1435 Bedford Ave, Pittsburgh, PA 15219 August 28, 2017 Department of Environmenta North-central Regional Of?ce Clean Water Program Attn: Jere Northridge Permit Manager 208 West Third St Williamsport, PA 17701 Subject: Application for a Water Quality Management Permit Epiphany Allegheny, LLC Centralized Water Treatment Facility Eulalia Township, Potter County, Dear Mr. Northridge, Please see the enclosed application for a Water Quality Management Permit for a Centralized Water Treatment Facility that will be located on Coudersport Area Municipal Authority (CAMA) property next to the CMA Sanitary Sewer Plant in Eulalia Township in Potter County. Please contact me if you have any questions or comments regarding this submittal. I can be reached at 412-326-9801 or Sincerely, Mike Broeker Vice President Phone 412.465.0601 Fax 412.683.7226 and{mm/7Q: mgr-57 (73:2 Vet A-HMI-rq?xcg? OWEIW 0?97 qwn? 3M #j av HWTOG - =an9. VJW??Xz?gwmai 9 5033050 05 0 HHJ. 012m H: CE PBKMIJUI suiting Llamas mas; i/gz/c? 133513 99L GEMS-Q yd "Hg??gguld W's. .. -. .. . F. .tr-vn-pr-e?w??:15 4.: ~3111?zL. ..-: - . 11:34 'hgiideh-SE-?EnLiigii Ln"! {Eta-t [4 ?igiga?jauaj' "Egif?f?wft'tmq Lemma aama W373 167%be [182 DE anv PM 1 IrvBun-1 i kIn?- an?. liq;- tug kn] 1? Section 1.0 Administrative Forms - Application for Water Quality Management Permit . Checklist for Water Quality Management Permit . General Information Form Authorization Application Hams Applicant Name: Epiphany Allegheny, LLC Permit Application $15 enns lvam'a COMMONWEALTH OF F, EEPARTMENTBEFENVIHONMENTAL DEPARTMENT OF ENVIRONMENTAL PROTECTION 2? 3; :p?fEM, PROTECTION or: CLEAN WATER - - - APPLICATION FOR m; 3.33; WATER QUALITY MANAGEMENT PERMIT Before completing this form, read the step-byustep instructions provided in this appli3atton-paokage. Related (If KnovIrn) DEP Client lD# APS Date Received 8? General Notes Site Auth Facility iD# APPLICANT IDENTIFIER Permit Number (if Appll?atlon TYPE: New Renewal modification or renewal) Applicant Name: Epiphany Allegheny, LLC Current Mailing Address: 1435 Bedtord Ave, Pittsburgh, PA 15219?3675 Current Phone Number: (412) 4650601 FACILITY TYPE {Check all appropriate boxes below) Treatment Plant Summary Module 1 Sewer System Module 2 Flow Equalization and Grit Chambers Module 3 Screening and Settling Module 4 Trickiing Filters and Aeration Module 5 Chemical Treatment Module 6 Rapid Sand Filters Module 7 Other Filters and Disinfection Module 8 Aerobic Digestion Tanks Module 9 Anaerobic Digestion Module 10 Sludge Filters and Centrifuges Module 11 Sludge Drying Beds Module 12 Stream Encroachment and Crossings Module 13 Spray irrigation Module 14 ll II II Ii ill?i?l ll>d industrial Wastewater Treatment Facility a Module 15 Small Flow Treatment Facility Module 16 Sewer Extensions Module 1? Manure Storage Facilities Module 18 Supplementary Geology and Groundwater information Module ?19 impoundments Module 20 SeqUenoing Batch Reactor? Module 21 :il_ii ll_il_ Pump Stations Module 22 . COMPLIANCE HISTORY Isiwas the facility owner or operator in violation of any DEP regulation, permit. order El Yes No or schedule of compliance at this or any other facility? If "Yes." list each permit. order and schedule of compliance and provide compliance status. Use additional sheets to provide information on all permits. Permit Program Permit No. Brief Description of Noncompiiance Steps Taken to Achieve Compliance Date(s} Compliance Achieved Current Compliance Status In Compliance CI in Noncompliance H2016 ApplicantName: Epiphany Allegheny, LLC FermitApplication CERTIFICATION (Check appropriate box below.) I certify under penalty of law that I am the applicant am an officer or of?cial of the applicant El have the authority to make this application (attach delegation of signatory authority} and that the plans, reports and documents designated and attached here with part of the application are true and correct to the best of my knowledge and belief. Mike Broeker Vice President Name (typeo print iegibly) Officiai Title 4* r/zr/HL Signature 3 Date Use corporate or professional seat as appropriate.) Taken, sworn and subscribed before me, this COMMONWEALTH N?fa?d! 363? NDTARIAL SEAL i; Liudl?/ K. Haluszczak. Notary Public - s. Green Tree Boro.Allegneny County My Com mission Expires Aug. 5. 2021 Entil?fii??ss This is to certify that have personally reviewed all engineering information contained in the accompanying modules, drawings, specifications and other documents which are part of this application and that have found it to be of good engineering quality, true and correct, and is in conformance with the requirements of the Department of Environmental Protection (DEP), and it does not, to the best of my knowiedge, withhold information that is pertinent to a determination of compliance with the requirements of DEP. Name of Design Engineer: Stephen Hughes Design Firm: Tetra Mailing Address: 661 Pittsbu 860?4616 Telephone Number: STEPHEN WILLIAM HUGHES E-mail Address: ste ENGINEER store of fessionai Engineer NOTICE: It is an offense under Criminal Code to affirm a faise statement in documents submitted to DEP. DEP wiil consider the licensed professional engineer whose seal is affixed to design documents to be fully responsible for the adequacy of all aspects of facility designs. The application and supporting documentation submitted for sewerage projects will be reviewed to ensure general consistency with good engineering practices, and the applicable design guidelines of DEP. 385D-PM-BCWO4DDC Checklist COMMONWEALTH OF DEPARTMENT OF ENVIRONMENTAL PROTECTION PROTECTION BUREAU OF CLEAN WATER CHECKLIST FOR WATER QUALITY MANAGEMENT PERMIT CHECKLIST APPLICANT NAME Epiphany Allegheny, LLC Check the following list to make sure that you have included all the required information. Place a checkmark in the column provided for all items completed andior provided. Failure to provide all of the requested information will delay the processing of the application. ENCLOSE THIS CHECKLIST WITH YOUR APPLICATION FORM. Check DEP if Use Included Only 1. General Information Form (GIF). 