{"id":177,"date":"2026-08-03T14:00:12","date_gmt":"2026-08-03T14:00:12","guid":{"rendered":"https:\/\/wordpress-production-fff3.up.railway.app\/septic-tank-pumping-hesperia-ca\/2026\/08\/03\/diagnose-septic-backup-roots-clogs-full-tank\/"},"modified":"2026-08-03T14:00:13","modified_gmt":"2026-08-03T14:00:13","slug":"diagnose-septic-backup-roots-clogs-full-tank","status":"publish","type":"post","link":"https:\/\/wordpress-production-fff3.up.railway.app\/septic-tank-pumping-hesperia-ca\/2026\/08\/03\/diagnose-septic-backup-roots-clogs-full-tank\/","title":{"rendered":"Septic Backup Causes: Roots, Clogs, or a Full Tank? How to Tell What You&#8217;ve Got"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/wordpress-production-fff3.up.railway.app\/septic-tank-pumping-hesperia-ca\/wp-content\/uploads\/sites\/16\/2026\/08\/agentsy-diagram-85eabc57-4f39-43fb-a2b5-4fdb5ced5e61.webp\" alt=\"Cost range chart comparing septic tank pumping versus repair costs to diagnose septic backup\" width=\"1200\" height=\"431\" loading=\"eager\" fetchpriority=\"high\" \/><figcaption>The cost of fixing a septic backup depends heavily on the cause, from a routine pump-out to a full repair.<\/figcaption><\/figure>\n<p>A backed-up septic system rarely announces the reason. Sewage rises in a shower drain, a toilet gurgles, or a tenant calls about a smell, and you have no idea whether you need a routine pump-out or a real repair. Sorting out septic backup causes takes some detective work, but the clues are usually there if you know where to look. To <a href=\"https:\/\/hesperiaseptic.com\/services\/septic-backup-and-overflow-response\/?utm_source=blog&amp;utm_medium=post&amp;utm_campaign=septic-system-troubleshooting\" target=\"_blank\" rel=\"noopener noreferrer\">diagnose septic backup<\/a> correctly, this guide walks through the three most common culprits\u2014a full tank, a clog in the line, and tree root intrusion\u2014and shows you how to read the symptoms so you can decide what to do before the situation gets worse.<\/p>\n<p>Here in Hesperia and the surrounding High Desert, septic systems do most of the wastewater work. According to the <a href=\"https:\/\/www.epa.gov\/septic\/how-care-your-septic-system\" target=\"_blank\" rel=\"noopener noreferrer\">U.S. Environmental Protection Agency<\/a>, more than one in five U.S. households depend on individual septic systems or small community cluster systems to treat their wastewater. Out here that share runs much higher, so knowing how to read your system is a practical skill, not a niche one.<\/p>\n<h2>Why the Cause Matters Before You Call Anyone<\/h2>\n<p>The cause of a septic backup decides both the fix and the cost. A full tank needs septic tank pumping, which is routine work. A clog in the line between the house and the tank might need a snake or jetting. Root intrusion or a failing drain field is a bigger conversation, sometimes involving excavation or replacement.<\/p>\n<p>Those price gaps are not small. According to Angi data, septic tank pumping averages $427, ranging from $250 to $1,250 or more depending on tank size and location. Meanwhile, the EPA estimates septic tank repair or replacement typically costs between $5,000 and $15,000. That is the difference between an afternoon appointment and a project you have to budget for.<\/p>\n<p>Therefore, spending ten minutes reading the symptoms before you pick up the phone pays off. You will describe the problem accurately, the crew will show up with the right equipment, and you will not pay for a pump-out that solves nothing because the real problem is roots in the outlet line.<\/p>\n<h2>First, Rule Out the Simple Stuff: Is the Tank Just Full?<\/h2>\n<p>A full septic tank is the most common reason a system backs up, and it is also the cheapest to fix. Solids build up in every tank over time. When the sludge layer gets deep enough, waste has nowhere to go, and it pushes back toward the house or out toward the drain field.<\/p>\n<p>Signs that point to a full tank rather than something worse:<\/p>\n<ul>\n<li>Drains all over the house are slow, not just one fixture<\/li>\n<li>Toilets gurgle or bubble after you flush<\/li>\n<li>You cannot remember the last time the tank was pumped, or it has been more than a few years<\/li>\n<li>Sewage odors show up near the tank lid or inside the house<\/li>\n<li>The backup came on gradually over weeks, not overnight<\/li>\n<\/ul>\n<p>The pattern to notice is that a full tank affects the whole house. Every fixture drains into the same tank, so when the tank is the problem, everything slows down together. If only one sink or one toilet is misbehaving, the problem is more likely a localized clog in that fixture&#39;s line, which is a plumbing issue rather than a septic one.