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HomeMy WebLinkAbout12-11-20 MWMC Agenda Packet THE FULL PACKET IS POSTED ON THE WEBSITE www.mwmcpartners.org MWMC MEETING AGENDA Friday, December 11th, 2020 7:30 AM – 9:30 AM (PDT) Due to the Coronavirus Pandemic and Oregon Executive Order 20-16, the MWMC Meeting will be held remotely via computer or phone. To join the meeting by phone dial: 1-571-317-3122; Access Code: 698-446-845 7:30 – 7:35 I. ROLL CALL 7:35 – 7:40 II. CONSENT CALENDAR a. MWMC 11/13/20 Minutes Action Requested: By motion, approve the Consent Calendar 7:40 – 7:45 III. PUBLIC COMMENT: Public comment can be submitted by email to jbrennan@springfield-or.gov or by phone 541-726-3694 by 5 PM December 10, 2020 or made at the meeting. All public comments need to include your full name, address, if you are representing yourself or an organization (name of organization), and topic. 7:45 – 8:00 IV. LIABILITY INSURANCE RENEWAL……………………………………Katherine Bishop Action Requested: Approve, by motion 8:00 – 8:20 V. GROUNDWATER DISCHARGE REQUESTS……………………………Michelle Miranda Action Requested: Informational and Discussion 8:20 – 8:35 VI. FEMA UPDATE – 2016 SEVERE WINTER STORM……………………Katherine Bishop Action Requested: Informational and Discussion 8:35 – 8:50 VII. BUSINESS FROM COMMISSION, GENERAL MANAGER, & WASTEWATER DIRECTOR 8:50 VIII. ADJOURNMENT   IT WAS MOVED BY COMMISSIONERMOTION:PISHIONERI WITH A SECOND BY COMMISSIONER RUFFIER TO APPROVE THE CONSENT CALENDAR Comment: Peter Ruffier indicated there was a minor typo. The word info structure needs to be infrastructure. Mr. Stouder said he would note that correction. THE MOTION PASSED UNANIMOUSLY 6/0, WITH PRESIDENT FARR EXCUSED. PUBLIC COMMENT There was no public comment. COMMODITY RNG SALE NORTH AMERICA ENERGY STANDARDS BOARD Mr. Van Eeckhout gave an update on the renewable natural gas project and asked for approval for the authority to move forward with a sole source contract with NW Natural. This is for the sale of the brown gas portion of the renewable natural gas product. MWMC MEETING MINUTES Friday, November 13th, 2020 at 7:30 a.m. Due to the Coronavirus Pandemic and Oregon Executive Order 20-16, the MWMC Meeting was held remotely via computer or phone. Meeting was video recorded. Commissioner Yeh opened up the meeting at 7:30 a.m. Roll call was taken by Josi Brennan. ROLL CALL Commissioners Present Remotely: Bill Inge, Doug Keeler, Walter Meyer, Joe Pishioneri, Peter Ruffier, Jennifer Yeh Commissioner Absent: President Pat Farr Staff Present Remotely: Lou Allocco, Dave Breitenstein, Josi Brennan, Brian Conlon, Kristin Denmark, Ben Gibson, Rob Hallett, Clifton Hazen, Tonja Kling, Shawn Krueger, Emily Lane, Jennah Maier, Adam May, Troy McAllister, James McClendon, April Miller, Todd Miller, Michelle Miranda, Sharon Olson, Jeff Paschall, Destin Ranch, Bryan Robinson, Peter Ruffier, Melanie Ryan, Doug Singer, Loralyn Spiro, Matt Stouder, Rachael Vaicunas, Mark Van Eeckhout Greg Watkins CONSENT CALENDAR a.MWMC 10/09/20 Minutes MWMC Meeting Minutes 11/13/2020 Page 2 of 12 Status and Update: The project is based on the desire to reduce or eliminate flaring of bio-gas produced at the plant. Right now we utilize about 60% of our biogas in the CHP generator; the other 40% is flared. The hope with this project is to eliminate that 40% of flaring, and to utilize it within the NW Natural gas system. Furthermore, it is a project goal to produce some revenue for the MWMC. The project, especially given COVID-19, is moving along quite well even though there have been a few challenges. The roof is mostly on and is tarped right now to keep it out of the rain. The hydrogen sulfide tanks and the receipt point facility (which NW Natural is building to connect into the pipeline) are all visible. RNG Piping: The process gas pipeline is being installed across the road, and to the Receipt Point Facility. That pipeline is going into the ground, and will hopefully get encased in concrete next week. There is work happening right now under the Phase 2 of the Interconnection Agreement contract with NW Natural. Michels Corporation was hired to install the four inch interconnecting pipe that goes from the treatment plant over to River Road. Contracts (Construction): There is a general contract with DSL Builder's that is completing the bulk of the construction. They have been assigned the Greenlane renewables contract, which is a piece of equipment for our process. We have received all the equipment except for the pressure swing adsorption system, which is coming from India. Hopefully, it will be received it in early to mid- December. What is unique about this project is we have got the interconnection agreement with NW Natural. They are responsible to do the interconnection piping, which they have contracted with Michael's for, and they are also responsible to build the receipt point facility. It is a relatively small facility, but important because that is where gas will be transferred from the MWMC’s ownership into NW Natural's ownership. Staff was hoping to go out for bid by mid-November; however it is looking more like December. RNG Revenue Sources and Brown Gas: The gas is monetized through three different pieces. There are two pieces in the environmental attributes which are the Renewable Fuel Standard (the federal piece), and the Low Carbon Fuels Program (the California and Oregon piece). Those portions of the revenue have already been contracted with Blue Source and there has been a kickoff meeting earlier this week. They will start with the certification process necessary to monetize those as we get closer to startup in the spring. The piece that is being highlighted today is the Brown Gas, which is the Commodity Sale. The MWMC hopes to sell that to NW Natural through the contract, which has been the intent all along because it is a pilot program and we are connecting directly into NW Naturals transmission lines. Contracts (Revenue): The MWMC is contracted with Blue Source right now; staff is asking for the ability to contract through NW Natural for the brown gas commodity sale. The contract will have a term that will match the environmental attributes portion. Mr. Van Eeckhout opened up his presentation for any questions, and asked for the approval of Resolution 20-14. DISCUSSION: Commissioner Ruffier was curious about the three end uses for the gas. Do we sell to the highest bidder for each portion of it? Mr. Van Eeckhout said on the Environmental Attributes piece, we have a contract with Blue Source to broker it. There is also an agreement with them, which was approved last year, for a sharing of that revenue. Staff is going to try and maximize the rate return on MWMC Meeting Minutes 11/13/2020 Page 3 of 12   that through working with Blue Source. On the Brown Gas piece, the way the contract reads is an index price. It is the average of the last year's sale price for NW Natural. The goal is to maximize that, which will happen from working through the