| |
Issues
Conference Timetable - To be announced
Crossroads
Ventures’ proposed Belleayre Resort at Catskill
Park
Vital Statistics at a Glance*
| Crossroads’
landholdings for this project |
1,960
Acres |
Project
site / development area
|
573
acres |
| New
Impervious Surfaces (roofs, parking lots,
roads) |
85
acres |
| Earth-moving
required, total Cut and Fill Volume |
813,000
cu. yards |
| Earth-moving
required, in large 15-cu. yard dumptrucks |
54,200
truckloads |
| New
Construction square footage |
1,547,325
+ sq.ft (for comparison, this is 7.5 times
the square footage of the entire Walmart complex
in Kingston NY- 205,394 sq.ft) |
Parking
spaces (Assumes only 1 space for each
of 372
multibedroom units & private homes. Final
number should approximate 2,340 cars) |
1,596
cars |
| Construction
Period:
|
8
years |
| Estimated
Construction Cost:
|
$300,000,000 |
Key
Facilities, exclusive of supporting Infrastructure
facilities
Hotel Rooms:
|
400 |
| 2,3,
& 4 bedroom Housing Units and private
homes (21)
|
372 |
| Total
bedrooms in 2,3, &4 Bedroom Housing
Units
|
832 |
Total
Housing & Lodging Units
& private homes |
772 |
Total
Hotel Rooms, bedrooms,
& private homes |
1,253
|
Golf
Courses
|
2,
18 holes each plus 2 driving ranges |
| Clubhousesw/Pro
Shops
|
2 |
| Spas
|
2, with 15 treatment rooms each |
| Pools
|
3, plus 2 lap pools |
| Tennis
Courts
|
6 |
| Resort
Stores
|
10 |
| On-site
restaurants & food
|
10 |
Service
Facilities
Total on-site seating, restaurant & food
service facilities
|
1,080
people |
Additional Banquet / Ballroom facilities .... |
3,
with total seating for 900 people |
| Meeting
Rooms
|
12 |
| Chapel
|
250
seats |
Builder/
Owner/Operator:
|
1.Unnamed
“national high-end 418 housing
& lodging units plus facilities resort
operator”, (i.e. Marriot, Hyatt,
etc)
2.
Crossroads Ventures,LLC. 354
housing & lodging units plus facilities
|
Developers strike
back at resort foes
By Jesse J. Smith , Kingston Freeman staff 08/08/2004
HIGHMOUNT - For the second time in recent weeks,
developers of a proposed golf resort adjacent to
the Belleayre Ski Center have accused opponents
of the project of "attacking" the state-run
facility as part of their efforts to cast doubt
on claims made by the developers in an environmental
impact statement currently under review by the state
Department of Environmental Conservation.
At a DEC-run "issues conference" held
to determine whether aspects of the draft environmental
impact statement prepared by developers require
further scrutiny, resort opponents of the Catskill
Preservation Coalition introduced expert testimony
which claimed that the combined impact of snowmaking
at the ski center, and water use at the proposed
Belleayre Resort at Catskill Park could over-stress
the local aquifer and result in water shortages
in nearby Pine Hill.
In a press release, developers Crossroads Ventures
L.L.C. characterized the testimony as an attack
on the ski center which enjoys strong support both
regionally and downstate where many of the center's
170,000 annual visitors hail from. Earlier efforts
by Preservation Coalition to gain access to DEC
plans for expanding the ski center in order to assess
how they might combine with the resort to impact
traffic and soil erosion touched off a July 4 confrontation
atop Belleayre Mountain between ski center advocates
and a group opposed to the resort. Following the
July 4 fracas, at which members of the Coalition
to Save Belleayre usurped a rally by resort opponents,
the Catskill Preservation Coalition issued a statement
of unqualified support for the ski center expansion.
Catskill Preservation Coalition attorney Mark Gerstman
dismissed claims by Crossroads managing partner
Dean Gitter that the Coalition's actions threatened
the ski center.
"This is Dean Gitter pounding the table as
the facts are stacking up against him," said
Gerstman. According to Gerstman, the Coalition's
sole purpose in bringing the ski center into the
water supply issue is to show that the developers'
analysis of aquifer impact is flawed because it
does not take into account plans for an expansion
of the ski center. Gerstman added that the coalition
was concerned about possible negative impacts of
the resort on the ski center.
"It is no surprise, under the circumstances
that the project sponsor would try to use polarizing
tactics to paint us into a position we have not
taken," said Gerstman. "If (the resort
plan) gets through the process based on bad science,
you could have a situation resulting which precludes
the expansion of Belleayre. We do not want that
to happen." Gitter claims that the CPC's efforts
to examine the ski center's expansion as part of
the State Environmental Quality Review process for
his resort are a delaying tactic intended to force
crossroads to spend more time and money on the project.
Gitter added that, despite their expressions of
support, drawing the ski center into the debate
over the resort could endanger future expansion
of the facility.
"It's like the guy who says, 'I love my wife.
I was just trying to give her a haircut and I accidentally
cut her jugular."
Joe Kelley, head of the Coalition to Save Belleayre
said that the CPC was playing a dangerous game by
bringing the ski center into the debate over the
resort.
"I think they are willing to use (the ski center)
to achieve their goals," said Kelly whose group
has, thus far, remained neutral on the resort issue.
"We don't want to see Belleayre used as a hostage
or a pawn."Kelley said that scrutiny of the
center's expansion plans at the ongoing SEQRA proceedings
could cause DEC to back off on improvements to the
site which currently has 17 miles of trails and
a constitutional mandate to build out to 25 miles.
"Anytime a state agency is put on the spot,
there is a tendency to draw back," said Kelley.
"There has to be care taken that DEC is not
discouraged from continuing the great job they have
done (at the ski center) over the last five or six
years."
Foes
of Catskills resort plan seek more hearings
Colonie -- $240 million project that includes 2
hotels, golf courses still needs state permits
By ALAN WECHSLER, Business writer August 5, 2004
Albany Times Union
After
more than two months of on-again, off-again meetings,
the state is expected to soon wrap up discussion
on whether a plan to build two upscale hotels and
golf courses in the western Catskill Mountains should
be awarded permits. But critics say testimony shouldn't
end there. Representatives from three environmental
groups who have testified against the project hope
to convince the state Department of Environmental
Conservation to require further hearings -- specifically,
a courtlike adjudicatory conference for 10 different
issues relating to the project.
On Wednesday, opponents Tom Alworth, executive director
of The Catskill Center for Conservation and Development
Inc.; Eric Goldstein, senior attorney for the Natural
Resources Defense Council; and Marc Gerstman, an
Albany attorney who represents the Catskill Preservation
Coalition, met with the Times Union editorial board.
The critics "strongly believe the project is
the wrong scale and in the wrong place," Alworth
said of the proposed $240 million Belleayre Resort
at Catskill Park.
The project itself is the dream of Dean Gitter,
a 68-year-old developer who lives in the mountains.
He conceived it five years ago as a way to bring
more jobs and tax dollars to the region.
The resort would include a five-star hotel with
a flat roof covered by grass, built into the side
of a mountain. A separate four-star hotel would
be built a short distance away. Each would be surrounded
by a world-class golf course. The project, to be
built mostly on undeveloped forest land in the towns
of Middletown and Shandaken in Delaware and Ulster
counties, would surround the state-owned Belleayre
Mountain Ski Center.
