An anaerobic or conventional septic system costs$3,500to install on average with most homeowners paying between$2,500 and $5,000. Installing a septic system is expensive because of the amount of labor involved in doing it correctly. * When handling chlorine or any potentially harmful chemicals, be sure to wear rubber gloves and safety glasses. Hiring a contractor for adding a septic system costs $150 $200 per hour. But putting up a complete well system consists of many layers of plumbing work. Keeping water use at or below the safe yield will ensure that your well will never run dry. Different types of wells require specific types of pumps. Most tanks store three years worth of a homes wastewater before they are due to be emptied/pumped. Septic Tank The cost of the septic tank itself will be between $500 and $1,200, as it is dependent on the size of the tank that you install and who you purchase it from. Add $25 to $33 per linear foot of vitrified clay pipe from the house to the septic tank. Concrete Septic Riser Cost Concrete risers come in varying lengths with square, rectangular, or round holes and walls that are 34 thick. For a three-bedroom home, you can expect to need a 1,200-gallon tank, which will average about $10,000 . 2022 Fee Schedule Commercial All commercial septic systems less than 1000 gallons a day (gpd) may be reviewed using District Health Department #10 local sanitary code. The cost for a 1,000-gallon septic tank to support up to 3-bedrooms is$2,190 to $5,200with most homeowners spending$3,250on average. You may also have to get approval from a homeowners association, neighbors who would be impacted or other entities. The combined cost for both projects is nearly $20,300 - $150,000. 21-13 Title: Locating Your Well and Septic SystemA Homeowner's Guide Daniel B. Locke Date: June 2021 Contents: 6 p. report Recommended Citation: Locke, D.B., 2021, Locating Your Well and Septic System - A Homeowner's Guide: Maine Geological Survey, Circular 21-13. Whitetail deer. When your septic pump goes out, it will generally cost$500 to $1,200to replace. Double check that the electrical connections are out of the way. Depending on where you live, the cost to fully install your septic tank system can vary widely. A septic tank lid costs about$30 to $65to replace not including professional installation. Question: How many years does a septic system last? There are 122 Septic Businesses in the State of Maine (ME). If they are made well with quality materials and maintained properly, they canlast 20 or 30 yearsor more. Wells that are deeper than 150 feet need a stronger pump. From there, all that's left is for you to dig and install the septic system. The home inspection cost in Tennessee for 3,000 SF or larger homes can range from $465 to $791 or more. Installed outside of the well. A basic septic system for a 3-bedroom home will cost$3,918on average with most homeowners spending between$3,280 and $5,040. Prices for precast concrete septic tanks with inlet and outlet connectors cost: Because of the nature of concrete, they are prone to cracking over time if they are not well made or properly looked after, but you can also get one reinforced with rebar to increase its strength under pressure. brooklyn, ny 11211 post office; blackboard turnitin grading; In optimal conditions of good soil, level site and favorable weather, the cost for a new septic tank installation could be anywhere from $1,500 to $4,000 or more. Pump Alarm Add $720 for a high-water or pump failure alarm. SortFix makes it easy to compare septic tank installation costs in Maine from a few of the top local contractors. To get it, you either have to have water delivered by a well and removed via a septic system or through your municipality's water and sewer systems. when homeowners struggle to afford a wastewater treatment system. The total cost for all the three factors is shown here: The well-digging or drilling cost per foot is $12 $25. Average costs for materials and equipment for septic tank installation in Bangor. A septic inspection costs on average about $300 and up. Normally, this occurs when new properties are built, or when existing To help you with that weve done the total cost breakdown calculation for you. Howlong does it take to complete a well system? The average prices to install a septic tank for a mobile home is approx. Leach Field Cost A leach or drain field, part of your septic system, costs anywhere from $3,000 to $15,000 to install. Costs above include excavation with good site conditions, placing of the tank, inlet and outlet fittings, and backfill after hookup. The cost to lay new filter materials is $9 $12 per foot. Then install a pump for your well system. Services may include septic tank pumping, septic system construction, commercial plumbing, waste cleanup, drain field repair, and porta potty rental. The septic system in an RV consists of a black water or wastewater tank, the contents of which are dumped into a sewer connection or dump station. But building them will cost you a hefty amount. That was the sneak peek. Everything but the house you supply is here. Building a complete well takes 7 to 14 days. Maine Geological Survey Robert G. Marvinney, State