contracts with Blue Source and NW Natural. Commissioner Ruffier asked if we had 100 cubic feet of gas, does Blue Source wheel that to the highest price. For instance we would get 90 cubic feet to1 RIN and then the remaining 10 feet gets distributed to the other. Mr. Van Eeckhout stated they have to batch it based on what their market is looking for. They will have a large ask for a certain amount of gas, or a certain amount of credits. They will then look to piece together, through their portfolio, the right mixture while maximizing their revenue. Commissioner Inge asked if we knew the three different mechanisms for revenue resources. Do the current or proposed prices fit within the return on investment (ROI) model that was originally put together for this project? Mr. Van Eeckhout said the variables continue to change and he has not returned to the original ROI model recently. Right now, he is estimating anywhere from $1 to $1.5 million of revenue based on those three pieces. However, there is a cost side to it, and he would like to go back and look over the details and then come back to answer that question. Commissioner Inge said he would be interested to see if there has been a decrease on the revenue side and how that impacts the overall ROI for this project. Mr. Van Eeckhout said he will put that together. Commissioner Keeler asked if it is correct to say the physical asset, that is the Brown Gas, the difference being, that is what that is. Then the other gas through Blue Source, is actually an intangible, and reflects the value of the credits. Is that a good way to think about that? Mr. Van Eeckhout confirmed that is correct, and the Blue Source piece is really just on paper. It is the attributes that are associated with gas, because the actual physical commodity is being sold to NW Natural. Kristin Denmark, legal counsel, followed up and said the credits are peeled off from the gas before they get to the receipt point facilities. That is where the peel off happens, and Blue Source has the right to those credits before that. We are then left with the Brown Gas, and that is where NW Natural takes ownership of the Brown Gas. Mr. Van Eeckhout said the bulk of the revenue we have been anticipating is associated with the environmental attributes, and not necessarily the commodity gas. The environmental attributes have been more volatile, especially with the political lay of the land and changing of methane credits. Commissioner Ruffier referred back to the equipment we are getting from India. In the interest of further understanding our globalization impacts and relationships, he wanted an outline on where we get all of our equipment from. In the future, as a small addendum to these types of contracts, an outline would highlight the sources of material. Mr. Van Eeckhout said our compressor is coming from Italy and it is definitely a global market. Mr. Stouder suggested staff could put together a table for the Commission. Commissioner Ruffier was curious about this because of COVID; there is more interest in sources of materials, and where we are vulnerable to supply chain disruptions. MOTION: IT WAS MOVED BY COMMISSIONER PISHIONERI AND SECONDED BY COMMISSIONER RUFFIER TO ADOPT RESOLUTION 20-14. THE MOTION PASSED UNANIMOUSLY 6/0 WITH PRESIDENT FARR ABSENT. Commissioner Inge pointed out he noticed an incorrect date on page 9 of the October meeting minutes, and wondered if the date should read December 2019 and not December 2020. Mr. Stouder stated he MWMC Meeting Minutes 11/13/2020 Page 4 of 12 was correct. Jennifer Yeh stated that it is not a substance change; therefore we do not need to proceed with another motion. CAPACITY MANAGEMENT OPERATIONS & MAINTENANCE (CMOM) UPDATE Brian Conlon, DPW Division Director, stated that the cities of Eugene and Springfield come to the Commission each year to provide information regarding each City’s capacity, management, operations and maintenance plans. Those plans set a credible and standardized structure for maintaining the City’s wastewater conveyance systems and associated assets. Mr. Conlon introduced Jenna Maier, Associate Engineering Tech from the City of Eugene and Adam May, Associate Manager from the City of Springfield. Mr. May was recently promoted and has been with the City for a little less than 15 years. Mr. May has a DQ certification, which was really important to the City of Springfield. Mr. May discussed the importance of communications out to the community. There are some talented staff that helped develop the products for today, including Loralyn Spiro and April Miller from the City of Springfield. Also an intern from OSU, Elliot Pond, who helped Mr. May create the video that will be shown later. Mr. Conlon stated he liked that Commissioner Inge challenged the team about five years ago, to set objectives. In our CMOM program, one of our anchoring goals is to mitigate sanitary sewer overflows (SSO). Jennah Maier explained that CMOM is a large framework that incorporates many different parts. Ms. Maier presented on Eugene's capital improvement process and Mr. May presented on Springfield’s maintenance work. The wastewater collection system is a network of pipes and pumps stations that allows water to flow from businesses and residences to the wastewater treatment plant. The Eugene side of the collection system is about 700 miles of pipe; taking care of that much pipe is a significant effort. One of the major concerns for taking care of the collection system is the problem of inflow and infiltration (I/I). We design wastewater pipe size based on how much volume is anticipated to be in those pipes. When and if clean water gets into the wastewater system, it is called inflow and infiltration. Inflow is when storm water directly flows into the wastewater pipe network. For example, an illegal storm water connection or water that gets in through a manhole lid. Infiltration is groundwater that makes its way into pipes through cracks, loose joints or other defects. The combination of the two is expected in small amounts, but becomes a problem when the volume of I/I gets too big. Cleanout Construction - Clean outs are vertical pipes that allow equipment to access a wastewater surface lateral from the ground surface. If a service lateral does not already have one, the City will provide one during rehab projects. This is beneficial both for the home or business owner and for the City for future maintenance and inspection. DISCUSSION: Commissioner Pishioneri asked if businesses, plumbers or private landowner’s are allowed access to those clean outs. Jennah Maier said yes, they are more than welcome to use it and they are intended to be used both privately and publicly. We put that right at the property line, so it is in the right of way. In practice it is used as the breakpoint between the public and private side. Mainline Pipe - This pipe moves along the right of way and is the pipe that collects from multiple sources and moves water to the