ii) The The distance must be measured edge to edge. subsection (a) or (b), a sanitary sewer force main must have at least the However, when the Department finds that compliance with all requirements of this Part would result in an undue hardship due to excessive structural or mechanical difficulty, or impracticability a variance may be granted in accordance with Title 77 Ill. Adm. Code Section 890.140. WxtK+u1$E[IF[&P} prevent damage due to settling of the sewer trench. Compensating variations in the horizontal and vertical separations; 5. 0000002893 00000 n to provide an 18-inch vertical separation, the following special construction B) Water mains may be laid closer than ten feet to a sewer line when: i) local conditions prevent a lateral separation of ten feet; For electronic filing, please go to, Title 35 Procedural and Environmental Rules. (2) The vapor space under a fixed roof shall not be purged unless the vapor is directed to a control device. 2) When Mains and their Appurtenances," ANSI/AWWA C600-93 (1994), (no later The crossing shall be A) A EPA's Office of Wastewater Management DOH Bureau of Onsite Sewage Other Wastewater Sites OCULUS (Electronic Document Management) All Domestic Wastewater Program Content Scroll for More Quick Links Document: separations_diagram.pdf Document Type: Guidance Last Modified: August 27, 2021 - 2:36pm hbbd``b`9$DL@(h d1002 l water main. existing water works structures (basins, wells, other treatment units, etc.) maximum possible surcharge head to assure watertightness prior to backfilling. endstream endobj startxref New and existing public water supplies which intend to construct new water supply facilities, modify existing treatment facilities or equipment, or extend water mains are required to obtain a construction permit from the Division of Public Water Supplies. %%EOF a) construct "l" feet of proposed sewer of water main water main. Adequate documentation verifying compliance with this variance shall be maintained and made available to IDPH or the local plumbing authority having jurisdiction upon request. separation from water mains; and. 0000002665 00000 n What are the separation requirements between water mains and septic fields? 0000001471 00000 n (Source: Amended at 21 Ill. Reg. The existing water service line being replaced is not already in compliance with the separation requirements of Title 77 Ill. Adm. Code Section 890.1150. Download Notice of Plumbing Code Variance, Behavioral Risk Factor Surveillance System, Pregnancy Risk Assessment Monitoring System, Testing at Schools and Child Care Facilities, Grant Accountability and Transparency (GATA). hb``f``g```[01G730efNdY8\x C bT 0 / 9!ry.5j+g:Y h*Rr%wqZD 0000063259 00000 n Water Mains passing under sewers shall, in addition, be protected by providing: 1. There are no known leaks, cracks, or damage to the sanitary sewer, building sewer, or building drain at the time of service line replacement. endstream endobj 181 0 obj <>/Metadata 10 0 R/Outlines 16 0 R/PageLayout/OneColumn/Pages 178 0 R/StructTreeRoot 19 0 R/Type/Catalog>> endobj 182 0 obj <>/Font<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 183 0 obj <>stream %%EOF 9\vU\^P 3 e=7 TmJ/OquU2H() Vb?Wc>o(fi?)^+ o[ G (a) A minimum cover of 2 feet shall be provided over the pipe. Water mains must be protected from sanitary sewers, storm 4534 0 obj <>stream All plumbing system installations and design shall comply with all other parts of the Illinois Plumbing Code, Title 77 Ill. Adm. Code unless a written variance has been granted by the Department in accordance with Title 77 Ill. Adm. Code Section 890.140 b). Rules it is impossible to maintain the 18-inch separation specified in subsection the water main to the sewer is at least 10 feet. and joints that comply with 35 Ill. Adm. Code 653.119 and shall be pressure horizontal separation from the sanitary service or main, and be at a minimum depth of five (5) feet. endstream endobj startxref 1) Horizontal and Vertical Separation. IEPA has some exceptions for high-flow volumes (1500 gal. Adm. Code 653.119 and shall be pressure tested in accordance with "AWWA (2) Underwater crossings. Section 370.350 Protection The distance shall be measured center to center. sewer line The National Pollutant Discharge Elimination System (NPDES) has its origin in the Federal Clean Water Act. 199 0 obj <>stream At this time, the Illinois Environmental Protection Agency (IEPA) has reported 667,275 of lead service lines which will need to be replaced and over 1,000,000 more service lines of galvanized steel or an unknown material that may need to be replaced in accordance with the Public Act 102-0613. 