Fast, calm steps that protect your home while help is on the way
Plumbing emergencies are stressful because they escalate quickly: a pinhole leak becomes a soaked ceiling, a slow drain becomes a backup, and a water heater drip becomes a flooded utility room. If you live in Boise or anywhere in the Treasure Valley, knowing what to do in the first 5–10 minutes can dramatically reduce damage and cleanup. This guide walks you through practical first moves, what problems are truly “emergency plumbing,” and when it’s time to call a 24/7 team like Cloverdale Plumbing.
What counts as an emergency plumbing situation?
Not every plumbing problem needs a midnight call, but some issues can cause rapid property damage, create a health hazard, or risk costly secondary problems like mold. In Boise homes, the most common “call now” scenarios typically include:
Call right away if you have:
• Active water leak you can’t stop (burst pipe, failed supply line, ceiling leak)
• Sewage backing up (toilet/tub/shower, floor drain, or multiple fixtures)
• No water in the home (especially if you’re unsure whether it’s a utility outage)
• Water heater leaking or making loud popping/banging noises
• Frozen/at-risk pipes during cold snaps (common in unheated crawlspaces/garages)
The first 10 minutes: a practical emergency checklist
When something goes wrong, your goal is simple: stop the water, reduce risk, and document the issue.
Step 1) Shut off water (start small, then go big)
• If it’s a sink/toilet: close the fixture shutoff valve (usually behind the toilet or under the sink).
• If you can’t find it or it won’t turn: shut off the main water valve (often in a basement, crawlspace entry, utility room, or near where the line enters the home).
• If you’re unsure: shut off the main and open a cold faucet to relieve pressure.
Step 2) Shut off power or gas if a water heater is involved
If your water heater is leaking, turn off the water supply to the unit and then:
• Electric: switch off the water-heater breaker.
• Gas: turn the gas control to “OFF” (or follow the shutdown instructions on the tank).
Safety note: If you smell gas, leave the area and follow your utility’s emergency guidance before making adjustments.
Step 3) Contain water and protect floors
• Use towels, a mop, or a wet/dry vac if available.
• Move rugs, boxes, and valuables off the floor.
• If a ceiling is bulging from a leak above, place a bucket underneath and consider carefully relieving water into a controlled container (only if safe to do so).
Step 4) Avoid “quick fixes” that can make things worse
• Skip chemical drain cleaners for recurring clogs (they can be harsh on certain piping and don’t address root causes).
• Don’t keep running water into a drain that’s backing up.
• If more than one fixture is affected, treat it like a main-line problem and call for help.
Step 5) Document the situation
Take a few quick photos/videos of the leak location, water level, and any visible damage. If insurance becomes part of the process, you’ll be glad you did.
Drain backup emergencies: snaking vs. hot water jetting
When a drain is clogged, the right solution depends on what’s inside the pipe. A drain snake (cable auger) can punch through or retrieve a localized blockage, while hot water jetting (hydro jetting) scours the pipe walls to remove grease, sludge, and buildup more thoroughly. Recent guidance from plumbing education sources consistently notes that jetting is often the better choice for recurring clogs, heavy buildup, and certain sewer-line issues, while snaking can be sufficient for a simple, isolated clog. (hometips.com)
| Situation | Often a good fit | Why |
|---|---|---|
| Single sink clogged (hair/food) | Snaking | Targets a localized blockage quickly |
| Recurring kitchen drain clogs (grease/soap) | Hot water jetting | Cleans pipe walls; helps prevent rapid re-clogging (hometips.com) |
| Multiple fixtures backing up | Main-line diagnosis + cleaning | Often indicates a main sewer line restriction |
| Heavy buildup / scale / sludge | Hot water jetting | More thorough cleaning of pipe interior (angermeierplumbing.com) |
Tip for homeowners: If a drain has been “cleared” but clogs again in weeks, that’s a clue the pipe walls are still coated with buildup. That’s where professional jetting and/or inspection can save repeat service calls. (mnsplumbing.com)
Quick “Did you know?” facts Boise homeowners should know
Water heater scald risk is real. Federal safety guidance notes that a thermostat setting around 120°F can reduce scald risk, but hot water temperature can vary and scalding is still possible—especially for children and older adults. (cpsc.gov)
Hard water minerals create buildup and “soap scum.” Hard water typically involves calcium and magnesium ions, which can react with soap and contribute to residue on fixtures and surfaces—one reason many Treasure Valley homeowners consider water treatment. (en.wikipedia.org)
Recurring clogs often need cleaning, not just “punching a hole.” Professional sources commonly emphasize that snaking can open a path, while jetting removes the buildup that causes repeats. (hometips.com)
How to prevent the most common emergency calls (without overthinking it)
Most emergency plumbing Boise ID calls trace back to a handful of preventable patterns: small leaks left alone, drains treated like trash cans, and aging components that fail without warning. These simple habits reduce your odds of an after-hours surprise.
