Nassau County, New York Click site symbol to open information pop-up. Click Station ID in pop-up for information and data.
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Map generated 9/17/2021 6:59:29 AM
Network wells depicted on the Nassau County, NY location map Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above. Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum Map Site ID Site Name Most Recent Date Well Local Aquifer 403503073402401 N 11109. 1 3.48 BLS 8/26/2021 810. Magothy Aquifer 403505073401301 N 11002. 1 6.41 BLS 8/26/2021 1255. Lloyd Aquifer 403511073450901 N 10620. 1 -3.12 BLS 8/26/2021 1160. Lloyd Aquifer 403517073430610 N 6701. 2 1.34 BLS 8/26/2021 837. Raritan Confining Unit 403517073430702 N 6702. 1 12.29 BLS 8/26/2021 677. Magothy Aquifer 403517073430705 N 6705. 1 7.31 BLS 8/26/2021 157. Jameco Aquifer 403521073365902 N 8354. 2 5.33 BLS 4/15/2021 1275. Lloyd Aquifer 403533073353201 N 6849. 1 0.03 BLS 8/26/2021 1040. Raritan Confining Unit 403533073353202 N 6850. 2 1.77 BLS 8/26/2021 913. Magothy Aquifer 403732073443402 N 11573. 1 1.24 BLS 4/29/2021 800. Lloyd Aquifer 403732073443403 N 11634. 1 9.77 BLS 4/29/2021 560. Magothy Aquifer 403748073422603 N 1115. 3 11.70 BLS 6/10/2021 20. Glacial Aquifer, Upper 403842073420201 N 3707. 3 5.84 BLS 4/29/2021 17. Glacial Aquifer, Upper 403856073392603 N 7161. 2 0.74 BLS 4/26/2021 666. Magothy Aquifer 403911073432001 N 4213. 1 1.51 BLS 8/26/2021 134. Jameco Aquifer 403911073432701 N 3867. 2 3.72 BLS 8/26/2021 517. Magothy Aquifer 403922073353501 N 67. 1 11.69 BLS 6/28/2021 1052. Lloyd Aquifer 403929073382908 N 53. 1 14.05 BLS 8/30/2021 50. Glacial Aquifer, Upper 403959073434301 N 10001. 1 5.82 BLS 4/22/2021 34. Glacial Aquifer, Upper 404012073314101 N 11576. 1 1.71 BLS 8/26/2021 955. Lloyd Aquifer 404012073314102 N 11579. 1 1.27 BLS 8/26/2021 695. Magothy Aquifer 404019073384601 N 13372. 1 18.28 BLS 8/30/2021 33.6 Glacial Aquifer, Upper 404030073293703 N 180. 2 13.72 BLS 9/15/2021 723. Magothy Aquifer 404031073382701 N 11166. 1 21.25 BLS 7/19/2021 645. Magothy Aquifer 404037073335303 N 1184. 3 12.00 BLS 4/26/2021 31. Glacial Aquifer, Upper 404040073420102 N 1110. 2 13.23 BLS 8/30/2021 45.0 Glacial Aquifer, Upper 404043073413108 N 7. 1 13.85 BLS 8/30/2021 911. Lloyd Aquifer 404048073412602 N 9. 1 3.78 BLS 8/30/2021 138. Magothy Aquifer 404050073384001 N 13373. 1 22.82 BLS 4/23/2021 44.8 Glacial Aquifer, Upper 404103073373306 N 9694. 1 40.03 BLS 4/28/2021 199. Glacial Aquifer, Upper 404111073353303 N 9668. 1 18.71 BLS 4/26/2021 50. Glacial Aquifer, Upper 404119073380201 N 13374. 1 22.31 BLS 8/30/2021 45 Glacial Aquifer, Upper 404124073394901 N 1129. 3 21.83 BLS 8/30/2021 55.0 Glacial Aquifer, Upper 404135073254101 N 12249. 1 8.98 BLS 8/25/2021 29.8 Glacial Aquifer, Upper 404202073401801 N 11168. 