treatment plant. The difference between a service lateral and a mainline pipe is MWMC Meeting Minutes 11/13/2020 Page 5 of 12   a service lateral break off to just one property, and mainline pipe collects from multiple properties and is all publicly owned. The process for rehabbing mainline pipe is a cured in place pipe lining. Service Lateral Lining – This pipe is smaller and goes to a particular property. The process for rehabbing these is almost exactly the same as rehabbing the mainline pipe. It does get more complicated because your access points on each end are the cleanout and mainline pipe, instead of two manholes. This takes some specialized contractors, but the process essentially looks the same. Manholes Ceiling - The manholes are the entry points into the wastewater system and are rehabbed by sealing them. This is not a structural improvement, but it does make the manholes watertight again. With those four types of rehab activities, Eugene is able to substantially reduce and/or eliminate I/I from the public side of the system. Until recently, there was no way of knowing this for sure but now we are able to prove that. From 2016 to 2019, we collected flow rate data immediately downstream of a rehab project area. This data included information about the site before and after the rehab construction work. As a brief overview, the all wastewater model is a digital hydraulic model of the wastewater system and is in a specialized computer software called Mike Urban. We use that to collect all the flow rate data before construction and calibrate that into a model. We then collect all the flow rate data after construction, and put that data into another model. In the end we run the same synthetic brainstorm through both models and compare how each model behaves. That information will show us how the system is behaving before and after our rehab project. The first project we collected data for, showed us we had a 55% reduction in the volume of I/I, because of our rehab work. We then assume the rest of the I/I is coming in from the private side. Since this first project, the data collected has been very similar. In 2016 and 2017 we flow monitored the areas that showed the worst I/I in the city. We focused on areas that were small enough we could rehab that entire area with one year's worth of budget. In 2017 and 2018, we did more of the same and filled in gaps in the model and collected more precise data for I/I evaluation. In 2018 and 2019, we started to have a more robust data set of where our bad I/I was coming from. All this data is incorporated into our current model. We have continued to collect new data in 2019 and 2020, and have more monitors in the field right now for the 2020 and 2021 dataset. DISCUSSION: Commissioner Meyer asked what is used for the newer plastic pipe that is being installed now. Jennah Maier said it is rated at a 100 year lifespan. However, it is new enough technology we can't know that for sure. PVC in general does not have an end of life, the same way concrete pipes do. PVC can last indefinitely in some cases and hundred years in other cases. We anticipate that our liner is not quite as durable as that, but better than the original concrete pipe. Commissioner Meyer asked if you are in a house service this is in bad shape and probably leaking, do you talk to the property owner for the potential of going in a bit further, so that the entire house service could be rehabbed. Jennah Maier said at the moment, no, we do not. We service what we can with the pipe we own and leave the rest of it. That is a topic that our regional private lateral team has been talking about and hopefully moving towards some policies about what should be done with private laterals. At the moment, we are not addressing it. Commissioner Meyer stated once the contractor is pushing that liner up to the private lateral, the cost for extending it on a unit cost basis would be much less than if the private property owner had to do a separate project. Is that correct? MWMC Meeting Minutes 11/13/2020 Page 6 of 12   Jennah Maier replied by saying yes and no, because of where we're putting the cleanout at the property line, and because we are using that as our foreign access point. It is much easier for the contractor to work just in the public right of way. Ms. Maier wasn’t sure what kind of accommodations they would need to be able to work past that clean out, but was happy to look into it more. Commissioner Inge was curious about the 55% reduction and asked if we are seeing that consistently in all the different models, or are we seeing a more significant range overall? Jennah Maier said that 55% is an average. Running several different design storms for this particular location, we were seeing pretty consistent within that location. Depending on the size of the storm, it was all about 55%, and then the variation within different project sites. We will have a lot more data to report next year, but it's looking like 55% is at the low end. Commissioner Inge asked how 55% correlates to what we thought we would get. Jennah Maier said she came into this role about the time that we started to get this information and did not personally have any expectations ahead of time. Mr. Stouder said that when you look at the data nationally, it's kind of really all over the map and depends on a lot of the antecedent conditions, soil types, groundwater depth and rainfall. It is in line with what he was thinking, because nobody had a solid answer to test the hypothesis. Mr. Stouder pointed out the data is really good data, but it is a limited dataset and is not extensive across town. Eugene and Springfield are still collecting it. Commissioner Keeler asked when you identify a collection area and prioritize it for rehab, do you then prioritize within that sub collection area, and prioritize which pipes you are going to do and not do? Jennah Maier said yes, we do. Our general practice is we look at video inspections of all of the pipes in that neighborhood, and then our maintenance crew will mark where there are defects in the pipe when they do video inspections. If a pipe has nothing wrong with it, we probably would not line it. Our pattern of thinking is that we don't want to do spot repairs when we're working for I/I specifically, because we do not want the water to move to the next defect. In general, we are rehabbing the entire pipe if they need rehabbed, and also rehabbing one pipe on each end of a pipe that is bad. If we had 5 pipes in a road that need rehabbed, we would rehab 7 pipes, and put a buffer on each end to be safe. Commissioner Ruffier asked if it's a reasonable or fair assumption that if you have reduced the amount of I/I by 55% by rehabbing the main and the service lateral, is it fair to assume the remaining 45% is coming from private laterals. Jennah Maier said yes, or at least most of it. We have to assume there will be trace amounts of I/I getting in on our public side, because construction