Part 925: Western Suffolk County Waters
(Statutory authority: Environmental Conservation Law, § 17-0301)
Contents:
Sec.
- 925.1 Adopting Order
- 925.2 Designated Waters
- 925.3 Definitions and Conditions
- 925.4 Special Conditions
- 925.5 Assigned Classifications and Standards of Quality and Purity
- 925.6 Table I
- 925.7 Map 1
- 925.8 Map 2
- 925.9 Quadrangle Maps
§925.1 Adopting Order
Pursuant to article 17 of the Environmental Conservation Law, after proper study and following public hearings held on due notice, the Department of Environmental Conservation hereby adopts and assigns the following classifications and standards of quality and purity to all surface waters within the designated drainage basin of Western Suffolk County as hereinafter described.
§925.2 Designated Waters
The Western Suffolk County Waters drainage basin shall be deemed to include the following:
(a) All land and surface areas within Suffolk County, State of New York, lying east of the Nassau County - Suffolk County boundary line and within the topographical limit lines shown on the reproduced reference maps herein. The easterly limit line of this basin is coterminous with the westerly limit line of Great South Bay (easterly section) drainage basin.
(b) All of the Western Suffolk County Waters as defined in Table I included herein.
§925.3 Definitions and Conditions
The several terms, words or phrases hereinafter mentioned shall be construed as follows:
(a) Item No. In Table I an item number is assigned consecutively to each specifically designated waters or portion thereof.
(b) Waters index number as appearing in Table I shall mean that number or abbreviation assigned to any designated waters or portion thereof for the purpose of identification.
(1) The numbering or index system used to identify specific waters of New York State was adapted from that used by the New York State Conservation Department in its biological survey series of reports on watersheds of the State. The primary waters of a drainage area, such as a river, large lake, bay or sound, is usually referred to by name or an abbreviation. Tributaries of primary river waters are consecutively numbered progressing upstream from the mouth. Tributaries of primary lake, bay or sound waters are consecutively numbered in clockwise order from a defined point, usually the outlet of the primary waters. Subtributaries are numbered as encountered along the tributary proceeding from its mouth to the source, and in like manner all of its other stream courses are so numbered. Ponds and lakes are numbered in the order they are encountered within the system. Tributaries of such lakes and ponds are numbered consecutively as they enter, progressing clockwise around the lake or pond from its outlet or mouth. The numbers assigned to such lakes and ponds are prefixed by the letter P. When isolated lakes and ponds are referenced by a waters index number, it is merely for convenience of their identification and location within a subdrainage basin, and it is not necessarily indicative of their being tributary to any waters to which no surface connection is shown on the reference maps.
(2) This system was applied to the basin under consideration by the Conservation Department in its report, A Biological Survey of the Fresh Waters of Long Island--1938, and has been closely followed in connection with the identification of the waters with the following exceptions: Some of the stream numbers do not run consecutively due to the omission of streams originally shown on the older maps employed by the Conservation Department at the time of its survey but not shown on newer maps reproduced herein. Conversely, a few streams not shown on the older maps but appearing on the newer maps are designated by the letters a, b, c, etc.
(3) There are several primary indices used to identify the designated waters. Those waters that drain Long Island Sound properare identified by waters index numbers prefixed by the abbreviation LIS. Waters draining the Atlantic Ocean and Great South Bay have been identified by the abbreviations AO and GSB, as the case may be. Waters of Cold Spring Harbor, Huntington Bay and Smithtown Bay are identified by CSH, HB and SB, respectively, prefixing the waters index number.
