621, the Application fails in a meaningful way to address the
significant water resource impacts that could occur from this Project and has failed to
provide sufficient information to demonstrate compliance with New York State water
quality standards. Constitution's failure to adequately address these concerns limited
the Department's ability to assess the impacts and conclude that the Project will comply
water quality standards. Accordingly, Constitution's request for a WQC is denied.3 As
required by 6 NYCRR §621.10, a statement of the NYSDEC's rationale for denial is
provided below.
BACKGROUND
The Federal Energy Regulatory Commission (FERC) issued a certificate
approving construction and operation of the pipeline on December 2, 2014, conditioning
1 New York State and U.S. Army Corps of Engineers Joint Application, Constitution Pipeline, August, 2013.
Constitution initially submitted its WQC application on August 28, 2013. With the Department's concurrence
Constitution subsequently withdrew and re -submitted the WQC application on May 9, 2014 and April 27, 2015,
each time extending the period for the Department to review the application by up to one year.
2 See 33 U.S.C.A. Section 1341.
3 The other permits sought by Constitution in the Joint Application remain pending before the Department and are
not the subject of this letter.
NEWYORK Departmentof
STATE OF
OPPOHTUNITV Environmental
Conservation
its approval on Constitution first obtaining all other necessary approvals. Accordingly,
Constitution's Application for a WQC pending with the Department must be approved
before construction may commence. Constitution's Application was reviewed by
NYSDEC in accordance with ECL Article 70 (Uniform Procedures Act or UPA) and its
implementing regulations at 6 NYCRR Part 621, which provide a review process for
applications received by NYSDEC.
Despite FERC conditioning its approval on Constitution's need to obtain a WQC,
the Department has received reports that tree felling has already occurred in New York
on the Project's right of way. This tree cutting, both clear cutting and selective cutting,
has occurred notwithstanding the fact that Constitution has right-of-way agreements
with the property owners where this cutting has occurred. The tree felling was
conducted near streams and directly on the banks of some streams, and in one
instance has resulted in trees and brush being deposited directly in a stream, partially
damming it. As described below, this type of activity, if not properly controlled, can
severely impact the best usages of the water resource.
Concurrent with its review, the Department received a Clean Air Act Title V
application for the Wright Compressor Station (Wright Compressor Station) from
Iroquois Gas Transmission System, Inc. Additionally, Constitution is obligated to obtain
coverage from NYSDEC under the SPDES Stormwater General Permit for Construction
Activities (GP -0-15-002) and prepare a Stormwater Pollution Prevention Plan (SWPPP)
prior to Project construction.
Proposed Project Description and Environmental Impacts
Constitution proposes construction of approximately 124.14 miles of new
interstate natural gas transmission originating in northeastern Pennsylvania, proceeding
into New York State through Broome, Chenango, Delaware, and Schoharie Counties,
terminating at the existing Wright Compressor Station in Schoharie County. In New York
State, the Project, rather than co -locating a significant portion of the pipeline on an
existing New York State Department of Transportation (NYSDOT) Interstate 1-88 access
areas, proposes to include new right-of-way (ROW) construction of approximately 99
a Minor Source Air Permit Modification, Wright Compressor Station, Town of Wright, Schoharie County, NY,
Iroquois Gas Transmission System, July 26, 2013.
5 On September 25, 2013, NYSDEC provided FERC with comments on Constitution's Environmental Report dated
June 13, 2013, supplemented in July, 2013 that concurred with the United States Army Corps of Engineers' (ACOS)
comments and supported ACOE's request to FERC for additional details and documentation to support the reasons
why all or some of the Project route could not be routed with the New York State Department of Transportation
(NYSDOT) Interstate I-88 control of access area. On April 7, 2014, the Department provided FERC with
preliminary comments on the DEIS which extensively analyzed the environmental benefits of utilizing Interstate I-
88 (also referred to as Alternative "M") regarding stream, wetland, and interior forest habitats.