can be done really well, but it cannot be done perfectly. If we are sealing up places where I/I was coming in and performing post construction inspections, and seeing there is no longer I/I coming in on the public side, the private side is the only place left, particularly the private side or illegal connections. Commissioner Ruffier asked what the rate of increase in I/I would be given that we are only rehabbing 2% of the lines every year. Is it a linear increase as pipes age? Would you expect catastrophic failures to result in significant increases in I/I, as we do not get to those pipes? Jennah Maier stated she has done a decent amount of research on this topic, and it seems the industry agrees you cannot predict how much I/I is going to be in any given pipe. There are too many situations where we don't have sufficient data to predict that, like how much corrosion or flow is in any individual pipe, and where is it relative to the groundwater table. We do know it goes up with age, but we don't know the nature of that relationship, if it's linear or whatever else. MWMC Meeting Minutes 11/13/2020 Page 7 of 12   Commissioner Meyer commented on the work done elsewhere shows the public sewer is the low part of the system. When rehabbing it, you are no longer draining the area and what happens is the groundwater level tends to rise a bit. In subsequent years the house services began to leak even more, because there was more pressure on them. He thought it would be worthwhile to continue to monitor the site that was fixed to see if there is degradation in the amount of water that is coming in. The 55% is about right, because nationally we estimate about half the length of the sewer system is not private property. Jennah Maier stated we have left in place the flow monitors for all of our post construction sites. We now have a couple of years of data at our oldest construction site and are hoping to continue to collect that data for a few more years, so we can get some bigger trends as to what's happening there. Mr. May gave an update on CMOM activities with regards to COVID19. Below are the routine activities performed to maintain a safe and effective wastewater system.  High velocity cleaning is a process of cleaning sewer lines with pressurized water. It is used for clearing small blockages such as roots, grease and the typical grit and grime.  Root removal is a process using a root saw on the end of the high velocity cleaner. Chain cutters can also be used. Problem roots are looked at every 3-6 months.  Flow monitoring, in Springfield there are currently 15 flow monitors used to gather flow data, wet weather, and dry weather data. This data is compared to find potential sources of I/I. If there are huge spikes during wet weather versus dry weather, it's a warning sign there is some serious I/I happening. This also helps in the decision making criteria for rehabilitation and Capital projects, to monitor before and after capital projects and verify reductions in I/I. The flow metering team is handled in maintenance.  CCTV inspection is a closed circuit TV inspection. This is the most effective method for determining defects because you can visually see what is going on inside and allow the operators to see the inside of the pipe, and better understand potential issues. This is useful way for maintenance staff to communicate with engineering departments, and we are able to take still frames and record video that can be use in developing rehab projects. The City of Springfield TV operators also complete the Pipeline Assessment Certification Program (PACP). PACP is the North American Standard to Pipeline Defect identification and provides standardization and consistency to pipeline evaluation. This is not required, but we do participate in it as part of our CMOM program.  Visual inspections involve the inspection of access points, which identifies external and internal conditions of the asset. The base condition, asphalt on the ground, lid, frame, walls, bench, and all the parts that make up that entry point are looked at. We also check the flow, debris and visual signs that pose a problem. At the beginning of the COVID issue we had some fear of sewer work, and this inspection program kept us going. This was a way for us to keep an eye on what was happening until we could figure out whether or not we can truly jet lines.  Pipe repairs happen when there are problems which exist in the sewer system that cannot be solved through the other daily maintenance activities such as severe blockages, heavy root intrusion, pipeline breaks and separations or from other utilities. When the problems occur, we perform what we call a dig up. We use our hydro excavating machine, pressurized water and a vacuum to expose the pipe and the source of the problem. MWMC Meeting Minutes 11/13/2020 Page 8 of 12   COVID 19 has left its mark on the world, and the way we run our businesses. Because of this, employees have optional clothing to wear while jetting or cleaning sewer lines. When we cannot social distance the team is required to wear non-absorbent boots and clothing, as well as, face masks/shields. Splash shields are used to allow the sewer water to be vaporized and turn into droplets. Using this shield is currently a requirement when it comes to high velocity cleaning because of the amount of spray that it can produce. That is yet another way we have evolved and adjusted during COVID 19. These maintenance activities we perform are important pieces of both cities goals in eliminating sanitary sewer overflows, reducing I/I and ensuring a proper wastewater conveyance through our cities. Update on Springfield - Springfield manages about 245 miles of wastewater mains, 16 pump stations and about 4,900 maintenance access points. This year, 14 of those maintenance access points were replaced. Staff utilized output from updated flow model to identify a section of 27 inch trunk line that is about a mile long, for rehabilitation. 