Forecast One-Month Return (%); Red is percent lower, Black is percent higher. Forecast One-Year Return (%): Red is percent lower. Black is percent higher. The water stocks projected to gain more than 10% over the next 12 months are: Artesian Resource Company ( ARTNA), American States Water Co. ( AWR), Connecticut Water Service ( CTWS), Consolidated Water Co. ( CWCO) and SJW Corp. ( SJW). Price-to-Earnings Ratios: N/A means that the ValuEngine data sources could not provide a P/E ratio. You might with to eliminate from the list CTWS and SJW. They have P/E ration of more than 24. Let's profile ARTNA, AWR, and CWCO to see which classify as candidates for your portfolio to represent a play on clean water for all. ARTNA has been a light-volume trader so far this year between $18.20 and $19.70, so it would not be my first choice. AWR has somewhat more volume but is trading just below $39.61, its highest level since April 2010. CWCO has volume comparable to AWR, but CWCO is poised to challenge its 200-day simple moving average at $8.14. CWCO is the only stock with a Strong Buy rating and has been the worst performer over the past twelve months. Let's look for value levels and risky levels; My weekly value level is $7.58 with this month's risky level at $8.25. Above is potential to my annual risky level at $14.29. From ValuEngine.com: "Consolidated Water Co. Ltd. intends to develop and operate seawater conversion plants and water distribution systems in areas of the world where naturally-occurring supplies of potable water are scarce or nonexistent. It currently operates a public water utility in certain areas of the Cayman Islands under a 20-year exclusive license from the Government of the Cayman Islands. The company has signed contracts for its first overseas operations in the Commonwealth of the Bahamas." If you want learn more on how to use ValuEngine to help in your stock selection, go to www.ValuEngine.com and sign up. At the time of publication, Suttmeier did not own shares of any companies mentioned.This article is commentary by an independent contributor, separate from TheStreet's regular news coverage.