C58/100

New York Tap Water Quality Rankings 2026

457 cities · 17,830,142 people served

Top Contaminant Concerns

Copper (90th percentile)PFOAPFOSLead (90th percentile)PFNA

All Cities in New York

#	City	Score	Population	Violations
1	Valhalla	C (49)	8,290,685	42
2	Hauppauge	A (80)	1,102,050	14
3	Buffalo	A (92)	793,308	47
4	Rochester	A (89)	747,762	17
5	Syracuse	C (41)	542,000	34
6	West Nyack	C (47)	481,785	302
7	Merrick	B (72)	369,900	70
8	Yonkers	B (77)	211,569	4
9	Utica	F (0)	126,250	31
10	New Hyde Park	B (68)	120,000	6
11	East Meadow	A (91)	112,000	9
12	Albany	B (63)	109,467	122
13	Poughkeepsie	B (60)	89,525	207
14	Latham	B (78)	85,590	12
15	Centerport	A (88)	81,760	2
16	Ithaca	A (83)	80,308	17
17	Great Neck	D (39)	74,400	389
18	Mount Vernon	A (87)	73,893	2
19	Tonawanda	A (100)	72,571	0
20	Glens Falls	D (32)	65,401	81
21	Binghamton	A (80)	62,652	28
22	Schenectady	C (52)	61,821	33
23	White Plains	A (91)	61,059	8
24	Mamaroneck	C (56)	59,629	13
25	Monroe	F (0)	58,477	274
26	Niagara Falls	A (84)	58,293	28
27	Syosset	F (0)	58,000	97
28	Hempstead	F (19)	56,000	63
29	Elmira	C (51)	54,000	26
30	Farmingdale	A (95)	53,444	2
31	Newburgh	F (0)	51,282	449
32	North Tonawanda	A (100)	49,685	0
33	Middletown	D (37)	48,450	161
34	Lockport	A (98)	48,320	1
35	Hicksville	A (89)	48,000	1
36	Jamestown	C (50)	46,712	43
37	Endicott	A (87)	45,000	1
38	Freeport	A (87)	45,000	2
39	Massapequa	F (14)	43,000	86
40	Greenlawn	B (63)	42,000	23
41	Greenburgh	C (57)	39,993	8
42	Clifton Park	D (21)	39,500	245
43	Watertown	B (64)	37,201	19
44	Port Washington	C (50)	36,900	145
45	Rome	C (53)	36,485	50
46	Yorktown Heights	F (19)	36,000	18
47	Plattsburgh	F (12)	35,335	209
48	Long Beach	B (79)	35,000	6
49	Riverhead	C (42)	35,000	51
50	Huntington	B (64)	34,522	21
51	Fort Drum	B (76)	34,000	5
52	Plainview	D (31)	34,000	58
53	West Hempstead	D (37)	33,531	137
54	Auburn	A (85)	33,446	26
55	Bethpage	A (92)	33,000	1
56	Delmar	D (32)	31,000	17
57	Oswego	B (62)	30,800	54
58	Saratoga Springs	B (68)	30,525	42
59	Kings Park	A (87)	30,222	5
60	Guilderland	F (0)	30,000	29
61	Ossining	F (0)	30,000	87
62	Rotterdam	A (92)	29,900	10
63	East Syracuse	B (70)	29,800	29
64	Cortlandt Manor	C (44)	28,369	25
65	Glen Cove	F (0)	28,000	158
66	Brockport	A (84)	25,918	13
67	New Windsor	D (36)	25,667	22
68	Rockville Centre	F (0)	24,700	88
69	Peekskill	F (0)	24,272	39
70	Palmyra	A (81)	24,267	4
71	Kingston	C (41)	24,000	24
72	Amsterdam	F (0)	23,700	78
73	Garden City	C (43)	23,272	26
74	Canandaigua	B (77)	23,267	50
75	Niskayuna	B (64)	22,287	25
76	Vestal	B (74)	22,200	7
77	Scarsdale	A (94)	21,649	0
78	Queensbury	A (86)	21,200	7
79	Wappingers Falls	A (90)	21,022	12
80	Mineola	C (54)	20,600	36
81	Westbury	B (77)	20,500	7
82	Cortland	B (70)	20,095	7
83	Franklin Square	C (44)	20,000	33