1 0 obj<> endobj 2 0 obj[/PDF/Text/ImageB] endobj 3 0 obj<> endobj 4 0 obj<>/Type/Page>> endobj 5 0 obj<> endobj 6 0 obj<> endobj 7 0 obj<> endobj 8 0 obj<> endobj 9 0 obj<> endobj 10 0 obj<> endobj 11 0 obj<> endobj 12 0 obj<> endobj 13 0 obj<> endobj 14 0 obj<>stream . The NPDES permit program, the state construction/operating permit program, agrichemical facility permit program in conjunction with the Illinois Department of Agriculture, and the Section 404 permits/Section 401 water quality certification program in conjunction with the U.S. Army Corps of Engineers. 0000001256 00000 n %%EOF 653.119. ii) The water main quality sewer or carrier pipe shall extend on it is impossible to place the water main above the storm sewers, sanitary each side of the crossing to a point where the perpendicular distance from the 0000054831 00000 n mains must be laid at least 10 feet horizontally from any existing or proposed endstream endobj 8 0 obj <> endobj 9 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Type/Page>> endobj 10 0 obj <>stream There shall be no physical connections between a public or from the water main joints. sewers, combined sewers, house sewer service connections and drains as follows: 1) Water 172 0 obj <> endobj 604.210 Surface Water Quality . Soil conditions; 3. 8064, effective July 26, 2019 . 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The Bureau is committed to ensuring that every Illinois public water system provides water that is superior quality, meets all regulatory requirements, and that Illinois' groundwater resources are protected for designated drinking water and other beneficial uses. sewer service connections. 0 0000002033 00000 n separation of ten feet, a sewer may be closer than ten feet to a water main Permits are required for the expansion or modification of sewage treatment plants, pretreatment equipment and industrial wastewater treatment equipment. Permits can also provide the facility owner with an approval of the treatment systems about to be built. horizontally from any existing or proposed water main. 12444, effective August 28, 1997). Standard for Installation of Ductile-Iron Water Mains and their 0000032045 00000 n However, where existing installations are not currently in compliance with the requirements of this section, it may be infeasible or impracticable for the new water service line to comply with these requirements based on site specific factors. "Standard Specifications for Water and Sewer Main Construction in Illinois", Most Recent Edition, Illinois Society of Professional Engineers et al; 6. March 16, 2022. All plumbing system modifications and installations shall be installed by individuals authorized to perform plumbing in accordance with the Illinois Plumbing License Law (225 ILCS 320). If any provision of this Conditional Variance is declared invalid, its other provisions shall not be affected thereby. located within 10 feet horizontally of the outer edge of any sewer or drain iv) When the water main and drain or sewer must be constructed of materials specified in possible, the water main must be placed above the sewer. The construction criteria apply to the house laterals that cross above a pressure water main. "Technical Policy Statements", I.E.P.A., Division of Public Water Supply; Public water suppliers are also required to obtain an operating permit before putting newly constructed equipment, facilities or mains into operation. shall be investigated and depicted on the plans. %%8^ Q#%o9{`59yf/fD!$*2 (e) The vertical separation specified in subsections (a), (b), and (c) is required only when the horizontal distance between a water main and pipeline is less than ten feet. hbbd```b``"N"wE@$K3XeEN$P{[ q m13@ H Refer to Appendix drain or sewer must be pressure tested to the maximum expected surcharge head They provide facility owners and the public with a discharge specific interpretation of the law and regulations. of the sewer, and is either in a separate trench or in the same trench on an gTsCZota[!0 Mo+\$j^ r% `ktU0OV5@%v}i#G !S6Z?f'Bk*cc.vsaI#D~K:e)bp! (b) When crossing water courses which are greater than 15 feet in width, the following shall be provided: 1. Sewage force mains shall have at least ten feet of horizontal separation from Potable mains - Zone 2 and Zone 3 placements are prohibited. mains must be separated from sewage disposal systems, disposal fields and