2. Appropriate application fee, with check payable to the Commonwealth of PA 3. Two (2) copies (original and 1 copy) of application. design module(s), and accompanying drawings and plans. a. Certi?cation and proper signatures. b. Engineer?s professional seal on each plan sheet. c. Design Engineer's Report with signature and seal on cover d. Properly notarized (original). e. Technical specifications with engineer's seal and signature on cover f. Additional copy for Delaware River Basin or Erie and Allegheny counties (it required). 4. Supplemental Information: a. General Layout Diagram (uniess design plans provide this information). b. Sizes, Capacities and Dimensions Diagram (unless design plans provide this information). 5. Design Modules. E5. Topographic map with appropriate details. Act 14 Noti?cation. 8. Act 53? Approval (if required). 9. Cultural Resources Notification 10 Acts 67'. 68 and 12? Notification and Manure Storage Facilities only). El 11. Proof of Public Noti?cation (IW and Manure Storage Facilities only) 12. DRBC Noti?cation (if required). 13. Other (specify): M-BITO0D1 5l2012 Fonn COMMONWEALTH oI= o5 DF Pam: DEPARTMENT OF PROTECTION GENERAL INFORMATION FORM - AUTHORIZATION APPLICATION Before completing this General information Form read the step- lay-step instructions provided in this application package. This version of the General Information Form (GIFJI must he completed and returned with any program- specific application being submitted to the Department. Related D#s (If Known) . Client APS Site Auth Facility CLIENT INFORMATION 3' DEP Client Cllent Type 1' Code LLC Organization Name or Registered Fictitious Name Employer Dun 8: Bradstreet Epiphany Allegheny, LLC 82-1959381 Individual Last Name First Name MI Suffix SSN Additional Individual Last Name First Name MI Suffix SSN Mailing Address Line 1 Mailing Address Line 2 1435 Bedford Avenue Address Last Line - City State Country Pittsburgh PA 15219-3675 USA Client Contact Last Name First Name MI Suffix Broeker Mike Client Contact Title Phone Ext Vice President 412-325-9801 Email Address FAX 412-683-7225 ?be "as at "site" use; Centralized Water Treatment Facility EPA Estimated Number of Employee's to he Present at Site 1 to 2 Description of Site Produced Water Treatment Plant located next to the Coudersport Area Municipal Authority (CAMA) POTW. CDunty Name . Municipality City Boro State Potter Eulalia County Name Municipality City Boro State Site Location Line 1 Site Location Line 2 Toles Hollow Rd Site Location Last Line City State Coudersport PA 16915 Detailed Written Directions to Site From go west on Rt. 6 about 1.5 miles and turn left onto Toles Hollow Rd. Site is approx. 400 ft on left next to CAMA POTW. Site Contact Last Name First Name MI Suffix Broeker Michael Site Contact Title Site Contact Firm Vice President Epiphany Allegheny, LLC Mailing Address Line 1 Mailing Address Line 2 1435 Bedford Ave. Page 1 of 52012 Mailing Address Last Line - City State Pittsburgh PA 15219-36'35 Phone Ext FAX Email Address 412-465-0601 412-883-7228 tom@epiphanyenv.com NAICS Codes 8: Three-Digit Codes ListAIl That Apply) 6-Digit Code (Optional) 221310, 325998 Client to Site Relationship .. . . . .. .5 Modification of Existing Facility Yes No 1. Will this project modify an existing facility, system, or activity? 2. Will this project involve an addition to an existing facility, system, or activity? IE if "Yes?, check all relevant facility types and provide facility identi?cation numbers below. Facility Type DEP Fac Facility Type DEP Fac [1 Air Emission Plant El Industrial Minerals Mining Operation Bene?cial Use (water) Laboratory Location Blasting Operation El Land Recycling Cleanup Location Captive Hazardous Waste Operation El Coal Ash Bene?cial Use Operation El Municipal Waste Operation Coal Mining Operation Oil 8 Gas Encroachment Location El Coal Pillar Location El Oil 8: Gas Location Commercial Hazardous Waste Operation Oil 3? Gas Water Poll Control Facility [3 Dam Location Public Water Supply System Deep Mine Safety Operation -Anthracite Radiation Facility [3 Deep Mine Safety Operation ~Bituminous Residual Waste Operation Deep Mine Safety Operation ?lnd Minerals El Storage Tank Location [3 Encroachment Location (water, wetland) Water Pollution Control Facility Erosion 8. Sediment Control Facility Water Resource Explosive Storage Location Othec LatitudelLongitude Latitude Longitude Point of Origin Degrees Minutes Seconds Degrees Minutes Seconds Google Maps (41.760370 -78.945741} Horizontal Accuracy Measure Feet Meters Horizontal Reference Datum Code North American Datum of 192ir El North American Datum of 1983 World Geodetic System of 1984 Horizontal Collection Method Code Reference Point Code Altitude Feet Meters Altitude Datum Name The National Geodetic Vertical Datum of 1929 The North American Vertical Datum of1988 (NAVD88) Altitude {Vertical} Location Datum Collection Method Code Geometric Type Code Data Collection Date Source Map Scale Number lnch(es) Feet . Ce_ntirnete_r(_s) Meters i Project Name - I I I Centralized Water Treatment Facility Project Description Produced Water Treatment Plant located next to the Coudersport Area Municipal Authority (CAMA) POTW. Project Consultant Last Name First Name MI Suffix Hughes Stephen Project Consultant Title Consuiting Firm Senior Engineering Project Manager Tetra Tech, Inc. Mailing Address Line 1 Mailing Address Line 2 661 Andersen Dr Page 2 of i? 1300-PM-BITUDD1 5i2012 Address Last Line City State Pittsburgth PA 15220~2700 Phone Ext FAX Email Address 4128604616 412-921-4040 Time Schedules Project Milestone (Optional) 1. Have you informed the surrounding community and addressed any Yes El No concerns prior to submitting the application to the Department? 