<\/p>\n<p>However, one hidden factor can fill a tank faster than you expect: excess water. According to the U.S. Environmental Protection Agency, a single leaky or running toilet can add as much as 200 gallons of extra water per day into a septic system. That extra flow stirs up solids and pushes them toward the outlet before the tank can settle them out. If your tank seems to fill quickly between pump-outs, check for running toilets and dripping fixtures before assuming the tank itself has failed.<\/p>\n<h2>How to Diagnose Septic Backup Caused by Roots: Signs and Confirmation<\/h2>\n<p>Root intrusion produces a different symptom pattern than a full tank. Roots grow into pipe joints, the tank inlet or outlet, and drain field lines, because that is where the moisture is. In the High Desert, where surface water is scarce, tree and shrub roots hunt for septic lines aggressively. A hairline gap in a pipe joint is an open invitation.<\/p>\n<p>Watch for these signs that roots, not a full tank, are behind the backup:<\/p>\n<ol>\n<li><strong>Recurring backups after pumping.<\/strong> The tank gets pumped, everything works for a few weeks or months, then the same symptoms return. Roots blocking the inlet or outlet cause this cycle because pumping empties the tank but does not remove the obstruction.<\/li>\n<li><strong>One line acts up while others work.<\/strong> Roots invade at a specific point. If the kitchen side of the house backs up but the bathrooms drain fine, a root mass in one branch line is a strong suspect.<\/li>\n<li><strong>Unusually green or lush vegetation over the lines.<\/strong> In Hesperia&#39;s dry landscape, a green stripe over your sewer line or drain field stands out. Plants thriving there are often feeding on leaking wastewater.<\/li>\n<li><strong>Gurgling that persists after pumping.<\/strong> Air trapped behind a partial root blockage keeps making noise even when the tank has plenty of capacity.<\/li>\n<li><strong>A camera inspection shows it directly.<\/strong> This is the only way to know for certain. A septic system inspection with a camera can spot root hair, root masses, and the cracked joints they entered through.<\/li>\n<\/ol>\n<p>The honest answer is that you cannot confirm the cause of a septic backup from the surface alone. Symptoms narrow the odds, but a camera or a look inside the tank settles the question. If you have mature trees, especially thirsty species, within about 20 to 30 feet of your tank or lines, treat roots as a live possibility whenever backups recur.<\/p>\n<h3>Why Roots Are a Bigger Problem Than a Clog<\/h3>\n<p>A clog is debris; roots are a living, growing organism. Cut them back and they return through the same gap, usually thicker. Worse, the gap they entered through is itself damage. Roots widen cracks as they grow, and over time they can crush or separate pipe sections entirely.<\/p>\n<p>That is why root problems tend to escalate in cost the longer they wait. Early on, cutting the roots and repairing one joint may handle it. Left for years, the same intrusion can wreck a drain field, and drain field replacement sits at the top end of that $5,000 to $15,000 EPA repair estimate. Catching root intrusion during a routine septic system inspection is one of the strongest financial arguments for scheduled maintenance.<\/p>\n<h2>Clogs and Blockages: The Middle Ground<\/h2>\n<p>Between a full tank and root damage sits the ordinary clog. Grease, wipes, paper towels, feminine products, and food solids all cause blockages in the line between the house and the tank, or at the tank&#39;s inlet baffle. Clogs share some symptoms with root intrusion, which is why the two get confused.<\/p>\n<p>The main difference is history. A clog usually follows a specific event: a holiday weekend with a full house, a garbage disposal working overtime, or a tenant flushing things they should not. Root intrusion builds slowly and recurs. If your system worked fine for years and then backed up suddenly after heavy use, a clog is the likelier story.<\/p>\n<p>For non-residential properties, grease is the standout offender. A restaurant manager in Hesperia knows this pattern well: the health inspector flags the grease trap, drains in the kitchen slow down, and suddenly grease trap pumping becomes urgent instead of scheduled. Grease that escapes the trap hardens in downstream lines and behaves like a permanent clog. Putting grease trap pumping on a regular calendar, rather than waiting for an inspection citation, keeps that whole chain of problems from starting.<\/p>\n<h2>Symptom-by-Symptom: What Each Warning Sign Usually Means<\/h2>\n<p>Different symptoms point to different failures. Use this section as a quick translation table when you notice something off.<\/p>\n<h3>Slow Drains Throughout the House<\/h3>\n<p>Slow drains across every fixture usually mean the septic tank is full or the main line to the tank is restricted. When your whole house slows down at once, the shared component, the tank or main line, is the problem. Start with septic tank pumping and ask the crew to check the inlet and outlet baffles while the tank is open.<\/p>\n<p>If drains stay slow after a pump-out, the restriction is downstream or the drain field is not accepting water. That moves the conversation from routine service to diagnosis.