(4) The system as applied to the identification of waters in the drainage basin of Western Suffolk County may be illustrated as follows:
| Waters Index Number | Name of Waters | Explanation |
|---|---|---|
| LIS | Long Island Sound | Primary waters identified by an |
| AO | Atlantic Ocean | abbreviation. |
| GSB | Great South Bay | |
| CSH | Cold Spring Harbor | |
| HB | Huntington Bay | |
| SB | Smithtown Bay | |
| GSB-193 | Connetquot River | The 193rd stream encountered on Long Island proceeding in a clockwise direction around the island from Fort Hamilton (The Narrows). |
| GSB-193-3 | Rattlesnake Brook | The third tributary entering Connetquot River above the mouth. |
| GSB-193-2-P 903 | West Brook Pond | The 903rd pond or lake encountered in the Conservation Department's report, A Biological Survey of the Fresh Waters of Long Island. |
(c) The abbreviations trib., tribs., subtrib. and subtribs., indicating tributary, tributaries, subtributary and subtributaries, respectively, shall mean any stream, pond or other body of surface water which flows into any other stream, pond or other body of surface water; where no tributary, tributaries, subtributary or subtributaries are mentioned, the specifically designated waters shall include only the stream, pond or other body of water referenced by such waters index number; where a tributary, tributaries, subtributary or subtributaries are mentioned after the waters index number, the specifically designated waters shall include the stream, pond or other body of water referenced by such waters index number and all tributaries and subtributaries thereof, which are shown on the reference maps, excluding numbered ponds, unless exceptions are expressly stated.
(d) Name as appearing in Table I shall mean the name by which the specifically designated waters are known and which name may appear on the reference maps. In cases of specifically designated waters which have no name, the named waters to which the unnamed waters are tributary are identified as far as possible.
(e) Description. The column headed "Description" contains designations of segments or sections of waters under consideration to which a particular assignment of a class and standards shall apply. Also included in this column is any useful information pertinent to the classification or standards.
(f) Map Ref. No. as appearing in Table I, means map reference number and indicates one or more of the following numbered maps reproduced herein completely or in part, on which maps the specifically designated waters and their index numbers are shown within the topographical limit line of the described drainage basins or areas. Index for map numbers is shown on Map 2, section 925.8, infra. The following maps were produced from original maps which may be procured through the Washington Distribution Section, Geological Survey, Silver Spring, Maryland:
| Map Ref. No. | Quadrangle Name | Edition | Published By |
|---|---|---|---|
| R-26ne | Northport | 1954 | U.S. Geological Survey |
| R-26se | Greenlawn | 1954 | U.S. Geological Survey |
| R-26sw | Huntington | 1954 | U.S. Geological Survey |
| R-26nw | Lloyd Harbor | 1954 | U.S. Geological Survey |
| R-27ne | Port Jefferson | 1955 | U.S. Geological Survey |
| R-27se | Patchogue | 1956 | U.S. Geological Survey |
| R-27sw | Central Islip | 1956 | U.S. Geological Survey |
| R-27nw | Saint James | 1955 | U.S. Geological Survey |
| S-26ne | Bay Shore West | 1954 | U.S. Geological Survey |
| S-26sw | West Gilgo Beach | 1954 | U.S. Geological Survey |
| S-26nw | Amityville | 1954 | U.S. Geological Survey |
| S-27nw | Bay Shore East | 1955 | U.S. Geological Survey |
| S-27ne | Sayville | 1955 | U.S. Geological Survey |
(g) Class, as appearing in Table I and denoted by the letters B, C, SA or SC opposite each specifically designated waters, shall mean Class B, C, SA or SC, as the case may be, as set forth in Part 701, supra.
(h) Standards, as appearing in Table I and denoted by the letters B, C, SA or SC opposite each specifically designated waters, shall mean the quality standards established for Class B, C, SA or SC, as the case may be, as set forth in Part 701, supra. The symbol (T) appearing after any class designation shall mean that the designated waters are trout waters and that the dissolved oxygen specification for trout waters shall apply thereto. The symbol (TS) after any class designation shall mean that the designated waters are suitable for trout spawning and that the dissolved oxygen specification for trout spawning waters shall apply thereto.
(i) The term trout as used in this Part means any fish in the following genera: Coregonus, Oncorhynchus, Prosopium, Salmo, Salvelinus and Thymallus.
§925.4 Special Conditions
(a) All streams, ponds, estuaries or other bodies of water which appear as lines, to indicate natural waters, on the reference maps herein, and which are not specifically designated in Table I, shall be assigned the same classes and standards of quality and purity as the specifically designated waters to which they are directly tributary.
