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Student/Senior Membership $25-$39

Individual Membership $40-$49

Family Membership $50-$99

Sponsor Membership $100-$249

Clean Water Leader Membership $250-$499

Millstone River Society $500-$999

McAlpin Society $1,000-$2,499

Stony Brook Circle $2,500-$4,999

Muriel Buttinger Society $5,000+

Other Amount