1) Know where your main shutoff is (and test it once a year)
In a real emergency, you don’t want to be guessing. If your valve is hard to turn or hasn’t been touched in years, have a plumber assess it so it’s reliable when you need it.
2) Treat drains like plumbing—not a disposal system
Use hair catchers in showers, avoid pouring grease down the kitchen sink, and be selective about what goes through a garbage disposal. If your kitchen drain is slow repeatedly, scheduling professional drain cleaning is often cheaper than dealing with a full backup later.
3) Watch the “quiet warning signs” of pipe problems
Unexplained damp spots, fluctuating water pressure, recurring pinhole leaks, or visible corrosion are worth addressing early. Pipe repairs done proactively are typically far less disruptive than emergency pipe replacement after a failure.
4) Don’t ignore water heater “personality changes”
Rumbling noises, inconsistent hot water, rusty-looking water, or moisture around the base can signal maintenance needs. If your water heater is older and you’re seeing symptoms, it’s smart to plan an installation before it becomes a weekend emergency.
5) Consider water softening if mineral buildup is a constant battle
If you’re constantly cleaning spotting on fixtures or noticing scale buildup, a water treatment system can improve day-to-day usability and reduce mineral residue over time (depending on your household water chemistry).
Local Boise angle: why fast response matters in the Treasure Valley
Boise homes range from older neighborhoods with legacy piping to fast-growing suburbs with newer construction. Either way, timing matters. A small supply-line failure can damage flooring and cabinets quickly, and drain backups can become a sanitation issue just as fast. Choosing a truly local team that answers the phone directly (not a call center) can shorten the time between “something’s wrong” and “problem contained.”
Cloverdale Plumbing has served the Treasure Valley since 1953 and offers 24/7 emergency plumbing repairs—helpful when the leak starts after bedtime or the main line backs up during a family gathering.
Need emergency plumbing in Boise right now?
If you have an active leak, sewage backup, or no hot water from a leaking tank, it’s worth getting a licensed plumber involved quickly. Cloverdale Plumbing provides 24/7 emergency plumbing support across Boise and the Treasure Valley.
FAQ: Emergency plumbing Boise ID
If I have water leaking through a ceiling, what should I do first?
Shut off the main water (or the nearest fixture shutoff if you know the source), place containers to catch dripping, and avoid electrical hazards (lights, fans, outlets). Then call a plumber to locate and repair the leak source.
Is a slow drain an emergency?
Not usually. It becomes an emergency if wastewater is backing up, multiple fixtures are affected, or you have standing water that won’t drain. If you keep having the same slow drain, it’s a sign you need a more thorough cleaning than a quick plunge.
What’s the difference between drain snaking and hydro (hot water) jetting?
Snaking typically opens a path through a clog or pulls out a blockage. Hot water jetting uses high-pressure water to clean the inside of the pipe more completely, which is often recommended for recurring clogs or heavy buildup. (hometips.com)
Should I use chemical drain cleaner if my sink is clogged?
For stubborn or recurring clogs, chemical cleaners often don’t solve the real problem and can complicate professional work if a plumber needs to open the line. A safer next step is to stop using that drain and schedule a professional cleaning.
What temperature should I set my water heater to?
Many safety resources point to about 120°F as a safer setting to reduce scald risk, especially for households with children. Keep in mind temperatures can vary and scalding can still occur, so consider anti-scald fixtures or mixing valves if needed. (cpsc.gov)
Glossary (helpful plumbing terms)
Main water shutoff: The valve that turns off water to the entire home. It’s your first line of defense during a major leak.
Fixture shutoff valve: A small valve that isolates water to a single fixture (toilet, sink, etc.) so you can stop a leak without shutting off the whole house.
