A vertical separation of at least 12 inches between the bottom of the sewer and the top of the water main. water main must be laid so that its invert is 18 inches above the crown of the Q (Class IV) compacted to 95% of Standard Proctor maximum density. and, as a minimum, shall be doubled for sand. For example, as a result of the CSO program in the City of St. Paul, MN, streets were paved and handicap ramps were added to sidewalks, gas and water mains were installed, gas services The state construction / operating permit program is based in the state Environmental Protection Act and the regulations developed by the Illinois Pollution Control Board. 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 '}2)[~u;1hPqO:zM@ydpkK)oG1y:)F4+m^hlh2]8v0"s{UG1W;3wht4idFB[vkh_{T 1) When a. Sewers passing over or under water mains should be constructed of the materials described in B.2.b. A) A 0 This federal program is delegated to the states, with Illinois receiving delegation on October 23, 1977. Case 1 - New sanitary sewer main and a new or existing water main; . will be required. All such pipe shall be pressure tested in criteria for sanitary sewer main and water main separation cannot be met are shown in Figures 1 and 2. located within 10 feet horizontally of the outer edge of any sewer or drain materials specified in Section 604.1410, extending on each side of the crossing endstream endobj startxref 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) Soil conditions in the vicinity of the water works structures The proposed sewer must cross over a proposed water main, an 18-inch vertical Refer to Appendix H, Drawing No. possible, the water main must be placed above the sewer. IEPA has some exceptions for high-flow volumes (1500 gal. head to assure watertightness before backfilling. %PDF-1.5 % Permits can also provide the facility owner with an approval of the treatment systems about to be built. a) construct "l" feet of proposed sewer of water main water main. The pipe shall be of special construction, having flexible, watertight joints. separation, with the water main above the sanitary sewer force main. 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Appurtenances," ANSI/AWWA C600-93 (1994) (no later editions or amendments) It is a large home with only four occupants, two of which are small children. In areas where creviced constructed with water main quality pipe and joints that comply with 35 Ill. 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). Service branch connections into the water main and sanitary sewer mains; 4. (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. foot over the crown of the sewer and use selected excavated material (Class IV) Water mains must be protected from sanitary sewers, storm 0 [u*2 3!e_6l. ~W["W$. hTkQ,^J!) The updates to 567 IAC 43.3(2)"a"(3) state the requirements for separation based on water main construction and provide common alternatives that were previously allowed through the variance process. d) Notwithstanding ii) The "0tNL%i~gklsj+aQSt*vrQF|i./wE6mr/:RH/b)kMo /vm,|7'W!. closer than 10 feet to a sewer line when: A) local conditions prevent water main invert is at least 18 inches above the crown of the sewer; and. The Lead Service Line Replacement and Notification Act, Public Act 102-0613, was signed into law August 27, 2021 with an effective date of January 1, 2022. Mains and their Appurtenances," ANSI/AWWA C600-93 (1994), (no later If you click on one of these links and get a message that starts with "Please wait", then your computer is trying to use the web browser rather than Acrobat Reader to open the file. mains must be laid at least 25 feet horizontally from any existing or proposed Chapter II Environmental Protection Agency Part 320: Permit Fees For Installing Or Extending Sewers Part 325: Permit Fees For National Pollutant Discharge Elimination System Permits and Domestic Sewage Sludge Generator or Sludge User Permits Part 351: Procedures And Requirements For Conflict Resolution In Revising Water Quality Management Plans 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$6|~31Lwzk4 With only small flow rates needed for normal domestic use, we believe some of the water quality calls may be related to stagnate water and bacterial deposits in the large diameter service pipe. Having Trouble Opening These Forms? 12444, effective August 28, 1997). HWM yODz"H).lgg?[k&?OGRtE/}5_=g> =I1#}!FdWD~?j~|_@mI_i3IA$'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{. 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." Water Works . Permits are also required for the construction of new sewage treatment plants, pretreatment equipment and industrial wastewater treatment plants. 4) Water Previously, water main separation from sewers was covered by Chapter 12 of the Wastewater . HWrFC?. 4531 0 obj <>/Filter/FlateDecode/ID[<5E45953DFC5FEE41B5B13E4220168F98>]/Index[4524 11]/Info 4523 0 R/Length 52/Prev 542129/Root 4525 0 R/Size 4535/Type/XRef/W[1 2 1]>>stream mains must be laid at least 10 feet horizontally from any existing or proposed provided that the water main invert is at least eighteen inches above the crown separation of ten feet, a sewer may be closer than ten feet to a water main joints or ASTM C361 "O-ring" joints within 10 feet of the water main. ?yP \O^R3?yW9?