14 flow meters were also deployed in a new micro basin, which is a second wave of micro modeling in the Thurston area. Update on Eugene - Rob Hallett explained how the COVID pandemic impacted operations. Early on, the initial response was a reduction in staffing levels by 50%, with another team on-deck. We maintained that for about 3 or 4 weeks, until other guidelines came and we had more information set up for safety protocols. For our yard in regards to ingress, egress and flow we had many questions. How many people can work together? How many people can be in a vehicle together? What's the required PPE? With that being ironed out we brought back staffing levels to 100%, and have been at 100% for many months now. At the beginning of the year we were approved to have a new repair crew starting FY21, but in March or April that was pulled off the table. We have quickly realized in public works and maintenance, even though we have staggered shift times and kept people separated, it's a fragile situation. Update on Eugene - Doug Singer, the Principal Civil Engineer with Public Works Engineering gave an update from the city of Eugene and discussed the Wastewater Master Plan. This new Wastewater Master Plan was adopted in August of 2020 and is publicly available on the website. The plan replaces the 1992 Urban Sewerage Plan and covers all programs, capital needs, pump station needs, I/I programs and incorporates all of the City of Eugene new urban growth boundary. The city of Eugene went through the process and expanded the urban growth boundary. We have identified how to provide sewer service to everything, not only within the city limits, but everything within the urban growth boundary. There is a pretty significant list of capital projects in there. Along with the Wastewater Master Plan Update, we have not updated our systems development charges or SDC methodologies yet. We are about to start a process to update our Systems development charge methodologies based on the projects in the master plan, and based on development projections. We do collaborate across the river and across I5, and I think it’s a benefit to all of us that we have these meetings. Mr. Stouder showed the video, “Optimizing Our Wastewater System,” that was put together by the Communications staff. MWMC Meeting Minutes 11/13/2020 Page 9 of 12   DISCUSSION: Commissioner Ruffier asked if we have a quantitative objective for the amount of I/I we are willing to accept at the regional treatment plant? Mr. Stouder said he was not aware of the quantitative amount; there is a capacity limit of 277 MGD for wet weather that we can treat up to. Mr. Breitenstein agreed with Mr. Stouder and said we do not have any specific volume amount that we are able to accept. In the previous calendar year we were at 33 million gallons a day and the calendar year average even dropped a little bit from that. In the past 5 or 6 years, our annual flows have not been tracking upward every year so that is a good thing. We take into account the annual rate rainfall is not a steady state, but we are not seeing an upward incline of annual flows every year. It has been clear that all the efforts in I/I have been very effective to help reduce flows. Commissioner Ruffier stated we might want to consider evaluating a peaking factor, or something that we want to stay below. That way, we could have a more quantitative tie or linkage between our I/I efforts and what we are actually seeing at the regional wastewater treatment plant. Mr. Stouder said this is something that could be looked at it from a high level. Commissioner Meyer commented that the amount of water that EWEB has been purveying has gone down in the last 10 years by almost 20%. Obviously that reflects in the amount of water we treat, and is a function of their Water Conservation Program. Also, the price of water has gone up. He was very pleased to hear the embracement by both cities of the CMOM Program, because 5 or 10 years ago, that was not the case. We have made a lot of progress, and we are on the right track. Commissioner Meyer would like to see continuation and maybe have them report back to us on their progress with the development of a private lateral program. Commissioner Keeler added on to that by saying as a Commission, we express that value of looking into a program for private laterals. He did not know if that is on our running task list or not, and more importantly not sure where we are at with that effort. However, this is something we have been talking about for many years now. We have looked at McMinnville, Albany, and other communities. At this point, there is some low hanging fruit for us. Mr. Stouder said the best approach would be for him to come back and provide a discussion with the Commission; where we are at with respect to how we interact with the local agencies, what the Commission’s role is, etc. Commissioner Ruffier referred back to Jenna Maier’s presentation where she made a reference to the fact that the City of Eugene does about 2% per year rehab on the lines that are 50 years or older, and referenced there is currently an evaluation to increase that amount. Even though that is a local decision, he was not sure that the Commission has ever explicitly expressed to the city's an interest in having them increase the amount of sewer system rehab. That may also be something that we might want to consider, is to have a more explicit communication to the cities with regards to providing them some feedback or direction from the commission, with regards to the CMOM program and sewer system maintenance goals and objectives. Mr. Stouder said that would be part of the future conversation. FATS, OILS, & GREASE (FOG) MOBILE APP Destin Ranch, a City of Eugene employee who works on the Industrial Source control program as an inspector presented on field mobility concerning the FOG Program. It has been quite a journey of partnerships and working with many people to get to where we are at today. Eugene has roughly 800 food service establishments (FSE). That includes all brick and mortar restaurants, schools and long-term care facilities. That number does not include mobile food units, food trucks, and food carts. However, MWMC Meeting Minutes 11/13/2020 Page 10 of 12   once those establishments do get rolled into the program, that number to be well over one thousand. Springfield is the same but fluctuate around 200 restaurants, which we call the Food Service Facilities. Each one of those food service establishments or facilities has general requirements by the source control programs. That program basically lays out the groundwork for the best management practices each facility should be operating off of, to minimize the amount of FOG that is discharged down our drains. Historically, our FOG program has been a very reactive program. Meaning that the only time restaurant inspections were taking place was when there was a report of a major issue in one of our lines, an SSO, or if we received citizen complaints. Only then, would we go out and perform these inspections with restaurants. Neither Springfield nor Eugene actually mandates or sets cleaning frequencies for their grease control devices. That is a business decision left up to the restaurant owners to ensure they remain in compliance with our general requirements. One caveat to that is if there is a major issue caused by a restaurant, as part of the enforcement actions, we would mandate a cleaning frequency to ensure they remain in compliance. Up until a few years ago, we operated off of recommending a cleaning frequency of three months for any grease control device, whether it’s a 20 gallon grease trap or a one thousand gallon grease interceptor. In the past if a restaurant was cleaning their grease trap every three months that was good enough and for many years that was the nationwide standard. We were going out for a major issue that needed corrected right away, rather than being proactive and going out to restaurants