The critics voice several concerns: that the resort
could hurt local views, contaminate nearby drinking
water reservoirs, cause Route 28 to get overdeveloped
with shops and traffic, change the character of
local communities, cause groundwater to drop due
to overpumping, and hurt wildlife, fish and flora.
Critics also say Gitter and his partners, operating
Crossroads Ventures LLC, failed to provide possible
alternatives to the proposal, such as building smaller
hotels or just one hotel.
They also say they are not opposed to development
in the Catskills.
"There is room in the Catskills for smart growth,"
said the Natural Resources Defense Council's Goldstein.
"It's our view that this project is not an
example of it."
Daniel Ruzow, a lawyer for Crossroads Ventures,
said there has been enough discussion during the
state-required issues conference to address every
question.
"The facts have all been set out," said
Ruzow, a partner at the Albany law firm Whiteman
Osterman & Hanna LLP.
Ruzow disputed the critics' concerns, saying there
is no alternative to the hotels' 400 rooms because
anything smaller would not be economically viable.
And building luxury homes instead of the hotels
would not bring the same benefits in jobs and tax
dollars to the region, he said.
Ruzow also said that 72-hour groundwater tests showed
no impact on wells, and the critics' demand for
a longer test could cost $1 million or more.
At the end of the issues conference -- expected
later this month -- the presiding administrative
law judge will make a recommendation to DEC Commissioner
Erin Crotty on whether more hearings are needed.
After that process, the judge will recommend to
Crotty whether to offer permits to Crossroads. Crotty
will make the final decision.
The project also will need permits from the New
York City Department of Environmental Protection,
which oversees the city's drinking water reservoirs
in the Catskills. The DEP is opposed to the project.
Water,
land on the line
Dean Gitter has a grand plan for Catskill Park,
and critics from the mountains to New York City
By ALAN WECHSLER, Business writer
First published: Sunday, June 20, 2004 MARGARETVILLE
--
The meeting
driving local developer Dean Gitter crazy is quietly
taking place on the third floor of the Margaretville
firehouse in Delaware County.
It's not a place for casual spectators. The state
Department of Environmental Conservation's "issues
conference" is slow and tedious, and runs until
the end of the month. The people involved -- lawyers,
environmentalists, government types -- sit at little
round tables, like those usually found in sports
bars, except here they are stacked high with binders,
files, laptop computers and bottles of water (the
third floor of the firehouse is not air-conditioned).
Neckties are optional. On a recent sweltering afternoon,
even the state administrative law judge has his
button-down shirt open at the collar. But there
is a court reporter, along with two people videotaping
everything.
Under discussion at this meeting is Gitter's dream:
Belleayre Resort at Catskill Park, a $240 million
hilltop vacation mecca.
There are many issues here, but all boil down to
one thing: Should the state issue Gitter and friends
a permit to build the behemoth resort?
More to the point: Will Belleayre Resort help or
hurt the Catskill Mountains?
Some say the proposed project -- two high-priced
hilltop hotels, each surrounded by an 18-hole golf
course and private time shares -- could give a much-needed
boost to this forgotten corner of the mountains.
Jobs in this area are scarce. Most local officials
support the project.
But Belleayre Resort has many critics, who have
raised many concerns. Will cars crowd Route 28,
causing the necessary widening of one of the state's
most scenic roads? Could sparse groundwater be used
up? Could the soaring views of the western Catskill
Mountains be forever scarred? Could runoff pollute
New York City's drinking water reservoirs, several
of which are located nearby, and force the city
to build a $6 billion filtration plant? And where
would all the employees -- the resort owners would
hire the equivalent of 750 full-time positions --
live in this area of scarce and expensive housing?
The project was proposed in 1999 by Gitter and his
company, Crossroads Ventures LLC. Since then, Gitter
and four fellow investors have spent millions of
dollars applying for permits, hiring experts, holding
hearings and answering questions.
Gitter once hoped to see the resort completed by
now, but he's still years away from putting shovel
to earth. And the longer he waits, the more the
bills pile up.
Which is why he's so angry. "We're not a nuclear
power plant, we're not a paper plant, we're not
a chemical plant, we're not strip-mining,"
says Gitter, 68. "We're trying to build a hotel
and some golf courses in the middle of what has
been a tourism and recreation area for the better
part of 200 years."
To understand the root of Gitter's scorn, you must
understand the layers of government review he must
wade through before he wins permission to build.
Because the resort would be built inside the Catskill
Park and Forest Preserve, Gitter needs three permits
from the DEC. He also needs two permits from New
York City over the drinking water issue, along with
permits from local governments.
In early June, after what Gitter says was the longest
public comment period in state history (more than
150 days), the monthlong issues conference began.
Over the next few weeks, Administrative Law Judge
Richard Wissler will listen to testimony from environmental
experts, economic experts, groundwater experts,
wildlife experts and residents.
When the hearing ends, Wissler may decide some issues
need to be discussed further at a second hearing.
Eventually, he will write a recommendation to DEC
Commissioner Erin Crotty, who will make the final
decision.
Even with the DEC permits in hand, Gitter would
still need to get two permits from the New York
City Department of Environmental Protection, guardian
of the water supply. The DEP has promised he'll
never get even one.
"Years and years and layers and layers of bureaucratic
minutia," grumbles Gitter, "for a project
that has the promise of raising the economic fate
of an entire region." Gitter is a Catskill
Mountain Renaissance man.
Years ago, he was an actor and record producer,
and he claims to have discovered the folk-singer
Odetta in the late 1950s. He also is a Harvard Business
School graduate who made his fortune in Boston real
estate and at what he described as a Fortune 500
"problem-solving" consulting firm, Synectics
Co. In 1970, he moved to the Catskills to follow
his spiritual guru, Swami Rudrananda, who had an
ashram there and wanted Gitter to manage it.
Gitter is a big man with big ambition, not to mention
a short fuse. He doesn't like to be interrupted
when telling a story. And he doesn't set foot inside
the firehouse issues conference. Because of his
temper, his lawyers have banned him from going.
It's easy to understand why.
"Consider the stupidity of the process we're
about to engage," he says at one point. "The
issues being raised are so arcane, so picayune,
as to bore even the opponents to death."
In 1996, Gitter built Catskill Corners in Mount
Tremper, Ulster County, for $17 million. Down the
road from Belleayre, Catskill Corners has two upscale
inns and a pricey retail complex. Also here is the
world's largest kaleidoscope, made from an Amish-built
barn silo and some very tall mirrors.
The inspiration for the Ulster County project began
four years earlier, when Gitter was appointed to
a local committee trying to improve the economy.
Then, as now, the region's sole attraction was the
Belleayre Mountain Ski Center, a state-operated
resort that draws visitors three to four months
a year.
The committee concluded that the region needed a
year-round resort. Moreover, three state-sponsored
studies -- in 1963, 1986 and 1998 -- encouraged
the same thing, Gitter says.
So Gitter conceived of an even bigger gold mine.
Within a 100-mile radius of Belleayre are 23 million
people, 1.2 million of whom, he says, have annual
incomes greater than $100,000. Many are looking
for luxury getaways.
