Top 10 Best-Rated Environmental Stocks: CECE, MPR, RSG, BIN, WCN, HCCI, ADES, CLH, CWST, CVA (Feb 01, 2012)

Below are the top 10 best-rated Environmental stocks, based on the percentage of positive ratings by brokerage analysts.

CECO Environmental Corp. (NASDAQ:CECE) is the first best-rated stock in this segment of the market. It is rated positively by 100% of the 4 brokerage analysts covering it. Met-Pro Corporation (NYSE:MPR) is the second best-rated stock in this segment of the market. It is rated positively by 100% of the 4 brokerage analysts covering it. Republic Services, Inc. (NYSE:RSG) is the third best-rated stock in this segment of the market. It is rated positively by 90% of the 10 brokerage analysts covering it. Progressive Waste Solutions Ltd (USA) (NYSE:BIN) is the fourth best-rated stock in this segment of the market. It is rated positively by 81% of the 16 brokerage analysts covering it. Waste Connections, Inc. (NYSE:WCN) is the fifth best-rated stock in this segment of the market. It is rated positively by 75% of the 8 brokerage analysts covering it.

Heritage-Crystal Clean, Inc. (NASDAQ:HCCI) is the sixth best-rated stock in this segment of the market. It is rated positively by 75% of the 4 brokerage analysts covering it. ADA-ES, Inc. (NASDAQ:ADES) is the seventh best-rated stock in this segment of the market. It is rated positively by 67% of the 6 brokerage analysts covering it. Clean Harbors, Inc. (NYSE:CLH) is the eighth best-rated stock in this segment of the market. It is rated positively by 62% of the 13 brokerage analysts covering it. Casella Waste Systems Inc. (NASDAQ:CWST) is the ninth best-rated stock in this segment of the market. It is rated positively by 60% of the 5 brokerage analysts covering it. Covanta Holding Corporation (NYSE:CVA) is the 10th best-rated stock in this segment of the market. It is rated positively by 56% of the 9 brokerage analysts covering it.