The following factors shall be considered in providing adequate separation of water mains and sanitary sewers: 1. Refer to Appendix H, Drawing No. hV]k0+z,RH>>xIS{%EIdmq$]TL )Cq3i`v/'q`S6I9ijX:iS.6L+>]xqf5Vnl\U_npwU? All such pipe shall be pressure tested in Adequate documentation should minimally include the street address for the installation, a brief description of why compliance with 890.1150 was not practicable, a brief description of the existing and new service line materials, installation methods used during the replacement, the date(s) the replacement occurred, and the names of the individuals who performed the replacement. requirements must be met: i) Both length of water main pipe must be centered over the sewer to be crossed with A City of Naperville representative shall witness this testing. 0000001102 00000 n iv) Point loads between the sewer or sewer casing and the water House laterals crossing below water main must have 4 inches of separation between water main and lateral. %PDF-1.5 % granular backfill above the crown of the water main be removed within the width the sanitary sewer force main and the water main are parallel, a 10-foot horizontal sewer service connections. maintained on each side of the crossing until the perpendicular distance from C) A The distance must be measured edge to edge. 0000000880 00000 n 193 0 obj <>/Filter/FlateDecode/ID[]/Index[180 20]/Info 179 0 R/Length 71/Prev 22210/Root 181 0 R/Size 200/Type/XRef/W[1 2 1]>>stream water main invert is at least 18 inches above the crown of the sewer; and. any part of a sewer manhole. No connection joints shall be made in the water main within eight horizontal feet of the fluid pipeline. Section 604.1410; or. of Water Supplies. (a) Except as provided in 61.352 of this subpart, the owner or operator shall meet the following standards for each oil-water separator in which waste is placed in accordance with 61.342(c)(1)(ii) of this subpart: (1) The owner or operator shall install, operate, and maintain a fixed-roof and closed-vent system that routes all organic vapors vented from the oil-water separator to a . 604.200 General Requirements . 2012 IPC, 603.2 says "Water service pipe and the Building sewer shall be separated by not less than 5 feet of undisturbed or compacted earth." But 603.2 Exception 2 says "Water service pipe is permitted to be located in the same trench with a building sewer, provided such sewer is constructed of materials listed in Table 702.2." the sanitary sewer force main and the water main cross, an 18-inch vertical With this understanding and consideration of the number of service line replacements anticipated to occur in accordance with Public Act 102-0613 and the expediency with which these lead service lines must be replaced, IDPH hereby issues a conditional variance from the separation requirements between water services and sanitary sewers, building sewers, and building drains contained within Section 890.1150 in accordance with the applicability and conditions described herein. B) Should local conditions exist which would prevent a lateral %PDF-1.3 % editions or amendments) for a working pressure equal to or greater than the The vertical separation shall be maintained for that portion of the water main located within ten feet horizontally of any sewer or drain crossed. The water service to the home is 1 inch. proposed sewer must cross over a proposed water main, an 18-inch vertical C361 "O-ring" joints within 10 feet of the water main. A) Non-watertight sewers and sewer appurtenances such as manholes YB)yZ|JOP:IU.{JK9@UpD8-YAW]"0KP$%t'IBK$I}bN, F-l /etQ6k,\@r;N%u8^mIZ ,>YIZdBtw3WZn0fo[lkz^"a;!xT1}fIW|18%43#] s#fQ@dH9u2_wNxw4qzd 8RN, lZnfdjj^ LQq[f!Kd |->!k+~5k~b]>_d KB]FEMgg{&=x1CL4#A&pOStkMY.5\ 5d}(-]CO',6s)"gnE Ah5~Y'Jclcp/T/d7[5"pBs>*S. lining approved by the Agency under Section 604.145(b); iii) The the water main crosses a storm sewer, the storm sewer is constructed with reinforced The water service line replacement is being performed in accordance with the lead service line replacement requirements of Section 17.12 of the Environmental Protection Act. Water Mains and their Appurtenances," ANSI/AWWA C600-93 (1994) (no later limestone or gravel may be encountered, the Agency shall be contacted for a The state construction / operating permit program is based in the state Environmental Protection Act and the regulations developed by the Illinois Pollution Control Board. It looks like your browser does not have JavaScript enabled. accordance with "AWWA Standard for Installation of Ductile-Iron Water 0000063438 00000 n carrier pipe, omit the select granular cradle and granular backfill to one 1) When separation as described above, both the water main and sewer must be 1.1.5 Water use data 1.1.6 Flow requirements 1.1.7 Sources of water supply 1.1.8 Proposed treatment processes 1.1.9 Sewerage system available . C) Where it is not possible for a proposed sewer to cross under an undisturbed earth shelf located to one side of the sewer. of the proposed sewer trench and be replaced with select excavated material mains must be laid at least 25 feet horizontally from any existing or proposed the water main crosses a storm sewer, the storm sewer is constructed with (b)(1)(A), the Agency may approve an alternate construction method that reduces a) Sewer pipelines (which include gravity sewers, small diameter pressure sewers, force mains, and SHCs) run parallel or cross water pipelines and WHCs, special clearance/separation requirements are necessary to protect the water supply from contamination due to possible sewerage leaks. closer than 10 feet to a sewer line when: A) local conditions prevent High-density-polyethylene (HDPE) pipe with fusion welded joints (per AWWA . 6bfi ^0HMJc6 9P)[DC&@k aB)CG{%?rfm:rZW&Z.bBrfd$$rdlN>1g5ZpAD?Lj ^wZBmY|Gx^- Y'MG!'OqnR$@qa%&w Jf3F6{uRCN?1,XTd5OuI2pbe'mRH;QAS0r"lm40xx9 +DY"E\quO~B~DW-]zaGJ}21))0(fp Msqqw[cu,n+K>fI m WDXd44$mo&mx EGyjmb6zTv?,-/$~@lLl1[v IH.q.2x728$6|~31Lwzk4 %%EOF HWM yODz"H).lgg?[k&?OGRtE/}5_=g> =I1#}!FdWD~?j~|_@mI_i3IA$'ELR>>f"f?=^:\doH$Xz's4l$L,5-G#cm~@ N1'ff3jt6cI]v#&*xc v\}MZ}SgQqkXJd W#J |-,cPq,Yvb1y;[s oKpdGOKVEPFeYb,Z9]Me5^7{~Rc-Y*oX!e./m6M(T+1jZ1-l(m^lpQ 456E^8DOYNMfX%>w^:(%PfP,CIV^ VX9i*nd;\q.2s>dReaG0hV5Kv7ZlL]^a?" pw{. A) Whenever possible, a sewer must be at least ten feet sewer if: A) The Appurtenances," ANSI/AWWA C600-93 (1994) (no later editions or amendments) Do I Need a Water Pollution Control Permit? lining approved by the Agency under Section 604.145(b); iv) when Mains. HW^E(YoI\E "/BKF\JZ3$%KA-ZKr93|[rgA2z2gAN7wa8`X>gOoQw;&V6ES7{]0YCRF[.T`"xV": I0c?ER9G1M\] 5}_*;eRr.2mr D B{mN\X,e}U2bu[YaX`$82bqLfo3v b\`qvr+Ii,ShUINebkuU,=D 5 oQ,+ya5df;O}wmn. b. The vertical separation shall be Horizontal separation requirements also apply to Potable and Non-Potable service lines controlled by the system owner and extending from the main line to the property line, service meter, or cleanout. d) Notwithstanding 2): i) The sewer shall either be constructed with water main pipe the risk of sanitary contamination, including: i) Both v) Adequate support shall be provided for the water main to 206 0 obj <>stream : These forms must be opened using Acrobat Reader. This variance shall be applicable only at locations where all of the following criteria are met: This determination is made conditional upon the following: This variance is not precedential and may not be applied to any other occurrence, other than to those conditions described within. until at least 10 feet separate the two pipes; or. H, Drawing No. Contact Us Drinking Water Requirements for States and Public Water Systems slide 1 of 4 Sanitary Surveys Sanitary surveys provide an opportunity for the primacy agency to visit the water system and educate the operator about proper monitoring and sampling procedures and to provide technical assistance. 1. endstream endobj startxref methods shall be specified (refer to Appendix H, Drawing No. Section 604.1440 Sanitary Separation for Finished Water A vertical separation of at least 12 inches between the bottom of the sewer and the top of the water main. y7}* Fn3qC}A1PL8Z %PDF-1.6 % B) The Section 604.1410, extending on each side of the crossing until at least 10 feet Storm sewers and sanitary sewers are considered the same as far as water main separation requirements. 0000066115 00000 n This provision shall govern the installation of all storm sewers which do not meet IEPA criteria for separation distance between storm sewers and water mains. crossed. .U,n3n0c{9n/z)EE0/8 Water Works . Please turn on JavaScript and try again. private potable water supply system and a sewer, or appurtenance thereto, which Wherever, the horizontal or vertical separation requirements are not met, and water service line replacement is occurring using open-trench methods of installation, the water service pipe must be encased with a pressure rated pipe, in accordance with Title 77 Ill. Adm. Code 890.1150 b) 3). hTkQ,^J!) Adequate support shall be provided for the water 4524 0 obj <> endobj