And, presumably, many of them are duffers. Crossroads
Ventures bought up 27 properties on 1,957 acres
for about $10 million. The site is at the border
of Ulster and Delaware counties, about 90 minutes
southwest of Albany off Route 28.
The forested hilltop is home now only to hunting
cabins, accessible by what feels like, in the back
seat of a four-wheel-drive vehicle, the roughest
road in the world.
Looking at these woods, thick with underbrush and
buzzing insects, it's hard to imagine what Gitter
has conceived.
On one side of the ski area would be Big Indian
Resort and Spa, a five-star vacation club centered
around a hotel contoured to the mountain. Designed
by famed architect Emilio Ambasz, the resort would
have underground parking and a flat roof of low
plants and ferns to blend in with the surrounding
woods.
Wildacres Resort, a three- to four-star hotel, would
be run by a national resort operator. With its soaring
gables, dozens of chimneys and dormer windows, it
would look like a Victorian dream house.
Each resort would be surrounded by an 18-hole golf
course, both of which would be designed by the world-famous
Davis Love III. Added would be time shares -- single-family-style
houses at Big Indian, town houses at Wildacres.
Gitter says the project was created with the environment
in mind. No structure would be more than 35 feet
high. Little of the resort would be visible from
the valley floor. Sewage would be treated at an
on-site plant -- since the New York City DEP refused
to let Crossroads tap into its underused, $40 million
sewage treatment plant at the bottom of the hill.
Recaptured rainwater and processed sewer effluent
would be used to water the golf courses.
The paperwork discussing the project and all of
its impacts amounted to 7,543 pages -- 15, 5-inch
binders' worth, Gitter says.
But, critics say, it's not enough. "All that
glitters isn't gold," quips Eric Goldstein,
urban program co-director at the Natural Resources
Defense Council in New York City.
"This project is the most troublesome development
proposal in the more than 1 million acres of New
York City watershed land," he says. "It
represents a significant threat, both to preserving
the rural character of the Catskills and the downstate
drinking water supply."
The list of critics is a veritable who's who of
downstate environmental groups. Besides the council,
there's Riverkeeper (Robert Kennedy's Hudson River
watchdog), the New York Public Interest Research
Group, Trout Unlimited, and two groups created solely
to opposed this project: Catskill Heritage Alliance
and Friends of Catskill Park.
Critics say Gitter's figures are inaccurate, his
assumptions too optimistic -- everything from the
number of cars estimated to use Route 28 when the
hotels open to how much soil would be washed off
the construction site and into the reservoirs during
the three-plus years it would take to build the
hotels and golf courses.
"We realize the need for more hotel beds. We
realize the need for the economy to be vibrant,"
says Tom Alworth, executive director of the Catskill
Center for Conservation and Development in Arkville.
"But we think this project's scale has real
problems with it."
Then there's the DEP. The city's environmental agency
maintains a half-dozen huge reservoirs nearby, which
supply water to 9 million city residents. In a 65-page
response to Belleayre Resort, the agency disputes
dozens of facts that support Gitter's proposal.
"This isn't a philosophical difference,"
says DEP Commissioner Christopher Ward. "This
is a water-quality and scientific difference, and
we need to get the answers."
So strong is the opposition to the project that
its threat has managed to do what once seemed impossible:
unite locals and the DEP. New York City, after all,
drowned dozens of small communities between the
early 1900s and the 1960s by creating its reservoirs.
Generations later, many in the Catskills still haven't
forgiven this. But now, many are glad to have the
city on their side. Gitter says the environmentalists
are trying to put him out of business by coming
up with arcane concerns, which Crossroads would
then be obliged to address.
In 2000, he says, a resident testified at a public
hearing that, while hiking 14 miles from the site
proposed for the resort a year earlier, he might
have heard a purple thrush. The man said some ornithologists
believe the purple thrush could be related to the
Bicknell's thrush, an endangered species. (Actually,
the DEC lists it not as endangered or threatened
but under "special concern," according
to the agency's Web site.)
"Do you know what it cost me to establish that
Bicknell's thrush has not been seen in the Catskills
for decades, and has never, ever, anywhere been
seen below 3,200 feet?" Gitter says.
For the record: $10,000.
"I had to put two Ph.D. ornithologists in a
tent on the mountain for a week to ensure that no
Bicknell's thrushes have snuck in," he said.
Not just environmentalists are worried about the
project. Below the sites are the hamlets of Fleishmanns
and Pine Hill. These are tiny communities, home
to residents who see Route 28's backwater charm
not as a problem to be solved but as a treasure
to be kept.
"I don't think it's going to benefit the local
area," says Elizabeth Landes, a homeowner who
was horrified by the anger and abuse she says she
saw at the local public hearings on Belleayre Resort.
"I didn't move to Pine Hill so I could go through
all this."
Opponents say they don't think Gitter has a chance
of getting his project built. Some advocate full
rejection; others want a scaled-back project --
smaller hotels, perhaps one golf course instead
of two.
No way, Gitter says. He still thinks he's going
to win his permits, and has no plans to give up.
"I have an obligation to the people who live
in this region. I have an obligation to the people
of the Catskills who have been here for generations,"
he says. "And I'm basically a stubborn person."
|
OFFICE
OF THE NEW YORK STATE ATTORNEY GENERAL
COMMENTS OF THE NEW YORK CITY WATERSHED INSPECTOR GENERAL
ON THE DRAFT ENVIRONMENTAL IMPACT STATEMENT AND
ASSOCIATED ENVIRONMENTAL PERMITS WITH RESPECT TO
THE PROPOSED "BELLEAYRE RESORT AT CATSKILL PARK."
New York State DEC Application No. 3-9903-00059/00001
April 23, 2004
We appreciate this opportunity to submit comments to the New
York State Department of Environmental Conservation ("DEC")
concerning the draft environmental impact statement ("DEIS")
with respect to the Belleayre Resort at the Catskill Park (the
"Project"). The position of New York City Watershed
Inspector General is a joint appointment of the Governor and
the Attorney General within the Attorney General's Office that
was established pursuant to the 1997 New York City Memorandum
of Agreement.
These technical comments present our concerns with respect to
the adequacy and scope of the DEIS as it relates to adverse
impacts on water quality. These comments focus on: (i) natural
conditions related to water quality such as soil characteristics,
rainfall intensity and construction slopes; (ii) the technical
adequacy of the program to limit contaminants in runoff both
during and after Project construction; (iii) the sufficiency
of the assessment of secondary and cumulative growth inducing
impacts of the Project; (iv) wetland destruction; and (v) the
adequacy of the integrated pest management program that will
govern the use and monitoring of pesticides and herbicides.
As explained below, there are significant deficiencies with
the DEIS and related documents. We request that there be another
opportunity for public comment on the revised DEIS and other
documents.
I.
THE PROPOSED PROJECT IN ITS ENVIRONMENTAL CONTEXT WITH RESPECT
TO WATER QUALITY.
The proposed Project is located within both the Catskill and
Delaware water supply "systems" of the New York City
Watershed ("Watershed"). This portion of the Watershed
serves as an unfiltered drinking water source for over 9 million
people. The only treatment this water receives from reservoir
to tap is disinfection through chlorination. The Project is
also situated within the Catskill Park. No portion of the proposed
Project is planned to be located within an existing village
or hamlet area.