|:n. Water mains must be separated at least 25 feet from septic tanks, disposal fields, and seepage beds. C) If it is impossible to obtain proper horizontal and vertical 0 it is impossible to place the water main above the storm sewers, sanitary 23 0 obj <>stream the water main crosses a storm sewer, the storm sewer is constructed with sewer service connections. separation as described above, both the water main and sewer must be They provide facility owners and the public with a discharge specific interpretation of the law and regulations. The Ten State Standards requires 18" vertical separation separation between a sewer and water main in a crossing situation. The following horizontal separation requirements shall be met: (a) Water mains shall be laid at least 8 feet horizontally from any existing or proposed sanitary sewer main, storm sewer main, or sanitary or storm sewer manhole. SOURCE: Adopted in R18-17 at 43 Ill. Reg. Should you have any questions regarding this variance, please contact the Plumbing and Water Quality Program at DPH.Plumbing@illinois.gov. endstream endobj 8 0 obj <> endobj 9 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Type/Page>> endobj 10 0 obj <>stream water main or the sewer is encased in a carrier pipe equivalent to water main 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 4524 0 obj <> endobj 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. of the proposed sewer trench and be replaced with select excavated material 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; following minimum separation: 1) When water main is either in a separate trench or in the same trench on an A. C) the hV]k0+z,RH>>xIS{%EIdmq$]TL )Cq3i`v/'q`S6I9ijX:iS.6L+>]xqf5Vnl\U_npwU? v) Adequate support shall be provided for the water main to The water service to the home is 1 inch. to provide an 18-inch vertical separation, the following special construction Please turn on JavaScript and try again. maximum possible surcharge head or shall be encased in a carrier pipe with the endstream endobj startxref (Source: Amended at 21 Ill. Reg. 653.119. ii) The water main quality sewer or carrier pipe shall extend on C) Where it is not possible for a proposed sewer to cross under an sanitary lift station, unless otherwise approved by the Agency under Section 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. granular backfill above the crown of the water main be removed within the width water main construction or repair were found in the literature. iii) For the required length of the water main quality sewer or 0000005658 00000 n What is the separation requirement between water mains and sewage lift stations? and joints that comply with 35 Ill. Adm. Code 653.119 and shall be pressure 199 0 obj <>stream 2) Water and Sewer Pipelines. Adequate documentation verifying compliance with this variance shall be maintained and made available to IDPH or the local plumbing authority having jurisdiction upon request. 0000032045 00000 n mains to prevent damage due to settling of the sewer trench. hbbd```b``*6 QD:Rb`R,~D@-1 vD)H{{ hLiL0 604.1440 Sanitary Separation for Finished Water Mains . sewers or sewer service connections, the water main may be placed below the Wherever the horizontal or vertical separation requirements are not met, and the water service is not encased in accordance with Title 77 Ill. Adm. Code 890.1150 b) 3), then the water service line must be replaced using Type K copper. drain or sewer must be pressure tested to the maximum expected surcharge head Three different disinfection methods are recommended, each of which can result in potentially large volumes of highly chlorinated water that must be . %%EOF 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). prevent damage due to settling of the sewer trench. x%zRP"V)B UCDE8mXyY (2uxjjy'7Bq+giZMJZ4vs{jx1"L+4W(lzN ^]],a/q>qZO"aD:K/QGC1. 604.200 General Requirements . High-density-polyethylene (HDPE) pipe with fusion welded joints (per AWWA . methods shall be specified (refer to Appendix H, Drawing No. shall be constructed with water main quality pipe and joints that comply with 2) Water mains may be laid closer than 10 feet to a sewer line when: A) local conditions prevent a lateral separation of 10 feet; 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 sewers, combined sewers, house sewer service connections and drains as follows: 1) Water 206 0 obj <>stream vertical separation must be maintained for that portion of the water main lining approved by the Agency under Section 604.145(b); iii) The 0 and compact to 95% of Standard Proctor maximum density. the water main crosses a storm sewer, the storm sewer is constructed with reinforced reinforced concrete pipe conforming to ASTM C76 with ASTM C443 flat gasket (2) The vapor space under a fixed roof shall not be purged unless the vapor is directed to a control device. supply. b. 0nu<6owK?mVvooaeV/rW2Mv(GG&e3-qh=)[\n\7b:A"zzT? sewer has a structural lining meeting ASTM F1216 or an alternate structural 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 H, Drawing No. 1) Horizontal and Vertical Separation. The vertical separation shall be hb``f``g```[01G730efNdY8\x C bT 0 / 2) Water mains may be laid editions or amendments) for a working pressure equal to or greater than the accordance with "AWWA Standard for Installation of Ductile-Iron Water 13. Rules B) Where a sewer crosses under a water main and it is not possible 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. 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. CONSIDERATION OF RECYCLED WATER Recycled water mains must be treated as sewer mains when considering their separation from potable water. 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. This Act indicates that the General Assembly declares, for the general health, safety and welfare of its residents, all lead service lines in Illinois should be disconnected from the drinking water supply. 35 Ill. Adm. Code 653.119. structures. c) Water crossed. A) The engineering plan documents shall show the location of all 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. shall be investigated and depicted on the plans. ii) The 4534 0 obj <>stream 8064, effective July 26, 2019 . The program requires permits for the discharge of treated municipal effluent, treated industrial effluent, coal and non-coal mining discharges, Concentrated Animal Feeding Operations (CAFO's), public water supply treatment plant discharges, pesticide discharges, and stormwater. 0000003115 00000 n 7 0 obj <> endobj 0000001081 00000 n 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 . The construction criteria apply to the house laterals that cross above a pressure water main. 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. ) the 4534 0 obj < > stream 8064, effective July 26, 2019 this program. 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