2. Is your project funded by state or federal grants? El Yes No Note: If ?Yes"1 specify what aspect of the project is related to the grant and provide the grant source, contact person and grant expiration date. Aspect of Project Related to Grant Grant Source: Grant Contact Person: Grant Expiration Date: 3. Is this application for an authorization on Appendix A of the Land Use El Yes El No Policy? (For referenced list, see Appendix A of the Land Use Policy attached to GIF instructions) Note: It ?No" to Question 3. the application is not subject to the Land Use Policy. If ?Yes? to Question 3 the application is subject to this policy and the Applicant should answer the additional questions in the Land Use Information section. SE INFORMATION Note: ?Applicants are encouraged to submit copies of local land use approvals or other evidence of compliance with local comprehensive plans and zoning ordinances. 1. ls there an adopted county or multi-county comprehensive plan? El Yes No 2. is there an adopted municipal or multi-municipal comprehensive plan? Yes IE No 3. is there an adopted county-wide zoning ordinance, municipal zoning Yes No ordinance or joint municipal zoning ordinance? Note: If the Applicant answers "No? to either Questions 1. 2 o_r 3. the provisions of the PA MPG are not applicable and the Applicant does not need to respond to questions 4 and 5 below. lfthe Applicant answers ?Yes" to questions 1, 2 egg 3, the Applicant should respond to questions 4 and 5 below. 4. Does the proposed project meet the provisions of the zoning ordinance or Yes No does the proposed project have zoning approval? If zoning approval has been received, attach documentation. 5. Have you attached Municipal and County Land Use Letters for the project? Yes No Page 3 of 51'201 2 INFORMATION Note The PA HIstorIcal and Museum Commission must be notified of proposed projects In accordance with DEE Technical Guidance Document 012-0700- 001 and the accompanying Cultural Resource Notice Form. if the activity will be a mining project mining of coal or industrial minerals, coal refuse disposal andior the operation of a coal or industrial minerals preparationiprocessing facility). respond to questions 1.0 through 2.5 below. If the activity will not be a mining project, skip questions 1.0 through 2.5 and begin with question 3.0. 1.0 Is this a coal mining project? If "Yes?. respond to 1.1-1.6. If skip to Yes No Question 2.0. 1.1 Will this coal mining project involve coal preparation! processing El Yes No activities in which the total amount of coal preparedlprocessed will be equal to or greater than 200 tonslday? 1.2 Will this coal mining project involve coal preparationi processing Yes No activities in which the total amount of coal preparediprocessed will be greater than 50 000 tonslyear? 1.3 Will this coal mining project involve coal preparation! processing Yes No activities in which thermal coal dryers or pneumatic coal cleaners will be used? 1.4 For this coal mining project, will sewage treatment facilities be El Yes El No constructed and treated waste water discharged to surface waters? 1.5 Will this coal mining project involve the construction of a permanent El Yes No impoundment meeting one or more of the following criteria: [1)a contributory drainage area exceeding 100 acres; (2) a depth of water measured by the upstream toe of the darn at maximum storage elevation exceeding 15 feet; {3)an impounding capacity at maximum storage elevation exceeding 50 acre?feet? 1.6 Will this coal nTnihg project involve underground coal mining to be YES NO conducted within 500 feet of an oil or gas well? 2.0 is thisanon-coal (industrial minerals) mining project? If ?Yes?, respond to El Yes No 2.1?2.6. If skip to Question 3.0. 2.1 Will this non-coal {industrial minerals} mining project involve the Yes No crushing and screening of non-coal minerals other than sand and gravel? 2.2 Will this non-coal (industrial minerals] mining project involve the Yes No crushing andlor screening of sand and gravel with the exception of wet sand and gravel operations {screening only) and dry sand and gravel operations with a capacity of less than 150 tonsihour of unconsolidated materials? 2.3 Will this non-coal (industrial minerals) mining project involve the Yes No construction, operation andior modification of a portable non-metallic non-coal] minerals processing plant under the authority of the General Permit for Portable Non-metallic Mineral Processing Plants 2.4 For this non-coal [industrial minerals} mining project, will sewage I: Yes No treatment facilities be constructed and treated waste water discharged to surface waters? 2.5 Will this non-coal (industrial minerals) mining project involve the Yes El No construction of a permanent impoundment meeting one or more of the following criteria: a contributory drainage area exceeding 100 acres; (2}a depth of water measured by the upstream toe of the dam at maximum storage elevation exceeding 15 feet; (3) an impounding capacity at maximum storage elevation exceeding 50 acre-feet? Page 4 of $2012 3.0 3.1 Will your project, activity, or authorization have anything to do with a well related to oil or gas production, have construction within 200 feet of, affect an oil or gas well, involve the waste from such a well, or string power lines above an oil or gas well? If ?Yes?. respond to 3.1?3.3. If skip to QUestion 4.0. Does the oil- or gas-related project involve any of the following: placement of fill, excavation within or placement of a structure, located in, along, across or projecting into a watercourse, floodway or body of water {including wetlands}? Yes Yes No No 3.2 Will the oil- or gas-related project involve discharge of industrial wastewater or stormwater to a dry swale, surface water, ground water or an existing sanitary sewer system or storm water system? if "Yes", discuss in Project Description. Yes No 3.3 4.0 Will the oil- or gas-related project involve the construction and operation of industrial waste treatment facilities? Will the project involve a construction activity that results in earth disturbance? if ?Yes?, specify the total disturbed acreage. 