The proposed Project consists of two complexes on mountain ridges
and sides that straddle both shoulders of the State-owned Belleayre
Ski Center. It would involve 400 hotel rooms, a conference center,
351 additional hotel/condo units and two 18-hole championship
golf courses, on 573 disturbed acres. A total of 130 new buildings
would be constructed. Full-time employment is estimated by the
developer at 542 individuals; part-time employment is estimated
at 330. The Project is located in the Towns of Shandaken, Ulster
County and Middletown, Delaware County.
The portion of the Project site in Ulster County is generally
drained by tributaries of the Esopus Creek, the major source
of water flowing into the Ashokan Reservoir. The Project area
within Delaware County generally is drained by tributaries of
the East Branch of the Delaware River, the major water supply
for the Pepacton Reservoir. Both the Ashokan and the Pepacton
are classified by DEC as "AA" surface waters. Thus,
by virtue of DEC regulation, these water bodies are required
to be maintained at a quality that allows each to serve as an
unfiltered drinking water source.
The Ashokan and the Pepacton reservoirs are particularly important
reservoirs within the Watershed, as the waters of the two other
large reservoirs of the Catskill and Delaware systems, the Cannonsville
and the Schoharie, are often subject to significant environmental
impairments. The Cannonsville Reservoir is affected by algae
blooms and eutrophic conditions due to excess phosphorus. The
Schoharie Reservoir is adversely affected by high levels of
turbidity and suspended solids. Therefore, two of the key water
pollutants of concern when reviewing new projects in the Watershed
are phosphorus and suspended sediment (also referred to as turbidity).
In addition, the Ashokan Reservoir itself exhibits high turbidity
at times. For example, during most of the week of March 15,
2004, the Catskill system of the Watershed (which is comprised
of the Schoharie and Ashokan Reservoirs) was in a "turbidity
alert," with increasingly turbid waters flowing from the
Ashokan Reservoir into the Kensico Reservoir and then into the
water distribution system. Turbidity levels in water leaving
the Ashokan Reservoir had reached 4.07 NTU's as of March 17,
2004. A review of records shows that there were at least eight
other Catskill system turbidity events since 1996 * some of
which lasted many days and even months. DEC has formally listed
the Ashokan as "impaired" due to high silt and sediment
levels on its 2004 list of impaired water bodies pursuant to
§ 303(d) of the Clean Water Act.
Developments such as the Project can affect water quality through
construction-related impacts as well as through increased runoff
caused by increased impervious surfaces. As discussed below,
the Project, particularly given the relevant environmental characteristics
of the site, appears to present significant water quality concerns
that are not addressed in the DEIS.
The portion of the proposed Project that is located within the
"Catskill" portion of the Watershed would appear to
raise more significant concerns with respect to drinking water
quality. The Schoharie Reservoir, one of two reservoirs within
the Catskill system, is already severely impaired, even though
the Schoharie basin is not highly developed. The Esopus Creek,
which drains the eastern portion of the Project site, has also
been formally recognized as impaired on the State's Clean Water
Act § 303(d) list due to excess silt and sediment. The
Ashokan Reservoir basin is only approximately 257 square miles
in size. While the water quality of the Pepacton Reservoir may
recover by flowing through a series of other reservoirs before
entering the water distribution system, the Ashokan Reservoir
is a terminal reservoir so that water can be and is drawn directly
from that reservoir into the water distribution system. Even
during normal operations, the settling time available to Ashokan
waters in the Kensico Reservoir is generally far shorter (approximately
30 days) than those available for Pepacton waters. Moreover,
due to its relative proximity to population centers in the southeastern
portion of New York State, it is also likely that the Ashokan
Reservoir basin will be subject to the highest development pressure
over the long-term.
II.
SUMMARY ASSESSMENT OF SOILS FOR EROSION, PERCOLATION, SLOPES
AND OTHER RELEVANT FACTORS AT THE PROJECT SITE.
A. Overview of Soils Analysis
We have undertaken a detailed assessment of the soil and slope
characteristics of the Project site, and reviewed the soil and
slope conditions that are found generally in the Catskill portion
of the New York City Watershed. This information was obtained
from the Project sponsor, City DEP, and the various County Soil
and Water Conservation Districts that operate within the Watershed.
Geographical Information System ("GIS") mapping was
employed to assess the actual acreage of various soil types
and slope conditions as they relate to specific areas of construction
disturbance. This analysis employed the soil use ratings of
the United States Department of Agriculture's Natural Resource
Conservation Service.
This information, which was not contained in the DEIS, is of
critical importance to designing effective engineering controls
on polluted runoff and developing appropriate conditions for
the SPDES individual stormwater construction permit. It also
supports the recommendation (see Part III of these comments)
that upward departures from the 5-acre State-wide limit on "raw
earth" construction excavations be allowed only after careful
evaluation. Further evaluation may also demonstrate that certain
areas slated for construction may require reductions below the
5-acre standard. The detailed tables summarizing this assessment
are presented as Exhibit 3. The tables are explained below.
The background on soils and slopes in the Catskill portion of
the Watershed (Table 9 of Exhibit 3) is useful for assessing
potential risks associated with secondary or cumulative growth
from the Project (see Part IV of these comments).
Many of the soil types located on the Project site have characteristics
(high erosivity, clay or colloidal-type particles, low percolation
rates, etc.) that can present significant erosion and water
quality concerns. Slopes are often steep (15% and above) to
very steep (35% and above). The project is in the highest rainfall
region in the state. Precipitation for the one-year storm event
is 3.5 inches, the two-year storm event is 4 inches, the ten-year
storm event is 6 inches, the hundred-year storm event is 8 inches
and average annual rainfall is 47.1 inches according to the
Natural Resources Conservation Service. The project site is
characterized by a combination of intense rain fall/snow melt
events, low soil percolation, high soil erosivity, and colloidal
soil particles that can remain suspended for many months and
steep slopes, all of which create significant challenges with
respect to the protection of water quality.
This soils analysis demonstrates that some of the areas of the
Project site that are proposed for construction disturbance
pose a very significant risk. Over 230 acres of the project
will involve construction on slopes at or in excess of 15% with
soils that are classified by the Natural Resources Conservation
Service as being severely restricted for such use. Moreover,
some 157 acres of the Project site will be constructed on slopes
at or in excess of 35% with severely restricted soils. Hydrologic
soils group C and D soils are the only soils groups found on
the entire project site. These soils have very low percolation
rates, a factor that tends to significantly increase volumes
of stormwater runoff. Many of the soils found on slopes below
15% also present severe erosion potentials. In addition, over
52% of the entire Catskill portion of the Watershed is characterized
by slopes at or in excess of 15% with soils that are classified
as severely limited. (Table 9 of Exhibit 3).
B. Geology
The Project site is in an area that is strongly influenced by
the activities of glaciers that covered the area during the
most recent ice advance 16,000 years ago. Both depositional
and erosional features resulting from the glaciers are found
throughout the area. Although bedrock can be found close to
the surface in the higher elevations, significant thicknesses
of unconsolidated deposits are also found in the vicinity of
the Project site, particularly in the lower elevations and on
the valley floors. Depth to bedrock at the higher elevations
ranges between 12 to 22 inches. In some areas of the valleys,
bedrock can be found 80-100 feet below grade. The unconsolidated
deposits are composed largely of glacial tills and glacial lacustrine
deposits. Thick deposits of silts and clays, deposited by glacial
lakes that once existed, are found throughout the region.