(b) All streams, ponds, estuaries or other bodies of water which are not shown on the reference maps herein shall be assigned to Class D, as set forth in Part 701, supra, except that any continuous flowing natural stream which is not shown on the reference maps shall have the same classification and assigned standards as the waters to which it is directly tributary; or, if they be tidal salt waters, such waters which are not shown on the reference maps herein shall be assigned to Class SD, as set forth in Part 701, supra, except that any continuous flowing natural stream which is not shown on the reference maps shall have the same classification and assigned standards as the waters to which it is directly tributary.
(c) Unless otherwise expressly defined in Table I, the mouth of any stream or estuary shall be considered to be represented by a continuation of the shoreline of the bay, cove, river, estuary or creek to which such stream or estuary is tributary across the channel axis of such tributary stream or estuary.
§925.5 Assigned Classifications and Standards of Quality and Purity
The classifications and standards of quality and purity assigned to the surface waters specifically designated and described herein are set forth in Table I subject to the definitions and conditions stated above.
§925.6 Table I
| Item No. | Waters Index Number | Name | Description | Map Ref. No. | Class | Standards |
|---|---|---|---|---|---|---|
| 1 | LIS | Long Island Sound | East from Nassau-Suffolk county line to a line running north from Miller Place Beach and north to the New York-Connecticut boundary. | R-26nw R-26ne R-27nw R-27ne | SA | SA |
| 2 | CSH | Cold Spring Harbor | Within Suffolk County including Inner Harbor. | R-26nw | SA | SA |
| 3 | CSH-50 portion | Trib. of Cold Spring Harbor | Mouth to trib. 1a within Suffolk County. | R-26sw | C | C(T) |
| 4 | CSH-50 portion | Trib. of Cold Spring Harbor | From trib. 1a to source. | R-26sw | C | C |
| 5 | CSH-50-P 158, P 159 | Subtribs. of Cold Spring Harbor | Within Suffolk County. | R-26sw | C | C(T) |
| 6 | CSH-P 200 | Trib. of Cold Spring Harbor | R-26sw | C | C | |
| 7 | CSH-51 | Trib. of Cold Spring Harbor | Tidal portion. | R-26nw | SC | SC |
| 8 | CSH-P 202, P 203, P 203a | Tribs. of Cold Spring Harbor | R-26nw | C | C | |
| 9 | CSH-P 204 | Trib. of Cold Spring Harbor | R-26nw | SC | SC | |
| 10 | CSH-52 including P 206 | Tribs. of Cold Spring Harbor | R-26nw | SA | SA | |
| 11 | CSH-52-1 including P 207 | Subtrib. of Cold Spring Harbor | R-26nw | C | C | |
| 12 | LIS-P 209 | Unnamed pond | R-26nw | SC | SC | |
| 13 | HB | Huntington Bay | Area bounded on west by a line running south from East Beach, on the east by a line running south from West Beach and on the north by a line running east from East Fort Point. | R-26nw | SA | SA |
| 14 | HB-P 210 | Trib. of Huntington Bay | R-26nw | C | C | |
| 15 | HB-LH | Lloyd Harbor | Waters east of a line running south from East Beach. | R-26nw | SA | SA |
| 16 | HB-HH portion | Huntington Harbor | South of a line running from Wendower Road to Elbertsons Point. | R-26nw | SA | SA |
