TABLE I
CLASSIFICATIONS AND STANDARDS OF QUALITY AND PURITY WHICH ARE ASSIGNED TO ALL SURFACE WATERS WITHIN THE SAW MILL RIVER DRAINAGE BASIN, WESTCHESTER COUNTY, NEW YORK
Item No. | Waters Index Number | Name | Description | Map Ref No. | Class | Standards |
1 | H-4 portion as described | Saw Mill River | Enters Hudson River in Yonkers approximately 1.5 miles north of Westchester - Bronx County line. Mouth to 1100 feet above mouth (tidal section). | MAP 1 | SB | SB |
2 | H-4 portion as described | Saw Mill River | From 1100 feet above mouth to Yonkers water supply dam, located approximately 1.3 miles south of line between Town of Greenburgh and City of Yonkers. | MAP 1 | C | C |
3 | H-4 portion as described including P12 | Saw Mill River | From Yonkers water supply dam to inlet of P 12, which is located approximately 6.0 miles above water supply dam and 1.5 miles southeast of Irvington. | MAP 1, MAP 2 | A | A |
4 | H-4 portion as described including P 18a and P 21a | Saw Mill River | From inlet of P 12 to source. | MAP 2, MAP 3 | B | B(T) |
5 | H-4-4 and tribs., 5a, 7, 7a, 7b and 8 including P 9, P 9a and P 11a | Tribs. of Saw Mill River | Enter Saw Mill River from west, east, northwest and southeast approximately 0.4 mile above Yonkers water supply dam and in Ardsley approximately 0.9 mile southwest of Woodlands. | MAP 1, MAP 2 | A | A |
6 | H-4-9a, 10, including P 12a, P 12b, P 12c and P 12d | Tribs. of Saw Mill River | Enter Saw Mill River from north and south approximately 1.4 and 1.2 miles, respectively, southwest of Elmsford. | MAP 2 | C | C |
7 | H-4-11 and trib. including P 13, P 13a and P 13d | Rum Brook | Enters Saw Mill River from east approximately 1.0 mile southwest of Elmsford. | MAP 2 | C | C |
8 | H-4-11a, 12 | Tribs. of Saw Mill River | Enter Saw Mill River from west and east in Elmsford, approximately 0.3 mile southwest and 0.4 mile northeast, respectively, of Route 119. | MAP 2 | C | C |
9 | H-4-13 portion as described | Trib. of Saw Mill River | Enters Saw Mill River from northeast approximately 0.7 mile northeast of Route 119. Mouth to trib. 2, which is located approximately 0.9 mile southwest of Westchester Penitentiary. | MAP 2 | C | C(T) |
10 | H-4-13 portion as described and 13-1, 2 and trib. including P 13b and P 13c | Trib. of Saw Mill River | From trib. 2 to source. | MAP 2 | C | C |
11 | H-4-17 including P 16 | Trib. of Saw Mill River | Enter Saw Mill River from northwest approximately 1.3 miles west of Westchester Penitentiary. | MAP 2 | C | C |
12 | H-4-17-P 15a, P 15b | Tarrytown reservoirs | Headwaters of trib. 17, located approximately 1.0 mile southwest of Pocantico Hills. | MAP 2 | A | A |
13 | H-4-18 | Trib. of Saw Mill River | Enters Saw Mill River from southeast approximately 0.8 mile northwest of Grasslands Hospital. | MAP 2 | C | C(T) |
14 | H-4-19, 20 and trib., 21 including P 18b | Tribs. of Saw Mill River | Tribs. 20 and 21 enter Saw Mill River from southeast and northwest 0.9 mile northwest of Grasslands Hospital and Hawthorne. | MAP 2, MAP 3 | C | C |
15 | H-4-24 portion as described | Nannyhagen Brook | Enters Saw Mill River from northeast approximately 0.6 mile west of Thornwood. Mouth to trib. 2, which is approximately 0.5 mile northwest of Sherman Park. | MAP 3 | C | C(T) |
16 | H-4-24 portion as described including P 19b | Nannyhagen Brook | From trib. 2 to source. | MAP 3 | C | C |
17 | 4-24-1 | Trib. of Nannyhagen Brook | Enters Nannyhagen Brook from east approximately 0.5 mile west of Thornwood. | MAP 3 | C | C(T) |
18 | H-4-24-1-2, 2a including P 19a | Subtribs. of Nannyhagen Brook | Enter trib. 1 of Nannyhagen Brook from south and northeast approximately 0.5 and 0.4 mile, respectively, southwest of Thornwood. | MAP 3 | C | C |
19 | H-4-24-1a, 1b, 2, 3, 4, 5, 6 including P 19d and P 19f | Tribs. of Nannyhagen Brook | Enter Nannyhagen Brook from north, south, east and northeast between trib. 1 and source. | MAP 3 | C | C |
20 | H-4-24-P 19c and P 19e | Twin Lakes | Headwaters of Nannyhagen Brook, located approximately 1.0 mile northeast of Sherman Park. | MAP 3 | B | B |
21 | H-4-27, 28, 29 and tribs., 31 and tribs., 32 and tribs., 34 including P 20, P 20a and P 22a | Tribs. of Saw Mill River | Enter Saw Mill River from southwest, southeast, northeast, west and north between Route 117 in Pleasantville and source. | MAP 3 | C | C |
22 | H-4-29-P 20b and tribs. | Tertia Pond | Headwaters of Trib. 29, located approximately 1.7 miles northeast of Sherman Park. | MAP 3 | B | B |
N.Y. Comp. Codes R. & Regs. Tit. 6 § 859.4