# Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality; Reopening of Comment Period
**AGENCY:**
Environmental Protection Agency (EPA).
**ACTION:**
Proposed rule; reopening of comment period.
**SUMMARY:**
EPA is reopening the comment period for action proposed on December 18, 2000 (65 FR 79037) regarding revision to the Arizona State Implementation Plan (SIP).
**DATES:**
Any comments on this proposal must arrive by April 16, 2001.
**ADDRESSES:**
Mail comments to Andy Steckel, Rulemaking Office Chief (Air-4), U.S. Environmental Protection Agency, Region IX, 75 Hawthorne Street, San Francisco, CA 94105.
**FOR FURTHER INFORMATION CONTACT:**
Al Petersen, Rulemaking Office (Air-4), U.S. Environmental Protection Agency, Region IX, (415) 744-1135.
**SUPPLEMENTARY INFORMATION:**
On December 18, 2000, EPA proposed the following revision to the Arizona State Implementation Plan (SIP).
| Local agency | Rule No. | Proposed |
| --- | --- | --- |
| Arizona Department of Environmental Quality | R18-2-702 | Disapproval. |
The proposed action provided a 30-day public comment period. In response to a request from Gallagher & Kennedy, PA, submitted by letter on January 16, 2001, EPA is reopening the comment period for an additional 30 days.
Dated: March 5, 2001.
Michael Schulz,
Acting Regional Administrator, Region IX.