C. Soils
Soils on the Project site were characterized and delineated
for the Project sponsor by Roger Case, a consultant and former
Natural Resources Conservation Service ("NRCS") soil
scientist. Mr. Case produced the "Soils Map Eastern Portion"and
"Soils Map Western Portion" that are displayed in
the DEIS (Figures 3-6 and 3-7 respectively) and which were employed
in this analysis. To evaluate the level of impact to soils from
construction we referred to two GIS files: (i) the soil maps
and (ii) a map of proposed impervious surfaces (e.g., buildings
and roads) and landscaped areas (e.g., golf fairways). This
data was reviewed to evaluate whether the soils underlying the
areas proposed for construction disturbance are suitable for
their proposed use pursuant to federal guidelines. A number
of tables were assembled to assist in evaluating potential adverse
impacts associated with proposed construction.
D. Definitions, Evaluation Methods and Results of the Assessment
Tables 1 and 2 of Exhibit 3 present soil characteristics associated
with slope, percolation rates, runoff, and erosivity for both
the Big Indian (eastern) and Wildacres (western) portions of
the Project site. The soils with specific characteristics are
presented in gross acreage and in percentage of the Project
site. Soils that comprised less that 1% of the Project site
were not included in these tables (explaining why some columns
do not add up to 100%). The terms used in these tables as well
as the tables themselves are summarized below.
1. DEIS Soils Codes: This column lists the soil codes (e.g.,
"EkD") that represent the specific soils (e.g., Elka
Silt Loam, 15 to 25 percent slopes) that were identified on
a portion of the Project site. The soil codes (also called map
units) presented in the first column were the ones used in the
DEIS. One point of confusion was that different soils scientists
and Soil Conservation Districts employ different soils codes
for the same soils. We have conformed all of these definitions
and identified the construction risk characteristics associated
with these soils as defined by the federal Natural Resource
Conservation Service.
2. Delaware County Soils Codes: The Eastern portion of the proposed
development is in Ulster County and virtually all of the Western
portion of the project site is in Delaware County. The Ulster
County Soil Survey was published in 1979, whereas the Delaware
County Soil Survey was released "on-line" in 2003.
Soil scientists at the NRCS were contacted for their expertise
and guidance concerning which soils codes to use to interpret
site soils. The NRCS soil scientists selected the Delaware County
soil codes.
3. % of Eastern / % of Western Project Site: Any soil that was
referred to in the DEIS and was present on the Eastern or the
Western portion of the site at greater than or equal to 1% is
listed and quantified in this column.
4. Slope (%): This represents the slope of the land. Percent
is employed as the standard term even though the term "degree"
(as in a "30 degree angle") is thought to be more
appropriate by some. Slopes exceeding 15% are designated as
"steep slopes" by the New York State erosion control
guidance manual. Slopes in excess of 15% are considered too
steep and deemed unsuitable for siting septic systems in New
York by the New York State Department of Health. See 10 NYCRR
Part 75, Appendix 75-A p. 4503). Slope influences the retention
and movement of water, the potential for soil slippage, accelerated
erosion, the ease with which machinery can be used and the engineering
uses of the soil. Slopes on this site are often quite steep.
For example, about two thirds of the Project site is characterized
by steep slopes (15% or more) and more than a third of this
site (39%) is characterized by very steep slopes (35% to 70%
slopes).
5. Hydrologic Soils Group: The NRCS has grouped soils into four
distinct classes based on how they respond to water. The four
classes are hydrologic soils group:
A: High Infiltration Rate (water "seeps" into the
ground quickly)
B: Moderate Infiltration Rate
C: Slow Infiltration Rate
D: Very Slow Infiltration Rate (if the site is "flat"
water is prone to form puddles, if the site is "hilly"
the water will likely flow downhill)
(NRCS 2003 Part 618.35). Group A soils are often sandy, whereas
Group D soils often have a high clay content or a restrictive
layer (e.g., bedrock). Soils at the project site are classified
as C and/or D. As a result, runoff is high and infiltration
is low.
6. Erosion Factor (Kf): Erosion is an important process that
affects soil formation and may remove all or parts of the soils
formed in natural landscapes. Evaluating the degree of erosion
that takes place is important in assessing the health of the
soil and in assessing the soil's potential for different uses.
Removing increasing amounts of soil alters various properties
and capabilities of the soil. Soil erosion factors (Kf) were
developed to quantify how susceptible very small soil particles
(e.g., clay, fines, <2.0 millimeters) are to being detached
from soil and rock by water. These factors are particularly
important in the Watershed because (as discussed in Part I)
detached clay particles suspended in water cause turbidity and
adversely impact drinking water quality. The Kf soil erosion
factor also accounts for freeze thaw cycles and predicts long
term average soil loss. Kf erosion factors range from none (0.02)
or slight to severe or very severe (0.49 in the northeastern
US). The higher the Kf erosion factor the greater the probability
that small particle erosion will occur. Soils at the project
site have Kf erosion factors of .28 - .32 indicating that erosion
of small soil particles at the project site is a significant
concern. (NRCS 2003 Part 618.55).
7. Runoff Class: The index surface "runoff class"
refers to the loss of water from an area by flow over the land
surface. Runoff classes can be estimated using soil slope and
permeability. There are six runoff classes: negligible (N),
very low (LV), low (L), medium (M), high (H), and very high
(HV). (NRCS 2003 Part 618.49). Applying the runoff class values
to the soils on the Big Indian portion of the site, 35% of the
soil (428 acres) is classified as having very high runoff potential,
37% (436 acres) as having high to very high runoff potential,
and 28% (345 acres) has medium runoff potential. Applying the
runoff class values to the soils on the Wildacres portion of
the site, 30% of the soil (213 acres) is classified as having
very high runoff potential, 51% (364 acres) as having high to
very high runoff potential, and 18% (130 acres) has medium runoff
potential.
8. Soil Interpretation Rating Guides: Soil Interpretation Rating
Guides prepared by the NRCS were employed to assess a soil's
limitations for different uses. Based on the proposed land use
at the Project site, the following soil interpretation rating
classes were assessed:
(1) dwellings with or without basements;
(2) local roads and streets; and
(3) golf fairways, lawns, and landscaping.
These soil ratings are defined in terms of severity such as
"slight," "moderate," or "severe."
(i) Slight (Not limited): This rating is given to soils that
have properties favorable for the use. The degree of limitation
is minor and can be overcome easily. Good performance and low
maintenance can be expected (NRCS 2003 Part 620.03).
(ii) Moderate (Somewhat limited): This rating is given to soils
that have properties moderately favorable for the use. This
degree of limitation can be overcome or modified by special
planning, design, or maintenance. The expected performance of
the structure or other planned use is somewhat less desirable
than for soils rated slight. The needed measures usually increase
the cost of establishing or maintaining the use, but the cost
is generally not prohibitive.
(iii) Severe (Very limited): This rating is given to soils that
have one or more properties unfavorable for the rated use. This
degree of limitation generally requires major soil reclamation,
special design, or intensive maintenance. Some of the soils,
however, can be improved by reducing or removing the soil feature
that limits use; but in most situations, it is difficult and
costly to alter the soil or to design a structure so as to compensate
for a severe degree of limitation. This rating does not imply
that the soil cannot be adapted to a particular use, but rather
that the cost of overcoming the limitation would be high.