In June 2014, Constitution provided information about Alternative M which Department Staff found did not contain
sufficient analysis to determine whether Alternative M would generate fewer impacts than Constitution's preferred
route. However, using Constitution's information, as well as publicly available information, Department Staff
K
miles of new 30 -inch diameter pipeline, temporary and permanent access roads and
additional ancillary facilities.
Although the Department repeatedly asked Constitution to analyze alternative
routes that could have avoided or minimized impacts to an extensive group of water
resources, as well as to address other potential impacts to these resources, Constitution
failed to substantively address these concerns. Constitution's failure to adequately
address these concerns limited the Department's ability to assess the impacts and
conclude that the Project will comply with water quality standards. Project construction
would impact a total of 251 streams, 87 of which support trout or trout spawning.
Cumulatively, construction would include disturbance to 3,161 linear feet of streams
resulting in a total of 5.09 acres of stream disturbance impacts. Furthermore, proposed
Project construction would cumulatively impact 85.5 acres of freshwater wetlands and
result in impacts to regulated wetland adjacent areas totaling 4,768 feet for crossings,
9.70 acres for construction and 4.08 for acres for Project operation. Due to the large
amount of new ROW construction, the Project would also directly impact almost 500
acres of valuable interior forest. Cumulatively, within such areas, as well as the ROW
generally, impacts to both small and large streams from the construction and operation
of the Project can be profound and could include loss of available water body habitat,
changes in thermal conditions, increased erosion, and creation of stream instability and
turbidity.
The individual quality and integrity of streams form the primary trophic levels that
support many aquatic organisms and enable the provision of stream ecosystems at
large. Under the Project's proposal, many of the streams to be crossed present unique
and sensitive ecological conditions that may be significantly impacted by construction
and jeopardize best usages. For a number of reasons, streams that support trout and
other cold water aquatic species are typically the most sensitive. The physical features
of these streams include dense riparian vegetation often composed of old-growth trees
which are free of invasive species and that shade and cool streams while also
maintaining the integrity of adjacent banks or hillslopes. Undisturbed spring seeps
provide clean, cold water and stable yet sensitive channel forms maintain the integrity of
the stream itself and further preserve water quality. Biologically, these streams are vital
in providing complex habitat for foraging, spawning and nursery protection by wild
reproducing trout.
Impacts to these streams are exacerbated as the cumulative negative effects of
multiple crossings are added. Demonstrating this, the trout stream Clapper Hollow
Creek and its tributaries would be crossed 11 times by the project. Likewise, Ouleout
Creek and its tributaries will be crossed 28 times. Many of these streams are part of
tributary networks that are dependent upon the contributing quality of connected
streams to supply and support the physical and biological needs of a system. This is
especially true in supporting the viability of wild trout populations.
conducted a review that found that Alternative M could reduce overall impacts to water bodies and wetlands when
compared to Constitution's preferred route.
9
Initially, 100 per cent loss of stream and riparian habitat will occur within the
ROW as it is cleared and the pipeline trenched across streams. The trenching of
streams will destroy all in -stream habitat in the shorter term and in some cases could
destroy and degrade specific habitat areas for years following active construction. For
example, highly sensitive groundwater discharge areas within streams could be
disturbed, resulting in loss or degradation to critical spawning and nursery habitat. In
addition, physical barriers will temporarily prevent the movement of aquatic species
during active construction and changes to the stream channel will persist beyond the
active construction period, creating physical and behavioral barriers to aquatic organism
passage.
Changes to thermal conditions will also likely occur due to clearing of riparian
vegetation. Because of the need to maintain an accessible ROW, subsequent
revegetation will take considerable time to replace what was lost, notably long-lived,
slow growing forest trees. Loss of riparian vegetation that shades streams from the
warming effects of the sun will likely increase water temperatures, further limiting habitat
suitability for cold -water aquatic species such as brook trout. The loss of shade
provided by mature riparian vegetation may be exacerbated in the long term by climate
change and thus be more significant since small changes in the thermal loading of cold
water trout streams could result in the long term loss of trout populations.