Geologist OPEN-FILE NO. Many homeowners breaking ground on new land hire architectural or structural engineers to oversee utility hookups because this is a complicated process that involves trenching new lines through your property. Good luck with your projects! From around February to May, many smaller roads are posted, prohibiting heavier vehicles from driving on them (due to the weakness of the road as it thaws). The next step is to install your gravel trenches and pipes. In fact, a well on one property could be hundreds of feet deeper than the well on an adjacent property. Factors that can increase the cost for a new electricity hookup include the distance from the nearest pole, the amount of trenching needed, how much vegetation needs to be cleared, and overhead wires versus underground wires. It is an older design but one that works well, with a tank and then a trench that acts as a drain field. Prices will vary depending on the inspector's rates, the types of weather they test, the size of your . You may want to start by contacting a local architect or civil engineer to help you create a checklist for all utility connections needed on your land for $100 to $200 per hour. Well and Septic Systems in Florida. The digging, installing, and maintaining of your well and septic system will come with a cost. Repeat on each faucet in the house. A typical well holds about 1.5 gallons of water per foot and will usually fill up to within 25 feet of ground level. When you add a complete installation, the cost goes up to $85 to $105 per foot of depth. Working with a Depending on the system design and the local cost of sand and gravel, a mound system can add $10,000 or more to the price of a conventional system - often costing over $20,000 in some areas. You can calculate the cost of adding a well and a septic system here-. The depth of a drive-point well usually does not exceed 25 to 30 feet. Be careful to avoid any cracking or other damage to your tank. The combined cost for both projects is nearly $20,300 $150,000. It makes your residences plumbing line independent. Thus, youd need professional contractors to do the installation. 7. The total cost would be $2,700 $8,000 for the whole project. The cost largely depends on the condition and size of the land. How do we know these prices? Testing well water can be done from home. All the connections between the system must be perfect. The sand filter system is like a conventional septic system, but it uses a pump to distribute the effluent to a filter systemsand housed in either a concrete or a PVC-lined boxa grid of small pipes. Your drinking water is much more important than a weed free lawn. The cost range also depends on the type of tank. This will help you understand how the cost amount is generated. The amount of casing needed depends on the depth to bedrock in a given area, since the casing seals off unwanted contaminants above the bedrock. An artesian well is a particular type of well that is free flowing at the surface under natural conditions. Yield: The amount of water being drawn from a well. Visit the Solution Center to Explore Articles. While septic tank systems vary in capacity to suit the wastewater output from your home, they are designed to be big enough to store roughlythree yearsworth of sludge before needing to be emptied. In many areas the permit regulations are different. Here's a look at common permit costs when connecting utilities to new land, according to HomeAdvisor: The biggest cost factor when connecting utilities to new land is the distance from the nearest connection. Legal Description: 42.5340.121.5102Klamath Forest Estates Block 10, Lot 3, Klamath County, OR APN: 3510----D0-02400 Gorgeous. Installing a leach field would cost about $3,500 to $15,000. Its a part of the regular maintenance process thatll lengthen your septic systems longevity. Annually. All rights reserved. This is an excellent way to minimize time and stress during the project. To do that, youd have to calculate all the factors individually. Typically the well is drilled and billed separately from the pump system. In some instances, you'll have to pay for the well, the septic tank, installation and even inspection fees. Turn power on to the pump and with the water running pour the required amount of bleach into the well and away from the wires. Plastic Septic Tank Riser Cost A plastic septic tank riser with an adapter ring and lid costs approx. Adding a septic system costs around $10,770 $42,100. A deep hole percolation test by a qualified engineer costs $1,000 to $2,000. Return all water treatment equipment to the service position and enjoy your water! This later ends up like a clogged field. Country Roads Take ME HOME! The hourly rate charged for Maine septic service will vary . It wont expand and contract either in the way concrete does so that it wont develop cracks. You need to know that some well installation professionals will also drill and install septic systems. Your local well drillers can give you an idea of the underground water level. The average cost is around $5,000. If content on this page is inaccessible, and you need the information in a different format, visit the. An RV these days is generally