Individual tables for each of these three rating classes and
their limiting features -- the soil characteristics that create
the risk -- were prepared for the eastern and western portions
of the Project site (Exhibit 3, tables 3-8.) Use of the soil
interpretation rating guides in the planning and evaluation
process allow the user to identify and recommend site selection
and plan measures that minimize impacts on the soil resource
(NCRS 2003 Part 620.05).
Table 3 of Exhibit 3 evaluates the 14 acres of soil at the Big
Indian portion of the property that has been set aside for buildings.
The data demonstrate that more than two thirds (10.6 acres)
of this area is proposed to be built on steep slopes that exceed
15%. The rating class for the proposed development with basements
is severe for all 14 acres. Dwellings without basements have
a moderate rating as long as the slope of the land does not
exceed 15%.
Table 4 of Exhibit 3 evaluates the 10.5 acres of soil at the
Wildacres portion of the property that has been set aside for
buildings. The data demonstrate that just under half (4.8 acres)
of this area is proposed to be built on steep slopes that exceed
15%. The rating class for the proposed development with basements
is severe for 10.2 of the acres.
Local roads and streets are those roads and streets that have
all-weather surfacing (commonly of asphalt and concrete) and
that are expected to carry automobile traffic year-round. For
the purpose of interpreting how these proposed impervious surfaces
at the Project site might impact soils, parking lots were included
in our local roads and streets evaluation.
Table 5 of Exhibit 3 evaluates the 36.7 acres of soil at the
Big Indian portion of the property that has been set aside for
roads, streets, and parking. The data demonstrate that approximately
two thirds (24.0 acres) of this area is proposed to be built
on steep slopes that exceed 15%. The rating class for 22.9 acres
of the 24 acres is severe.
Table 6 of Exhibit 3 evaluates the 24.6 acres of soil at the
Wildacres portion of the property that has been set aside for
roads, streets, and parking. The data demonstrate that more
than a third (8.8 acres) of this area is proposed to be built
on steep slopes that exceed 15%. The rating class for more than
10.2 acres is severe.
Lawns, landscaping, and golf fairway soils are rated for their
use in establishing and maintaining turf. The ratings are based
on the use of soil material at the location that may have some
land smoothing. Irrigation may or may not be needed and is not
a criterion in the rating. Golf greens are not included in this
rating.
Table 7 of Exhibit 3 evaluates the 235.2 acres of soil at the
Big Indian portion of the property that has been set aside for
lawns, landscaping, and fairways. The data demonstrate that
over 60% (148.6 acres) of this area is proposed to be cleared
on steep slopes that exceed 15%. The rating class for all 148.6
acres is severe. In addition, 100 acres of land that has a slope
of greater than 35% is proposed to be disturbed.
Table 8 of Exhibit 3 evaluates the 161.2 acres of soil at the
Wildacres portion of the property that has been set aside for
lawns, landscaping, and fairways. The data demonstrate that
almost half (73.7 acres) of this area is proposed to be cleared
on steep slopes that exceed 15%. The rating class for the 73.7
acres proposed on steep slopes have been rated as severe. In
addition, 30.5 acres of land that has a slope of greater than
35% is proposed to be disturbed.
This soil information was not included in the DEIS and reflects
highly relevant data for the water quality impact analysis.
The DEIS should be revised to address the challenges presented
by the soil and slope characteristics of the site, recognizing
the risks established by the NRCS.
III.
ASSESSMENT OF THE PROPOSED EROSION AND SEDIMENT CONTROL AND
POST-CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN .
A. Overview
Polluted runoff flowing from the project site both during and
after construction was correctly determined by DEC to be an
attribute of the proposed development project that could have
significant adverse impacts on the environment, thereby requiring
review within an environmental impact statement. DEC has also
determined that the proposed project will require an individual
stormwater permit, as opposed to the project being "covered"
under DEC's SPDES General Permit for Stormwater Discharges from
Construction Activity (Permit No. GP-02-01) ("General Permit").
DEC is reviewing both the DEIS as it relates to stormwater pollution
and the application for an individual SPDES stormwater permit
at the same time. These comments also address both documents.
The potential for adverse impacts to water quality from construction
of this Project is significant. According to EPA, sediment runoff
rates from one acre of a construction site are typically 1,000
to 2,000 times that of one forested acre. Therefore, the stormwater
sedimentation and associated contaminants flowing from one uncontained
acre subject to construction are generally equivalent to the
sedimentation from two to three square miles of forest (1 square
mile = 640 acres). Once eroded, clay particles (a type of particle
that is represented at a high level in soils on and around the
project site) often remain suspended for 6 to 9 months and even
longer. This period of suspension could allow these particles
to remain in the water as it flows from the project site to
the Ashokan Reservoir and on into the New York City water distribution
system where it is then consumed. Similarly, the increased volume
of stormwater from new impervious surfaces (e.g., parking lots,
roadways, roof tops, etc.) is high. One acre of impervious surface
creates the same amount of runoff as 16 acres of naturally vegetated
meadow. Numerous studies indicate that impervious surfaces areas
at levels below 8 to 10% in a standard watershed can result
in significant adverse impacts on water quality. Therefore,
new impervious surfaces (as well as the substantially less-pervious
surfaces created by the removal of vegetation and compaction
of soils associated with construction excavations) can transmit
very high volumes of stormwater relative to natural conditions
that then operate to destabilize streams and cause additional
erosion. As discussed in the introduction to these comments,
elevated turbidity or suspended sediment levels present particular
public health concerns in an unfiltered drinking water supply;
a problem that already significantly affects the Catskill portion
of the New York City Watershed, including the Schoharie and
Ashokan Reservoirs and the Esopus Creek. Thus, the stormwater
from the project must be carefully analyzed and fully addressed.
B. General Comments
1. The DEIS should include a detailed Stormwater Pollution Prevention
Plan ("SPPP") for the entire project. The DEIS now
contains only a limited proposed SPPP for an 85-acre portion
of the Big Indian resort complex. This SPPP is to serve as an
example of the type of program the project sponsor would follow
for other portions of the site. A complete SPPP is necessary
to analyze impacts as required by SEQRA. Moreover, engineering
designs and calculations must be attuned to the highly varying
conditions found throughout the project site, so one sample
set of designs cannot address other portions of the site. A
full SPPP is also required to allow DEC to adopt mitigation
measures, as mandated by SEQRA, that will mitigate adverse environmental
impacts to the maximum extent practicable taking into account
social and economic considerations.
2. The limited SPPP contains numerous deficiencies with the
proposed program to address both erosion and sediment controls
(the controls on polluted runoff during project construction)
and stormwater controls (the controls on polluted runoff after
completion of the project). According to DEC guidelines, the
SPPP should comply with the standards and requirements contained
in the DEC General Permit for Construction Activity, as well
as the technical manuals its references: New York State Standards
and Specifications for Erosion and Sediment Control (Empire
State Chapter of the Soil and Water Conservation Society) April
1997 and New York State Stormwater Management Design Manual
(prepared for DEC by the Center for Watershed Protection) October
2001. Other guidance has been provided by U.S. EPA, see National
Management Measures to Control Nonpoint Source Pollution from
Urban Areas (published at www.epa.gov/owow/nps/urbanmm/index.html)
(July 2002), as well as by numerous reports issued by technical
organizations such as the Center for Watershed Protection (see
generally, www.cwp.org). However, due to its incomplete and
general nature, it is not possible to demonstrate compliance.
