New York Dam Report Cards by County

County-level report cards for New York. Scores combine high-hazard dam counts with condition, emergency-plan, and older-inspection-date flags.

County	State	Grade	Score	Total	High	Significant	Poor/unsat.	Missing EAP	Older inspection
Westchester County	New York	F	319	91	36	41	34	0	0
Orange County	New York	F	297	115	34	33	30	0	6
Dutchess County	New York	F	230	80	13	41	30	0	0
Putnam County	New York	D	167	62	21	19	17	0	0
Sullivan County	New York	D	160	132	14	33	17	0	0
Rockland County	New York	D	153	32	12	17	20	0	0
Delaware County	New York	D	115	55	7	19	15	0	0
Broome County	New York	D	112	62	23	13	6	0	0
Rensselaer County	New York	D	102	35	10	12	12	0	0
Herkimer County	New York	C	99	42	13	15	9	0	0
Albany County	New York	C	96	40	13	12	9	0	0
Schoharie County	New York	C	89	31	7	13	11	0	0
Fulton County	New York	C	87	29	7	11	11	0	0
St. Lawrence County	New York	C	75	65	19	11	1	0	1
Ulster County	New York	C	74	42	9	10	7	0	1
Monroe County	New York	C	73	31	15	8	4	0	0
Clinton County	New York	C	70	22	9	8	7	0	0
Chenango County	New York	C	69	46	10	9	6	0	0
Oneida County	New York	C	69	41	10	7	6	0	1
Onondaga County	New York	C	64	23	9	7	6	0	0
Saratoga County	New York	C	62	37	13	8	3	0	0
Cattaraugus County	New York	C	60	40	12	14	2	0	0
Oswego County	New York	C	57	34	7	11	5	0	0
Hamilton County	New York	C	55	26	4	6	7	0	1
Warren County	New York	C	51	36	8	12	3	0	0
Madison County	New York	C	50	29	6	7	5	0	0
Tioga County	New York	B	49	23	5	4	6	0	0
Greene County	New York	B	48	28	7	7	4	0	0
Chemung County	New York	B	42	13	8	3	3	0	0
Columbia County	New York	B	39	36	2	13	4	0	0
Montgomery County	New York	B	39	12	2	9	4	1	0
Chautauqua County	New York	B	38	24	5	9	2	1	0
Tompkins County	New York	B	38	14	4	6	4	0	0
Otsego County	New York	B	34	34	3	5	4	0	0
Essex County	New York	B	31	45	2	10	3	0	0
Ontario County	New York	B	30	10	4	3	3	0	0
Erie County	New York	B	30	25	3	6	3	0	0
Orleans County	New York	B	30	15	3	6	3	0	0
Cortland County	New York	B	28	17	3	4	3	0	0
Steuben County	New York	B	27	35	4	5	2	0	0
Niagara County	New York	B	24	10	6	1	1	0	0
Livingston County	New York	B	24	13	3	3	2	0	1
Cayuga County	New York	B	24	12	2	3	3	0	0
Jefferson County	New York	B	24	35	0	9	3	0	0
Lewis County	New York	B	20	32	5	5	0	0	0
Washington County	New York	B	20	26	1	7	2	0	0
Suffolk County	New York	A	19	15	0	4	3	0	0
Schuyler County	New York	A	17	10	3	3	1	0	0
Wayne County	New York	A	17	13	2	1	2	0	0
Franklin County	New York	A	17	25	1	4	2	0	0
Yates County	New York	A	15	9	1	2	2	0	0
Genesee County	New York	A	14	16	0	9	1	0	0
Allegany County	New York	A	12	17	2	6	0	0	0
Seneca County	New York	A	11	4	2	0	1	0	0
Nassau County	New York	A	11	6	2	0	1	0	0
Wyoming County	New York	A	10	25	1	7	0	0	0
Richmond County	New York	A	6	4	1	3	0	0	0
Schenectady County	New York	A	4	9	1	1	0	0	0
Bronx County	New York	A	4	2	1	1	0	0	0
New York County	New York	A	3	1	1	0	0	0	0
Queens County	New York	A	0	1	0	0	0	0	0