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Our water source for use in ready-mixed concrete is acidic, with a pH ranging from 5 to 6. What are the effects of this low pH, and what can be done to reduce acidity?
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Can reclaimer sludge be used to reduce soil acidity?
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What are the new North American Industrial Classification System (NAICS) codes for aggregates and concrete construction businesses?
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The county engineer suggested we revise the drainage around our plant to separate our storm water from our process water. Why would I want to do this, and how would this affect my storm water permit?