Given the highly sensitive nature of this project site, the
SPPP should be re-done in more detail, showing how it complies
with these standards.
3. Overall, the SPPP must include much greater detail. The SPPP
as it relates to the erosion and sediment control plan for the
85-acre Phase 2 area does not contain the "fully designed
and engineered stormwater management practices with all necessary
maps, plans and construction drawings" required by the
General Permit at Part III.D.2. The specific requirements of
the erosion and sediment control plan are outlined in the General
Permit at Part III.D.2(a)(1 to 16); these requirements have
not been met. The fact that this is a large site does not justify
the use of a conceptual SPPP that would be unacceptable at smaller
sites. Rather, the size indicates a need for greater, not lesser,
detail. At a minimum, for each area of the site, the SPPP should
contain specific design details concerning: (i) the phasing
of construction; (ii) the clearing of vegetation; (iii) the
movement and stockpiling of earth; (iv) the channeling and volume
of stormwater; (v) the deployment and sizing of erosion control
measures such as check dams, stone channels, geo-textile materials,
hydro-seed, silt fencing, sod, and mulch; and (vi) detention
basin sizing, location, peak flow attenuation, decantation and
maintenance. This information should be presented on engineered
construction plans in a manner that allows for actual implementation
by construction contractors.
The SPPP must be designed based on the attributes of the construction
site (e.g., average peak storm intensity, soil erosivity, soil
percolation rates, levels of impervious surfaces after construction,
slopes, etc.) and the use of standard engineering models and
formulas to calculate the size and spacing of various stormwater
control measures (e.g., the appropriate capacity of a detention
pond based on likely stormwater volume within a particular catchment
area). The conceptual SPPP presented in the DEIS does not allow
for effective review and critique; nor does it provide sufficient
information for DEC to make fact-based determinations on appropriate
individual stormwater permit conditions.
C. Specific Comments
4. The DEIS has incorrectly identified design discharge points
at the bottom of the mountain near the property boundary for
stormwater calculation comparisons. The removal of vegetation,
the manipulation of earth and the construction of the proposed
project will significantly alter the hydrology of the project
site. This change in hydrology will be most significant at the
point where the construction disturbance ends and stormwater
is discharged. The DEIS and its predicate calculations, however,
do not assess the effects of the stormwater discharges (from
basins or ditches or other methods) at the various locations
on the side of the mountain where the discharges actually occur,
but rather, assume the boundary is the discharge point. This
failure has taken place in the development of both the erosion
and sediment control plan and the post-construction stormwater
plan. Therefore, these stormwater calculations were not determined
in accordance with DEC's Stormwater Management Design Manual.
As a result, the calculations and assessments with respect to:
(i) appropriate rates of discharge from basins; (ii) detention
basin volume and outfall design; and (iii) the erosive impacts
of the stormwater discharges at the point of discharge on the
mountain side, are not valid and must be re-done. The redesign
of stormwater controls based on correct inputs should be required.
The selection of design discharge points at the bottom of the
mountain should not be accepted by DEC as it would tend to significantly
reduce the projected impact of stormwater discharges by ignoring
the impact on the undeveloped land within the Project's boundary.
Moreover, contrary to what is suggested in the DEIS, natural
"sheet flow" conditions will not be replicated along
the middle of the mountainside in a manner that existed prior
to construction because the hydrology of the project site will
have been dramatically altered by construction activity. Finally,
design discharge points at the base of the mountain are not
appropriate because stormwater effects will not be mitigated
as the water travels down mountain slopes because: (i) the project
site consists of hydrologic soil group "C" and "D"
soils that have very low percolation rates * especially under
storm flow conditions and (ii) the site has steep slopes so
there will be little retention time for infiltration.
5. The DEIS does not provide sufficient detail to demonstrate
compliance with water quality standards and to further improvement
of the impaired Esopus Creek. The DEIS must demonstrate compliance
with all New York State Water Quality Standards. See 6 NYCRR
Part 703. Of particular applicability to construction activity
are the water quality standards for turbidity ("[n]o increase
that will cause a substantial visible contrast to natural conditions")
and for suspended, colloidal and settleable solids ("[n]one
from . . . wastes that will cause deposition or impair the waters
for their best usages"). 6 NYCRR § 703.2. The DEIS
must also address the additional silt and sediment pollution
that will be discharged from the eastern portion of the project
site in light of the fact that the Ashokan Reservoir and the
Esopus Creek, which drain this area, are listed as "impaired"
for silt/sediment by State DEC on its 2004 Clean Water Act §
303(d) list, as the DEIS forms the basis for SEQRA mitigation
measures and SPDES permit conditions. Currently, in both scope
and specificity, the DEIS and SPPP lack such detail.
6. As detailed in Part II of these comments, all soils on the
site are hydrologic soil group C and D soils with little to
exceedingly low percolation rates. It appears that the DEIS
indicates lower levels of stormwater volumes as a result of
water infiltration in a number of situations (e.g., in detention
basins and on steep mountain slopes after discharge from basins).
For example DEIS Appendix 10 at pp. 2-3 describes a 29% volume
loss in stormwater in the lined detention ponds that the are
situated in low to no percolation soils. This would appear to
be a very significant overestimate. Given the exceedingly large
number of calculations associated with the design of the SPPP
presented in the DEIS, we were not able to review all of the
predicate calculations and modeling assumptions to determine
the full extent of this inappropriate methodology. An underestimate
of stormwater volumes due to assumed infiltration that is in
fact unlikely to occur, would result in the inadequate design
of numerous stormwater and erosion control measures. The DEIS
should re-do calculations and model assumptions to determine
where infiltration was improperly assumed, correct any mis-calculations,
and re-design/re-size stormwater measures as appropriate.
7. The stormwater model used was not correctly calibrated. The
DEIS employs a stormwater model known as "WinSLAMM"
to support much of the stormwater plans contained in Appendix
10 of the DEIS. This office consulted with Professor Robert
Pitt, Ph.D., who is the Cudworth Professor of Urban Water Systems
in the University of Alabama's Department of Civil and Environmental
Engineering. Professor Pitt is the principal author of the WinSLAMM
model, as well as other stormwater modeling systems. After a
detailed review of the DEIS, Appendix 10 and other data, Professor
Pitt reports that it was inappropriate for the project sponsor
to employ the WinSLAMM model to estimate pre-development conditions
(e.g., stormwater volumes and pollutant levels). The existing
project site is presently heavily wooded with some prior logging
and minor clearance. According to Professor Pitt, the WinSLAMM
model was never intended (or likely ever tested) for use as
a mechanism to determine pre-development stormwater attributes
of such an area. The "undeveloped" or "open space"
conditions modeled in WinSLAMM are, according to Professor Pitt,
for small undeveloped areas in otherwise developed urban areas.
