| Acronym | Definition |
|---|
| WQA➣Water Quality Association |
| WQA➣Worldwide Quality Assurance (management systems registrar) |
| WQA➣Water Quality Assessment |
| WQA➣Water Quality Act of 1987 (FWPCA) |
| WQA➣Woolworths Quality Assurance (food and consumer products) |
| WQA➣Water Quality Advisory (various organizations) |
| WQA➣Winter Quarter Average (water utility use; various locations) |