84	Massena	A (86)	19,964	14
85	Grand Island	C (46)	19,500	43
86	Lewiston	A (100)	19,038	0
87	Garden City Park	A (87)	18,000	6
88	Gloversville	D (28)	17,991	61
89	Chappaqua	B (75)	17,116	21
90	Roslyn	C (41)	17,000	55
91	Cohoes	C (46)	16,883	28
92	Fulton	B (76)	16,600	5
93	Johnson City	D (27)	16,578	56
94	Geneva	B (76)	16,014	25
95	Clay	B (77)	16,000	12
96	Oneonta	A (89)	15,954	8
97	East Greenbush	B (78)	15,843	8
98	Victor	B (69)	15,443	23
99	Kenmore	A (93)	15,423	4
100	Glenville	B (68)	15,000	21
101	Halfmoon	B (68)	15,000	14
102	Horseheads	F (0)	15,000	248
103	Nyack	B (62)	14,700	7
104	Olean	A (92)	14,500	2
105	Fishkill	B (76)	14,435	89
106	Beacon	B (72)	14,370	9
107	Roslyn Heights	F (0)	13,500	256
108	Malone	B (70)	13,232	22
109	Corning	C (44)	12,850	141
110	Hudson	C (57)	12,800	82
111	Scotia	B (75)	12,800	10
112	Dunkirk	B (63)	12,743	30
113	Gansevoort	C (45)	12,517	273
114	Hampton Bays	C (55)	12,500	34
115	Pleasantville	B (76)	12,303	17
116	Fort Montgomery	A (84)	12,000	10
117	Suffern	C (59)	12,000	22
118	Medina	A (84)	11,718	29
119	Babylon	C (54)	11,600	35
120	Hudson Falls	A (85)	11,500	15
121	Oneida	B (73)	11,393	12
122	Mount Kisco	B (67)	11,187	10
123	Tarrytown	C (59)	11,000	26
124	Central Valley	D (38)	10,845	59
125	Salamanca	F (17)	10,814	208
126	Shortsville	C (54)	10,462	53
127	Waterloo	B (77)	10,420	55
128	Elma	A (87)	10,287	10
129	Wynantskill	A (85)	10,226	7
130	Ontario	B (75)	10,136	6
131	Ogdensburg	A (80)	10,064	5
132	Burnt Hills	B (61)	10,000	16
133	Wolcott	B (60)	9,946	50
134	Lakeville	F (19)	9,892	22
135	Hornell	C (45)	9,870	44
136	Sleepy Hollow	B (62)	9,870	23
137	Waterford	C (48)	9,800	41
138	Cornwall-On-Hudson	F (0)	9,700	242
139	Warwick	C (55)	9,647	85
140	Middleport	A (82)	9,627	33
141	Fredonia	F (0)	9,455	97
142	Seneca Falls	C (40)	9,400	49
143	Newfane	A (96)	9,304	1
144	Rensselaer	B (72)	9,300	9
145	Baldwinsville	A (88)	9,200	5
146	Briarcliff Manor	D (27)	9,190	26
147	Bedford Hills	A (80)	9,056	5
148	Scriba	A (94)	9,044	3
149	Carle Place	F (0)	9,005	112
150	Chautauqua	C (55)	9,000	30
151	Port Jervis	D (24)	9,000	25
152	Malta	F (0)	8,950	136
153	Youngstown	A (100)	8,941	0
154	Dansville	B (73)	8,900	8
155	Oyster Bay	A (86)	8,700	3
156	Homer	C (42)	8,668	109
157	Herkimer	C (43)	8,630	173
158	Big Flats	B (72)	8,489	9
159	Potsdam	F (0)	8,312	104
160	Saugerties	D (37)	8,271	79
161	Johnstown	B (74)	8,154	15
162	Apalachin	A (98)	8,100	1
163	Ilion	C (46)	8,053	26
164	Sodus	A (91)	8,012	7
165	Catskill	F (0)	8,000	146
166	Croton-On-Hudson	B (63)	8,000	22
167	Monticello	D (23)	8,000	61
168	Norwich	F (0)	8,000	37
169	South Fallsburg	B (79)	7,850	6
170	Alfred	B (69)	7,700	65
171	Washingtonville	D (37)	7,700	60
172	Pine Bush	A (81)	7,600	8
173	New Paltz	D (26)	7,523	59
174	Locust Valley	B (79)	7,500	2
175	Wellsville	B (72)	7,340	44