4.0.1 Total Disturbed Acreage Yes Yes No No 5.0 Does the project involve any of the following? If "Yes?, respond to 5.1-5.3. If skip to Question 6.0. Yes No 5.1 Water Obstruction and Encroachment Projects Does the project involve any of the following: placement of fill, excavation within or placement of a structure, located in, along, across or projecting into a watercourse, floodway or body of water? Yes N0 5.2 Wetland impacts Does the project involve any of the following: placement of fill, excavation within or placement of a structure, located in, along, across or projecting into a wetland? Yes No 5.3 Floodplain Projects by the commonwealth, a Political Subdivision of the commonwealth or a Public Utility Does the project involve any of the following: placement of fill, excavation within or placement of a structure, located in, along, across or projecting into a floodplain? Yes No 6.0 Will the project involve discharge of stormwater or wastewater from an industrial activity to a dry swale, surface water, ground water or an existing sanitary sewer system or separate storm water system? Yes No 10 Will the project involve the construction and operation of industrial waste treatment facilities? Yes 3.0 Will the project involve construction of sewage treatment facilities, sanitary sewers, or sewage pumping stations? If ?Yes", indicate estimated proposed flow (galidayj. Also, discuss the sanitary sewer pipe sizes and the number of pumping stationsitreatment facilitiesiname of sewage facilities in the Project Description. where applicable. 8.0.1 Estimated Proposed Flow {galldayl Yes No 9.0 Will the project involve the subdivision of land, or the generation of 300 or more of sewage on an existing parcel of land or the generation of an additional 400 of sewage on an already-developed parcel, or the generation of 800 or more of industrial wastewater that would be discharged to an existing sanitary sewer system? 9.0.1 Was Act 537 sewage facilities planning submitted and approved by If ?Yes" attach the approval letter. Approval required prior to 105INPDES approval. Yes Yes No No 10.0 Is this project for the beneficial use of biosolids for land application within If ?Yes" indicate how much (te. gallons or dry tons per year). 10.0.1 Gallons Per Year [residential septage} Yes No 10.0.2 Dry Tons Per Year lbiosolids} 11.0 Does the project involve construction, modification or removal of a dam? If "Yes", identify the dam. 11.0.1 Dam Name Page 5 of Yes No 5.0012 Will the project interfere with the flow from, or otherwise impact, a dam? Yes No 12.0 If "Yes?, identify the dam. 12.0.1 Dam Name 13.0 Will the project involve operations (excluding during the construction Yes No period) that produce air emissions NOX, V00, etc}? if ?Yes?, identify each type of emission followed by the amount of that emission. 13.0.1 Enter all types 8: amounts of emissions; separate each set with semicolons. 14.0 Does the project include the construction or modification of a drinking Yes No water supply to serve 15 or more connections or 25 or more people, at least 60 days out of the year? it ?Yes", check all proposed sub-facilities. 14.0.1 Number of Persons Served 14.0.2 Number of EmployeelGuests 14.0.3 Number of Connections 14.0.4 Sub-Fae: Distribution System El Yes No 14.0.5 Sub-Fae: Water Treatment Plant Yes No 14.0.6 Sub-Fae: Source Yes No 14.0.7 Sub-Fae: Pump Station El Yes No 14.0.3 Sub Fac: Transmission Main Yes No 14.0.9 Sub-Fae: Storage Facility Yes No 15.0 Will your project include infiltration of storm water or waste water to Yes No ground water within one?half mile of a public water supply well, spring or infiltration gallery? 10.0 Is your project to be served by an existing public water supply? If ?Yes", El Yes No indicate name of supplier and attach letter from supplier stating that it will serve the project. 16.0.1 Supplier?s Name 16.0.2 Letter of Approval from Supplier is Attached Yes El No 17.0 Will this project involve a new or increased drinking water withdrawal Yes No from a stream or other water body? if ?Yes? should reference both Water Supply and Watershed Management. 110.1 Stream Name 18.0 Will the construction or operation of this project involve treatment, Yes No storage, reuse, or disposal of waste? If ?Yes", indicate what type hazardous, municipal (including infectious chemotherapeutic), residual) and the amount to be treated. stored, re-used or disposed. 18.0.1 Type 8: Amount Treated residual waste (produced water) 42.000 gallday; stored produced water - 42,000 galiday; reused treated distillate - up to 42,000 gallday for shale well development; treated distillate discharged to POTW - on occasion up to 42,000 galfday; chemical treatment dewatered sludge cake disposed in landfill - 2.5 tons tonsiday 19.0 Will your project involve the removal of coal, minerals, etc. as part of any Yes No earth disturbance activities? 20.0 Does your project involve installation of a field constructed underground El Yes N0 storage tank? If "Yes?, list each Substance its Capacity. Note: Applicant may need a Storage Tank Site Speci?c Installation Permit. 