NORWELL, Mass. (AP) _ Clean Harbors Inc. (CLH) on Wednesday reported second-quarter net income of $30.7 million.

On a per-share basis, the Norwell, Massachusetts-based company said it had profit of 54 cents.

The results beat Wall Street expectations. The average estimate of four analysts surveyed by Zacks Investment Research was for earnings of 30 cents per share.

The environmental services company posted revenue of $849.1 million in the period, also topping Street forecasts. Three analysts surveyed by Zacks expected $837.2 million.

Clean Harbors shares have climbed 5 percent since the beginning of the year. The stock has risen slightly in the last 12 months.

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This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on CLH at https://www.zacks.com/ap/CLH