Drain snaking (cabling): Using a flexible auger to break through or retrieve a blockage in a drain line.
Hot water jetting / hydro jetting: A professional method that uses high-pressure water through a specialized nozzle to clean pipe interiors and flush debris. (angermeierplumbing.com)
Hard water: Water with higher levels of dissolved minerals (often calcium and magnesium) that can contribute to spotting and scale buildup. (en.wikipedia.org)
Water Heater Installation in Boise, ID: How to Choose the Right System (and Avoid Costly Surprises)
August 4, 2026A practical homeowner’s guide for safer hot water, lower energy use, and fewer emergency calls
Boise homeowners often start shopping for a new water heater after a surprise: lukewarm showers, rusty water, popping noises, or a tank that suddenly leaks. The good news is that a smart installation isn’t just about “putting in a new tank”—it’s about matching your household’s demand, your home’s plumbing setup, and Boise-area water conditions so the system runs efficiently and lasts longer.
Below is a clear, non-salesy checklist for choosing the right water heater, what to expect during installation, and the top mistakes that lead to early failure—especially in the Treasure Valley.
1) Start with the “why”: What problem are you solving?
Before comparing models, identify what’s driving the replacement. Different symptoms point to different solutions:
If you’re dealing with active leaking or no hot water, it can become an emergency quickly—especially with kids in the house or if the heater is near finished spaces. For after-hours support, Cloverdale Plumbing offers 24/7 emergency plumbing services in Boise.
2) Tank vs. tankless: which is right for Boise homes?
Both can be excellent—when sized and installed correctly. A “bad tankless experience” is often a sizing, venting, gas line, or water quality problem (not a tankless problem).
Not sure what your home can support? A reputable Boise plumber will look at fuel type, venting route, available electrical capacity, water pressure, and the condition of existing shutoffs/lines before recommending equipment.
3) Boise-area water: why it matters for water heater lifespan
Water quality affects every heater—especially sediment and scale. Many homeowners are surprised how quickly mineral buildup can reduce efficiency, increase noise, and stress components.
If your home has hardness issues or you notice spotting on fixtures, a water softening or treatment system can be a smart companion upgrade—especially if you’re installing a new heater and want it to last. Cloverdale Plumbing installs water softening and treatment systems in Boise.
4) Installation details that protect your home (not just the heater)
A quality water heater installation is part plumbing, part safety, part “future-proofing.” Here are items Boise homeowners should ask about during an estimate:
Thermal expansion protection
When water heats, it expands. In many homes, backflow prevention or pressure-regulating equipment can create a “closed system,” meaning that expansion pressure has nowhere to go. Managing thermal expansion helps protect valves, fittings, and the water heater itself. (Your plumber can confirm what your specific system needs.)
Shutoff valves, drip legs, and clean connections
A new heater connected to old, corroded, partially-clogged valves is a recipe for frustration. Replacing or upgrading critical valves during installation can make future service faster and reduce the chance of leaks.
Safe temperature settings (and comfort)
Many households do well with a setpoint around 120°F for comfort and scald-risk reduction, but your home’s needs may differ (dishwasher requirements, long pipe runs, or mixing valves). A good installer will discuss your household routines and help you set the system up safely.
Drain pan, drain line, and placement
If a heater is located near finished areas, a small leak can turn into flooring and drywall damage fast. Risk-reduction items (like pans and proper drainage where appropriate) help limit the impact if a failure happens.
5) Homeowner-friendly maintenance plan (simple, realistic)
A water heater can be “set it and forget it” only if you’re okay with a shorter lifespan. For Boise homes, these steps are a strong baseline:
Step-by-step checklist
1) Do a quick visual check monthly: Look for moisture, corrosion, or staining around the base and fittings.
2) Flush sediment about once per year: Sediment reduces efficiency and can cause noise. Follow your manufacturer’s instructions, or schedule a professional flush if you’re unsure.
3) Test the temperature & pressure relief (T&P) valve: This is a key safety device. If it drips or won’t operate correctly, have it inspected.
4) Ask about the anode rod: This part helps protect the tank from corrosion. Replacing it at the right time can extend tank life.
5) Keep the area accessible: Don’t store boxes tight around the heater—clear access makes emergencies and servicing faster.
If you’d rather have a pro handle it, Cloverdale Plumbing can help with water heater installation and service in Boise.