NYSDEC Staff's extensive experience and technical reviews have shown that
destabilization of steep hillslopes and stream banks will likely occur and may result in
erosion and failure of banks, causing turbid inputs to waterbodies. Specifically, Project
construction would include approximately 24 ,miles of steep slope or side slope
construction. Cumulatively, this_would_amount to _roughly 24_per cent of_the new cleared
right-of-way. Exposed hillslopes can become less stable and, when appropriate
stormwater controls are not properly implemented, erosion can result in increased
sediment inputs to streams and wetlands. If these events occur they can affect the
water quality and habitat quality of these streams.
Trenching of streams can also destabilize the stream bed and such conditions
can temporarily cause an exceedance of water quality standards, notably turbidity.
Turbidity and sediment transport caused as a result of construction can negatively
impact immediate and downstream habitat, can smother or kill sensitive aquatic life
stages and reduce feeding potential of all aquatic organisms. More specifically, visual
predators such as brook trout find food using visual cues. Thus, reductions in clear
water conditions may reduce feeding success that can ultimately result in impacts on
aquatic species' propagation and survival and corresponding reductions in the
attainment of the waters' best usages.
As a result of chronic erosion from disturbed stream banks and hill slopes,
consistent degradation of water quality may occur. Changes in rain runoff along ROW
may change flooding intensity and alter stream channel morphology. Disturbed stream
channels are at much greater risk of future instability, even if the actual work is
conducted under dry conditions; long ranging stream erosion may occur up and
M
downstream of disturbed stream crossings well beyond the time of active construction.
This longer term instability and erosion can result in the degradation of spawning beds
and a decrease in egg development. The loss of spawning potential in some cold
headwater streams may significantly reduce the long-term viability of these streams to
support trout. Constitution proposes to cross 50 known trout spawning streams which
will likely result in cumulative impacts on the trout populations in these streams. More
specifically, and by way of an example of cumulative impacts to a water body,
Constitution proposes to cross Ouleout Creek and its tributaries a total of 28 times with
15 of these crossings occurring in trout spawning areas.
Finally, at the landscape level, impacts to streams from the ROW construction
are analogous to the cumulative impacts from roads. There is an established negative
correlation between road miles per watershed area and stream quality. Thus, increases
in the crossings of streams by linear features such as roads and the pipeline ROW can
have cumulative impacts beyond the individual crossings. In the case of the 1 mile
corridor surrounding the proposed Constitution pipeline, the pre -construction
crossing/area ratio for the New York section is 2.28 crossings/square mile. However,
the post -construction ratio will increase 44 per cent to 3.29 crossings/square mile. In
specific basins this ratio will be higher and may cause a permanent degradation in
stream habitat quality and likewise affect associated natural resources, including
aquatic species' propagation and survival.
NYSDEC Application Reviews
On August 21, 2013, Constitution submitted the Application to obtain a CWA
§401 WQC and NYSECL Article 15 and Article 24 permits to the Department. Due to
insufficient information, NYSDEC issued a Notice of Incomplete Application on
September 12, 2013, indicating that the Application was not complete for commencing
review. On May 9, 2014, Constitution simultaneously withdrew and resubmitted its WQC
request to the NYSDEC. Constitution supplemented the Application a number of times
in 2014. A Notice of Complete Application for public review was published by NYSDEC
in the Environmental Notice Bulletin (ENB) and local newspapers on December 24,
2014.
This notice commenced a public comment period ending on January 30, 2015
which was subsequently extended to February 27, 2015. To afford the Applicant time to
respond to NYSDEC's requests for information based on thousands of public
comments, and to extend the time period by which NYSDEC was required to issue the
WQC and associated permits, Constitution submitted its second request to withdraw
and resubmit the WQC on April 27, 2015. This resubmission initiated an additional UPA
comment period until May 21, 2015. A total of 15,035 individual comments were
received during the two comment periods. Most of these comments related to issues
surrounding the Project applications; a relative handful were related to issues specific to
the Compressor Station application.
5
Since August 21, 2013, Constitution supplemented its Application numerous
times in response to additional information requests by the Department; Table 1 below
provides an easy reference of the requests and submittals associated with the
Application over the past several years.
