The WACC of Mueller Water Products Inc (MWA) is 9.3%.
| Range | Selected | |
| Cost of equity | 8.70% - 11.50% | 10.10% |
| Tax rate | 23.00% - 24.40% | 23.70% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 8.1% - 10.6% | 9.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.05 | 1.19 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 11.50% |
| Tax rate | 23.00% | 24.40% |
| Debt/Equity ratio | 0.12 | 0.12 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 8.1% | 10.6% |
| Selected WACC | 9.3% | |