<\/p>\n<h3>Septic Tank Smell in the Yard<\/h3>\n<p>A sewage smell in the yard points to wastewater reaching the surface, most often from a full tank, a failing drain field, or a leaking line. Odor near the tank lids alone can mean the tank is overdue for pumping. Odor spread across the drain field area, especially with damp ground, suggests the field is saturated or damaged.<\/p>\n<p>In desert soil, smells travel and surface moisture evaporates fast, so do not wait for standing water to take odor seriously. By the time you see pooling in Hesperia&#39;s climate, the underlying saturation is usually well established.<\/p>\n<h3>Wet Spot Over the Septic Tank or Drain Field<\/h3>\n<p>A wet spot over the septic tank or drain field means wastewater is escaping the system, and in the High Desert it is one of the clearest red flags you can get. Rain rarely explains soggy ground here. Effluent surfacing means the tank is overflowing, a line has broken, or the drain field can no longer absorb what the house sends it.<\/p>\n<p>Root damage is a frequent driver of this symptom. A root-cracked distribution line dumps water into one spot instead of spreading it across the field, and that spot turns wet and green. Treat any persistent wet area as urgent, keep kids and pets away from it, and get the system inspected before using more water than necessary.<\/p>\n<h3>Sewage Backing Up Into the House<\/h3>\n<p>Sewage in tubs, showers, or floor drains means the system has nowhere left to send wastewater, which makes it the most urgent symptom on this list. The lowest drains in the house back up first because gravity pushes overflow to them. Stop running water immediately; every flush and every load of laundry adds to what is already backing up.<\/p>\n<p>This is emergency territory regardless of cause. Emergency septic pumping can relieve the immediate pressure by emptying the tank, and what happens during that visit tells you a lot. If pumping restores normal flow, the tank was the problem. If water keeps backing up with an empty tank, the blockage or failure is elsewhere, and you have narrowed the diagnosis in one step.<\/p>\n<h2>A Real-World Example: The Rental Property Callback<\/h2>\n<p>Consider a scenario landlords with septic properties will recognize. You manage a rental in Hesperia, and tenants report a sewage smell and a slow shower. You schedule septic tank pumping, the crew empties the tank, and the tenants confirm everything works. Six weeks later, the same call comes in.<\/p>\n<p>At this point, the pattern itself is the diagnosis. A tank does not refill with solids in six weeks under normal use. Either something is loading the system abnormally, such as a running toilet adding water around the clock, or something structural is wrong, and with mature trees on many older High Desert lots, root intrusion at the tank outlet is a common finding. A camera inspection on the second visit costs far less than a third and fourth pump-out that solve nothing.<\/p>\n<p>For an owner who is not on-site, this is also the argument for working with one local crew that keeps records. When the same company pumped the tank last time, they can compare sludge levels, spot abnormal refill rates, and tell you whether you are dealing with maintenance or damage. That history is what turns a recurring fire drill into a managed system.<\/p>\n<h2>How Professionals Diagnose Septic Backup and Sort Through Root Issues<\/h2>\n<p>Professional diagnosis follows a process of elimination, and understanding it helps you evaluate what a crew tells you. Effective <a href=\"\/guides\/septic-warning-signs-hesperia-homeowners-system\/\">septic system troubleshooting<\/a> starts at the tank because the tank reveals the most for the least effort. Here is the typical sequence:<\/p>\n<ol>\n<li><strong>Locate and open the tank.<\/strong> On older properties, septic tank locating is sometimes step one, since buried lids and missing records are common.<\/li>\n<li><strong>Check the levels.<\/strong> A tank overfull with liquid suggests the outlet or drain field is not taking water. A tank at normal level with a house that will not drain points to a blockage between house and tank.<\/li>\n<li><strong>Inspect the baffles.<\/strong> Root hair at the inlet or outlet is visible evidence, and damaged baffles let solids escape into the drain field.<\/li>\n<li><strong>Pump the tank and observe.<\/strong> Watching how the tank behaves during and after pumping, whether water flows back in from the drain field side, for example, narrows the cause further.<\/li>\n<li><strong>Run a camera if needed.<\/strong> For recurring problems, a camera in the lines confirms roots, breaks, or bellies in the pipe that nothing else can prove.<\/li>\n<\/ol>\n<p>Ask any crew you hire which of these steps they performed and what they found. A good answer names specifics: sludge depth, baffle condition, where the water sat. A vague answer means you paid for a pump-out, not a diagnosis.