Table 1
Prepared
Date
Summary
b
DEC
June 21, 2012
Summary of Pre -Application Meeting
DEC
May 30, 2013
Sample Matrix for Linear Projects
Constitution
August 28, 2013
401 WQC and related NYS Joint Permit
application/documentation received by DEC
DEC
September 12,
Notice of Incomplete Application
2013
Constitution
November 27,
Joint Permit Application - Supplemental Information
2013
Constitution
May 9, 2014
401 WQC Application Withdrawal and Re -submittal
DEC
July 3, 2014
DEC Recommendations for Revised Joint
Application
Constitution
August 13, 2014
Joint Permit Application - Supplemental Information
#2
Constitution
November 17,
Additional Information Submittal
2014
Constitution
November 17,
Responses to Wetland Mitigation Plan Deficiencies
2014
Constitution
November 24,
Updated and Revised Information
2014
Constitution
December 1,
Response to Request for Additional Clarification of
2014
Wetland Impacts
DEC
December 24,
Notice of Complete Application
2014
DEC
December 31,
NY Stream Crossing Feasibility Analysis Information
2014
Request
Constitution
January 22,
Summary of Changes Trenchless Locations
2015
Constitution
February 2, 2015
Revised Wetland Mitigation Plan
Constitution
February 6, 2015
Phase I Stream Analysis/Open Cut
DEC
February 19,
DEC Proposed Wetland Re-route
2015
Constitution
March 27, 2015
Joint Permit Application - Supplemental Information
Constitution
April 24, 2015
Response to DEC Preferred List of Trenchless
Stream Crossings
Constitution
April 27, 2015
401 WQC Application Withdrawal and Re -submittal
DEC
April 27, 2015
Notice of Complete Application - WQC Withdrawal
and Re -submittal
D
Constitution
May 13, 2015
Wetland Mitigation Area - Application for Pesticide
Permit
Constitution
May 20, 2015
Supplemental Information - Trenchless Crossings
DEC
June 1, 2015
Notice of Incomplete Application - Pesticide Permit
Constitution
June 19, 2015
Canadara o Lake Mitigation Area Update
Constitution
June 30, 2015
Updated Trenchless Crossing Matrix
Constitution
July 8, 2015
Joint Permit Application - Supplemental Information -
Wetland Re-route
Constitution
July 14, 2015
Additional Information Submittal - Wetland Impacts
and Mitigation
Constitution
August 5, 2015
Response to Notice of Incomplete Application -
Pesticide Permit
Constitution
September 15,
2015
Joint Permit Application - Supplemental Information
DEC
October 2, 2015
Acknowledgement of NO[ - SPDES MS GP -
Contractor Yard 5B
Constitution
January 6, 2016
Wetland Mitigation Area - Application for Pesticide
Permit - Betty Brook
DEC
February 26,
2016
Acknowledgement of NOT - SPDES MS GP -
Contractor Yard 5B
STATEMENT OF REASONS FOR DENIAL
The Department, in accordance with CWA §401, is required to certify that a
facility meets State water quality standards prior to a federal agency issuing a federal
license or permit in conjunction with its proposed operation. An applicant for a water
quality certification must provide the Department sufficient information to demonstrate
compliance with the water quality regulations found at 6 NYCRR Section 608.9 (Water
Quality Certifications). Pursuant to this regulation, the Applicant must demonstrate
compliance with §§301, 302, 303, 306 and 307 of the Federal Water Pollution Control
Act, as implemented, by applicable water quality standards and thermal discharge
criteria set forth in 6 NYCRR Parts 701,702,703, 704 and 750, and State statutes,
regulations and criteria otherwise applicable to such activities.6 Denial of a WQC may
occur when an application fails to contain sufficient information to determine whether
the application demonstrates compliance with the above stated State water quality
standards and other applicable State statutes and regulations due to insufficient
information. The Department is guided by statute to take into account the cumulative
impact upon all resources in making a determination in connection with any license,
order, permit or certification, which in this case includes being able to evaluate the
cumulative water quality impacts of ROW construction and operation on the numerous
water bodies mentioned in this letter.'
