CPSC NEISS · code 929

Drain Cleaners

Drain Cleaners: danger rank #256 of 838 is not ER-volume rank #424 of 838 (2,002 estimated ER visits a year; roughly flat over the last five years).

Home Workshop Tools & Equipment CPSC NEISS through 2024

Danger score versus ER volume

Danger score versus ER volume

According to CPSC NEISS 2005-2024, Drain Cleaners ranks #256 of 838 by danger score (38/100) at ER-volume #424 of 838 (2,002/yr). They are not the same ranking.

#256
danger rank of 838
#424
ER-volume rank of 838
38/100
danger score
2,002/yr
estimated ER visits (avg)

Danger score combines injury volume, hospitalization, fatality, and five-year trend. ER volume is the average annual NEISS estimate alone. Rank 1 is highest on each list.

Where this category's danger score sits nationally

Danger score (38/100) across 838 scored CPSC product categories

38 Around the middle lower than 30% of 838 product categories

scored CPSC product categories, bucketed by value

Each bar is a band; taller bars hold more product categories. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source CPSC NEISS, PlainSafety danger-score model · 2024

Composite verdict

Composite Safety Score: 64/100

One verdict blending 4 independently-sourced dimensions from two separate CPSC systems, each benchmarked against all 838 scored product categories by percentile rather than raw value, so no single huge-volume category can dominate the scale.

D
Dimension Value National percentile Weight applied Source
Injury severity (hospitalization + fatality blend) 10 77th 35% CPSC NEISS 20-year severity index
Annual ER injury volume 2,002 48th 30% CPSC NEISS estimated annual ER-treated injuries
5-year injury trend +8% 76th 15% CPSC NEISS 5-year % change in ER-treated injuries
Consumer incident reports 20 56th 20% CPSC SaferProducts.gov public incident report count

Methodology: each dimension is ranked against the full population's p10/p25/p50/p75/p90 breakpoints and interpolated to a 0-100 percentile; the composite is the weighted average of available percentiles. See methodology for the full benchmark table.

Where 40,051 estimated ER injuries land on the body

Body-part shares from the same CPSC NEISS injury_types extract for product code 929. Segments sum to 40,051 - a body-map mix, not a danger score or ER-volume rank.

Two danger lenses

Same-group peer scores and this product's dial

The bars compare PlainSafety danger scores inside the Home Workshop Tools & Equipment group (same CPSC NEISS extract). The dial is this product's score alone on the Low/Moderate/High bands. Do not read a peer bar as an ER-visit count.

Home Workshop Tools & Equipment danger scores

1. Gasoline47/1002. Methyl Alcohol (solvent)45/1003. Caustics43/1004. Lye42/1005. Gasoline Cans41/1006. Paints, Varnishes Or Shel…41/1007. General Purpose Household…41/1008. Drain Cleaners38/100
Higher score = higher composite danger in this group. Peer set is other scored products sharing the same CPSC group.
0/100100/10038/100
PlainSafety danger score · Drain Cleaners

Source: CPSC NEISS danger-score model As of 2024

How this 38/100 score is built

The score is computed from four CPSC-derived factors for drain cleaners - no opinion, no editorializing:

  • Injury volume 2,002 ER visits/yr Below median volume
  • Severity (hospitalization rate) 10.2% High admission rate
  • Fatality rate 0.00% No recorded fatalities
  • 5-year trend+8%

Band labels compare this category against the corpus of 838 scored CPSC product categories, see the full methodology for the exact weighting of each factor.

What the CPSC Data Shows

Across the 20-year NEISS window from 2005 to 2024, injury counts for drain cleaners are roughly flat over the last five years, with the busiest year on record being 2008 (3,055 estimated ER visits) and the quietest 2005 (1,364 estimated visits). The single most common ER diagnosis is poisoning to the all parts body, accounting for approximately 15,544 visits across the 20-year NEISS window, followed by burn, chemical to the eyeball (4,260 cases). The 45-54 age group absorbs the largest share of injuries, about 7,598 cases over the NEISS window, and males appear slightly more often than the opposite sex in that cohort. Severity outcomes from the NEISS disposition field show that 10.2% of ER visits involving this product end in hospital admission or transfer.

Beyond the hospital-sampled NEISS projections, this page also aggregates 20 consumer incident reports filed directly on SaferProducts.gov, plus 20 anonymized ER narratives - together forming a layered picture of how drain cleaners fail in real households. Every figure on this page comes from CPSC-published data: NEISS projects national estimates from a probability sample of about 100 U.S. hospital emergency departments, while SaferProducts.gov collects voluntary reports from consumers, manufacturers, and clinicians. The danger score, trend indicators, and demographic breakdowns update automatically when CPSC releases a new yearly NEISS file, which is why this page is dated 2024-12-31. For regulatory context, consult CPSC recall notices and the SaferProducts.gov public database linked below.