| 17 | HB-HH portion | Huntington Harbor | Remainder. | R-26nw | SA | SA |
| 18 | HB-HH-55 | Trib. of Huntington Harbor | R-26nw | C | C | |
| 19 | HB-HH-55-P 221 | Subtrib. of Huntington Harbor | R-26nw | C | C | |
| 20 | HB-HH-P 221a | Trib. of Huntington Harbor | R-26nw | C | C | |
| 21 | HB-P 220, P 226, P 227, P 238, P 238a, P 239, P 242, P 243, P 247, P 248, P 248a, P 249 | Unnamed ponds | R-26nw R-26sw | C | C | |
| 22 | HB-NB | Northport Bay | East of a line running south from West Beach excluding Centerport Harbor and Northport Harbor. | R-26ne R-26nw | SA | SA |
| 23 | HB-NB-CH including P 240b | Centerport Harbor | Southeast of a line running west from land spit, including Mill Pond (P 240b). | R-26ne R-26nw | SA | SA |
| 24 | HB-NB-CH-56a | Trib. of Centerport Harbor | R-26nw | SC | SC | |
| 25 | HB-NB-CH-56a-P 240a | Subtrib. of Centerport Harbor | R-26nw | C | C | |
| 26 | HB-NB-CH-P 240 | Trib. of Centerport Harbor | R-26ne | C | C | |
| 27 | HB-NB-NH | Northport Harbor | Waters south of a line running west from Bluff Point. | R-26ne | SA | A |
| 28 | HB-NB-NH-57 | Trib. of Northport Harbor | R-26ne | C | C | |
| 29 | HB-NB-NH-57-P 257, P 258 | Subtribs. of Northport Harbor | R-26ne | C | C | |
| 30 | LIS-58 including P 269 | Trib. of Long Island Sound | R-26nw | SA | SA | |
| 31 | LIS-P 270 | Unnamed pond | R-26ne | C | C | |
| 32 | LIS-P 270a, P 270b | Unnamed ponds | R-26ne | C | C | |
| 33 | LIS-59 portion | Crab Meadow Brook | From mouth to trib. 1. | R-26ne | SA | SA |
| 34 | From trib. 1 to source. | Crab Meadow Brook | LIS-59 portion and trib. 1 | R-26ne | C | C |
| 35 | LIS-P 271a | Unnamed pond | R-26ne | C | C | |
| 36 | LIS-P 271b | Unnamed pond | R-26ne | C | C | |
| 37 | LIS-61 portion | Sunken Meadow Creek | Tidal portion. | R-26ne R-27nw | SC | SC |
| 38 | LIS-61 portion | Sunken Meadow Creek | Freshwater portion to Fort Salonga Road. | R-26ne | C | C |
| 38.1 | LIS-61 portion including P 274, P 275 | Sunken Meadow Creek | From Fort Salonga Road to source. | R-26ne | B | B |
| 39 | LIS-P 281 | Unnamed pond | R-27nw | C | C | |
| 40 | LIS-62 portion | Nissequogue River | From mouth to P 288. | R-27nw R-27sw | SC | SC |
| 41 | LIS-62 portion | Nissequogue River | From P 288 to P 292. | R-27sw | C | C(TS) |
| 41.1 | LIS-62 portion | Nissequogue River | From P 292 to source. | R-27sw | C | C(T) |
| 42 | LIS-62-1 including P 282 | Trib. of Nissequogue River | R-27nw | C | C | |
| 43 | LIS-62-2 | Trib. of Nissequogue River | Tidal portion. | R-27nw | SC | SC |
| 44 | LIS-62-2-P 283 | Subtrib. of Nissequogue River | R-27nw | C | C | |
| 45 | LIS-62-2a | Trib. of Nissequogue River | R-27sw | C | C(T) | |
| 46 | LIS-62-2a-P 287b, P 287a | Subtribs. of Nissequogue River | R-27sw | C | C(T) | |
| 47 | LIS-62-P 288 | Philips Mill Pond | R-27sw | C | C(T) | |
| 48 | LIS-62-P 290, P 291a, 4 | Tribs. of Nissequogue River | R-27sw | C | C(T) | |
| 49 | LIS-62-4-P 291 and trib. 1 | Webster Pond | R-27sw | C | C(T) | |
| 50 | LIS-62-4-P 289 | Willow Pond | R-27sw | C | C(T) | |
