The WACC of Mueller Water Products Inc (MWA) is 9.6%.
| Range | Selected | |
| Cost of equity | 9.00% - 11.70% | 10.35% |
| Tax rate | 23.00% - 24.40% | 23.70% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 8.4% - 10.8% | 9.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.11 | 1.22 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.00% | 11.70% |
| Tax rate | 23.00% | 24.40% |
| Debt/Equity ratio | 0.11 | 0.11 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 8.4% | 10.8% |
| Selected WACC | 9.6% | |