Agenda - Council - 04/23/2002 - Laserfiche WebLink

Home

PETROLEUM STORAGE OR PREPARATION AREA, :' MORE THAN 25 GALLONS OR 100 POUNDS DRY WEIGHT ....................... 150 FEET PETROLEUM STORAGE TANK WITH SAFEGUARDS .................................. 100 FEET PETROLEUM STOtLa~GE TANK, UNDERGROUND, LESS THAN 1100 GALLONS ........... 50 FEET PETROLEUM STORAGE TANK, ABOVE GROUND, LESS THAN 1100 GALLONS .......... 20 FEET PIT .............................................................................. 20 FEET POLLUTANT, CONTAMINANT OR HAZARDOUS SUBSTANCE ......................... 50 FEET PRIVY ........... .' ............................................................... 50 FEET~ SANITARY LANDFILL .................................................... i ........ 150 FEET SEEPAGE PIT ..................................................................... ?5 FEET~ SEPTIC TANK .................................................................... 50 FEET SEWAGE LIFT STATION ........................ ................................... 50 FEET SEWAGE SUMP, WATERTIGHT ..................................................... 20 FEET SEWAGE SUIvIP, NONWATERTIGHT ................................................ 50 FEET SEWER, BURIED, GRAVITY, APPROVED, AIR-TESTED ................................ 20 FEET SEWER, BURIED, PRESSURE, APPROVED, AIR-TESTED, SERVING A SINGLE-F.4aMILY RESIDENCE ...................................... 20 FEET SEWER, BURIED, COLLECTOR OR MUNICIPAL, PRESSURIZED, OPEN-JOINTED, OR UNAPPROVED lVIATERIALS ................................................ 50 FEET STORM WATER DRAIN PIPE, 12 INCHES OR GREATER IN D[AiviETER .................. 20 FEET SUBSURFACE DISPOSAL FIELD (DR&INFIELD) ...................................... .50 FEET~ SWINiNIING POOL, IN-GROUND .................................................... 20 FEET UNFILLED SPACE ................................................................. 20 FEET UNUSED, UNSEALED WELL OR BORING .............................................. 50 FEET WASTE STABILIZATION POND ..................................................... 150 FEET ADDITIONAL ISOLATION DISTANCES FOR COMMUNITY PUBLIC WATER SUPPLY WELLS FIRE OR FLUSHING HYDRANT ...................................................... 10 FEET GRAVEL POCKET RECEIVING CLEAR WATER DRAINAGE ............................ 30 FEET HIGHEST WATER OR FLOOD LEVEL ................................................ 50 FEET MINIMUM DISTANCE FROM ANY CONTAzViINATION SOURCE ........................ 50 FEET4 PROPERTY LINE OR EASEMENT ................................................... $0 FEET I I i I i I I -! I I ! I ' THE 20-FOOT DISTANCE APPLIES ONLY TO AN IRRIGATION WELL AND AN AGRICULTURAL CHEMICAL SUPPLY TANK (CHEMIGATION TANK) PROTECTED WITH SAFEGUARDS. 2 A WATER SUPPLY WELL WITH LESS THAN 50 FEET OF WATERTIGHT CASING, OR WHICH IS NOT CASED BELOW A CONFINING LAYER OF AT LEAST I0 FEET IN THICKNESS, MUST BE LOCATED AT LEAST TWICE THE INDICATED DISTANCE. I A WELL OR BORING BETWEEN 5 AND 10 FEET OF AN ELECTRIC TRANSIVlISSION LINE, GAS PIPE OR LP TANK MUST BE PLACARDED AND WORK MUST NOT BE PERFORMED ON THE WELL OR BORING UNLESS THE ELECTRIC LINE IS DEENERGIZED AND GROUNDED OR SHIELDED, AND THE GAS PIPE OR LP TANK DOES NOT CONTAIN FLAMNiABLE GAS. a A CONIMUNITY PUBLIC WATER SUPPLY WELL IvlUST BE A IVlINIMUM OF 50 FEET FROIvI ANY CONTAMINATION SOURCE. THE 20-FOOT CONTAlVlINATION DISTANCES (SEWER, PIT, STORIVl WATER DRAIN PIPE, ETC.) ARE INCREASED TO 50 FEET FOR COMMUNITY PUBLIC WATER SUPPLY WELLS. To request this document in another format, call (65l) 215-081 l, T.D. (651) 215-0707, or for geater Minnesota through the IVlinnesota Relay Service at 1-800-62%3529 and ask for (651) 215-0811. -182- O:\wellmgm~\origs\isolam.doc 3/99R