Wall's Water Treatment is located at 172 Wopowog Rd, East Hampton, CT. This business specializes in Drinking Water and Water Purification Systems. Wall's Water Treatment is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, Closed; Sun, Closed and accepts Cash Only, Mastercard, Personal Checks and Visa.