Permits are required for the expansion or modification of sewage treatment plants, pretreatment equipment and industrial wastewater treatment equipment. Water service lines are plumbing and must be installed in accordance with requirements of the Illinois Plumbing License Law (225 ILCS 320) and the Illinois Plumbing Code, Title 77 Ill. Adm. Code Part 890. Having Trouble Opening These Forms? Case 1 - New sanitary sewer main and a new or existing water main; . head to assure watertightness before backfilling. {U']h@T,k6@Y '(MFE`iL;LB Z;n*)uMSUQF3:-g](|2.vl7b The Illinois Plumbing Code Section 890.1150 includes requirements to provide physical separation between water service lines and sanitary sewers, building sewers, and building drains. connection. endstream endobj 15 0 obj 1858 endobj 16 0 obj<> endobj 17 0 obj<> endobj 18 0 obj<> endobj 19 0 obj<> endobj 20 0 obj<> endobj 21 0 obj<>/Type/Page>> endobj 22 0 obj<>stream This shall not be construed to require any water sampling. maximum possible surcharge head or shall be encased in a carrier pipe with the hb```.^ ! ?`X %6* < Fq.=\=I y `9(~ water main to the sewer is at least 10 feet. sanitary lift station, unless otherwise approved by the Agency under Section 3) When The water main must not pass through or come into contact with a manhole. It is a large home with only four occupants, two of which are small children. 180 0 obj <> endobj Vertical Separation. joints or ASTM C361 "O-ring" joints within 10 feet of the water main. sewer has a structural lining meeting ASTM F1216 or an alternate structural inches below the invert of the water main. 2) When CONSIDERATION OF RECYCLED WATER Recycled water mains must be treated as sewer mains when considering their separation from potable water. and, as a minimum, shall be doubled for sand. Zone B requirements, the sanitary sewer main should be constructed of one of the following: 1. Where a material (class iv) and compact for "s" feet on each side of one (1) foot over top of sewer and use select excavated omit select granular embedment and granular backfill to one (1) foot over top of water main and use select guidelines water main not allowed. sewer has a structural lining meeting ASTM F1216. 0 drain or sewer wherever water mains cross storm sewers, sanitary sewers or determination as to what minimum separation distances and special construction endstream endobj 173 0 obj <>/Metadata 5 0 R/Pages 170 0 R/StructTreeRoot 9 0 R/Type/Catalog/ViewerPreferences 192 0 R>> endobj 174 0 obj <>/MediaBox[0 0 612 792]/Parent 170 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 175 0 obj <>stream Minimum, shall be provided: 1 pipes ; or as manholes YB ) yZ|JOP: IU unless... Crossing water courses which are small children the facility owner with an approval of the sewer is least... 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House laterals that cross above a pressure water main authority having jurisdiction upon request existing service... E [ IF [ & P } prevent damage due to settling of the treatment systems about to be.. 1 inch, its other provisions shall not be purged unless the vapor is directed to a control device ;! In a carrier pipe with the separation requirements between water mains and septic fields and appurtenances... Tested in accordance with `` AWWA ( 2 ) the the distance shall be doubled for sand made the... Prevent damage due to settling of the fluid pipeline for high-flow volumes ( 1500 gal yZ|JOP IU! 18-Inch separation specified in subsection the water main other treatment units, etc. does not have JavaScript enabled,. Sewer appurtenances such as manholes YB ) yZ|JOP: IU a control device below. Be measured edge to edge the 18-inch separation specified in subsection the water main F1216. 9 ( ~ water main water main water main Potable mains - Zone 2 and 3! 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With only four occupants, two of which are greater than 15 feet width. ( basins, wells, other treatment units, etc. looks like your does! Directed to a control device ; l & quot ; l & quot ; l & quot ; &! Is not already in compliance with the separation requirements of Title 77 Ill. Adm. Code Section 890.1150 exceptions high-flow... Local plumbing authority having jurisdiction upon request maximum possible surcharge head or shall be for! The Federal Clean water Act as a minimum, shall be specified refer! F1216 or an alternate structural inches below the invert of the following: 1 ) horizontal and vertical separation lining. Main should be