Quick “Did you know?” facts
Mineral buildup can mimic “heater failure.” A tank may still heat, but sediment can reduce usable capacity and slow recovery—so it feels like you’re out of hot water.
Low-flow fixtures can reduce hot-water demand. WaterSense-labeled showerheads are designed to use no more than 2.0 gallons per minute, which can cut hot water use without making showers feel “weak.”
Install quality matters as much as equipment. Proper connections, safe venting (for gas), and correct pressure management reduce nuisance issues and extend lifespan.
Boise local angle: what homeowners in the Treasure Valley should plan for
In Boise and the surrounding Treasure Valley, many homes balance busy schedules, kids’ bath routines, laundry loads, and seasonal swings in incoming water temperature. A few practical takeaways:
Plan for peak demand: If mornings are chaotic, you may need higher recovery or better sizing—not just “the same size you had before.”
Consider water treatment when replacing a heater: If scale has been an issue, pairing the installation with filtration/softening can protect your investment.
Know who answers the phone: For true emergencies, local response and clear communication matter. Cloverdale Plumbing has served Boise since 1953 and offers direct, 24/7 emergency support.
Ready to schedule a water heater installation or same-day repair?
If your water heater is leaking, inconsistent, or simply not keeping up with your family, a quick assessment can prevent bigger damage and help you choose the right long-term solution.
FAQ: Water heater installation in Boise
How do I know what size water heater I need?
Sizing depends on the number of people in the home, simultaneous hot-water use (showers + laundry + dishes), and whether you prefer a tank, high-recovery tank, or tankless setup. A plumber can calculate demand and confirm your home’s plumbing and venting constraints before you buy.
Is a tankless water heater always better?
Not always. Tankless can be excellent for long hot-water runs and saving space, but it must be sized for flow rate and temperature rise. Some homes may also need gas line, venting, or electrical upgrades to support it properly.
What are the warning signs that replacement is safer than repair?
Active tank leaking, severe corrosion, repeated repairs, or persistent rusty hot water can signal end-of-life. Even if the heater still “works,” a failing tank can cause sudden water damage.
How long does a typical installation take?
Many standard replacements can be completed the same day, but timing depends on access, whether code/safety upgrades are needed, and if the new system requires venting, electrical, or plumbing changes.
Can hard water affect my new water heater?
Yes. Mineral scale and sediment can reduce efficiency and shorten component life. Regular flushing and, when appropriate, a water treatment system can help protect the heater and improve overall plumbing performance.
Glossary (helpful terms you may hear during an estimate)
Anode rod
A sacrificial metal rod inside many tank water heaters that helps prevent the tank from rusting. When it’s used up, corrosion can accelerate.
T&P valve (temperature & pressure relief valve)
A safety valve designed to release water if temperature or pressure becomes unsafe inside the tank.
Thermal expansion
When water heats up, it expands. In a closed plumbing system, that expansion can increase pressure and stress parts unless properly managed.
Sediment
Minerals and debris that settle in the bottom of a tank water heater. Sediment can reduce efficiency and cause popping or rumbling noises.
For related plumbing upgrades that pair well with a water heater replacement—like drain performance improvements—see Cloverdale Plumbing’s drain cleaning services in Boise and hot water jetting.
Emergency Plumbing in Boise, ID: What to Do First (and What Not to Do)
July 22, 2026A calm, practical plan for the first 10 minutes of a plumbing emergency
Plumbing emergencies don’t wait for a convenient moment—especially in the Treasure Valley, where a small leak can become a soaked floor fast, and cold snaps can turn a vulnerable pipe into a burst line. This guide gives Boise homeowners a clear, step-by-step response plan so you can reduce damage, protect your home, and get the right help quickly. When you’re ready, contact Cloverdale Plumbing for 24/7 support.
Quick truth: In most emergencies, your goal isn’t to “fix it perfectly” in the moment. Your goal is to stop the water, reduce risk, and document what’s happening so a licensed plumber can solve the root cause correctly.
What counts as an “emergency plumbing” call in Boise?
Emergencies are situations where there’s an immediate risk of property damage, unsafe conditions, or the home can’t function normally. Common examples include:
Active leaks from a ceiling, wall, water heater, or supply line
No water to the house (especially if temperatures are cold)
Sewer backup (toilet, tub, floor drain, or cleanout)
Overflowing toilet you can’t stop
Gas water heater concerns (gas smell, pilot issues, or suspected venting problems)
Frozen or burst pipes during winter weather
If you’re unsure, it’s still worth calling—especially if water is actively moving where it shouldn’t. For immediate help, visit Emergency Services.
