Adv. Small Wastewater (SWWA) SWWA separates itself from basic wastewater operator certs by zeroing in on the design, troubleshooting, and regulatory compliance specific to small systems—those serving fewer than 10,000 people. While entry-level credentials cover treatment fundamentals, this advanced track demands hands-on knowledge of lagoon management, septic tank alternatives, and nutrient removal in constrained environments where standard municipal solutions don’t fit.
| Exam Name | Adv. Small Wastewater |
| Exam Code | SWWA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
