In a nutshell, acid mine drainage is a form of water pollution that happens when rain, runoff, or streams come in contact with rock that is rich in sulfur. As a result, the water becomes very acidic and damages downstream aquatic ecosystems. In some regions it is the most common form of stream and river pollution.
Probate in Washington typically takes six months to a year, depending on some choices the executor makes (discussed below). It can take much longer there is a court fight over the will (which is rare) or unusual assets or debts that complicate matters. Unless there is a dispute, it's mainly a matter of filing paperwork.
Once received, the dispute will be referred to the Adjudicator. The Adjudicator will have 28 days from the date of receiving the file in order to make a decision based on the papers provided by the parties. Please note the ADR process for paper Joint Deposit Repayments and Single Claim disputes differ from the above.