The WACC of York Water Co (YORW) is 7.6%.
| Range | Selected | |
| Cost of equity | 7.70% - 9.80% | 8.75% |
| Tax rate | 5.80% - 8.10% | 6.95% |
| Cost of debt | 4.00% - 4.70% | 4.35% |
| WACC | 6.8% - 8.5% | 7.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.84 | 0.87 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 9.80% |
| Tax rate | 5.80% | 8.10% |
| Debt/Equity ratio | 0.31 | 0.31 |
| Cost of debt | 4.00% | 4.70% |
| After-tax WACC | 6.8% | 8.5% |
| Selected WACC | 7.6% | |