To seriously implement the "prediction, doubt will agent, agent before digging, after be being put first " prevention and control of water 16-character guideline, strict enforcement of "digging with exploring, mining with exploring, exploring before digging, exploring before mining" prevention and control of water regulation, adhered to the "geophysical follow up first, geochemical exploration, drilling verification" comprehensive drain means, established "advanced detection, accurate prediction, prevention and cure, management in place" system of coal mine water prevention and control work, solid effectively completed the advanced detection of drivage and mining work face, the transient electromagnetic method, direct current method and pit through method improved the quality of water flood forecast.