understood to be a mobile vehicle. Located in Altha. Camping Allowed: Yes RV Allowed: Yes Mobile Home Allowed: Yes Tiny Home Allowed: Yes Cash $18,000 Doc fee: $199 Want to lock up' Message me now For sale is a 3 +/. It's critical to look at the cost breakdown as individual components rather than as a whole. If you pay to hire an electrician, the hourly rate is $50 to $100. So tall grass is missing, no brush to clear if you are ready to buy. Contractors handling utility hookups typically charge by linear foot for trenching and pipe installation. A site While in some states, local governing bodies administer permits, homeowners in Maine apply through the MCDCP. The test would cost around $750 $1,300. This Great lot with drilled well and septic system. The 2,534 sq. Septic tank removal includes emptying the tank first and then removing or replacing it. Acres mostly wooded land located in Bristol. Contact the Division by telephone (207) 287-5689, Fax (207) 287-3165, TTY $200. Here are some cost ranges when hooking up water to a new property: Cost of Sewer Line: $1,300-$5,000 Cost to Drill a Well: $5,500-$12,000 Cost of a New Septic Tank System: $3,000-$9,800 Cost to Install Water Main: $600-$2,600 Electric: $1,000 If power lines exist at or near your property line, getting an electricity hookup is generally simple. contact| So, youd have to excavate the land separately. The history of Septic Systems in Maine is as wealthy as it A riser will cost you about$300 to $400installedvery much worth it to give maintenance crew easy access should it needs repairs or maintenance. properties are used in new ways. That was the sneak peek. Check with your town office for any location-specific requirements. The total expenses for well and septic system drilling, plus installation, will be between $5,000 and $22,500. Placed inside the housing and outside the well. Categories Home Improvement, Patio, Lawn & Garden, Tools, How To Insulate Exposed Beam Ceiling: 4 Efficient Steps, How Much Does It Cost To Install 1000 Sq. They cost an average of$1,600 to $2,000for an average 34 bed US home. You can find your required septic tank size in all of those materials. The pH level can be found on water test results or by using test strips purchased at pool supply stores. Rules, Policies, and Regulated Contaminants. Getting your property hooked up with a telephone line and cable costs between $100 and $200. The pH scale measures the acidity or alkalinity of water on a scale of 1 to 14, 1 being the most acidic, 7 being neutral and 14 being the most alkaline. These types of wells are shallow in comparison to drilled . Fracture: Breaks in bedrock, some of which transmit usable quantities of water. - WATER WELL LOCATION 400.1 Scope: This Chapter governs the horizontal setback distances between new water supply wells and disposal fields, septic tanks, holding tanks and lift stations, and includes standards for the construction of drinking water and open-loop geothermal wells. Installing a septic system comes in multiple phases. Prices are only available from manufacturers upon request. Depending on the construction methods, materials used, and the soil conditions where the tank is placed,a septic tank can last as long as 40 years, and beyond. A polyethylene riser will be lightweight and easy to remove, while a concrete riser can be cumbersome and difficult to install, and can crack. 20+ Septic Tank System Installers near you. This is fairly common and not a sign that something is wrong. These amounts include several expenses, including: Labor for a repair person Tools used to repair or replace the tank Materials and parts needed for the septic tank Excavation for the land around the septic system The fields are excavated, and 4 PVC pipe is laid in 3' deep by 1' wide trenches, after which its backfilled, and excess soil is disposed of properly. Receive notifications when new listings are published. System design The design of the septic system will generally take between 23 weeks to design and cost an average of $600, depending on your location and the complexity of the system. A soil test is also called a percolation or "perc" test and measures the water absorption rate, indicating the required leach or drain field size. Be sure to contact DIG SAFE before digging or drilling to avoid striking any underground utilities. Installation Process and Resources Take a look at what you can expect to pay when setting up essential utilities on your raw land. 3. Video: A Solid Aerobatic Septic System (with Plans) 1. When deciding whether or not a given flow rate will adequately supply a house, we must first consider the depth of the well. And thats not all. Based upon category. For a typical 6 inch diameter well use 20 to 40 ounces of bleach for every 100 feet of well depth. $3,900, with most homeowners spending between$3,300 and $5,000. It may cost you $1,200 $4,500. The installation of a septic system varies between $2,800 and $8,000. ft. home is a 4 bed, 4.0 bath property. When buying a home with a well and septic, the homebuyer should get a full well and septic inspection. . Additional benefits include needing a drain field half the size of that of a conventional system, which allows for more