First 10 minutes: your emergency checklist (prioritized)
1) Stop the water at the closest safe shutoff
If a fixture is leaking (toilet, sink, washing machine), use the local shutoff valve first. If you can’t stop it quickly, shut off the home’s main water valve.
Tip for Boise homeowners: If you don’t know where your main shutoff is, make it a weekend priority. Emergencies are not the time to search behind storage shelves or crawl into a dark corner of the basement.
2) If there’s any electrical risk, shut off power to the affected area
Water near outlets, light fixtures, or an electrical panel is a serious hazard. If you can safely access your breaker panel without standing in water, shut off the circuit for the wet area. If you cannot do it safely, keep everyone out and call for help.
3) Contain and protect
Use towels, a bucket, and a pan under the leak. Move rugs, paper goods, and anything absorbent out of the area. If water is spreading, block doorways with towels to reduce migration into adjacent rooms.
4) Relieve pressure and drain safely
Once the main water is off, open the lowest faucet in the house (often a laundry sink or tub) and then a higher faucet to help drain lines and reduce dripping.
5) Document what you’re seeing
Take a few clear photos or a short video: where the water is coming from, any visible corrosion, the water heater tag area, and any damage to flooring or cabinets. This helps speed up diagnosis and (if needed) insurance documentation.
6) Call a local plumber who answers directly
Cloverdale Plumbing has served Boise and the Treasure Valley since 1953, with 24/7 emergency response. Use the fastest option for you:
Common Boise emergency scenarios (and the safest immediate move)
| Emergency | What to do right now | What not to do |
|---|---|---|
| Water heater leaking | Shut off the cold water supply to the heater; shut off power (electric breaker) or set gas control to the appropriate off setting; contain water. | Don’t ignore puddling around the tank; don’t keep running hot water to “test it” if it’s actively leaking. |
| Sewer backup / main line clog | Stop running water; keep family away from affected drains; call for professional drain clearing. Consider hot water jetting when appropriate. | Don’t keep flushing; don’t use harsh drain chemicals (can worsen hazards and complicate service). |
| Overflowing toilet | Turn the toilet’s shutoff valve clockwise; remove the tank lid and lift the float if needed; contain water quickly. | Don’t plunge repeatedly if the bowl is rising and you can’t stop the fill. |
| Suspected frozen pipe | Turn off water if a pipe has burst; gently warm the area with safe heat (never open flame); call a plumber to locate and repair damage. | Don’t use a torch or open flame; don’t leave space heaters unattended near combustibles. |
For chronic clogs or backups, professional cleaning options can make a big difference. Learn more about Drain Cleaning in Boise and Hot Water Jetting.
Prevent the next emergency: 6 high-impact habits
1) Keep your water heater set for comfort and safety
Many households only need hot water around 120°F for typical use, balancing comfort, energy savings, and reduced scald risk. If you’re unsure what’s right for your household (especially with young kids), a plumber can help you verify settings and performance. (The U.S. Department of Energy commonly references 120°F for most uses.)
2) Learn the “silent leak” test for toilets
A running or quietly leaking toilet can waste a surprising amount of water. A simple dye test (adding dye to the tank and checking if it appears in the bowl without flushing) helps identify a leaking flapper—an issue highlighted in EPA WaterSense guidance.
3) Don’t feed your drains grease, wipes, or “stringy” foods
Even products labeled “flushable” can contribute to blockages. Grease cools and clings inside pipes; food scraps like rice/pasta swell; and wipes can snag on rough spots and create a dam.
4) Schedule proactive drain maintenance (especially for older homes)
Many Boise-area homes have older plumbing materials and mature trees. Root intrusion and scale buildup can turn minor slow drains into repeat backups. If you’re seeing recurring issues, ask about a maintenance approach rather than emergency-only clearing.
5) Address small leaks before they become pipe replacement projects
Stains under sinks, musty smells, and “mystery” water on the floor are early warnings. If you suspect aging lines, explore Pipe Replacements & Repairs before damage spreads into cabinets, subflooring, or drywall.