<\/p>\n<p>One trade-off deserves honesty here. If the diagnosis lands on major root damage or drain field failure, pumping and root cutting are stopgaps, not cures, and you should get a repair assessment from a qualified professional before spending more on temporary fixes. Ongoing pump-outs on a failed field burn money without solving anything.<\/p>\n<h2>Preventing the Next Backup<\/h2>\n<p>Prevention looks different depending on which cause you are guarding against, so match the habit to the risk.<\/p>\n<ul>\n<li><strong>Against a full tank:<\/strong> put pumping on a schedule instead of waiting for symptoms. Your pumping history and household size determine the right interval, and a local crew that has seen your tank can recommend one based on actual sludge levels rather than a generic rule.<\/li>\n<li><strong>Against clogs:<\/strong> keep grease, wipes, and paper towels out of the drains. For commercial kitchens, keep grease trap pumping on a fixed calendar tied to your actual volume, not the inspection cycle.<\/li>\n<li><strong>Against roots:<\/strong> know where your lines run before planting anything, and keep water-hungry trees far from the tank and drain field. If mature trees already sit near the system, periodic camera inspections catch intrusion while it is still a joint repair instead of a field replacement.<\/li>\n<li><strong>Against water overload:<\/strong> fix running toilets and dripping fixtures promptly, and spread laundry loads across the week instead of running them back to back.<\/li>\n<\/ul>\n<p>For properties with pumps, float switches, or other mechanical components, the U.S. Environmental Protection Agency recommends inspection once a year. Standard gravity systems can go longer between inspections, but the principle holds: looking inside the tank on a schedule is how you find problems while they are still cheap.<\/p>\n<h2>The Bottom Line: Read the Pattern, Then Act<\/h2>\n<p>Septic backup causes \u2014 roots, clogs, and full tanks \u2014 account for most of the calls a septic crew in Hesperia takes, and each one leaves a different fingerprint. Whole-house slowdowns that build gradually point to a full tank. Sudden blockages after heavy use point to a clog. Recurring backups, lush green patches, and problems that survive a pump-out point to roots or drain field damage.<\/p>\n<p>Match your symptoms to those patterns before you call, and you will know whether you are scheduling routine septic tank pumping or asking for a diagnosis. Either way, acting on early warning signs is what separates a few hundred dollars of maintenance from a five-figure repair. The system tells you what is wrong; you just have to notice what it is saying.<\/p>\n<p>If you need your septic tank serviced, <a href=\"https:\/\/hesperiaseptic.com\/services\/septic-backup-and-overflow-response\/?utm_source=blog&amp;utm_medium=post&amp;utm_campaign=septic-system-troubleshooting\" target=\"_blank\" rel=\"noopener noreferrer\">Hesperia Septic<\/a> can help.<\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the three most common causes of septic system backup?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The three most common septic backup causes are a full tank, a clog in the line between the house and tank, and tree root intrusion. A full tank occurs when solids build up and waste has nowhere to go. Clogs are caused by grease, wipes, paper towels, and other debris. Root intrusion happens when tree and shrub roots grow into pipe joints, the tank inlet or outlet, and drain field lines seeking moisture.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How much does septic tank pumping cost compared to repairs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Septic tank pumping averages $427, ranging from $250 to $1,250 or more depending on tank size and location. In contrast, the EPA estimates septic tank repair or replacement typically costs between $5,000 and $15,000. This significant price difference makes it important to diagnose the cause before calling for service.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the signs that your septic tank is full rather than having a different problem?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Signs of a full tank include drains slowing all over the house (not just one fixture), toilets gurgling or bubbling after flushing, sewage odors near the tank lid or inside the house, inability to remember when the tank was last pumped, and a backup that developed gradually over weeks. A key pattern is that a full tank affects the whole house at once because every fixture drains into the same tank.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How can you tell if root intrusion is causing septic backup instead of a clog?