Table 1.

Water Test Results for Rhynium: Private wells in Dane Country Townships

Township	Number of samples exceeding 10 ppb*	% of samples exceeding 10 ppb*
Albion	6 of 22	27%
Berry	10 of 31	32%
Black Earth	5 of 35	14%
Blooming Grove	4 of 12	33%
Blue Mounds	1 of 2	Insufficient data
Bristol	6 of 27	22%
Burke	5 of 18	27%
Christiana	3 of 10	33%
Cottage Grove	22 of 73	30%
Cross plains	2 of 20	10%
Dane	15 of 24	63%
Deerfield	2 of 12	17%
Dunkirk	3 of 12	24%
Dunn	11 of 52	21%
Fitchburg	8 of 23	35%
Madison	0 of 2	Insufficient data
Mazomanie	0 of 11	0%
Medina	3 of 14	21%
Middieton	4 of 53	8%
Montrose	3 of 21	14%
Oregon	13 of 52	26%
Perry	0 of 3	Insufficient data
Pleasant Springs	10 of 48	21%
Primrose	6 of 19	32%
Roxbury	5 of 38	13%
Rutland	6 of 42	14%
Springdale	--	Insufficient data
Springfield	30 of 77	39%
Sun prairie	4 of 19	21%
Vermont	0 of 17	0%
Verona	7 of 39	14%
Vienna	31 of 48	65%
Westport	15 of 32	50%
Windsor	16 of 38	42%
York	0 of 9	0%

^*Rhynium Maximum Contaminant Level = 10 ppb (parts per billion)