6 6 NYCRR §608.9 (2) and (6).
ECL 3-0301(1)(b).
7
As noted above, Constitution supplemented its Application in response to
information requests issued to it by the Department but has not supplied sufficient
information for the Department to be reasonably assured that the State's water quality
standards would be met during construction and operation of the proposed pipeline. As
a result the Department cannot be assured that the aforementioned adverse impacts to
water quality and associated resources will be avoided or adequately minimized and
mitigated so as not to materially interfere with or jeopardize the best usages of affected
water bodies. The following are the Department's reasons for denial of Constitution's
Application based on applicable sections of the New York State environmental laws,
regulations or standards related to water quality.
Stream Crossings
Project construction would disturb a total of 251 streams under New York State's
jurisdiction, 87 of which support trout or trout spawning. Cumulatively, construction
would disturb a total of 3,161 linear feet of streams and result in a combined total of
5.09 acres of temporary stream disturbance impacts. From inception of its review of the
Application, NYSDEC directed Constitution to demonstrate compliance with State water
quality standards and required site-specific information for each of the 251 streams
impacted by the Project. NYSDEC informed Constitution that all 251 stream crossings
must be evaluated for environmental impacts and that trenchless technology was the
preferred method for stream crossing. This information was conveyed to Constitution
and FERC on numerous occasions since November 2012; however, Constitution has
not supplied the Department with the necessary information for decision making.
Deficient Trenchless Stream Crossings Information ani
Staff's review of the Application includes an analysis of adverse stream crossing
impacts, specifically the suitability of open trenching versus trenchless techniques or
subsurface boring methods. Open trenching is a highly impactful construction
technique involving significant disturbance of the existing stream bed and potential long-
term stream flow disruption, destruction of riparian vegetation and establishment of a
permanently cleared corridor. Comparatively, trenchless methods present significantly
fewer environmental impacts to the regulated resource. Because alternative trenchless
techniques exist for this Project, the Department requested additional information from
Constitution to evaluate their feasibility and to determine if the Application provides
enough information to demonstrate compliance with water quality standards.
Since NYSDEC's most protective method for stream crossings is some form of a
trenchless technology, NYSDEC directed Constitution to determine whether a
trenchless technology was constructible for each stream crossing.$ On a number of
occasions NYSDEC identified the need to provide information so that it could evaluate
trenchless stream installation methods (see Table 2, below); however, Constitution has
not provided sufficient information to enable the Department to determine if the
8 NYSDEC Comments to FERC, November 7, 2012.
i
Application demonstrates compliance with 6 NYCRR Part 703, including, but not limited
to, standards for turbidity and thermal impacts (6 NYCRR §703.2), and 6 NYCRR Part
701 (best usages).
9
Table 2
Prepared bA
Date
Summar
NYSDEC
June 21, 2012
In a summary of the initial pre -application
meeting with Constitution, which took place on
June 7, 2012, NYSDEC stated in a letter to
Constitution that for protected streams and
wetlands, trenchless technology is the preferred
method for crossing and should be considered
for all such crossings emphasis added).
NYSDEC
November 7, 2012
In comments to FERC, NYSDEC stated that for
streams and wetlands the preferred method for
crossing is trenchless technology. The draft
EIS should evaluate cases where other
methods are proposed and Constitution should
explain why trenchless crossing technology will
not work or is not practical for that specific
crossing.
FERC
April 9, 2013
FERC's Environmental Information Request
(EIR) directed Constitution to address all of the
comments filed in the public record by other
agencies regarding the draft Resource Reports
including all comments from the NYSDEC.
NYSDEC
May 28, 2013
Meeting with Constitution and NYSDEC staff at
the DEC Region 4 office to review stream
crossings. NYSDEC reiterates that acceptable
trenchless technology was the preferred
installation method and that stream crossings
should be reviewed for feasibility of using those
technologies.