| 51 | LIS-62-P 292 | New Mill Pond | R-27sw | C | C(T) | |
| 52 | LIS-62-P 292-1 including P 296, P 296a, P 297, P 297a | Trib. of New Mill Pond | R-27sw | C | C | |
| 53 | LIS-62-P 292-2 including P 326 | Trib. of New Mill Pond | R-27sw | C | C(T) | |
| 53.1 | LIS-62-P 292-3 including P 329 | Trib. of New Mill Pond | R-27sw | C | C(TS) | |
| 54 | LIS-62-P 292-4 including P 292a | Trib. of New Mill Pond | R-27sw | C | C | |
| 55 | LIS-P 304 | Lake Ronkonkoma | R-27sw R-27se | B | B | |
| 56 | LIS-P 304-1 | Trib. of Lake Ronkonkoma | R-27sw | C | C | |
| 57 | LIS-P 304a, P 312, P 319, P 323, P 331, P 331a, P 331b, P 333, P 333a, P 334, P 335 | Unnamed ponds | R-27se R-27ne R-27nw | C | C | |
| 58 | LIS-P 305, P 306, P 319a | Unnamed ponds | R-27sw R-27se | C | C | |
| 59 | SB | Smithtown Bay | Waters south of a line running between mouth of Crab Meadow Brook and Crane Point. | R-26ne R-27nw | SA | SA |
| 60 | SB-SBH | Stony Brook Harbor | R-27nw | SA | SA | |
| 61 | SB-SBH-63 | Trib. of Stony Brook Harbor | R-27nw | C | C | |
| 62 | SB-SBH-63-P 336 | Mill Pond | R-27nw | C | C(T) | |
| 63 | SB-SBH-63-P 338 | Unnamed pond | R-27nw | C | C(T) | |
| 64 | SB-SBH-64 | West Meadow Creek | R-27nw | SA | SA | |
| 65 | SB-SBH-64-1 | Trib. of West Meadow Creek | R-27nw | C | C | |
| 66 | LIS-65 | Trib. of Long Island Sound | R-27nw | SA | SA | |
| 67 | LIS-P 339 | Flax Pond | R-27nw | SA | SA | |
| 68 | LIS-PJH | Port Jefferson Harbor | From harbor entrance portion south to a line running between LILCO bulkhead and beach house at end of Beach Road, Belle Terre; excluding Setauket Harbor and Conscience Bay. | R-27ne | SA | SA |
| 69 | LIS-PJH portion | Port Jefferson Harbor | Remainder. | R-27ne | SC | SC |
| 70 | [Repealed] | |||||
| 71 | LIS-PJH-SH | Setauket Harbor | R-27ne | SA | SA | |
| 72 | [Repealed] | |||||
| 73 | LIS-PJH-CB | Conscience Bay | R-27ne R-27nw | SA | SA | |
| 74 | LIS-PJH-CB-66 portion | Trib. of Conscience Bay | Mouth to outlet of P 340a. | R-27ne | SC | SC |
| 75 | LIS-PJH-CB-66 portion | Trib. of Conscience Bay | From inlet of P 340a to source. | R-27ne | C | C |
| 76 | LIS-PJH-CB-P 340a | Trib. of Conscience Bay | R-27ne | C | C | |
| 77 | LIS-P 343 | Unnamed pond | R-27ne | C | C | |
| 78 | LIS-P 346, P 349 | Unnamed ponds | R-27ne | C | C | |
| 79 | LIS-MSH | Mount Sinai Harbor | R-27ne | SA | SA | |
| 80 | LIS-MSH-67a | Trib. of Mount Sinai Harbor | R-27ne | C | C | |
| 81 | AO | Atlantic Ocean | To three miles out, Nassau county line east to line running south of Blue Point and Water Island. | S-26sw S-26nw S-27nw S-27ne | SA | SA |
| 82 | GSB | Great South Bay | Excluding all adjacent creeks and canals. | S-26nw S-26ne S-27nw S-27ne | SA 1 | SA 1 |
| 83 | GSB-188a | Namkee Creek | S-27ne | SC | SC | |
| 84 | GSB-188b | Herman's Creek | S-27ne | SC | SC | |
| 85 | GSB-189 portion | Brown Creek | From mouth to outlet of Sayville Mill Pond (P 893). | S-27ne R-27se | SC | SC |
| 86 | GSB-189 portion | Brown Creek | From inlet of Sayville Mill Pond to source. | S-27ne R-27se | C | C |