before there is a problem. In the past it has always been a reactive enforcement action scenario, where the restaurant owners need to get it fixed right away, or else we would have to go down a different route. One of the issues with that is, for the past 10 to 15 years, there was minimal follow-up with enforcement actions after they were issued. Mr. Ranch has completed research on restaurants, and while reviewing past enforcement actions, noticed that nothing was fixed from the past years. That is one gap that was identified. Another issue is having very minimal communication with the subsurface crews, who are really the eyes and the ears of our collection system. Not having a clear communication with that team, really keeps everyone in the dark as far as where we need to be focused in our efforts as FOF inspectors. Historically, the FOG program has been a low priority based on dealing with the significant industrial users and categorical industrial users. One of the main reasons for being a low priority is from the mass amounts of paperwork for every restaurant inspection. For every single inspection, there are 10 steps to complete: print out the inspection report, complete the actual inspection (which involves taking notes with a pen and paper), type those notes out into a word document, transfer that information into our database, print two copies, draft a cover letter for the inspection report, print two copies, scan the documents, mail the documents and file the documents. When there are 800 plus inspections that need to be done, it is a very daunting task and you will be lucky to complete 5 or 6 of these in a week. This does not bode well for visiting every restaurant. The presentation was handed off to Emily Lane, a City of Springfield employee who works as an environmental service Technician with the Industrial Pretreatment Program. Emily Lane presented on going mobile and how it was a good option for the team. The team was given tablets to meet a goal, but unfortunately the tablets were not set up for what they needed initially. Therefore, we had to upgrade and figure out how to make this upgrade work for us. MWMC Meeting Minutes 11/13/2020 Page 11 of 12   Mr. Ranch stated the biggest problem is working with Apple and a Microsoft document just does not bode well. Utilizing a Word document versus something different was not working well for field mobility. He had an encounter with a Lane County environmental health inspector in the field, and was able to see him complete an inspection report in the field. This health inspector was completing it all on his tablet, but in a much different manner than how we were attempting to do. They used a program called Health Space. This program provides this helpful platform to virtually every county in the state of Oregon, for health inspection programs. The health inspector was able to fill out the mobile form with simple yes or no questions. This program would pull up the Lane County Health code that was in violation, and he was able to type in a couple of notes as to specifics on it. Immediately, we began conversations with the city of Springfield to discuss health space. Health Space was brought in and performed a demo to see what type of answers and solutions that they could bring to help eliminate the redundant paperwork. The team was then ready to get this program going and knew it will save a lot of time while out in the field. Emily Lane stated the storm water employees had been using tablets and had a couple apps that worked for them. These apps were developed with the Springfield IT program. We took what we looking for with the Restaurant Inspection form to Springfield, and asked what the IT program could do to make it happen. They came up with the basic form to start with, and then Mr. Ranch took it to his IT group and modified it, so the program would work exactly for what we needed. Mr. Ranch discussed the ESRI-ARCHIS system, which has mapping through the collector app. This has all the FSC maps and all the sanitary sewer maps. The actual inspection forms were designed through a program called survey 1 2 3, and all of the data and storage is stored on a cloud system now, rather than on our servers. With the ARCGIS collector app, every restaurant is easily located. Information from the partnership with Lane County, allows the team to obtain quarterly updates of these restaurant maps. Mapping of all the sewer lines is included in this update, and can be utilized to pull up CCTV footage. The team now can figure out where these hotspots are and what restaurants are connected directly to them very quickly. The inspection form is built off of the Excel spreadsheet. One of the best things about the inspection form is we are able to integrate this grease production calculator into the inspection form. This has been brought to the State of Oregon's plumbing official, who had approved it for use for FOG inspectors. This is the best tool for to educating restaurant owners on why 3 months cleaning frequency in general has not nearly enough for keeping grease out of our collection system. Another great function is being able to import pictures right off the inspection form, in which they are automatically added. This program is very intuitive to use based on how you answer questions, because either new questions will appear or corrective actions will appear. When a corrective action pops up, it lets them know to have a grease control device installed within nine days, and then let the inspector know when it is done. An Endura 20 gallon grease trap is a very good unit, but can only hold so much. The maximum capacity for those units in a perfect condition is 76 pounds, so if cleaned once every three months while producing almost 300 pounds of grease per month, there is a lot of grease bypassing that system and not getting captured. With this system the team has very minimal time spent taking notes, compared to our own paper inspection form. At the end of the form, corrective actions pop up and the restaurant representative is able to sign it in person after reviewing those corrective actions. The form then will get submitted and is complete. The program automatically e-mails the owner or manager a word document of the report, which allows the inspector to use this data and utilize everyone’s time more effectively. MWMC Meeting Minutes 11/13/2020 Page 12 of 12   Emily Lane discussed how the mobile app has given the team a lot of time to make a proactive program. We understand cleaning frequencies. It gives us a stronger focus on education, spending less time on enforcement. Overall, we have a more service oriented relationship with these establishments and facilities and it has really made a huge improvement on our program. DISCUSSION: Commissioner Ruffier was very impressed and thought this system advanced the inspection process. He asked, you can get through the inspections faster and file a report, but do you have any insights or concerns