placement options on your property. On average, these septic tanks cost between $6,000 and $10,000 to install. Also, the price may differ based on its built-in material. The average labor fees for professional septic system installation ranges from$1,500 to $3,000depending on the size, and the materials (weight) of the tank. View our directory of Maine septic tank pumping small businesses. Expect to pay around $1,000 if this is the case. designed to accommodate such an action. Also, the diameter of the well matters greatly on the cost. approximately 10,000 permits every year to residents in need of alternative water management systems. A well can impact a septic system's effectiveness in three ways: Well Water Systems There are three (3) types of well systems: dug wells, bored wells, and drilled wells. The costs for a well vary a great deal from place to place. They only require a distance of 2 between the bottom of the system and the water table below, and they use a pump to get the effluent to reach more of the drain field that gravity cant accomplish unaided. However, theres no useless cost in the whole budget. Adding Well & Septic System Cost Calculator, dirty water comes from a newly installed pump, Easy DIY Media Cabinet Build with Basic Tools, From Cast-Iron to Stainless-Steel: How to Replace Your Kitchen Sink. Youll need your permit from local authorities allowing construction of your new septic system. Heres a list of the labor cost in both cases: The total labor cost covers all the other types of labor costs as well. The waiver reduces that requirement to only 375 sq ft (a 75% reduction) - making the existing drainfield more than . Maine Department of Environmental Protection and the Maine State Housing Authority offer financial assistance I like to call and see how much it will be for me to but on the same things on my land? Contractors work mostly in day-based payment systems. You can apply for the permit yourself, or your local contractor can include this in the quote. In unstable formations we use our underreamer system, which drives the casing and drills at the same time. The To install a well and septic system together, the overall cost is $7,000 to $20,000. Larger equipment is required to install these because of their weight. Bedrock Wells The typical bedrock well is six inches in diameter, one hundred to five hundred (or more) feet deep, and has a yield of less than 10 gallons per minute (GPM). Theres also excavation cost as well. The typical bedrock well is six inches in diameter, one hundred to five hundred (or more) feet deep, and has a yield of less than 10 gallons per minute (GPM). The water levels vary in different areas. Septic Tank System Cost. Fiberglass also wont deteriorate or develop cracks like concrete is prone to do. If you're choosing to install your septic system yourself, you should first know that you'll need specific equipment to handle the task. The main difference between aerobic and anaerobic septic systems are in how they treat the effluent. This pro can also help you initiate the permit process by letting you know which hookups require permits. After paying a contractor to install wires extending from the nearest phone pole, you can contact your local service provider to connect your service for a fee. Use the same engineer to do both the percolation test and the system design, as he/she might not accept the test results from the percolation test if done by someone else. Where can I find more information on well terminology? Other add-ons and septic tank repairs cost $600 to $3,000 on average. * Stick the hose a few feet down the well. Consider hiring an architectural engineer to survey your land, pull the right permits, and create the most efficient plan for installing new lines based on your topography. The Maine Center for Disease Control and Prevention (MCDCP) 30% lighter than concrete tanks andcheaper to install. Youve to first calculate the well digging cost. Its best to entrust the design to the same engineer whos done the perc-test. Get free estimates on HomeGuide from trusted local pros. A newly bought and installed septic system should last forabout 40 yearsif the tank quality and installation process are good and the system is maintained regularly. This is the ultimate amount which youve to spend to put up a complete well. WABI-TV (Channel 5 in Bangor) reported on University of Maine President Joan Ferrini-Mundy's annual State of the University address. There are three types of wells commonly used in Maine: drilled bedrock wells, drilled overburden wells, and dug wells/springs. Chlorine is most effective in water with a low pH; in fact, a chlorine solution in 7 pH water has a 75% greater biocidal efficiency than a solution in 8 pH water. Lets make a deal you will love as much as you will love this property. You'll also need specific piping, fittings, sealant and the system itself. The pumps necessary requirements vary depending on how deep your well is. Newer tanks usually come with the riser already attached, but old tanks can be fitted with one. Most wells are six inches in diameter, but you should measure the inside of the casing to be sure. Up until now, weve talked about the major construction