| Region 1 SEQR and Other Notices | Region 1 SPDES Renewals |
ENB Region 1 Completed Applications 09/08/2004 |
Nassau County |
|
| Applicant: | Port Washington Wpcd 70 Harbor Rd PO Box 790 Port Washington, NY 11050 -0790 |
|---|---|
| Facility: |
Port Washington STP 70 Harbor Rd Port Washington, NY 11050 -0790 |
| Application ID: | 1-2822-00286/00001 |
| Permit(s) Applied for: |
Article 17 Titles 7 & 8 Municipal SPDES |
| Project is Located: | North Hempstead, Nassau County |
| Project Description: | |
|
The State Pollutant Discharge Elimination
System (SPDES) permit for the Port Washington
Water Pollution Control District’s wastewater treatment plant (WWTP) has been modified in
accordance with New York State’s Environmental Benefit Permit Strategy (EBPS). The WWTP
lies on the north shore of Long Island and discharges into Long Island Sound (LIS).
This fact sheet
describes the modifications made to the current permit, including the major
initiatives, such as the Long Island Sound Total Maximum Daily Loads (TMDL), that were
implemented in this modification of the permit. The permit was modified in the following ways:
Permit pages
-
Nitrogen -
The
LIS Zone 10 includes the following permittees:
LIS Management Zone 10, Nassau County - Belgrave, Village of Great Neck, Great
Neck District, Glen Cove, Oyster Bay, and Port Washington.
A compliance schedule is included in the permit for Nitrogen, requiring the permittee
to
identify the methods, operations, and/or facilities necessary to achieve compliance with
the incremental limits and the water quality based effluent limit for total nitrogen.
Total Residual
Chlorine (TRC) - The current permit has a technology based daily action level
of 2.0 mg/l for TRC. A new water quality based effluent limit of 0.65 mg/l has been calculated
for TRC that considers dilution, decay, and immediate free available chlorine demand/uptake.
Since the treatment plant cannot currently meet the new water quality limit without additional
treatment or controls, an interim limit of 2.0 mg/l is in effect until the permittee’s construct
facilities necessary to achieve the water quality limits. A compliance schedule requiring
engineering design and an implementation schedule is included in the permit.
Coliform
-
The permit has
a total coliform limit as a monthly median, 700 #/100 ml, due to shellfishing on
the north shore. A footnote details the requirements of this sampling.
The permit requires
that the analysis of extra fecal and total coliform sampling each April and
August be submitted to DEC due to shellfishing on the north shore. This sampling requirement is
detailed in a footnote.
Metals - A
compliance schedule has been included in the permit, requiring the permittee to
perform three months of sampling for copper and zinc. These metals were found in the sampling
that was done for the permit application but more data needs to be generated before a
determination can be made to include a limit or action level in the permit.
Miscellaneous
-
Influent sampling
of settleable solids is removed from the permit. Influent sampling for 7-day
average CBOD and TSS is removed from the permit as they are not needed for calculation of %
removals.
The temperature limit
is now in degrees Fahrenheit for consistency with the water quality
standard.
BOD5 limits
have been replaced with CBOD5 limits.
Mass limits for CBOD5
and TSS are rounded to two significant figures in accordance with
DEC’s Discharge Monitoring Report (DMR) manual.
The permit includes
phosphorus and ortho-phosphorus monitoring, influent and effluent,
1/quarter, in accordance with DEC guidance.
This application may be
refered to by the application number listed above and by SPDES
number NY0026778.
|
|
| State Environmental Quality Review (SEQR) Determination: | |
| Project is an Unlisted Action and will not have a significant impact on the environment. A Negative Declaration is on file. A coordinated review was not performed. | |
| SEQR Lead Agency: | |
| None Designated | |
| State Historic Preservation Act (SHPA) Determination: | |
| The proposed activity is not subject to review in accordance with SHPA. The permit type is exempt or the activity is being reviewed in accordance with federal historic preservation regulations. | |
| Coastal Management: | |
| This project is located in a Coastal Management area and is subject to the Waterfront Revitalization and Coastal Resources Act. | |
| Opportunity for Public Comment: | |
| Comments on this project must be submitted in writing to the Contact Person no later than Oct 22 2004. | |
| Contact: | Andrea L Sheeran NYSDEC Headquarters 625 Broadway Albany, NY 12233 (518)402-9167 depprmt@gw.dec.state.ny.us |
Suffolk County |
|
| Applicant: | Suffolk County Water Authority Mr. Pokorny PO Box 38 Oakdale, NY 11769 -1003 |
| Facility: |
Suffolk Water Authority District Entire Water District Wide Suffolk, NY |
| Application ID: | 1-4700-00010/00618 |
| Permit(s) Applied for: |
Article 15 Title 15 Water Supply |
| Project is Located: | , Suffolk County |
| Project Description: | |
|
The applicant proposes to
install one (1) new 20" x 10" diameter well ( no. 3) which will
pump up to 1,300 gpm. The proposed well will be approximately 55 feet deep and located
at the Moffitt Boulevard well field, in East Islip, Town of Islip.
|
|
| State Environmental Quality Review (SEQR) Determination: | |
| Project is an Unlisted Action and will not have a significant impact on the environment. A Negative Declaration is on file. A coordinated review was not performed. | |
| SEQR Lead Agency: | |
| None Designated | |
| State Historic Preservation Act (SHPA) Determination: | |
| The proposed activity is not subject to review in accordance with SHPA. The permit type is exempt or the activity is being reviewed in accordance with federal historic preservation regulations. | |
| Coastal Management: | |
| This project is not located in a Coastal Management area and is not subject to the Waterfront Revitalization and Coastal Resources Act. | |
| Opportunity for Public Comment: | |
| Comments on this project must be submitted in writing to the Contact Person no later than Sep 24 2004. | |
| Contact: | Susan Ackerman NYSDEC Region 1 Headquarters SUNY @ Stony Brook Building 40 Stony Brook, NY 11790 (631)444-0365 r1dep@gw.dec.state.ny.us |
| Region 1 SEQR and Other Notices | Region 1 SPDES Renewals |