20.0.1 Enter all substances capacity of each; separate each set with semicolons. 21.0 Does your project involve installation of an aboveground storage tank Yes No greater than 21,000 gallons capacity at an existing facility? If ?Yes?, list each Substance its Capacity. ,N_otg: Applicant may need a Storage Tank Site Specific installation Permit. 21.0.1 Enter all substances 8; capacity of each; separate each set with semicolons. Page 5 of 7? 51'2012 22.0 Does your project involve installation of a tank greater than 1,100 gallons Yes N0 which will contain a highly hazardous substance as defined in Regulated Substances List, if ?Yes", list each Substance its Capacity. Eggs: Applicant may need a Storage Tank Site Specific installation Permit. 22.0.1 Enter all substances 8: capacity of each; separate each set with semicolons. 23.0 Does your project involve installation of a storage tank at a new facility El Yes No with a total AST capacity greater than 21,000 gallons? If "Yes", list each Substance 8: its Capacity. Applicant may need a Storage Tank Site Specific installation Permit. 23.0.1 Enter all substances 3: capacity of each; separate each set with semicolons. 24.0 the intended actIVIty involve the use of a radiation source? i certify that I have the authority to submit this application on behalf of the applicant named herein and that the information provided in this application is true and correct to the best of my knowledge and information. Type 0 rint Name Mike Broeker 14M Epiphany Allegheny, - Vice President 828201? Signature Title Date Yes No Page 7 of Section 2.0 Design Engineer?s Report Package Repon General Arrangement Drawing (Figure 2-1) Process Flow Diagram (Figure 2-2) Design Basis Mass Balance Waste Water Laboratory Analysis Report Equipment List Equipment SpecificationSICut Sheets Design Calculations for Storage Tank Secondary Containment System Design Engineers Report ?10 54:} Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA 0 REGISTERED PROFESSIONAL STEPHEN HUGHES 1 4% Egg: Epiphany Allegheny, LLC N3 Coudersport CWTF Design Engineer?s Report 1.0 Introduction Epiphany Allegheny, LLC (Epiphany), headquartered in Pittsburgh, has been operating mobile treatment pilot tests on oil and gas well sites in for the last five years. These units have been used to purify produced water into distilled water and salt. Epiphany has decided to locate a full-scale centralized water treatment facility (CWTF) in Coudersport, Potter County, in a pre-application meeting with the PADEP North-central Regional Of?ce on September 20, 2016, Epiphany noti?ed the PADEP that the planned CWTF would be designed to treat 1,000 (42,000 gal) on 24?hour per day basis and would be permitted under Scenario 2 presented in a PADEP letter to Epiphany dated on July 13, 2016. [n the meeting, Epiphany offered to also include an optional Radiation Protection Action Plan as part of the Water Quality Management permit application. Section 2 of the permit application includes this Design Engineer's Report and the following supporting documentation: General Arrangement Drawing (Figure 2-1) Process Flow Diagram (Figure 2-2) Design Basis, Mass Balance and Waste Water Laboratory Analysis Report Equipment List Equipment SpecificationsiCut Sheets Design Calculations for the Storage Tank Secondary Containment System. Tanker trucks (typically 100 - 120 bbls) containing oil and gas waste water (flowback and production brines) will be unloaded at the dedicated truck loadroffload area on location. The waste water will be pumped from the received truck to the waste water storage tanks. From those tanks, the waste water will be pumped to the chemical treatment system in the water treatment containment area. After chemical treatment, the ?clean brine? will be pumped to the clean brine storage tanks. The sludge generated in the clarifier is pumped to a storage tank, dewatered, deposited in roll-off boxes and disposed of in a regulated landfill, as appropriate. The clean brine is pumped from the tanks into the zero liquid discharge (ZLD) where the salt is separated from the water. salt is conveyed from the and collected in salt storage roll-off boxes for beneficial reuse. The distillate will be piped to the distilled water storage tanks and stored. The distilled water will then either be recycled for reuse in hydraulic fracturing operations or piped to the Coudersport Area Municipal Authority Publicly Owned Treatment Works Tetra Tech, inc. Page i Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA During initial operations, the CTWF's average flowrate is anticipated to be 500 (21,000 gal) per day {15 gpm), and will eventually expand to 1,000 per day. The facility is expected to operate 24 hoursfday, 7' daysiweek. 2.0 Process Description The main areas of the CWTP are described below. 2.1 Truck LoadiOffload Area with Drip Containment Pan Trucks will enter this area for unloading waste water and loading distilled water for reuse in hydraulic fracturing operations. The operational steps involved are: - Tanker trucks containing production brines arrive at the unloading area. . Drivers enter truck content information onto the entrance log. The logs will be maintained by the site operators and kept in the office. The logged information is reviewed to verify correctness and the truck scanned with a radiological detection device by the operator. For the procedures to be followed after the radiological readings have been detected and recorded, see the Radiation Protection Action Plan (RPAP) in Section 8.0 of the permit application. Waste water samples are also collected from the truck and analyzed in real time. For the procedures used during the sampling and analysis activities, see the Waste Analysis Plan in Section 5.0 of this report. . If the radiation readings andlor the water sample results do not meet required limits, the truck it is not permitted to unload at the site. - After approval of the truck's contents and ensuring that the selected receiving storage tank has sufficient free capacity, the truck is connected to the tank via the appropriate hosing and unloaded. Both the operator and the driver stay with the truck and tank until the truck is unloaded. The truck's connections will be positioned inside of drip containment pan during the unloading operations. . If distilled water is to be reused in well development operations, trucks can be filled with distilled water generated by the CWTF and transported to well sites. 