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Root intrusion typically causes recurring backups after pumping, problems on only one side of the house while others drain fine, unusually green or lush vegetation over the lines, and gurgling that persists after pumping. The only way to confirm root intrusion for certain is through a camera inspection of the septic system, which can spot root masses and cracked joints they entered through.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is root damage in a septic system worse than a simple clog?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Roots are a living, growing organism that returns through the same gap after being cut, and they widen cracks as they grow, potentially crushing or separating pipe sections entirely. Root problems tend to escalate in cost the longer they wait\u2014early intervention might involve cutting roots and repairing one joint, but left for years the same intrusion can wreck a drain field, which can cost $5,000 to $15,000 to replace.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What should you do if sewage is backing up into your house?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Sewage backing up into tubs, showers, or floor drains is emergency territory and the most urgent symptom requiring immediate action. Stop running water immediately because every flush and load of laundry adds to what is backing up. Emergency septic pumping can relieve the immediate pressure, and how the system responds during that visit helps narrow the diagnosis.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How can a leaky toilet affect your septic system performance?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A single leaky or running toilet can add as much as 200 gallons of extra water per day into a septic system, causing the tank to fill faster than expected. This excess water stirs up solids and pushes them toward the outlet before the tank can settle them out, potentially leading to premature backup symptoms.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<h3>Related Reading<\/h3>\n<ul>\n<li><a href=\"\/blog\/septic-tank-emergency-signs-checklist\/\">8 Signs Your Septic Tank Needs Pumping or Emergency Service Today<\/a><\/li>\n<li><a href=\"\/blog\/septic-diy-vs-professional-hesperia-guide\/\">DIY Septic Fixes vs. Professional Pumping: When Hesperia Homeowners Should Call<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The cost of fixing a septic backup depends heavily on the cause, from a routine pump-out to a full repair. A backed-up septic system rarely announces the reason. Sewage rises in a shower drain, a toilet gurgles, or a tenant calls about a smell, and you have no idea whether you need a routine pump-out [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"agentsy_redirect_to":0,"footnotes":""},"categories":[54],"tags":[13,18,68,11,6],"class_list":["post-177","post","type-post","status-publish","format-standard","hentry","category-septic-system-troubleshooting","tag-drain-field-failure","tag-grease-trap-pumping","tag-root-intrusion","tag-septic-system-inspection","tag-septic-tank-pumping"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Diagnose Septic Backup: Roots, Clogs, or Full Tank?<\/title>\n<meta name=\"description\" content=\"Learn how to diagnose septic backup symptoms to tell whether roots, a clog, or a full tank caused it, and what to do about each one.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diagnose Septic Backup: Roots, Clogs, or Full Tank?\" \/>\n<meta property=\"og:description\" content=\"Learn how to diagnose septic backup symptoms to tell whether roots, a clog, or a full tank caused it, and what to do about each one.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wordpress-production-fff3.up.railway.app\/septic-tank-pumping-hesperia-ca\/2026\/08\/03\/diagnose-septic-backup-roots-clogs-full-tank\/\" \/>\n<meta property=\"og:site_name\" content=\"septic tank pumping \u2014 Hesperia, CA\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-03T14:00:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-03T14:00:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wordpress-production-fff3.up.railway.app\/septic-tank-pumping-hesperia-ca\/wp-content\/uploads\/sites\/16\/2026\/08\/agentsy-diagram-85eabc57-4f39-43fb-a2b5-4fdb5ced5e61.webp\" \/>\n<meta name=\"author\" content=\"Logan Minium\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Logan Minium\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/wordpress-production-fff3.up.railway.app\\\/septic-tank-pumping-hesperia-ca\\\/2026\\\/08\\\/03\\\/diagnose-septic-backup-roots-clogs-full-tank\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wordpress-production-fff3.up.railway.app\\\/septic-tank-pumping-hesperia-ca\\\/2026\\\/08\\\/03\\\/diagnose-septic-backup-roots-clogs-full-tank\\\/\"},\"author\":{\"name\":\"Logan Minium\",\"@id\":\"https:\\\/\\\/wordpress-production-fff3.up.railway.app\\\/septic-tank-pumping-hesperia-ca\\\/#\\\/schema\\\/person\\\/bb9d25db3755f8d76ebe08cc7805db34\"},\"headline\":\"Septic Backup Causes: Roots, Clogs, or a Full Tank? 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