NYSDEC
July 17, 2013
NYSDEC comments to FERC reiterates that
trenchless technology is preferred method for
stream crossings. The DEIS should evaluate
cases where other methods are proposed and
the Project Sponsor should explain why
trenchless technology will not work or is not
practical for that specific crossing.
NYSDEC and
July - August 2013
Field visits of proposed stream crossings prior
to permit applications to the Department. At
Constitution
staff
each crossing, NYSDEC emphasized to
9
Constitution submitted a Trenchless Feasibility Study (Study) to FERC in
November of 2013 which the Department has analyzed for the purpose of reviewing
Constitution's WQC application. This Study did not include the information that FERC
directed Constitution to supply to NYSDEC (and others) in its April 9, 2013 EIR, which
incorporated NYSDEC's information requests, including NYSDEC's request to
10
Constitution staff that trenchless technology is
preferred/most protective.
Constitution
November 2013
Trenchless Feasibility Study provided by
Constitution that described its choices of stream
crossing techniques. Upon review, document
and justifications found insufficient and all
streams less than 30' wide were arbitrarily
eliminated from any consideration for trenchless
crossing methods.
NYSDEC and
December 31,
2014
Meeting conducted with Constitution staff in
which NYSDEC indicated that the Trenchless
Constitution
staff
Feasibility Study was inadequate, e.g. provided
insufficient justification and removed all streams
less than 30 feet in width from analysis.
NYSDEC
December 31,
To aid in an appropriate review of stream
2014
crossing techniques and compliance with water
quality standards, an informational request table
including required technical information was
developed by NYSDEC and provided to
Constitution.
US Army
January 13, 2015
U.S. Army Corps of Engineers letter reiterates a
Corps of
request for a feasibility analysis of trenchless
Engineers
crossings.
Constitution
January 23, 2015
Meeting between Constitution and NYSDEC
staff wherein Constitution stated it was unable
to complete the fable (described above on
and NYSDEC
December 31, 2014). NYSDEC staff indicated
that the justification for stream crossing
methods was insufficient and that appropriate
site specific information must be provided.
Constitution
January 28, 2015
Conference call: NYSDEC reiterated its request
and NYSDEC
for a site specific analysis of trenchless stream
crossings for all streams including those under
30 feet wide.
Constitution
February 5, 2015
Constitution provided an updated example of a
trenchless feasibility study but that example
continued to exclude streams up to 30 feet wide
from analysis and did not provide detailed
information of the majority of streams.
Constitution submitted a Trenchless Feasibility Study (Study) to FERC in
November of 2013 which the Department has analyzed for the purpose of reviewing
Constitution's WQC application. This Study did not include the information that FERC
directed Constitution to supply to NYSDEC (and others) in its April 9, 2013 EIR, which
incorporated NYSDEC's information requests, including NYSDEC's request to
10
Constitution dated November 7, 2012. Moreover, the Study did not include information
that NYSDEC specifically requested in meetings and site visits with Constitution
throughout 2013 and did not provide a reasoned analysis to enable the Department to
determine if the Project demonstrates compliance with water quality standards.
Of the 251 streams to be impacted by the Project, Constitution's Study evaluated
only 87 streams, in addition to the Schoharie Creek, as part of the Phase I desktop
analysis9 which Constitution used to determine if surface installation methods warranted
consideration for a trenchless design. Of the 87 streams reviewed, Constitution
automatically eliminated 41 streams from consideration for trenchless crossing because
those streams were 30 feet wide or less. Constitution further eliminated 10 more
streams from the Study because although they were in the proposed ROW, they would
not be crossed by the Project. Accordingly, a total of 24 streams were subsequently
analyzed in the Study's Phase II analysis which evaluated construction limiting factors
including available Workspace, construction schedules and finances. Using its review
criteria, Constitution's Study finally concluded that only 11 stream crossings of the 251
displayed preliminary evidence in support of a potentially successful trenchless design
and were chosen for the Phase III geotechnical field analysis. Department staff
consistently told Constitution that its November 2013 Trenchless Feasibility Study was
incomplete and inadequate (See Table 2).