2.2 Storage Tank Secondary Containment Area Operations All water storage tanks will be placed in a secondary containment system for the collection of any spills or leaks. Any spills, leaks or storm water that is collected in the containment system will be transferred to the storage tanks for processing using a sump pump. Manual valves on the storage tanks will be set by the operator to select which storage tank and pump are used, along with the pump flow rate. All hosing and piping will meet oil field space that are compatible with oily and high salinity water, and will have cam-lock connections and tab locks. Tetra Tech, Inc. Page 2 Design Engineer?s Report Epiphanyr Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA Tank overflow protection: . All waste water and clean brine storage tanks will be interconnected. Distilled water storage tanks will be interconnected with one another, but isolated from waste water and clean brine tanks. Electronic level sensors andfor level indicators located on the outside of the tanks will provide the operators with an indication of available storage capacities before and after unloading trucks. 2.2.1 3): 400 BBL Waste Water Storage Tanks (T-1001, T-1002, T4003) To allow operational flexibility, a minimum of two days capacity will be maintained for waste water storage. 2.2.2 3x 400 BBL Clean Brine Storage Tanks T-1005, T-?l 006) To provide a consistent feed to the ZLD a minimum of two days capacity will be maintained for clean brine storage. 2.2.3 2x 400 BBL Distilled Water Storage Tanks (T-1007, T-1008) Distilled water will be stored in two separate tanks, using a batch system to assure quality before reuse or transfer to the POTW. Operating in batch mode allows for sampling the distilled water and confirming that it meets Chapter 95.1 limits. 2.3 Water Treatment Containment Area Operations 2.3.1 Unloading Pumps (P4001, P-1002) High volume. low pressure pumps will be used to expedite truck unloading into the waste water storage tanks (T4001, T-1002, T-1003). 2.3.2 Brine Transfer Pumps (P-1 003, P4004, P-1005) Small transfer pumps will be used to transfer water in and out of each treatment . P-1003 will transfer waste water from the waste water storage tanks to the Epiphannyorewater chemical treatment system 000-01 . P-1 004 will transfer clean brine from Epiphannyorewater chemical treatment system to the ciean brine hoiding tanks (T4004, T-1005, - P-1005 will transfer waste water from the clean brine holding tanks to the Epiphany ZLD ECV-SODX-02). Tetra Tech, Inc. Page 3 Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport. PA 2.3.3 Epiphanleorewater Chemical Treatment System Note: The Chemical Treatment System is in a self-contained trailer that will hold small totes of chemicals needed to treat the waste water. The trailer also has all the required mix tanks (chambers) as well as a clarifier. The specific chemicals used for treatment can vary and will be selected based upon treatability testing. Based upon previous operational experience, the reagents listed in the below description are the most likely to be used. The required chemical treatment procedures for processing the waste water will be determined via regular treatability testing. Due to the need for chemical flexibility, this system is designed with five potential chemical treatment steps, followed by a clarifier step. If it is determined that not all of the treatment chambers are needed, then the water will freely flow through the unused chambers without any chemical modi?cation. Each of the chambers will be provided with instrumentation probes to evaluate the operational parameters for the chamber. The design detention time for each of the chambers is a minimum liquid-to-liquid contact time of 20 minutes with a 1 HP mixer and variable frequency drives (VFDs) that allow the mixers to vary speed. The chemical treatment system consists of the following: Tank 1 - Oil Water Separator (if necessary) . Function - Gravity separation of influent heavier suspended solids and floating constituents that are off the water surface. a Mix Speed - No mixing required. Chemicals Added None - instrumentation Level Sensor Tank 2 Caustic pH correction . Function - Raise pH to prepare for addition of precipitant. . Mix Speed - Fast . Chemicals Added KOH (base) - instrumentation pH Probe, Level Sensor Tank 3 Precipitant formation . Function Create chemical reaction to cause metal precipitants to form. Mix Speed Fast - Chemicals Added Sodium carbonate - Instrumentation pH Probe, Level Sensor Tank 4 - Coagulant - Function - Add coagulant to prepare for precipitation of metals and T38. - Mix Speed Fast . Chemicals Added Coaguiant . instrumentation Level Sensor Tank 5 Floc tank . Function - Create clumped flocculate (floc) that will be removed from brine. . Mix Speed - Slow - Chemicals Added Polymers (floccuient) Instrumentation Level Sensor Tetra Tech. Inc. Page 4 Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport. PA Clarifier . Function - Settle floc to bottom of cone