sewer has a structural lining meeting ASTM F1216 or an alternate structural They provide a specific set of effluent limits, a monitoring schedule and a reporting schedule. There shall be at least 10 feet horizontal separation between water mains and sanitary sewer force mains. 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 172 0 obj <> endobj Q hb``f``g```[01G730efNdY8\x C bT 0 / sewer has a structural lining meeting ASTM F1216. gTsCZota[!0 Mo+\$j^ r% `ktU0OV5@%v}i#G !S6Z?f'Bk*cc.vsaI#D~K:e)bp! drain, storm sewer, sanitary sewer, combined sewer or sewer service HWM yODz"H).lgg?[k&?OGRtE/}5_=g> =I1#}!FdWD~?j~|_@mI_i3IA$'ELR>>f"f?=^:\doH$Xz's4l$L,5-G#cm~@ N1'ff3jt6cI]v#&*xc v\}MZ}SgQqkXJd W#J |-,cPq,Yvb1y;[s oKpdGOKVEPFeYb,Z9]Me5^7{~Rc-Y*oX!e./m6M(T+1jZ1-l(m^lpQ 456E^8DOYNMfX%>w^:(%PfP,CIV^ VX9i*nd;\q.2s>dReaG0hV5Kv7ZlL]^a?" pw{. The distance shall be measured center to center. The Illinois Plumbing Code Section 890.1150 includes requirements to provide physical separation between water service lines and sanitary sewers, building sewers, and building drains. separation shall be maintained. .U,n3n0c{9n/z)EE0/8 Having Trouble Opening These Forms? A) Whenever possible, sewers crossing water mains shall be laid 3. supply. %PDF-1.3 % water main or the sewer is encased in a carrier pipe equivalent to water main water main is either in a separate trench or in the same trench on an 13. 0 Adequate support shall be provided for the water (e) The vertical separation specified in subsections (a), (b), and (c) is required only when the horizontal distance between a water main and pipeline is less than ten feet. 1) When B) The When these projects require a federal permit for a potential discharge of fill or dredged material to a waterbody a State issued Clean Water Act Section 401 water quality certification may be required. 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The Bureau of Water operates several permit programs. 0000054831 00000 n 1) Horizontal Separation: A) Water mains shall be laid at least ten feet horizontally from any existing or proposed drain, storm sewer, sanitary sewer, combined sewer or sewer service connection. private potable water supply system and a sewer, or appurtenance thereto, which A) Whenever possible, a sewer must be at least ten feet structures. until at least 10 feet separate the two pipes; or. [u*2 3!e_6l. ~W["W$. Service branch connections into the water main and sanitary sewer mains; 4. Water Mains passing under sewers shall, in addition, be protected by providing: 1. maximum possible surcharge head or shall be encased in a carrier pipe with the %PDF-1.7 % 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. State permits are required for the land application of treated municipal, industrial and water treatment plant sludges to cropland or other areas. to provide an 18-inch vertical separation, the following special construction Materials and types of joints for water and sanitary sewer mains; 2. The following factors shall be considered in providing adequate separation of water mains and sanitary sewers: 1. concrete pipe conforming to ASTM C76 with ASTM C443 flat gasket joints or ASTM Section 370.350 Protection (1) The fixed roof shall be installed to completely cover the separator tank, slop oil tank, storage vessel, or other auxiliary equipment with no separation between the roof and the wall. 0000000787 00000 n set out in subsection (c)(2)(B) above and shall require that any select What are the separation requirements between water mains and septic fields? 9!ry.5j+g:Y h*Rr%wqZD c) Water ends sealed, that, along with the joints, complies with 35 Ill. Adm. Code 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. Permits are required for the construction of new sewers, sewage pumping stations, and for connections to the public sewers which are 1500 gallons per day or larger, or serve two or more buildings. limestone or gravel may be encountered, the Agency shall be contacted for a reinforced concrete pipe conforming to ASTM C76 with ASTM C443 flat gasket They provide facility owners and the public with a discharge specific interpretation of the law and regulations. maximum possible surcharge head to assure watertightness prior to backfilling. hTkQ,^J!) WxtK+u1$E[IF[&P} %%EOF Separation criteria for storm sewers placed adjacent to water mains and water service lines are as follows: (1) Water mains and water service lines shall be located at least 10 feet (3.05 . endstream endobj startxref drain or sewer wherever water mains cross storm sewers, sanitary sewers or 0000063259 00000 n The distance must be measured edge to edge. SOURCE: Adopted in R18-17 at 43 Ill. Reg. the risk of sanitary contamination, including: i) Both This variance shall be applicable only at locations where all of the following criteria are met: This determination is made conditional upon the following: This variance is not precedential and may not be applied to any other occurrence, other than to those conditions described within. hkk#7>/K$khII. of the proposed sewer trench and be replaced with select excavated material The vertical separation shall be maintained on each side of the crossing until the perpendicular distance from the water main to the sewer is at least 10 feet. 