with regards to following up to enforcement actions? With generating a lot of data and information, you are going to need to go back to check in. Are there any concerns with that? Mr. Ranch said with the rebuilding the FOG program, and a history of the program being neglected for so long, just meeting on a regular basis has been helpful in providing that education. His focus is on educating the restaurant owners on the FOG program requirements, because it has not been at the forefront of their mind in over a decade. The focus right now is educating and working with the restaurants, and trying to change habits. If there is a hotspot area of 10 or 15 restaurants, Mr. Ranch inspects them all, and then goes back in 5 or 6 months to re-iterate that education aspect of the program. As far as the enforcement approach, Mr. Ranch has not had to take that approach yet. The team has been very successful in installing new grease traps, completing repairs and increasing cleaning frequencies. Emily Lane said as far as timelines and enforcement; that data goes into a calendar that is generated from the inspection form, so it is an automatic reminder on her calendar. BUSINESS FROM COMMISSION, GENERAL MANAGER, & WASTEWATER DIRECTOR Mr. Stouder stated around January, the City of Springfield will be purchasing using the Zoom platform and will be able to use it for future MWMC meetings. Zoom will have better functionality for people on tablets and for the general. Mr. Stouder expressed his appreciation for all the presenters today. Mr. Breitenstein discussed the COVID sampling. Staff continues to sample the influent weekly, all of those results are qualitative at this point. Of the data reviewed so far, all has shown up as a positive test. Two weeks ago, OSU reached out and asked if Eugene would be interested in participating in their community trades program. This involves OSU coming to town to perform random voluntary testing of residents. OSU asked if the Eugene staff could help supplement that testing with the wastewater testing, specific to the neighborhoods where they would be testing residents. Eugene asked if they could take a regional approach to this and included Springfield; OSU said definitely. Eugene and Springfield's staff met with OSU last week and completed the testing process. There were about 17 locations in Eugene and Springfield where the staff assisted with sampling. Since then we received an e-mail which indicated the results are very interesting. No additional detail has been provided yet. OSU needs to complete their analysis first and share that information with the Lane County Health Department. Mr. Breitenstein indicated we are out of our summer permit now; it was another successful summer permit season. A contractor came in to inspect the sodium hypochlorite tanks for the disinfection process. We periodically bring them in to ensure the integrity of our tanks. There have been some spot repairs in the past, but this time they uncovered several concerns. Staff had Jacob's Engineering provide an additional review; Mr. Breitenstein did find out there are no concerns about the integrity of the tanks currently, so they are all still in service at this time. Jennifer Yeh adjourned the meeting at 9:30 ______________________________________________________________________________ M E M O R A N D U M DATE: December 3, 2020 TO: Metropolitan Wastewater Management Commission (MWMC) FROM: Katherine Bishop, Environmental Services Program Manager SUBJECT: Liability Insurance Renewal for 2021 ACTION REQUESTED: Authorize the General Manager to enter into an agreement for liability insurance coverage to be effective January 1, 2021 ISSUE The Metropolitan Wastewater Management Commission’s (MWMC) existing general liability insurance coverage with Special Districts Insurance Services (SDIS) covers the 2020 calendar year. The Commission is requested to authorize the General Manager to enter into an agreement for liability (casualty) insurance coverage with SDIS to be effective January 1, 2021 through December 31, 2021. BACKGROUND The MWMC carries property insurance and general liability (casualty) insurance policies that provide risk insurance coverage, working closely with the MWMC Insurance Agent of Record. Insurance Agent of Record - In 2015, following a competitive process, the Commission authorized the MWMC General Manager to enter into a multi-year contract with Brown & Brown Northwest (BBNW) for Insurance Agent of Record services. The BBNW team members serving the MWMC include Ron Cutter, Senior Vice President / NW Public Sector Practice Leader; Tim Clarke, Senior Vice President of Claims; and Bianne Tyerman, Account Manager. Liability (Casualty) Insurance - In mid-2015 staff presented information on liability risk insurance scenarios including insurance providers and associated insurance services and premiums. Based on the information presented, the Commission recommended moving from City County Insurance Services (CIS) to Special Districts Insurance Services (SDIS) based on services, overall fit, and better premiums. The SDIS is a program provided by the Special Districts Association of Oregon (SDAO). The Commission authorized the MWMC General Manager to enter into an initial contract with SDIS for Liability Insurance effective July 1, 2015. Later, the Commission authorized renewals of liability insurance coverage with SDIS, on an annual basis. The cities of Eugene and Springfield, and Lane County also use BBNW. Memo: Liability Insurance Renewal for 2021 December 3, 2020 Page 2 of 2 Property Insurance - In June 2020 the Commission authorized the MWMC General Manager to enter into agreements to secure property insurance including earthquake and flood coverage for the MWMC’s property assets currently valued at $332.9 million for the fiscal year (FY) period of July 1, 2020 through June 30, 2021. Staff will return to the Commission in June 2021 to discuss property insurance and to seek approval for FY 2021-22 property coverage. DISCUSSION Liability (casualty) insurance covers general liability, administrative liability, public officials’ liability, non- owned and hired automobile liability, hired automobile physical damage, and umbrella/excess liability coverage. The 2021 liability insurance rate of $31,796 reflects an increase of $878 or 2.8% when compared to 2020. Separately, staff participated in the SDIS Best Practices Credit program earning a credit of ($3,594) applied to the 2021 rates which results in a net premium of $28,202. Staff is recommending renewal of liability insurance coverage with Special Districts Insurance Services (SDIS) for the 2021 calendar year with the insurance premium at $28,202, plus associated membership dues at $1,232 paid to the SDAO. The combined 2021 premium and membership is $29,434 reflecting an overall increase of $736 or 2.6% when compared to 2020. ACTION REQUESTED The Commission is requested by motion, to authorize and direct the General Manager to enter