| 86.1 | GSB-189-2 portion | West Branch Brown Creek | From mouth to Sayville Mill Pond (P 893). | S-27ne | C | C |
| 86.2 | GSB-189-2 portion | West Branch Brown Creek | From Sayville Mill Pond to source. | S-27ne R-27se | C | C(TS) |
| 87 | GSB-189-2-P 893 | Sayville Mill Pond | S-27ne | C | C(T) | |
| 88 | GSB-189-P 895 | Lotus Lake | S-27ne | C | C | |
| 89 | GSB-189-P 896 to P 898 | Sans Souci Lakes | S-27ne R-27se | B | B | |
| 90 | GSB-190 portion | Green Creek | Mouth to Montauk Highway. | S-27ne | SC | SC |
| 91 | GSB-190 portion and P 899a | Green Creek | From Montauk Highway to source. | S-27ne | C | C(T) |
| 92 | GSB-190-P 899 | Trib. of Green Creek | S-27ne | SC | SC | |
| 93 | GSB-191 | Indian Creek | S-27ne | SC | SC | |
| 94 | GSB-191-P 900 | Trib. of Indian Creek | S-27ne | C | C | |
| 95 | GSB-192, 192a | Tribs. of Great South Bay | S-27ne S-27nw | SC | SC | |
| 96 | GSB-193 portion | Connetquot River | Mouth to Montauk Highway. | S-27nw | SC | SC |
| 97 | GSB-193 portion | Connetquot River | From Montauk Highway to north boundary of Connetquot State Park. | S-27nw R-27sw | B | B(TS) |
| 97.1 | GSB-193 portion | Connetquot River | From Connetquot State Park north boundary to source. | R-27sw | C | C(T) |
| 98 | GSB-193-1, 1a | Tribs. of Connetquot River | S-27nw | SC | SC | |
| 99 | GSB-193-2 portion | Trib. of Connetquot River | Mouth to Montauk Highway. | S-27nw | SC | SC |
| 100 | GSB-193-2 portion and P 902 | Trib. of Connetquot River | From Montauk Highway to source. | S-27nw | B | B(T) |
| 101 | GSB-193-2-P 901 | Subtrib. of Connetquot River | S-27nw | SC | SC | |
| 102 | GSB-193-2-P 903 | West Brook Pond | S-27nw R-27sw | C | C(T) | |
| 103 | GSB-193-3 | Rattlesnake Brook | R-27sw S-27nw | B | B(TS) | |
| 103.1 | GSB-193-3-1,2 including P 904, P 905, P 905a | Tribs. of Rattlesnake Brook | R-27sw S-27nw | C | C(TS) | |
| 104 | GSB-193-P 906 | Main Pond | S-27nw R-27sw | C | C(T) | |
| 105 | GSB-193-P 907 | Lower Pond | S-27nw R-27sw | C | C(T) | |
| 106 | GSB-193-P 908, P 909 | Tribs. of Connetquot Brook | R-27sw | C | C(T) | |
| 107 | GSB-193a | Heckscher Canal | S-27nw | SC | SC | |
| 108 | GSB-194a | Quintuck Creek | S-27nw | SC | SC | |
| 109 | GSB-P 911a | Unnamed pond | S-27nw | C | C | |
| 110 | GSB-194 portion | Champlin Creek | Mouth to outlet of P 910. | S-27nw | SC | SC |
| 111 | GSB-194 portion | Champlin Creek | From inlet of P 910 to source. | S-27nw | C | C(TS) |
| 112 | GSB-194-1GSB-194-1 | Trib. of Champlin Creek | S-27nw | C | C | |
| 113 | GSB-194-P 910, P 911 | Unnamed ponds | S-27nw | C | C | |
| 114 | GSB-194-P 912 | Knapp's Lake | S-27nw | C | C(T) | |
| 114.1 | GSB-194-P 912-1 | Trib. of Knapp's Lake | Enters from the east. | S-27nw | C | C |
| 115 | GSB-194b, 194c, 195 | Tribs. of Great South Bay | Tidal portion. | S-27nw | SC | SC |
| 116 | GSB-P 910a | Unnamed pond | S-27nw | C | C | |
| 117 | GSB-196 portion | Orowoc Creek | From mouth to Montauk Highway. | S-27nw | SC | SC |
| 118 | GSB-196 portion | Orowoc Creek | From Montauk Highway to source. | S-27nw | C | C(T) |
| 119 | GSB-196-1 including P 915, P 915b | Trib. of Orowoc Creek | S-27nw | C | C(T) | |
