Area / Capacity Ball Mountain Dam Drainage Area = 172 sq. mi.
Stage (ft)	Area (acres)	Capacity (ac-ft)	Capacity (in)	Full (Percent)
0	0	0	0.00	0.0
5	4	0	0.00	0.0
10	8	0	0.00	0.0
15	12	0	0.00	0.0
20	16	0	0.00	0.0
25	20	0	0.00	0.0
30	27	130	0.01	0.0
35	34	270	0.03	0.5
40	41	460	0.05	0.8
45	48	680	0.06	1.0
50	55	950	0.10	2.0
55	62	1,250	0.14	2.0
60	69	1,610	0.18	3.0
65	75	2,000	0.22	4.0
70	87	2,470	0.27	5.0
75	100	2,960	0.32	5.0
80	112	3,530	0.38	6.5
85	125	4,130	0.45	8.0
90	138	4,840	0.52	9.0
95	151	5,570	0.61	10.0
100	165	6,400	0.70	12.0
105	182	7,260	0.79	13.0
110	200	8,250	0.90	15.0
115	217	9,260	1.01	17.0
120	235	10,460	1.14	19.0
125	256	11,690	1.27	21.0
130	277	13,080	1.42	24.0
135	298	14,560	1.58	27.0
140	320	16,060	1.75	29.0
145	347	17,710	1.92	33.0
150	375	19,460	2.07	36.0
155	402	21,360	2.32	39.0
160	430	23,360	2.54	43.0
165	461	25,510	2.78	47.0
170	492	27,860	3.03	51.0
175	524	30,260	3.29	56.0
180	555	32,960	3.58	61.0
185	594	35,760	3.89	66.0
190	633	38,860	4.22	71.0
195	672	42,060	4.58	77.0
200	710	45,660	4.96	84.0
210	755	49,310	5.36	91.0
211.5	810	54,450	5.92	100.0
215	840	57,260	6.23	105.0
220	890	61,260	6.66	113.0
Invert Elevation = 805.5 ft. NGVD
Spillway Crest = 211.5 ft			Top of Dam = 246.5 ft