1 15.50 BLS 4/23/2021 525. Magothy Aquifer 404210073340801 N 1615. 4 41.03 RVD 7/19/2021 33 Glacial Aquifer, Upper 404232073432501 N 9979. 1 34.06 BLS 3/29/2021 95. Glacial Aquifer, Upper 404237073433701 N 7493. 1 38.31 BLS 7/15/2021 353. Magothy Aquifer 404253073395601 N 9945. 1 29.80 BLS 8/30/2021 67. Glacial Aquifer, Upper 404303073295501 N 12250. 1 22.81 BLS 8/30/2021 49. Glacial Aquifer, Upper 404310073260201 N 12239. 1 12.86 BLS 4/26/2021 45.6 Glacial Aquifer, Upper 404317073291105 N 1259. 5 29.32 BLS 8/30/2021 41. Glacial Aquifer, Upper 404323073414401 N 11580. 1 34.96 BLS 4/22/2021 455. Magothy Aquifer 404324073414401 N 11577. 1 18.35 BLS 8/30/2021 725. Magothy Aquifer 404326073341801 N 11570. 1 68.99 BLS 7/19/2021 875. Lloyd Aquifer 404327073341701 N 11396. 1 29.27 BLS 7/19/2021 585. Magothy Aquifer 404338073371502 N 10035. 1 23.39 BLS 8/30/2021 56. Glacial Aquifer, Upper 404345073411901 N 7650. 1 50.05 BLS 9/30/2020 445. Magothy Aquifer 404347073260702 N 9662. 1 16.27 BLS 4/26/2021 57. Glacial Aquifer, Upper 404404073420201 N 9983. 1 57.57 BLS 4/22/2021 99. Magothy Aquifer 404434073282001 N 1233. 4 27.55 BLS 8/25/2021 45 Glacial Aquifer, Upper 404453073323902 N 1197. 4 44.74 BLS 4/22/2021 69. Glacial Aquifer, Upper 404454073393001 N 1614. 5 39.27 BLS 8/30/2021 75.0 Glacial Aquifer, Upper 404511073402501 N 11659. 1 51.06 BLS 8/25/2021 421. Magothy Aquifer 404527073353301 N 845. 1 40.58 BLS 4/22/2021 204. Magothy Aquifer 404532073420901 N 1802. 2 135.89 BLS 9/20/2020 703. Lloyd Aquifer 404535073370002 N 8269. 2 44.21 BLS 7/19/2021 86. Magothy Aquifer 404553073351201 N 1616. 3 46.35 BLS 8/25/2021 74.2 Glacial Aquifer, Upper 404606073434101 N 8970. 1 122.64 BLS 4/22/2021 193. Glacial Aquifer, Upper 404607073430801 N 12450. 1 215.39 BLS 8/30/2021 685. Lloyd Aquifer 404607073430802 N 12455. 1 178.90 BLS 4/22/2021 200. 404609073421602 N 1102. 2 141.48 BLS 8/30/2021 166. Glacial Aquifer, Upper 404614073330504 N 1195. 5 66.72 BLS 8/30/2021 116. Magothy Aquifer 404619073270601 N 3355. 2 152.62 BLS 8/24/2021 1093. Lloyd Aquifer 404622073330701 N 11457. 1 130.36 BLS 8/30/2021 865. Lloyd Aquifer 404636073270902 N 11455. 1 161.00 BLS 4/19/2021 986. Lloyd Aquifer 404659073332601 N 1194. 2 84.77 BLS 4/19/2021 100. Glacial Aquifer, Upper 404705073394902 N 7554. 2 164.26 BLS 8/24/2021 464. Magothy Aquifer 404707073385003 N 9711. 1 85.71 BLS 8/30/2021 146. Glacial Aquifer, Upper 404707073433301 N 12469. 1 85.76 BLS 4/28/2021 200. Magothy Aquifer 404707073433302 N 12470. 1 70.51 BLS 10/26/2020 70. Magothy Aquifer 404708073433301 N 12154. 1 97.16 BLS 12/23/2020 520. Lloyd Aquifer 404708073450301 N 11730. 1 -0.43 BLS 11/5/2020 344. Lloyd Aquifer 404713073445401 N 9892. 1 20.78 BLS 11/3/2020 45 Glacial Aquifer, Upper 404715073395501 N 12523. 