tank, leaving clean brine on top. . Mix Speed Slow stir at bottom oftank . Chemicals Added None - Instrumentation Leyel sensor Sludge Removal Pump . Function Transfer sludge from bottom of clarifier to cyclone separator. . Mix Speed None . Chemicals Added None - Instrumentation Level switch Cyclone Separator . Function Separate floc from clean brine . Mix Speed Fast - Chemicals Added None . Instrumentation None Dewatering Bin - Function Concentrated floc generated from cyclone separator is discharged to bin. Decant from bin is piped back to clarifier. . Mix Speed - None - Chemicals Added None - Instrumentation Level Sensor Tank 7 - Acid pH Correction {if necessary) 0 Function - Lower pH of clarified brine back to neutral. . Mix Speed - Fast . Chemicals Added HCL (acid) . Instrumentation - pH Probe. Level Sensor 2.3.4 Screw Conveyor (8-1001) Heavy metals sludge generated by the chemical treatment system is transferred from the dewatering bin to the Heavy Metals Sludge Roll-off Box (IR-1001) via an inclined screw conveyor. The angle of inclination further dewaters the sludge and returns residual liquids back to the dewatering bin. 2.3.5 Heavy Metals Sludge Roll-off Box 001} The dewatered heavy metals sludge is transferred to a lined and sealed roll-off box for storage until it is transported for beneficial reuse or disposal to a certified landfill in accordance with federal, state, and local regulations. as necessary. 2.3.5 Epiphany ZLD a soy-soox?oz) The Epiphany ZLD system is a closed-loop mechanical vapor recompression distillation unit that is purpose?built to enable the of ultra-high TDS brines. The boiling brine creates water vapor (steam) which is captured and recompressed into a heat exchanger to eliminate vapor emissions to the atmosphere allow maximum heat recovery and Tetra Tech. Inc. Page 5 Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA reduces fuel usage and emissions by up to 90% compared to conventional evaporation technologies. No chemicals are added in the process. The system is controlled by an industrial computer (PLC) to allow fully automated operation and to ensure reliability and quality control of the distilled water and salt generated in the process. The only remaining byproducts of the system are clean salt, and distilled water. The distilled water generated by the process is of high quality that meets the requirement of PADEP Chapter 95.1 (see Design Basis for more detail). The Epiphany ZLD is comprised of the following major components: Chamber . Function Vaporize brine to allow separation of water vapor and salt. . Instrumentation Level Sensor, Pressure Sensor, Temperature Sensor Recirculation Pump . Function Circulate brine through Heat Exchangers at high velocity. . Instrumentation Pressure Sensor, Temperature Sensor Heat Exchanger . Function Transfer heat from steam into circulated brine . Instrumentation Pressure Sensor, Temperature Sensor Steam Compressor - Function Compress steam vapor to allow recapture heat of vaporization and induce condensation to create distilled water Instrumentation Pressure Sensor, Temperature Sensor 2.3.7 Screw Conveyors (0-1002, 0-1003) salt generated by the ZLD is transferred from the bottom of the chamber to the Salt Storage Roll-Off Boxes (R-1002, R4003, R4004, R-i 005) via inclined screw conveyors. The angle of inclination promotes dewatering of the salt and returns residual liquids back to 2.3.8 Salt Storage Roll-off Boxes (R4002, R-1003, R4004, 005} The dewatered salt is transferred to a lined and sealed roll-off box where it further dries and is stored until it is transported for beneficial reuse. 2.4 Steam Boiler (3-1001) A small industrial steam boiler provides steam heat to the ZLD during startup and prolonged operation. Excess boiler capacity can be used to provide auxiliary heat during winter operations. Tetra Tech, Inc. Page 6 Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA 3.0 Disposition of Byproducts 3.1 Distilled Water {74% by weight) The distilled water generated by the CWTF will provide up to 920 barrels (38,650 gallons) per day of pure, clean water that meets or exceeds PADEP Chapter 95.1 requirements. This water can be beneficially reused for ongoing well development operations andior it can be transferred to the POTW. 3.2 Salt (24-25% by weight) The salt generated by the CWTF, when fully dried, will provide up to 40 tons per day of purified salt that can be beneficially reused for industrial or roadway deicing applications. The conversion of waste water into beneficial byproducts offers potential economic and environmental benefits to local communities and the Commonwealth. 3.3 Heavy Metals by weight) With the CWTF operating at full capacity (1,000 it will generate up to 2.5 tons per day of dewatered heavy metals sludge. A portion of the metals in this sludge may be transferred to a metals recovery facility for beneficial reuse in industrial applications. Any heavy metals sludge that cannot provide beneficial reuse will be transferred to a certified landfill in accordance with federal, state, and local regulations, as necessary. This represents an overall waste reduction of up to 98%, compared to conventional injection well disposal of oil and gas waste water. 4.0 Utility Feeds, Flood Preparedness Plan, Secondary Containment Systems, Security Provisions and Shutdown Protocols 4.1 Utility Feeds The CWTF will be located next to the Coudersport Area Municipal Authority (CAMA) Sanitary Sewer Plant in Eulalia Two (see Figure 4-1 in Section 4.0 of this permit application). The property that will be occupied by the CWTF will be leased from CAMA. CAMA has an agreement with Epiphany to complete the required site preparation activities for the site. Electricity, natural gas and potable water will be provided to the CWTF from the CAMA plant site. and Epiphany personnel will be allowed to use rest rooms. 