four inch diameter pipe 74 with a closed lid 76 is provided with perforations in its top two inches to permit discharge of the water the pipe being inserted into the top of the barrel 70 the pipe connection to the top of the barrel at bb could be a threaded joint or a stab joint for purposes of maintenance for a 24 inch diameter splash surface a three inch layer of gravel or stone would be placed around the discharge outlet as in the previous embodiment the outlet could be protected with a domed lid bush tree etc while the embodiment of fig5 a and 5b has been described with reference to downspout discharge it should be clear that this alternate pressure discharge system could be applied as well to extend any sump pump discharge which had otherwise been made near or adjacent the building with either embodiment assumed and nominal grading of earth slopes adjacent the building would prevent rainwater pileup too close to the building a slope of about 8 to about 5 feet out from the building is recommended with suitable grading adjacent the building being illustrated in fig6 interior plugging of basement cracks or leaks with hydraulic cement at walls joints or floors would further contribute.