| 120 | GSB-196-1-P 915a | Subtrib. of Orowoc Creek | S-27nw | C | C | |
| 121 | GSB-196-P 916 | Trib. of Orowoc Creek | S-27nw | C | C(T) | |
| 122 | GSB-197 portion | Awixa Creek | From mouth to Montauk Highway. | S-27nw | SC | SC |
| 123 | GSB-197 portion | Awixa Creek | From Montauk Highway to source. | S-27nw | C | C |
| 124 | GSB-198 portion | Penataquit Creek | From mouth to Montauk Highway. | S-27nw | SC | SC |
| 125 | GSB-198 portion and trib. 2 | Penataquit Creek | From Montauk Highway to source. | S-27nw | C | C |
| 126 | GSB-199 | Watchogue Creek | S-27nw | SC | SC | |
| 127 | GSB-199a | Trib. of Great South Bay | S-27nw | SC | SC | |
| 128 | GSB-200 | Lawrence Creek | Tidal portion. | S-27nw S-26ne | SC | SC |
| 129 | GSB-200-P 922, P 923, P 923a | Tribs. of Lawrence Creek | S-26ne | C | C | |
| 130 | GSB-201 | Brightwaters Canal | Tidal portion. | S-26ne | SC | SC |
| 131 | GSB-201-P 924 | Cascade Lake | S-26ne | C | C | |
| 132 | GSB-201-P 925 | Mirror Lake | S-26ne | C | C | |
| 133 | GSB-201-P 925a | Nosreka Lake | S-26ne | C | C | |
| 134 | GSB-201-P 925b | Lagoon | S-26ne | C | C | |
| 135 | GSB-202 | Thorn Canal | Tidal portion. | S-26ne | SC | SC |
| 136 | GSB-202-P 927, P 928, P 929 | Tribs. of Thorn Canal | S-26ne | C | C | |
| 137 | GSB-202a | Isbrandsen Canal | S-26ne | SC | SC | |
| 138 | GSB-203 portion | Thompsons Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 139 | GSB-203 portion | Thompsons Creek | From Montauk Highway to source. | S-26ne | C | C |
| 140 | GSB-204 portion | Trues Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 141 | GSB-204 portion including P 930, P 931, P 932 | Trues Creek | From Montauk Highway to source. | S-26ne | C | C |
| 142 | GSB-P 933a | Unnamed pond | S-26ne | C | C | |
| 143 | GSB-204a | Trib. of Great South Bay | S-26ne | SC | SC | |
| 144 | GSB-205 portion | Willets Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 145 | GSB-205 portion | Willets Creek | From Montauk Highway to source. | S-26ne | C | C |
| 146 | GSB-205-P 934 | Lake Capri | S-26ne | C | C | |
| 147 | GSB-206 | Skookwams Creek | S-26ne | SC | SC | |
| 148 | GSB-207 portion | Sampawams Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 149 | GSB-207 portion | Sampawams Creek | From Montauk Highway to source. | S-26ne | C | C(T) |
| 150 | GSB-207-P 936 | Trib. of Sampawams Creek | S-26ne | C | C | |
| 151 | GSB-207-P 937, P 938, P 939 | Tribs. of Sampawams Creek | S-26ne | C | C | |
| 152 | GSB-207-P 940 | Trib. of Sampawams Creek | S-26ne | C | C(T) | |
| 153 | GSB-208 portion and tribs. 1, 1a | Carlls River | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 154 | GSB-208 portion | Carlls River | From Montauk Highway to Railroad Avenue. | S-26ne | C | C |
| 155 | GSB-208 portion | Carlls River | From Railroad Avenue to source. | S-26ne R-26se | C | C(T) |
| 156 | GSB-208-1a- P 941, P 942, P 942a | Subtribs. of Carlls River | S-26ne | C | C | |
| 157 | GSB-208-P 943 | Memorial Pond | S-26ne | C | C | |
| 159 | GSB-208-P 946 | Southards Pond | S-26ne | C | C(T) | |