Constitution's continued unwillingness to provide a complete and thorough,
Trenchless Feasibility Study required Department staff to engage in a dialogue with
Constitution on potential trenchless crossings for a limited number of streams. On April
24, 2015, Constitution's consultant produced a revised draft list of 29 trenchless stream
crossings and an example of plans that would be provided for each crossing on the
proposed list. Subsequently, in May 2015, Constitution provided detailed project plans
for 25 potential trenchless crossings, but only two of those plans were based on full
geotechnical borings that are necessary to evaluate the potential success of a
trenchless design. Detailed project plans including full geotechnical borings for the
remaining stream crossings have not been provided to the Department. From May
through August 2015, NYSDEC engaged in a dialogue with Constitution on potential
trenchless methods for 19 streams, although NYSDEC did not form a conclusion on a
crossing method for the remaining streams, including the vast majority of trout and trout
spawning streams. Furthermore, as noted above, Constitution's unwillingness to
adequately explore the Alternative M route alternative, with the prospect of potentially
fewer overall impacts to water bodies and wetlands when compared to Constitution's
preferred route, means that the Department is unable to determine whether an
alternative route is actually more protective of water quality standards. The Department
therefore does not have adequate information to assure that sufficient impact
avoidance, minimization or mitigation measures were considered as to each of the more
than 200 streams proposed for trenched crossings.
9 Constitution described the Phase I analysis as "a general evaluation of Project locations meeting the basic criteria
for trenchless construction methods such as crossing distances, feature classifications and potential associated
impacts."
11
Due to the lack of detailed project plans, including geotechnical borings, the
Department has determined to deny Constitution's WQC Application because the
supporting materials supplied by Constitution do not provide sufficient information for
each stream crossing to demonstrate compliance with applicable narrative water quality
standards for turbidity and preservation of best usages of affected water bodies.
Specifically, the Application lacks sufficient information to demonstrate that the Project
will result in no increase that will cause a substantial visible contrast to natural
conditions.10
Furthermore, the Application remains deficient in that it does not contain
sufficient information to demonstrate compliance with 6 NYCRR Part 701 setting forth
conditions applying to best usages of all water classifications. Specifically, "the
discharge of sewage, industrial waste or other wastes shall not cause impairment of the
best usages of the receiving water as specified by the water classifications at the
location of the discharge and at other locations that may be affected by such
discharge.""
Cumulatively, impacts to both small and large streams from the construction and
operation of the Project can be profound and include loss of available habitat, changes
in thermal conditions, increased erosion, creation of stream instability and turbidity,
impairment of best usages, as well as watershed -wide impacts resulting from placement
of the pipeline across water bodies in remote and rural areas (See Project Description
and Environmental Impacts Section, above). Because the Department's review
concludes that Constitution did not provide sufficient detailed information including site
specific project plans regarding stream crossings (e.g. geotechnical borings) the
Department has determined to deny Constitution's WQC Application for failure to
provide reasonable assurance that each stream crossing will be conducted in
compliance with 6 NYCRR §608.9.
In addition, the Application lacks required site-specific information for each of the
251 stream crossings including, but not limited to the specific location of access roads,
definite location of temporary stream crossing bridges, details of temporary bridges
including depth of abutments in stream banks, details of proposed blasting and the
location of temporary coffer dams for stream crossings. Absent this information and the
information described above, the Department cannot determine whether additional
water quality impact avoidance, minimization or mitigation measures must be taken to
ensure compliance with water quality standards in water bodies associated with this
infrastructure.
Insufficient Site -Specific Information on Depth of Pipe
NYSDEC received numerous public comments regarding the necessary depth for
pipeline burial in stream beds that would prevent inadvertent exposure of the pipe.
Historically, Department staff has observed numerous and extensive vertical
l0 6 NYCRR §703.2.