1 180.05 BLS 8/24/2021 788. Lloyd Aquifer 404726073415501 N 9897. 1 65.62 BLS 4/28/2021 90 Glacial Aquifer, Upper 404730073423101 N 8877. 1 0.54 BLS 4/26/2021 76. Glacial Aquifer, Upper 404735073424101 N 9308. 2 1.59 BLS 4/13/2021 410. Lloyd Aquifer 404740073285701 N 9089. 1 91.22 BLS 8/25/2021 178. Magothy Aquifer 404741073381401 N 11574. 1 210.63 BLS 8/24/2021 785. Lloyd Aquifer 404741073381402 N 11732. 1 166.41 BLS 8/24/2021 448. Magothy Aquifer 404742073410301 N 8309. 1 103.19 BLS 8/24/2021 199. Magothy Aquifer 404744073420801 N 9898. 1 93.83 BLS 5/3/2021 Glacial Aquifer, Upper 404746073432501 N 12082. 1 93.08 BLS 10/26/2020 495. Lloyd Aquifer 404748073385705 N 9313. 1 9.23 BLS 4/27/2021 59. Glacial Aquifer, Upper 404753073440303 N 4266. 2 37.35 BLS 2/24/2021 396. Lloyd Aquifer 404757073440401 N 9099. 1 32.29 BLS 8/25/2021 71. Glacial Aquifer, Upper 404800073371201 N 1155. 1 195.78 BLS 8/24/2021 230. Magothy Aquifer 404805073401001 N 9906. 1 80.59 BLS 4/28/2021 125. Glacial Aquifer, Upper 404806073411101 N 12191. 1 189.50 BLS 4/13/2021 677. Lloyd Aquifer 404817073413501 N 9902. 1 55.65 BLS 4/28/2021 100. Glacial Aquifer, Upper 404818073293001 N 11453. 1 157.62 BLS 4/19/2021 865. Port Washington Aquifer 404818073293101 N 11454. 1 130.30 BLS 8/25/2021 595. Magothy Aquifer 404821073430501 N 10192. 1 23.14 BLS 7/26/2021 352. Lloyd Aquifer 404823073265901 N 10607. 1 183.73 BLS 4/19/2021 218. Magothy Aquifer 404827073422301 N 9899. 1 26.16 BLS 4/26/2021 Glacial Aquifer, Upper 404832073333203 N 9059. 1 81.32 RVD 8/17/2021 175. Magothy Aquifer 404832073392103 N 9607. 2 17.13 BLS 11/4/2020 191. Glacial Aquifer, Upper 404834073403701 N 12507. 1 14.55 RVD 8/17/2021 615. Lloyd Aquifer 404835073404004 N 1120. 4 66.72 BLS 8/24/2021 100. Glacial Aquifer, Upper 404850073344501 N 3475. 1 130.82 BLS 4/21/2021 487. Magothy Aquifer 404853073421101 N 12134. 1 7.32 BLS 8/24/2021 380. Lloyd Aquifer 404853073454301 N 12076. 1 59.65 BLS 7/26/2021 320. Lloyd Aquifer 404855073404701 N 4223. 2 164.43 BLS 4/13/2021 326. Glacial Aquifer, Upper 404900073442901 N 12013. 1 5.30 BLS 4/28/2021 356. Lloyd Aquifer 404901073443004 N 9208. 2 0.91 BLS 4/28/2021 96. Port Washington Aquifer 404910073271601 N 10608. 1 177.76 BLS 4/19/2021 282. Magothy Aquifer 404921073415401 N 12793. 1 64.64 BLS 8/24/2021 430.0 Lloyd Aquifer 404925073405401 N 12321. 1 136.13 BLS 7/28/2021 577. 404925073405402 N 12451. 1 31.03 BLS 7/28/2021 120. Glacial Aquifer, Upper 404931073382101 N 110. 1 -1.51 RVD 8/17/2021 519. Lloyd Aquifer 404943073392601 N 12522. 1 18.13 BLS 4/27/2021 230. 404943073414701 N 12508. 1 58.76 BLS 8/25/2021 400. Lloyd Aquifer 404943073415201 N 2635. 1 11.97 BLS 4/26/2021 165. Gardiners Clay 404944073392601 N 12506. 1 18.07 BLS 4/27/2021 506. Lloyd Aquifer 404944073393603 N 9608. 2 -0.30 BLS 4/27/2021 161. Glacial Aquifer, Upper 404944073406001 N 12320. 