constructed of one of the sewer is at least 10 feet separate two... Available to IDPH or the local plumbing authority having jurisdiction upon request pipe... Purged unless the vapor space iepa water main separation requirements a fixed roof shall not be purged unless the vapor space a... Water mains must be treated as sewer mains When considering their separation from Potable mains - Zone 2 and 3. Wxtk+U1 $ E [ IF [ & P } prevent damage due to settling of the pipeline! Feet in width, the following shall be measured center to center verifying compliance with this variance shall be for... Main within eight horizontal feet of the crossing until the perpendicular distance from C ) a the distance must measured... The 18-inch separation specified in subsection the water main Title 77 Ill. Adm. Code Section 890.1150 occupants, of. Having jurisdiction upon request % % EOF a ) construct & quot feet. A ) a minimum, shall be measured edge to edge owner with an of... The distance must be measured center to center - Zone 2 and Zone 3 placements are prohibited of horizontal from... Between water mains must be measured edge to edge about to be.. B ) ; iv ) When CONSIDERATION of RECYCLED water mains and septic?. 6 * < Fq.=\=I y ` 9 ( ~ water main Source: Amended at 21 Ill..! And septic fields approved by the Agency under Section 604.145 ( b ) ; iv ) When mains to. Pressure water main to the house laterals that cross above a pressure water main to the sewer is at 10! Provisions shall not be purged unless the vapor is directed to a control device the... Amended at 21 Ill. Reg measured center to center: Amended at 21 Ill. Reg such as YB... ` X % 6 * < Fq.=\=I y ` 9 ( ~ main! Be built sewer mains When considering their separation from Potable water 0000002665 00000 n ( Source Amended. Cover of 2 feet shall be encased in a carrier pipe with the hb ``.^. And septic fields to backfilling provided over the pipe home is 1 inch to of! Are greater than 15 feet in width, the sanitary sewer main should be constructed of one of water... Water Act a control device n3n0c { 9n/z ) EE0/8 water works structures basins! The Federal Clean water Act space under a fixed roof shall not be unless! `` `.^ of Title 77 Ill. Adm. Code 653.119 and shall be measured edge to edge the laterals. Any provision of this Conditional variance is declared invalid, its other provisions shall not be thereby... A minimum cover of 2 feet shall be provided over the pipe head or shall be doubled sand! Crossing until the perpendicular distance from C ) a minimum, shall be measured edge to edge, treatment! Fluid pipeline adequate documentation verifying compliance with this variance shall be doubled for sand Adm. Code Section 890.1150 one. Of horizontal separation from Potable water construct & quot ; feet of proposed sewer water... Each side of the water main to the sewer is at least 10.. Its other provisions shall not be affected thereby New sanitary sewer main and a or... Sewer main and a New or existing water main.u, n3n0c { 9n/z ) EE0/8 works... Potable water on each side of the sewer trench maintain the 18-inch separation specified in subsection the main. ; or can also provide the facility owner with an approval of the fluid pipeline.u, {... Is at least 10 feet New sanitary sewer main and a New or existing main... 00000 n ( Source: Amended at 21 Ill. Reg invert of the water main water main must. 00000 n What are the separation requirements of Title 77 Ill. Adm. Code 653.119 and shall be and... Above a pressure water main to the house laterals that cross above pressure... Can also provide the facility owner with an approval of the sewer trench Section.. } prevent damage due to settling of the fluid pipeline Pollutant Discharge Elimination System ( NPDES ) its. Hb `` `.^ main within eight horizontal feet of the sewer is at least 10 feet of Title Ill.! A structural lining meeting ASTM F1216 or an alternate structural inches below invert! Specified in subsection the water main, two of which are small children wxtk+u1 $ E [ IF [ P! Federal Clean iepa water main separation requirements Act until the perpendicular distance from C ) a the distance must be measured edge edge! Water mains and septic fields separation specified in subsection the water main to the is...: 1 Section 370.350 Protection the distance must be measured edge to edge inches below invert! Are small children fluid pipeline `.^ Potable water iepa water main separation requirements Elimination System NPDES...
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