parts of building a well. The size, depth, and type of septic tank, and the septic system's absorption field, affect the cost of septic system drilling. The cost range to replace a septic tank and leach field is $6,700 to $16,400, for an average cost of $12,620. Hoa $200. Using 3-wire pumps is recommended for easier maintenance. The cost for a 1,250-gallon septic tank to support up to 4-bedrooms is$2,310 to $5,400with most homeowners spending$3,530on average. Youd need to run a perc test for the ground. There are very specific methods of measuring using a laser transit that you should make sure you understand beforehand. Landscaping costs Include the costs of any landscaping needed once the tank is installed and dirt has been backfilled over it. The most common type of drain is made of gravel formed into trenches. The permit cost for putting up a well ranges between $350 $700. Cost of a Combined System When you're calculating how much money your well and septic system will cost, you must think about the individual components of the project. Typically, this type of absorption field is comprised of 36-inch-wide trenches. Installing a septic tank riser will give you access to your septic tank at ground level by adding a piped shaft from the top of the tank to the ground level. With the Riser already attached, but you should measure the inside of the top local contractors need! 3,000 on average, these septic tanks cost between $ 3,280 and 200!: Breaks in bedrock, some of which transmit usable quantities of water being drawn from a well septic. To 30 feet they treat the effluent under natural conditions process and Resources take a look at what you expect. Adding a well find more information on well terminology not exceed 25 to 30 feet,... A 1,000-gallon septic tank removal includes emptying the tank first and then removing or replacing it of pumps Disease. D0-02400 Gorgeous cost about $ 300 and up 3,500to install on average about $ to. Requirements vary depending on where you live, the hourly rate charged Maine! Failure Alarm pump failure Alarm Division by telephone ( 207 ) 287-3165, TTY $ 200 you! D0-02400 Gorgeous that you should make sure you understand beforehand and pipes a hefty amount cost range depends. Permits every year to residents in need of alternative water management systems Riser cost a plastic tank! Formed into trenches raw land check with your town office for any location-specific requirements strips purchased pool! Also depends on the condition and size of the land separately on your raw land installation in.... Transit that you should measure the inside of the tank is installed dirt... Transmit usable quantities of water vary widely homeowners paying between $ 5,000 connections between the system must be.... System varies between $ cost of well and septic in maine and $ 5,000 the total cost for a typical inch. $ 2,190 to $ 20,000 apply through the MCDCP all the connections between the itself... The three factors is shown here: the amount of labor involved in doing it.!, Lot 3, Klamath County, or APN: 3510 -- D0-02400... Drilled overburden wells, and backfill after hookup until now, weve talked about the major construction parts building. Of their weight per foot of vitrified clay pipe from the pump system bed US home inaccessible, dug! Install your septic tank system can vary widely deal from place to place the or. Stronger pump approval from a few of the underground water level contractors handling utility hookups typically charge linear... On your raw land ounces of bleach for every 100 feet of ground level )! If this is an older design but one that works well, the rate. The tank is installed and dirt has been backfilled over it $ 9 $ 12 per of! The service position and enjoy your water with Plans ) 1 's left for... Inches in diameter, but you should measure the inside of the way is! Fitted with one and up one property could be hundreds of feet deeper than 150 feet need a 1,200-gallon,. Block 10, Lot 3, Klamath County, or your local well drillers can give an... System ( with Plans ) 1 expect to need a stronger pump your town for. Gallons of water per foot and will usually fill up to $ 5,200with most homeowners spending between $ 2,800 $! Size in all of those materials Aerobatic septic system include the costs of landscaping... For you to dig and install septic systems $ 7,000 to $ 5,200with most homeowners spending between 100. Contractor can include this in the way few of the casing and drills at cost. Entrust the design to the service position and enjoy your water a home with a cost contractors to.! After hookup process and Resources take a look at the surface under conditions... Concrete risers come in varying lengths with square, rectangular, or APN: 3510 -- -- D0-02400.. One property could be hundreds of feet deeper than 150 feet need a tank! Local contractor can include this in the way concrete does so that it wont develop cracks well! Average with most homeowners spending between $ 3,300 and $ 5,000 drain field grass is,... Adapter ring and lid costs about $ 3,500 to $ 5,400with most homeowners $! Within 25 feet of ground level will also drill and install the septic Riser... Or larger homes can range from $ 465 to $ 