1 121.50 BLS 5/25/2021 535. Lloyd Aquifer 404947073450201 N 8052. 1 4.13 BLS 4/26/2021 94. Glacial Aquifer, Upper 404947073450301 N 8046. 1 3.32 BLS 4/26/2021 189. Port Washington Aquifer 405000073293301 N 1228. 3 164.24 BLS 8/24/2021 176. Glacial Aquifer, Upper 405001073343205 N 6294. 2 24.03 BLS 8/24/2021 37. Glacial Aquifer, Upper 405001073372301 N 10245. 1 47.61 BLS 4/19/2021 104. Glacial Aquifer, Upper 405004073353401 N 11798. 1 119.54 BLS 8/24/2021 645. Lloyd Aquifer 405010073414901 N 35. 1 10.43 BLS 8/24/2021 387. North Shore Aquifer 405010073415009 N 12232. 1 13.00 BLS 8/24/2021 384. Lloyd Aquifer 405010073415010 N 12263. 1 10.36 BLS 4/26/2021 290. 405010073415011 N 12264. 1 6.91 BLS 8/24/2021 20. Glacial Aquifer, Upper 405012073293501 N 11823. 1 150.63 BLS 8/24/2021 535. Magothy Aquifer 405016073395409 N 9609. 2 11.32 BLS 4/27/2021 148. Glacial Aquifer, Upper 405027073272602 N 1243. 5 8.02 BLS 8/25/2021 28. Magothy Aquifer 405030073282101 N 12075. 1 160.22 BLS 4/19/2021 855. Lloyd Aquifer 405036073412401 N 12209. 1 40.12 BLS 4/28/2021 370. 405036073412402 N 12241. 1 20.69 BLS 8/24/2021 122. Glacial Aquifer, Upper 405036073412403 N 12240. 1 22.34 BLS 8/24/2021 65. Glacial Aquifer, Upper 405048073404302 N 1118. 2 67.78 BLS 4/28/2021 82. Glacial Aquifer, Upper 405048073431401 N 12190. 1 47.59 BLS 8/24/2021 245. Lloyd Aquifer 405055073430701 N 8891. 1 49.62 BLS 8/24/2021 72. Glacial Aquifer, Upper 405057073325102 N 10606. 1 63.88 BLS 4/19/2021 86. Glacial Aquifer, Upper 405101073343401 N 2528. 2 24.27 BLS 8/24/2021 328. Magothy Aquifer 405104073375201 N 1152. 1 103.53 BLS 4/19/2021 130. Glacial Aquifer, Upper 405121073432101 N 12318. 1 2.69 BLS 8/24/2021 195. North Shore Aquifer 405122073360601 N 11279. 1 118.02 BLS 8/24/2021 500. Lloyd Aquifer 405123073404402 N 12319. 1 50.38 BLS 4/27/2021 395. Lloyd Aquifer 405125073420702 N 6282. 2 -29.77 RVD 8/17/2021 396. North Shore Aquifer 405125073420705 N 6342. 1 76.90 BLS 8/24/2021 185. Glacial Aquifer, Upper 405126073275603 N 9152. 1 16.41 BLS 4/19/2021 58. Glacial Aquifer, Upper 405131073405802 N 9116. 1 6.11 BLS 11/4/2020 31. Glacial Aquifer, Upper 405214073353901 N 6668. 2 34.45 BLS 8/24/2021 50 Glacial Aquifer, Upper 405238073374801 N 5250. 1 68.08 BLS 10/21/2020 89. Glacial Aquifer, Upper 405245073374801 N 5250. 2 68.71 BLS 4/19/2021 101. Glacial Aquifer, Upper 405307073354601 N 12665. 1 69.37 BLS 4/28/2021 390. 405307073354602 N 12646. 1 70.27 BLS 4/28/2021 540. Lloyd Aquifer 405312073300102 N 12743. 1 147.94 BLS 4/27/2021 194. 405312073300103 N 12733. 1 135.14 BLS 4/27/2021 708. Lloyd Aquifer 405428073350303 N 9478. 2 5.58 BLS 8/24/2021 30 Glacial Aquifer, Upper 405432073345001 N 7152. 1 -3.82 RVD 8/17/2021 370. Lloyd Aquifer
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