Published on: 2012-712. Final rule. 2012-712. Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to Mercury-Containing Industrial Thermometers
Published on: 2011-246. Proposed rule. 2011-246. Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to Mercury-Containing Thermometers; Solicitation of Public Comment on the Required Use of Mercury-Containing Thermometers in EPA Regulations
Published on: E7-24976. Final rule; partial removal; revision. E7-24976. Partial Removal of Direct Final Rule and Revision of the Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision
Published on: 99-317. Proposed rule. 99-317. Effluent Limitations Guidelines and New Source Performance Standards for Synthetic-Based and Other Non-Aqueous Drilling Fluids in the Oil and Gas Extraction Point Source Category