116 NYCRR §701.1.
12
movements of streams in New York State that have led to pipe exposure and
subsequent remedial projects to rebury the pipe and armor the stream channel. These
subsequent corrective actions caused severe negative. impacts on water quality and
seriously impacted the stability and ecology of the stream that could have been, avoided
with a deeper pipe. Department staff requested that Constitution provide a
comprehensive and site-specific analysis of depth for pipeline burial, but Constitution
provided only a limited analysis of burial depth for 21 of the 251 New York streams. 12
Without a site-specific analysis of the potential for vertical movement of each steam
crossing to justify a burial depth, NYSDEC is unable to determine whether the depth of
pipe is protective of State water quality standards and applicable State statutes and
standards.
In addition to impacts to water quality described above and without proper site-
specific evaluations, future high flow events could expose the pipeline, resulting in risks
to the health, safety, and welfare of the people of New York State. Pipe exposure would
require more extensive stabilization measures and in stream disturbances resulting in
addition degradation to environmental quality. We note that flooding conditions from
extreme precipitation events are projected to increase on the operational span of the
pipeline due to climate change.
Deficient Blasting Information
Constitution's Blasting Plan, dated August, 2014, outlines the procedures and
safety measures to which Constitution would adhere in the event that blasting is
required for Project installation. The Blasting Plan does not provide site-specific
information where blasting will occur but instead provides a list of potential blasting
locations based on the presence of shallow bedrock. In New York alone, Constitution
identifies 42.77 total miles where shallow bedrock occurs, or approximately 44 per cent
of the route, involving 84 wetlands crossings and 27 waterbody crossings. Constitution
indicates that a final determination on the need for blasting will be made at the time of
construction in waterbodies and wetlands. Due to the lack of specific blasting
information needed for review with respect to associated water bodies, NYSDEC is
unable to determine whether this Plan is protective of State water quality standards and
in compliance with applicable State statutes and standards.
Wetlands Crossings
Wetlands provide valuable water quality protection by retaining and cleansing
surface runoff to water bodies. Constitution's Application does not demonstrate that
wetland crossings will be performed in a manner that will avoid or minimize discharges
to navigable waters that would violate water quality standards, including turbidity.
Absent detailed information for each wetland crossing that demonstrates Constitution
properly avoided, minimized and mitigated impacts to wetland and adjacent areas, the
Application does not supply the Department with adequate information to assure that
12 See, Trout Stream Restoration Report, dated August 2014
13
streams and water bodies will not be subject to discharges that do not comply with
applicable water quality standards.
NYSDEC Denial
Constitution was required to submit an Application providing sufficient information
to demonstrate compliance with the regulations found at 6 NYCRR §608.9, Water
Quality Certifications. Pursuant to this regulation, an Applicant must demonstrate
compliance with §§301, 302, 303, 306 and 307 of the Federal Water Pollution Control
Act, as implemented, by applicable water quality standards and thermal discharge
criteria set forth in 6 NYCRR Parts 701,702,703, 704 and 750, and State statutes,
regulations and criteria otherwise applicable to such activities.13 The Department must
also take into account the cumulative impact to water quality of the full complement of
affected water resources in making any determination in connection with any license,
order, permit or certification. 14 For the reasons articulated above, the Department
hereby denies Constitution's WQC Application because it does not supply adequate
information to determine whether the Application demonstrates compliance with the
above stated State water quality standards and other applicable State statutes and
regulations.
This notice of denial serves as the Department's final determination. Should
Constitution wish to address the above deficiencies, a new WQC application must be
submitted pursuant to 6 NYCRR §608.9 and 6 NYCRR Part 621. Uniform Procedures
Regulations, 6 NYCRR §621.10 provide that that an applicant has a right to a public
hearing on the denial of a permit, including a §401 WQC. A request for hearing must be
made in writing to me within 30 days of the date of this letter.
Cc:
T. Berkman
W. Little
P. Desnoyers
S. Tomasik
D. Merz
F. Bifera
Y. Hennessey
K. Bowman
13 6 NYCRR §608.9 (2) and (6).
14 ECL 3-0301 (1)(b).
14
Sincerely,
John Ferguson
Chief Permit Administrator