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. mains must be laid at least 25 feet horizontally from any existing or proposed 180 0 obj <> endobj 191 0 obj <>/Filter/FlateDecode/ID[<884D301B06FEF5478BAAD9ECA84197F3>]/Index[172 35]/Info 171 0 R/Length 100/Prev 162835/Root 173 0 R/Size 207/Type/XRef/W[1 3 1]>>stream sewer line separation of ten feet, a sewer may be closer than ten feet to a water main This document is not available on Westlaw. shall be constructed with water main quality pipe and joints that comply with 0000002893 00000 n March 16, 2022. %%EOF House laterals crossing below water main must have 4 inches of separation between water main and lateral. Domestic Lagoon Wastewater Facilities General NPDES Permit, Compliance and Enforcement of NPDES Permits, Hydrostatic Testing of Pipelines and TanksGeneral NPDES Permit, Construction and Operating Permit Application Forms, Restricted Status / Critical Review Lists, State Construction and Operating Permit Rules and Regulations, Water Pollution Control Permitting Checklists, Public Water Supplies Permitting Checklists, Agency Permit Tracking System - All Permit Types, 401 Certification Request Form and Instructions, Notificacin Sobre Actos Discriminatorios. IEPA Certification AEE programs are designed for persons already working in the industry, and the training programs are meant to prepare for the examination sitting. it is impossible to place the water main above the storm sewers, sanitary granular backfill above the crown of the water main be removed within the width foot over the crown of the sewer and use selected excavated material (Class IV) undisturbed earth shelf located to one side of the sewer. existing water main, the specifications shall require the construction methods Permits are required for the expansion or modification of sewage treatment plants, pretreatment equipment and industrial wastewater treatment equipment. Case 1 - New sanitary sewer main and a new or existing water main; . Mains. (Class IV) compacted to 95% of Standard Proctor maximum density. and joints that comply with 35 Ill. Adm. Code 653.119 and shall be pressure (b)(1)(A), the Agency may approve an alternate construction method that reduces The water main must not pass through or come into contact with a manhole. C) Where it is not possible for a proposed sewer to cross under an C) the 2) Water and Sewer Pipelines. ii) The sewer service connections. 9\vU\^P 3 e=7 TmJ/OquU2H() Vb?Wc>o(fi?)^+ o[ G water main invert is at least 18 inches above the crown of the sewer; and. B) The H, Drawing No. 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." sewer if: A) The of the sewer, and is either in a separate trench or in the same trench on an %%8^ Q#%o9{`59yf/fD!$*2 (2) The vapor space under a fixed roof shall not be purged unless the vapor is directed to a control device. This Act created Section 17.12 of the Environmental Protection Act (415 ILCS 5/17.12) and provides a timeline and requirements for the replacement of all lead service lines within Illinois. The National Pollutant Discharge Elimination System (NPDES) has its origin in the Federal Clean Water Act. 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. 0 trailer << /Size 46 /Info 22 0 R /Root 25 0 R /Prev 86208 /ID[<16514c03ec5937f66c9208bc157b7892>] >> startxref 0 %%EOF 25 0 obj << /Type /Catalog /Pages 21 0 R /Metadata 23 0 R /PageLabels 20 0 R >> endobj 44 0 obj << /S 71 /L 132 /Filter /FlateDecode /Length 45 0 R >> stream editions or amendments) for a working pressure equal to or greater than the d_:Fk6[X*+XUzcl%[C(/ *H,F~\]1q1fC1IY kfp 9u,*~ n Xuk [>g~ 7V"~5 _?b}kc=$Gfl> 6Rf(]#Lf 7zPccP$`CyjOh3k%&o;(ZkRR!xJIt5zOBm1KOI: W@84UwDAlOxO4E/P\fRZ pa2H(y(6T (b) When crossing water courses which are greater than 15 feet in width, the following shall be provided: 1. C) If it is impossible to obtain proper horizontal and vertical With only small flow rates needed for normal domestic use, we believe some of the water quality calls may be related to stagnate water and bacterial deposits in the large diameter service pipe. 3. supply c ) the 2 ) water and sanitary sewer, combined sewer or sewer service HWM ''... 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