Furthermore, the model results for such areas are not likely
to accurately represent wooded lands or lands that have been
subject to logging. Professor Pitt further determined that the
WinSLAMM model used in the DEIS was not calibrated with actual
local water quality and flow measurement data; rather, the parameter
files employed in the model to determine stormwater attributes
prior to construction were simply the general "default"
files that are supplied with the WinSLAMM program. As a result,
the pre-development stormwater information in the DEIS lacks
model support and should not form the basis of the stormwater
plans. A re-calculation and re-assessment of the stormwater
management program should be undertaken employing accurate modeling
information concerning pre-development conditions as a predicate.
Claimed pollutant removal efficiencies of stormwater and erosion
controls that are presented in the DEIS relative to projected
pre-development conditions should be revised to reflect valid
calculations from a valid model. See General Permit at Part
III.D.2(b)(5).
A fundamental element in the environmental analysis of stormwater
and erosion impacts is an accurate understanding of pre-development
conditions. Projected pollution and flow levels in stormwater
both during and after construction are compared to pre-development
conditions to understand potential adverse environmental effects
relative to the "no-build" condition. Moreover, pre-development
conditions often serve as a bench-mark for the pollutant removal
efficiencies and flow attenuation levels to which an SPPP is
required to be engineered. For example, City DEP generally requires
pollutant loadings to be returned to pre-construction conditions
as part of its individual permitting program. Similarly, an
accurate assessment of pre-development sediment loadings is
important when evaluating the additional burden this project
may place on the Ashokan Reservoir and the Esopus Creek, water
bodies that drain all of the eastern or "Big Indian"
portions of the proposed project site and which are already
classified as "impaired" due to high silt/sediment
levels. An accurate depiction of pre-development sediment levels
flowing from the project site is an essential element of such
an analysis.
8. Construction phase discharges should be no greater than the
current discharges to avoid further impairment. As discussed
above, the Ashokan Reservoir and the Esopus Creek are already
impaired due to silt/sediment levels and are in violation of
state water quality standards. Given this status, the SPPP for
the eastern portion of the proposed project that drains into
the Esopus Creek should be designed to a standard that maintains
stormwater sediment discharge levels at accurately determined
pre-development levels during and after the eight-year construction
period. This condition should be contained in the individual
SPDES permit for the project and the project sponsor should
be required to demonstrate compliance in the SPPP and supporting
calculations. There is precedent within the Watershed for such
a requirement, as City DEP generally requires all SPPPs, within
the Watershed to be designed to achieve discharge levels that
are no higher than pre-development conditions.
9. Construction phasing should follow DEC guidelines and ensure
proactive monitoring. The General Permit at Part III.D.2(a)(4)
requires the project sponsor to "provide a construction
phasing plan describing the intended sequence of construction
activities, including clearing and grubbing, excavation and
grading, utility and infrastructure installation and any other
activity at the site that results in soil disturbance."
This provision further identifies the state-wide requirement
that "there shall not be more than five acres of disturbed
soil at any one time without prior written approval of the [DEC]."
The New York State Standards and Specifications for Erosion
and Sediment Control ("E&SC Standards"), that
are the DEC recognized SPDES standards (see General Permit at
Part III.D.1), also state that "[n]o more than 5 acres
of unprotected soils should be exposed at any one time"
and goes on to state that "[s]ite factors including topography,
soil erosion potential, proximity to wetlands and water courses
may require limiting the amount of raw earth that can be exposed
at any one time to less than 5 acres." See E&SC Standards
at Appendix A, Section E.1.
Despite these standards, the DEIS proposes a construction phasing
plan that seeks to exceed the 5 acre standard, with construction
phases exposing as much as 50 acres of raw earth at one time
on the project site. The project sponsor has also requested
that it be allowed to depart from the state-wide standard as
part of its individual SPDES stormwater construction permit
application.
As detailed in Part II of these comments, the soils, slopes
and intensity of rain/snow melt events present significant technical
challenges for the design and implementation of effective controls
on polluted runoff. The significant percentage of "small
particle" or clay-type soils makes this site particularly
sensitive because of its location within a major unfiltered
drinking water system. Indeed, the sensitivity of this site
would justify a downward departure from the normal 5 acre "raw
earth" standard due to the risks associated with a significant
failure. Moreover, the major deficiencies in the SPPP and the
DEIS that these comments identify support the conclusion that
there is no technical justification for a departure from the
5 acre state-wide standard.
Experience with construction in the Watershed suggests that
the 5-acre standard is sound and appropriate. For example, the
New York State Department of Transportation's approximately
50 acre construction site along the Taconic Parkway in Westchester
County sent high volumes of highly turbid water on at least
eight occasions into an adjacent stream that flows into the
New Croton Reservoir. Expansive plumes of brown, sediment-laden,
water were observed in the New Croton Reservoir repeatedly from
the Fall of 2001 to the Spring of 2002 as a result of this construction
site, despite vigorous enforcement actions by DEC and the Attorney
General's Office, a full "stop work and remediate"
order, and the emergency expenditure of approximately $1 million
by DOT to deploy additional stormwater control measures.
Similar discharges occurred at the Hanna Country Inn and Golf
Resort in Delaware County that is a short distance from the
proposed project. The Hanna project involved the construction
of an access road up a steep slope to a new club house. Even
though this roughly 5 acre roadway excavation was the subject
of a detailed SPPP approved by DEP, the site failed on repeated
occasions from May of 2002 until at least the winter freeze
of that year. Despite active monitoring and enforcement by City
DEP, as well as extensive remedial programs by Hanna (e.g.,
staking sod along most of the slope) this site continued to
discharge significant amounts of sediment into Hubble Hill Brook
and then to the East Branch of the Delaware River and then to
the Pepacton Reservoir. On numerous occasions as reported by
City DEP staff and others, turbid flows from the Hanna Construction
site gave the Hubble Hill Brook and the East Branch of the Delaware
River the appearance of thick chocolate milk. The portion of
the Hubble Hill Brook above the construction site was clear.
Though it was not a large site, the clay/colloidal soils at
the Hanna site combined with steep slopes and intense rainfalls
to make the effective implementation of an erosion and sediment
control plan exceedingly difficult. The relevant attributes
of the Hanna site (steep slopes, problematic soils, intense
rain events) are very similar to those of the project site.
Thus in accordance with DEC guidelines, there should be no deviation
from the 5-acre standard, until a complete SPPP is submitted
for the entire site, along with all supporting assumptions and
calculations, in a manner that allows for effective evaluation.
In addition, post-excavation "stop-work" authority
should not be viewed as an effective back-up plan for the requested
large excavations because very substantial volumes of turbid
water frequently continue to discharge from problem construction
sites despite enforcement actions and extensive remedial efforts
by the site owner in response to enforcement. Construction phases
could be limited to no more than 5 acres in any one reservoir
drainage basin (e.g., the Ashokan or the Pepacton) at any one
time for a total of 10 acres but should also be limited to levels
below 5 acres on portions of the project site that are steeply
sloped or have highly problematic soils. At a minimum, DEC should
require the pilot testing of the erosion and sediment control
plan on a small portion of the site (in a manner observed and
verified by DEC and City DEP) prior to any grant of authority
to the project sponsor to exceed the 5 acre standard.
10. Properly prepared site grading plans are needed. To the
extent they are shown, the erosion and sediment control measures
are presented on the "phasing" plans; these plans
provide a large scale overvi
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