176	Williston Park	B (77)	7,287	4
177	Wilson	A (98)	7,206	1
178	Liberty	B (68)	7,150	43
179	Canton	A (91)	7,055	6
180	Troy	C (42)	7,050	23
181	Walden	B (74)	7,007	23
182	Bayville	C (55)	6,700	30
183	Penn Yan	C (42)	6,664	90
184	Irvington-On-Hudson	B (68)	6,631	13
185	East Aurora	A (89)	6,610	8
186	Moreau	B (73)	6,600	12
187	Williamson	B (71)	6,600	14
188	Batavia	A (97)	6,563	2
189	Ballston Spa	C (46)	6,541	47
190	Larchmont	A (92)	6,485	5
191	Mahopac	A (85)	6,350	15
192	Pulaski	A (84)	6,348	9
193	Painted Post	C (46)	6,320	146
194	Highland Falls	A (85)	6,301	12
195	Attica	C (53)	6,259	55
196	Dannemora	C (48)	6,128	74
197	Skaneateles	F (2)	6,110	46
198	Montgomery	A (82)	6,019	32
199	Coxsackie	D (36)	6,010	53
200	Avon	B (67)	6,000	24
201	New Rochelle	F (0)	6,000	59
202	Rhinebeck	A (83)	6,000	6
203	Waterport	C (52)	6,000	33
204	Albion	A (95)	5,918	6
205	Hilton	A (89)	5,856	8
206	Sanborn	A (91)	5,839	2
207	Lyons	A (88)	5,800	1
208	Red Hook	B (65)	5,780	94
209	Brewster	A (86)	5,712	20
210	Goshen	C (46)	5,600	11
211	Akwesasne	C (53)	5,500	32
212	Lake Katrine	B (67)	5,500	22
213	Tupper Lake	F (0)	5,500	125
214	Bath	F (12)	5,400	81
215	Saranac Lake	C (47)	5,345	34
216	Chester	C (50)	5,316	70
217	Elmsford	A (82)	5,293	7
218	Silver Creek	A (83)	5,273	24
219	Mechanicville	F (14)	5,200	51
220	Mayville	B (65)	5,100	58
221	Harriman	F (0)	5,000	37
222	Lake Placid	B (60)	5,000	33
223	Port Henry	F (11)	4,931	107
224	Armonk	A (95)	4,925	9
225	Hoosick Falls	A (88)	4,925	5
226	Owego	A (92)	4,850	1
227	Waverly	A (86)	4,830	3
228	Fort Edward	B (65)	4,800	48
229	Waterville	A (81)	4,742	23
230	Old Westbury	A (90)	4,700	3
231	Cobleskill	C (57)	4,678	12
232	Little Falls	B (75)	4,605	6
233	Stillwater	C (44)	4,600	44
234	Ocean Beach	D (24)	4,500	73
235	Port Ewen	F (11)	4,500	22
236	Ravena	A (80)	4,500	5
237	Village Of Menands	B (61)	4,500	8
238	Wallkill	C (50)	4,500	195
239	Castleton	A (96)	4,359	2
240	Ellenville	F (0)	4,300	87
241	Phelps	A (82)	4,293	13
242	Springville	F (8)	4,266	89
243	Gouverneur	F (2)	4,263	51
244	Cold Spring	B (66)	4,175	41
245	Gasport	A (100)	4,117	0
246	Hamilton	C (56)	4,107	41
247	Cape Vincent	A (93)	4,100	3
248	Angola	B (78)	4,050	15
249	Highland	B (61)	4,000	28
250	Lowville	F (0)	4,000	49
251	South Glens Falls	F (0)	3,900	119
252	Clifton Springs	A (85)	3,899	12
253	Westfield	B (62)	3,890	35
254	Monsey	C (45)	3,870	84
255	Allegany	B (78)	3,850	38
256	Warsaw	B (75)	3,850	10
257	Somers	A (100)	3,848	0
258	Delhi	C (53)	3,833	44
259	Sidney	F (6)	3,800	78
260	Holley	C (52)	3,714	69
261	Athens	F (0)	3,700	79
262	Ticonderoga	C (43)	3,700	38
263	Perry	C (42)	3,673	47
264	Carthage	F (10)	3,600	18
265	Warrensburg	F (0)	3,600	191
266	Weedsport	A (80)	3,587	9
267	Walworth	B (68)	3,580	13
268	Bear Mountain	F (0)	3,564	97
269	Mount Morris	C (51)	3,500	38