into an agreement with Special Districts Insurance Services (SDIS) for liability (casualty) insurance coverage, plus associated SDAO membership renewal for the period of January 1, 2021 through December 31, 2021. M E M O R A N D U M DATE: December 11, 2020 TO: Metropolitan Wastewater Management Commission (MWMC) FROM: Michelle Miranda, Wastewater Operations Manager (AIC) SUBJECT: Groundwater Discharge Requests ACTION REQUESTED: Information and Discussion _____________________________________________________________________ ISSUE Both Eugene and Springfield pretreatment programs occasionally receive requests to discharge groundwater into the regional wastewater system. Typically, these requests are related to dewatering a contaminated construction site or to clean up contaminated soil and/or water as part of site development or remediation. Staff plans to provide information about groundwater discharge requests and how they are managed at the December 11, 2020 Commission meeting. BACKGROUND AND DISCUSSION Most groundwater discharge requests are related to dewatering from construction sites. Construction dewatering is needed when soil excavation performed below the groundwater table generates water that must be disposed. Generally, the primary pollutant of concern is sediment; these discharges are typically managed through construction site runoff programs governed by NPDES Stormwater Permits issued to both cities. Less frequent groundwater discharge requests are received for remediation sites that are known or suspected to be contaminated with other pollutants of concern, such as gasoline, solvents, or metals. These discharge requests are managed by the regional pretreatment programs. Pretreatment regulations specifically prohibit the discharge of groundwater into the sewer system without prior written approval. Request Process Because groundwater discharge requests vary according to the type of pollutants present, pretreatment requirements, amount, and duration, an application is required to be completed and submitted. In most cases, the applicant will be required to provide the following information: Memo: Groundwater Discharge Requests December 11, 2020 Page 2 of 2  Analytical data with lab reports – for waste characterization to identify physical and/or chemical pollutants and concentrations  Site history – what industrial/commercial activity was previously conducted on site that caused, contributed to, or could potentially cause or contribute to contamination  Known or suspected pollutants of concern  Signs of contamination  If the site is a DEQ cleanup site and the associated documents and administrative orders  Estimate of proposed volume of daily discharge  Requested start date of the discharge  Estimated duration of the discharge  Proposed groundwater treatment method A site visit is conducted to verify information submitted with the application. The discharge request must comply with all local rules that regulate discharges to the wastewater system and include volume measurement for billing purposes in order to be approved. Applicants of approved discharge requests receive an authorization letter which specifies any required treatment for removal of contaminants, pollutant concentrations limits, volume limits, monitoring requirements, and other terms and conditions. Types of Requests Most of the requests received by pretreatment program staff pertain to sites of former or redeveloped fuel stations that have been contaminated by leaking underground storage tanks and dry cleaners with environmental contamination caused by past spills and waste disposal practices. Less common requests include those for sites that have contaminated groundwater remediation projects from past industrial activities. These requests are generally incorporated into an industrial wastewater discharge permit. Discharge limits and other conditions are developed on case-by-case basis and take into consideration multiple factors including remediation options other than discharge to the wastewater system, site- specific technical issues, worker health and safety, water quality, system capacity, and treatability of the pollutants of concern. ACTION REQUESTED Information and Discussion ______________________________________________________________________________ M E M O R A N D U M DATE: December 3, 2020 TO: Metropolitan Wastewater Management Commission (MWMC) FROM: Katherine Bishop, Environmental Services Program Manager SUBJECT: FEMA Update – 2016 Severe Winter Storm ACTION REQUESTED: Informational and Discussion ISSUE To provide an update on the Federal Emergency Management Agency (FEMA) reimbursements to the Commission, related to the December 2016 Severe Winter “Ice” Storm. BACKGROUND AND DISCUSSION The December 14, 2016 Severe Winter Ice Storm resulted in more than an inch of ice accumulation on tree branches in and around Lane County during the storm. This resulted in trees coming down on power lines and utility poles in Eugene, Springfield, and surrounding Lane County communities. Recognizing that the MWMC’s property insurance coverage includes a $250,000 deductible, staff’s focus included FEMA reimbursement up to the $250,000 deductible. Damages and loss directly related to the MWMC regional facilities included significant debris removal and large tree trimming around the regional facilities, and emergency protective measures deploying generators to pump stations, while maintaining plant operations. The greatest damage and loss resulted at the Poplar Farm. This large project spanned multiple years for seasonal harvesting and replanting.  Category A - Debris Removal (31-90 days, resulted in 85% reimbursement); Debris Removal (91+ days, resulted in 80% reimbursement); and, Category B - Emergency Protective Measures performed by Eugene Staff and some contract services (resulted in 75% reimbursement).  Fiscal Impact - Total expenses resulted in $53,508, with an overall FEMA reimbursement at $43,913 or 82% received in 2017 and 2018. Memo: FEMA Update – 2016 Severe Winter Storm December 3, 2020 Page 2 of 2  Category F - Utility – Poplar Farm damage removal and replanting was a multi-year large project performed by Springfield and Eugene Staff, including contracts for services. This project included eligibility for a Hazard Mitigation Grant in the amount of $15,000 for including a portion of OP367 tree starts in the replanting, as this variety is known for greater resiliency.  Fiscal Impact – Initial projection was $195,824 including the $15,000 grant, with current FEMA reimbursements received at $146,868 or 75% in October 2020. When combining debris removal, emergency protective measures and poplar, reimbursement received to-date is $190,781 or 77%. Additionally, staff understands that the Office of Emergency Management (OEM) is considering the possibility of a future final payment to the MWMC. As staff learns the outcome from OEM, staff will update the Commission. ACTION REQUESTED Informational and Discussion