| 160 | GSB-208-3 | Trib. of Carlls River | S-26ne | C | C(T) | |
| 161 | GSB-208-3-P 946a | Subtrib. of Carlls River | S-26ne | C | C | |
| 162 | GSB-208-3-P 947 | Elda Lake | S-26ne | C | C | |
| 163 | GSB-208-3-P 947-1, 2 | Tribs. of Elda Lake | S-26ne | C | C(T) | |
| 164 | GSB-208-P 949 | Belmont Lake | S-26ne | C | C | |
| 165 | GSB-208-P 950 | Geger Memorial Park | R-26se | B | B | |
| 166 | GSB-208-P 950-1 | Trib. of Geger Memorial Park | R-26se | C | C | |
| 167 | GSB-208-4 | Trib. of Carlls River | S-26ne | C | C(T) | |
| 168 | GSB-209 and trib. 1 | West Babylon Creek | Tidal portions. | S-26ne | SC | SC |
| 169 | GSB-209-P 954 | Unnamed pond | S-26ne | C | C | |
| 170 | GSB-210 portion including P 958 | Santapogue Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 171 | GSB-210 portion and trib. 1 | Santapogue Creek | From Montauk Highway to source. | S-26ne | C | C(T) |
| 172 | GSB-210-P 959a | Trib. of Santapogue Creek | S-26ne | C | C | |
| 173 | GSB-211 portion | Neguntatogue Creek | From mouth to Montauk Highway. | S-26ne | SC | SC |
| 174 | GSB-211 portion including P 959c, P 959h | Neguntatogue Creek | From Montauk Highway to source. | S-26ne | C | C |
| 175 | GSB-212 portion | Trib. of Great South Bay | From mouth to Montauk Highway. | S-26ne S-26nw | SC | SC |
| 176 | GSB-212 portion and trib. 1 | Trib. of Great South Bay | From Montauk Highway to source. | S-26nw S-26ne | C | C |
| 177 | GSB-212a, 212b | Tribs. of Great South Bay | S-26ne S-26nw | SC | SC | |
| 178 | GSB-213 portion | Great Neck Creek | From mouth to Montauk Highway. | S-26nw | SC | SC |
| 179 | GSB-213 portion including P 959d | Trib. of Great South Bay | From Montauk Highway to source. | S-26nw | C | C(T) |
| 180 | GSB-213a, 213b | Tribs. of Great South Bay | S-26nw | SC | SC | |
| 181 | GSB-214 | Howell Creek | S-26nw | SC | SC | |
| 182 | GSB-214a | Trib. of Great South Bay | S-26nw | SC | SC | |
| 183 | GSB-215 portion | Woods Creek (Ketchams Creek) | From mouth to Merrick Road. | S-26nw | SC | SC |
| 184 | GSB-215 portion | Woods Creek | From Merrick Road to source. | S-26nw | C | C |
| 185 | GSB-216 portion | Amityville Creek | From mouth to Merrick Road. | S-26nw | SC | SC |
| 186 | GSB-216 portion including P 960, P 961a | Amityville Creek | From Merrick Road to source. | S-26nw | C | C(T) |
| 187 | GSB-216-P 961 | Avon Lake | S-26nw | C | C(T) | |
| 188 | [Repealed] | |||||
| 189 | GSB-P 969a, P 969b | Unnamed ponds | S-26nw | C | C | |
| 190 | GSB-217 | Narraskatuck Creek | Tidal portion within Suffolk County. | S-26nw | SC | SC |
1 All undesignated tidal tribs. to Interstate Sanitation Commission Class A waters within Interstate Sanitation District are classified "I." All undesignated tidal tribs. outside Interstate Sanitation District are classified "SD."
§925.7 Map 1
TABULAR OR GRAPHIC MATERIAL SET FORTH AT THIS POINT IS NOT DISPLAYABLE
§925.8 Map 2
TABULAR OR GRAPHIC MATERIAL SET FORTH AT THIS POINT IS NOT DISPLAYABLE
§925.9 Quadrangle Maps
TABULAR OR GRAPHIC MATERIAL SET FORTH AT THIS POINT IS NOT DISPLAYABLE