270	Upton	A (100)	3,500	0
271	Gorham	C (41)	3,420	56
272	Blooming Grove	D (21)	3,400	72
273	Greenwood Lake	F (0)	3,383	97
274	Milton	F (0)	3,248	48
275	Lee Center	A (92)	3,150	5
276	Maybrook	F (0)	3,150	118
277	Sherrill	A (82)	3,142	7
278	Akron	C (58)	3,100	15
279	Black River	A (95)	3,100	2
280	Orchard Park	A (97)	3,100	3
281	Voorheesville	D (22)	3,100	71
282	Northport	F (16)	3,088	73
283	Brocton	A (96)	3,086	1
284	Melrose	A (88)	3,075	18
285	Walton	C (54)	3,010	31
286	Branchport	B (74)	3,000	15
287	Cambridge	B (68)	3,000	24
288	Lansing	A (100)	3,000	0
289	Frankfort	F (7)	2,995	82
290	Mohawk	D (24)	2,985	69
291	Champlain	A (81)	2,947	12
292	Sandy Creek	A (86)	2,933	17
293	Collins	C (50)	2,912	29
294	Cazenovia	A (96)	2,900	1
295	Village Of Green Island	A (81)	2,900	4
296	Florida	F (0)	2,884	42
297	Camden	B (60)	2,800	33
298	Gowanda	F (10)	2,800	67
299	Stormville	A (81)	2,800	4
300	Whitehall	F (0)	2,800	164
301	Oakfield	A (90)	2,789	4
302	Schroon Lake	F (9)	2,750	68
303	Barker	A (100)	2,723	0
304	Sauquoit	A (82)	2,700	11
305	York	F (0)	2,700	22
306	Clinton	B (67)	2,672	10
307	Alden	D (30)	2,666	55
308	Conklin	C (54)	2,654	27
309	Arcade	A (94)	2,630	3
310	Stanley	A (86)	2,625	3
311	Madison	B (61)	2,620	32
312	Geneseo	F (4)	2,605	20
313	Frewsburg	A (82)	2,600	3
314	Kirkwood	A (100)	2,600	0
315	Napanoch	B (61)	2,578	35
316	East Williston	A (98)	2,556	2
317	Lake Luzerne	A (86)	2,500	7
318	Clarendon	A (90)	2,482	7
319	Groton	A (86)	2,470	3
320	Granville	C (47)	2,450	18
321	Belmont	F (0)	2,400	100
322	Ray Brook	B (65)	2,400	28
323	Rock Hill	F (0)	2,400	185
324	Woodstock	A (86)	2,400	3
325	Hopewell Jctn	B (61)	2,350	53
326	Durhamville	A (86)	2,345	11
327	Rushville	A (86)	2,341	7
328	Otisville	B (72)	2,315	46
329	Boonville	B (64)	2,300	25
330	Canajoharie	C (54)	2,300	28
331	Keeseville	F (0)	2,300	125
332	Newfield	A (96)	2,300	1
333	Norfolk	F (13)	2,300	72
334	Trumansburg	A (88)	2,300	5
335	Corinth	D (33)	2,283	52
336	Clyde	B (69)	2,269	16
337	Fort Plain	F (14)	2,250	47
338	Caledonia	B (77)	2,201	8
339	Cottekill	F (3)	2,200	93
340	Hurley	A (92)	2,200	5
341	Schuylerville	F (18)	2,200	63
342	Morrisville	A (94)	2,199	3
343	Dolgeville	F (0)	2,166	100
344	Chatham	B (78)	2,156	11
345	Watkins Glen	C (55)	2,149	14
346	Phoenix	B (66)	2,138	15
347	Canisteo	D (38)	2,100	51
348	Clayton	A (96)	2,100	1
349	Mexico	A (92)	2,100	5
350	Pawling	F (0)	2,100	270
351	Port Crane	A (90)	2,100	3
352	Deposit	B (76)	2,080	9
353	Greenport	B (63)	2,050	14
354	Speculator	A (92)	2,008	4
355	Adams	A (90)	2,000	7
356	Altamont	B (73)	2,000	4
357	Bayshore	C (52)	2,000	29
358	Caneadea	F (10)	2,000	23
359	Charlton	A (81)	2,000	12
360	Dryden	F (0)	2,000	47
361	Greenwich	C (47)	2,000	46
362	Hannibal	B (75)	2,000	22
363	Millerton	A (85)	2,000	12
364	Union Springs	C (54)	2,000	15