4.2 Flood Preparedness Plan The CWTF will be located within the 100-year flood plain of the Allegheny River (see Figure 4- 2). CAMA has agreed as part of the land lease agreement that a leveled and compacted site will be provided to Epiphany before CWTF installation is initiated. The leveling and compaction will include sufficient fill to provide a base for the Storage Tank Secondary Containment Area that is above the 100-year flood plain with a minimum bearing design capacity of 1,500 lbs/sq. feet. The equipment and roll?oft boxes located on the lower level of the CWTF site are mobile and can be removed from the site on short notice if a flood of this magnitude occurs. Tetra Tech, Inc. Page i" Design Engineer's Report Epiphany Allegheny, LLC Centralized Water Treatment Facility, Coudersport, PA 4.3 Secondary Containment Systems The Storage Tank Secondary Containment System will have a 40 mil HDPE liner and a 3-ft high perimeter wall to satisfy 25 Pa. Code Chapter 245.542 requirements (see the Secondary Containment Calculations and Figure 2?1 in Section 2.0 of the permit application). A sand layer and geotextile fabric will be placed under the liner to protect it from uneven fill materials. The Water Treatment Containment System will use the same liner system as the storage tank containment system, but the perimeter wall will be a 1?ft foam triangle. To allow trucks to drive over the triangle wall to remove and return roll-off boxes, rigid ramps will be placed over the wall and any piping at selected points of allow for easy access and egress. Also, base mats will be placed on top of the liners in both containment systems to protect the liners from truck traffic and equipment concentrated point loads, and assist in weight distribution across the compacted fill material. 4.4 Security Provisions The CWTF site will be surrounded by a perimeter fence and multiple surveillance cameras will be sited at strategic iocations around the facility?s footprint. The facility will be manned andior remotely monitored 24 hrs. per day, 7 days per week. 4.5 Operator Training and Record Keeping Epiphany operators receives extensive, hands-on training on the operation of treatment facilities prior to deployment. Safety training, which is contracted to third party consultants, satisfies all OSHA, state and local, and industry requirements. Instructions and guidelines, as well as operating records, for the operation and maintenance of the treatment facility will be available on-site for review by authorized personnel. 5.0 Waste Analysis Plan As specified in 25 Pa. Code 287.134, the Waste Analysis Plan includes the required information presented in the following sections: 5.1 Residual Waste Parameters The residual waste parameters for the CWTF will initially be based on the parameters presented in the Waste Water Laboratory Analysis Report (Section 2.0 of permit application). Once the facility permits have been approved by the Department of Environmental Protection (PADEP), Epiphany will collect additional waste water quality data from the operator(s) planning to treat their waste water at the CWTF to establish a baseline waste water analytical profile. Once the facility becomes operational, two types of samples will be collected from the incoming waste water and analyzed: 5.1.1 Truckload Sampling Waste water will be delivered to the facility by tank trucks. For a truckload to be accepted by the facility, it must be accompanied with a manifest detailing the type of waste, location of Tetra Tech, lnc. Page 8 Design Engineer?s Report Epiphany Allegheny, LLC Centralized Water Treatment Facility. Coudersport. PA the source, the name of the ESP, and the name of the responsible trucking company. Contents of each truck will be analyzed in real-time for free settleable solids using a graduated column and also be tested for pH and conductivity as a relative measurement of TDS concentrations. Hand-heid radiation detection equipment will also be used to ascertain radiation levels in the waste water (see Radiation Protection Action Plan in Section 8 for more information regarding radiation detection). Periodic random samples will also be taken from truck loads and analyzed for the following constituents: TDS, total suspended solids (T88), and total petroleum hydrocarbons (TPH). The goal of the truckload sampling and real-time analysis program is to ensure that the facility is only treating waste water from natural gas well development operations (as stipulated in the waste water treatment and recycle contracts) and not waste streams that would have detrimental impacts on facility operations. 5.1.2 Composite Sampling Random samples will also be collected, composited, and sent to a certified laboratory to establish trends in waste water quality data. 5.2 Test Methods The analytical testing methods to be used will comply with those speci?ed in 25 Pa. Code 287.134, which include the most recent editions of the Environmental Protection Agency ?Methods for Chemical Analysis of Water and Wastes" (EPA and "Standard Methods for the Examination of Water and Wastewater", prepared and published jointly by the American Public Health Association (APHA), American Water Works Association (AVWVA). and Water Pollution Control Federation (WPCF), or comparable methods subsequently approved by the EPA or PADEP. 5.3 Sampling Methods and GAIQC Procedures Sample collection and laboratory analysis will employ the quality assurance and quaiity control procedures presented in the EPA's "Handbook for Analytical Quality Control in Water and Wastewater Laboratories" (EPA Tetra Tech. Inc. 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