Rule 3745-18-90 | Washington county emission limits.

• Effective: February 16, 2017
• Promulgated Under: 119.03

No owner or operator of any coal-fired steam generating unit in Washington county shall cause or permit the emission of sulfur dioxide from any source to exceed a maximum of 4.5 pounds of sulfur dioxide per MM Btu actual heat input.

Last updated October 2, 2026 at 9:05 AM

Supplemental Information

Authorized By: 3704.03(E)
Amplifies: 3704.03(A), 3704.03(E)
Five Year Review Date: 11/9/2026
Prior Effective Dates: 12/28/1979, 4/21/1982, 11/1/1982, 9/1/2003, 1/23/2006