365	Valatie	B (72)	2,000	13
366	North Rose	B (78)	1,975	19
367	Moravia	A (86)	1,950	11
368	Cooperstown	B (77)	1,926	4
369	Alexandria Bay	A (100)	1,900	0
370	Addison	A (88)	1,850	9
371	Bloomfield	A (83)	1,814	10
372	Bolton Landing	C (41)	1,800	19
373	Cuba	B (63)	1,800	26
374	Greene	A (83)	1,800	14
375	Lake George	B (67)	1,800	18
376	Philadelphia	A (92)	1,800	1
377	Old Forge	C (59)	1,766	26
378	Dundee	A (89)	1,765	4
379	Franklinville	F (0)	1,760	82
380	Philmont	C (46)	1,750	51
381	Woodridge	C (44)	1,750	53
382	Oxford	A (80)	1,738	17
383	Randolph	B (72)	1,738	17
384	West Carthage	D (36)	1,734	13
385	Wayland	A (85)	1,730	4
386	St. Johnsville	F (11)	1,700	82
387	Norwood	A (100)	1,685	0
388	Holland	B (75)	1,680	14
389	Montour Falls	A (92)	1,635	5
390	Nunda	B (71)	1,600	10
391	Plandome	B (76)	1,600	8
392	Willsboro	D (22)	1,571	59
393	Bainbridge	A (97)	1,550	3
394	Sherburne	A (95)	1,531	2
395	Lyndonville	A (96)	1,525	1
396	Elbrige	F (0)	1,519	26
397	Ellisburg	A (92)	1,500	1
398	Livingston Manor	C (59)	1,500	25
399	New Berlin	B (79)	1,500	21
400	Sodus Point	A (82)	1,500	15
401	Sonyea	A (91)	1,500	6
402	Norh Collins	C (41)	1,496	44
403	Cleveland	A (82)	1,463	11
404	Ellicottville	B (79)	1,420	6
405	Cairo	B (70)	1,400	11
406	Jordan	F (0)	1,400	28
407	Port Byron	A (99)	1,400	1
408	Seaview	A (82)	1,400	15
409	Wurtsboro	A (81)	1,400	12
410	Broadalbin	D (21)	1,397	76
411	Kinderhook	A (93)	1,385	4
412	Friendship	B (77)	1,380	23
413	Burdett	B (63)	1,340	30
414	Mcgraw	A (96)	1,306	1
415	Tivoli	A (80)	1,303	9
416	Morrisonville	B (62)	1,300	31
417	Richmondville	B (75)	1,300	21
418	Ripley	A (85)	1,300	4
419	Victory Mills	A (92)	1,295	4
420	Stamford	A (81)	1,280	4
421	Patterson	A (100)	1,251	0
422	Naples	F (5)	1,250	64
423	Nassau	A (92)	1,250	5
424	Star Lake	F (4)	1,250	89
425	Woodbury	F (0)	1,250	89
426	Wingdale	A (88)	1,225	9
427	Brownville	B (75)	1,200	14
428	Nedrow	F (0)	1,200	110
429	Richfield Springs	C (40)	1,200	13
430	Little Valley	F (0)	1,188	113
431	Cattaraugus	D (20)	1,185	21
432	Hancock	D (21)	1,182	68
433	Lagrangeville	D (32)	1,180	57
434	Northville	B (67)	1,180	25
435	Veronon	A (83)	1,155	14
436	Orangeburg	F (0)	1,144	90
437	Castile	B (72)	1,135	24
438	Andover	F (0)	1,130	157
439	Unadilla	F (0)	1,128	201
440	Marathon	A (92)	1,107	5
441	Schaghticoke	A (91)	1,102	6
442	Chateaugay	C (50)	1,100	34
443	Dexter	F (18)	1,100	15
444	Greenville	A (86)	1,100	11
445	North Creek	F (0)	1,100	162
446	Paul Smiths	B (62)	1,100	11
447	Tuxedo Park	B (71)	1,100	10
448	Delevan	B (64)	1,090	13
449	Fonda	D (37)	1,080	32
450	Hemlock	A (100)	1,067	0
451	Whitney Point	A (87)	1,054	2
452	Windsor	A (94)	1,051	0
453	Portville	B (67)	1,040	33
454	Hunter	C (58)	1,030	11
455	Otego	A (82)	1,010	11
456	Amenia	A (95)	1,001	2
457	Fair Haven	A (86)	1,001	7