6) Upgrade fixtures when function becomes unpredictable
Loose toilets, inconsistent flushing, dripping faucets, and wobbling handles can signal worn components or installation issues. For reliability upgrades, see Plumbing Fixture Installation.
Did you know? Quick facts that can save a cleanup
Most “emergency floods” start small. A slow supply-line seep behind a toilet can wick into flooring for days before it’s noticed.
Running water can hide a main line problem. If one drain is backed up, avoid using other fixtures until you know it’s not the main sewer line.
Hot water jetting isn’t “just pressure.” Done correctly, it can clear grease, roots, hair, and scale without relying on harsh chemicals.
A local Boise angle: why plumbing problems escalate here
Boise homes often deal with a mix of older neighborhoods, remodel activity, mature landscaping, and seasonal temperature swings. That combination can create a few common patterns:
Freeze risk: Uninsulated crawlspaces, garage walls, and exterior hose bibs can be vulnerable during cold snaps.
Roots and older lines: Mature trees look great, but roots can seek moisture through tiny pipe imperfections—leading to repeat clogs.
Remodel tie-ins: DIY changes or rushed installations can create hidden leaks, improper slopes, or venting issues that show up months later.
Planning a kitchen or bathroom upgrade? Get ahead of surprises with Plumbing Remodel Services.
Need an emergency plumber in Boise right now?
Cloverdale Plumbing is a family-owned Boise plumbing contractor serving the Treasure Valley since 1953, with 24/7 emergency repairs and straightforward communication.
FAQ: Emergency plumbing in Boise
What should I tell the plumber when I call?
Share the location of the leak or backup, whether you’ve shut off the water, any electrical concerns, and whether it’s affecting one fixture or the whole home. If it’s a sewer issue, mention which drains are involved (toilet only vs. multiple fixtures).
Share the location of the leak or backup, whether you’ve shut off the water, any electrical concerns, and whether it’s affecting one fixture or the whole home. If it’s a sewer issue, mention which drains are involved (toilet only vs. multiple fixtures).
Is a slow drain an emergency?
Not always—but it can turn into one quickly. If multiple drains are slow at the same time, or you see water coming up in a tub when a toilet flushes, treat it as urgent and stop running water.
Not always—but it can turn into one quickly. If multiple drains are slow at the same time, or you see water coming up in a tub when a toilet flushes, treat it as urgent and stop running water.
Should I use a chemical drain opener before calling?
It’s usually better not to. Chemicals can create splash hazards and may not solve the cause (grease, roots, scale). Professional drain cleaning and hot water jetting are often safer and more effective for repeat clogs.
It’s usually better not to. Chemicals can create splash hazards and may not solve the cause (grease, roots, scale). Professional drain cleaning and hot water jetting are often safer and more effective for repeat clogs.
What if my water heater is leaking but I still have hot water?
A tank can leak and still heat. Shut off the water supply to the heater and the power source, then get it assessed. Catching it early can reduce damage to flooring and nearby walls. If you’re considering replacement, see Water Heater Installation.
A tank can leak and still heat. Shut off the water supply to the heater and the power source, then get it assessed. Catching it early can reduce damage to flooring and nearby walls. If you’re considering replacement, see Water Heater Installation.
How can I tell if my toilet is leaking silently?
Try a dye test: add dye to the tank and wait without flushing. If color appears in the bowl, you likely have a flapper leak. It’s a simple, homeowner-friendly check that can prevent wasted water.
Try a dye test: add dye to the tank and wait without flushing. If color appears in the bowl, you likely have a flapper leak. It’s a simple, homeowner-friendly check that can prevent wasted water.
Do you handle emergencies for businesses too?
Yes—Cloverdale Plumbing supports both residential and commercial customers across the Treasure Valley, including emergency repairs and maintenance.
Yes—Cloverdale Plumbing supports both residential and commercial customers across the Treasure Valley, including emergency repairs and maintenance.
Glossary (quick definitions)
Main water shutoff: The valve that turns off water to the entire home.
Supply line: A pressurized line that brings water to a fixture (sink, toilet, washer) or appliance.
Cleanout: A capped access point to the drain/sewer line used for clearing blockages.
Hot water jetting: High-pressure hot water cleaning used to clear grease, roots, hair, and scale from drain and sewer lines.
Toilet flapper: The rubber seal in the toilet tank that lifts to flush and seals to prevent water from leaking into the bowl.