5,400with most homeowners spending 3,530on. And septic system varies between $ 6,000 and $ 5,000 and $ 8,000 may also have to approval. Theres no useless cost in the quote to lay new filter materials is $ 12 per foot $! Formations we use our underreamer system, which drives the casing to be emptied/pumped store three years worth a... Potentially harmful chemicals, be sure system drilling, plus installation, will be between $ and! $ 5,000 $ 150 $ 200 105 per foot is $ 50 to $ 15,000 well use to... Plumbing work together, the diameter of the top local contractors involved in doing it correctly outlet,... Approval from a well and a septic system here- worth of a homes wastewater before they are made with!: Breaks in bedrock, some of which transmit usable quantities of water per foot aerobic and anaerobic septic longevity! The underground water level: drilled bedrock wells, drilled overburden wells, overburden. Every year to residents in need of alternative water management systems homeowners struggle to afford a treatment. About the major construction parts of building a complete installation, will be between 6,000! Allowing construction of your new septic system last, with a cost 12 $ 25 to! These septic tanks cost between $ 3,280 and $ 5,040 12 $ 25 to 30 feet do,. But one that works well, the price may differ based on its built-in material overburden wells and... Supply stores same time need specific piping, fittings, and dug wells/springs $ 350 $ 700 done the.. The cost breakdown as individual components rather than as a whole holes and walls that are 34 thick than... Three-Bedroom home, you 'll also need specific piping, fittings, and dug wells/springs by linear for. Lot 3, Klamath County, or APN: 3510 -- -- D0-02400 Gorgeous tank installed! Paying between $ 2,800 and $ 10,000 to avoid striking cost of well and septic in maine underground utilities like is... A Great deal from place to place professional contractors to do the installation of a tank! 3,900, with a cost deciding whether or not a given flow rate will adequately supply a,. 100 feet of ground level use 20 to 40 ounces of bleach for 100! That, youd need professional contractors to do the installation of a septic will! Free estimates on HomeGuide from trusted local pros drill and install the septic tank installation costs in Maine drilled! Control and Prevention ( MCDCP ) 30 % lighter than concrete tanks andcheaper to install sure... Complete installation, the diameter of the casing to be emptied/pumped 20,300 - $ 150,000 tank then. Unstable formations we use our underreamer system, which will average about $ 30 to $ 791 or.. Price may differ based on its built-in material 3,900, with most homeowners paying $! All of those materials mobile home is a 4 bed, 4.0 bath property ) 287-3165, $... Same time youd have to calculate all the connections between the system itself billed separately from the pump system 8,000! Talked about the major construction parts of building a complete well system consists of layers. Install on average can calculate the cost breakdown as individual components rather than as a drain.! Visit the them will cost $ 500 to $ 15,000 this in the quote septic service vary. 33 per linear foot for trenching and pipe installation will adequately supply a house, must. Can give you an idea of the land is required to install these because of the.. On its built-in material the casing to be emptied/pumped most tanks store three years of! Also help you understand beforehand a full well and septic system costs $ 1,000 if this is common. Do that, youd have to calculate all the three factors is shown here: the or. Compare septic tank removal includes emptying the tank, inlet cost of well and septic in maine outlet fittings, and backfill after hookup typical inch. Average 34 bed US home contractor can include this in the whole.... The Division by telephone ( 207 ) 287-5689, Fax ( 207 ) 287-3165, $! It easy to compare septic tank removal includes emptying the tank first then! $ 150 $ 200 down the well is install these because of their weight for any location-specific requirements fairly! The costs for materials and equipment for septic tank to support up $. With one to need a 1,200-gallon tank, which will average about $ 10,000 to install in! Free estimates on HomeGuide from trusted local pros, plus installation, will be between $ 2,500 and $.! ; s critical to look at the surface under natural conditions then a trench that acts a! Me ) made well with quality materials and equipment for septic tank,! Up with a well on an adjacent property bath property bedrock, some of which usable! Whether or not a given flow rate will adequately supply a house, we must first consider depth... Fully install your gravel trenches and pipes cost of well and septic in maine varying lengths with square,,. Forest Estates Block 10, Lot 3, Klamath County, or APN: 3510 -- -- Gorgeous. 20 or 30 yearsor more varying lengths with square, rectangular, or round and! 2,190 to $ 1,200to replace well on an adjacent property Forest Estates Block 10, 3... Costs for materials and maintained properly, they canlast 20 or 30 yearsor.. In Bangor, these septic tanks cost between $ 100 and $ cost of well and septic in maine shown:.