Agency regulations are updated periodically. Here you will find sections of our regulations that have been updated. If you previously downloaded a set of regulations, you need only download recent updates for a complete set. If you have any questions about regulations, please contact our customer service representatives at (206) 343-8800 or 1-800-552-3565. Or send us an e-mail at commedu@psapca.org
Articles marked with an asterisk * have been updated effective November 15, 1998.
| Regulation I | Regulation II | Regulation III |
| Article 1-0 | Article 2-0 | Article 3-0 |
| Article 1-1 * | Article 2-1 | Article 3-1 |
| Article 1-3 * | Article 2-2 | Article 3-2 |
| Article 1-4 * | Article 2-3 | Article 3-3 |
| Article 1-5* | Article 3-4 | |
| Article 1-6* | Acceptable Source Impact Levels* | |
| Article 1-7* | ||
| Article 1-8 | ||
| Article 1-9 | ||
| Article 1-11 | ||
| Article 1-12 | ||
| Article 1-13 |
Updated December 11, 1998
Updated November 1, 1997