Annual Injury Estimates (2005–2024)

1K2K2K3K3K4K 20052008201120142017202020232024 2K
Estimated annual emergency-room visits for Drain Cleaners, CPSC NEISS

Source: CPSC NEISS national injury estimates As of 2024

Source: CPSC NEISS national estimates Injuries represent ER-treated cases only

Who Gets Injured?

Age Group Male Female Total
0-4 2,247 1,823 4,070
5-14 731 574 1,305
15-24 2,689 1,588 4,277
25-34 3,434 2,377 5,811
35-44 3,603 3,298 6,901
45-54 4,547 3,051 7,598
55-64 3,938 1,205 5,143
65-74 1,774 1,213 2,987
75+ 1,319 648 1,967

Most Common Injuries

Body Part Diagnosis Est. Injuries
All Parts Body Poisoning 15,544
Eyeball Burn, Chemical 4,260
Eyeball Derma/conjunct 2,903
Face Burn, Chemical 2,320
Hand Burn, Chemical 2,139
Lower Arm Burn, Chemical 1,944
Eyeball Other 1,710
Foot Burn, Chemical 1,256
Mouth Burn, Chemical 926
Lower Trunk Burn, Chemical 743
Eyeball Contusions, Abr. 679
Upper Trunk Burn, Chemical 660
Lower Leg Burn, Chemical 614
All Parts Body Anoxia 340
Upper Leg Burn, Chemical 310

Severity Breakdown

Treated/examined And Released 87.4% (34,994)
Treated And Admitted/hospitalized 6.5% (2,599)
Treated And Transferred 3.9% (1,566)
Left Without Being Seen 1.6% (623)
Held For Observation 0.7% (269)

ER Visit Narratives

Real anonymized emergency room reports from the CPSC NEISS database.

Age 29 · Male · Face · Burn, Chemical · 2024

29YOM PRESENTS WITH FACIAL BURN, LEFT FOREARM BURN AND A BURN IN THE WEBBING BETWEEN THE FIRST AND SECOND DIGITS OF THE RIGHT HAND AFTER HE WAS WORKING ON CLEANING A DRAIN, USING THE CHEMICAL DRAIN CLEANER ***. THE PATIENT INDICATED THAT HE WAS SPLASHED IN THE FACE WITH HOT WATER AND THE ***. HE WAS WEARING SAFETY GOGGLES. DX: CHEMICAL BURN, FACIAL BURN

Age 3 · Female · Eyeball · Other · 2024

3YOF DISCHARGE OF EYE, GRANDMOTHER STATES CHILD POURED WATER DOWN DRAIN CLEANER OVER HER HEAD. DX: EXPOSURE TO CHEMICAL IRRITANT

Age 29 · Male · Face · Burn, Chemical · 2024

29YOM STATES DRAI CLEANER EXPLODED AND HIT HIM IN THE FACE, HAS MILD BURNING SENSATION TO SKIN. DX: ALLERGIC CONTACT DERMATIS DUE TO CHEMICAL PRODUCTS TO FACE, ACUTE TOXIC CONJUNCTIVITIS, RT EYE.

Age 60 · Male · Eyeball · Other · 2024

60YOM COMPLAINS OF GETTING SOME *** SPLASHED IN HIS EYE. DX: CHEMICAL EXPOSURE OF EYE

Age 32 · Female · Eyeball · Burn, Chemical · 2024

32YOF PATIENT WAS CLEANING HER HOME WHEN SHE SPLASH *** IN HER FACE DX: CHEMICAL BURN DUE TO ACID, CONJUNCTIVA, ACID CHEMICAL BURN OF LEFT CORNEA

Age 32 · Male · All Parts Body · Poisoning · 2024

32YOM, POSSIBLY SNORTED DRAIN CLEANER, C/O SOB, ABDOMINAL PAIN, NAUSEA DX: NO DIAGNOSIS, ELOPEMENT

Age 26 · Male · Eyeball · Burn, Chemical · 2024

26YOM ACCIDENTALLY GOT LIQUID DRAIN CLEANER SPLASHED INTO BOTH OF HIS EYES NOW RED AND PAINFUL DX: CHEMICAL CONJUNCTIVITIS OF BOTH EYES

Age 214 · Female · Mouth · Burn, Chemical · 2024

14MOF, C/O CONGESTION, FOUND IN BATHROOM W/ DRAIN CLEANER, DRANK SOME, LIPS SWOLLEN ANGEIOEDEMA DX: ALKALINE ORLA BURN, POSSIBLE INGESTION

Age 45 · Female · All Parts Body · Poisoning · 2024

45YOF WAS ATTEMPTING TO OPEN A BOTTLE OF *** WITH MOUTH AND GOT A FEW DROPS IN MOUTH, PT C/O OF IRRITATION AND FULLNESS TO TIP AND UNDER TONGUE, PT CALLED POISON CONTROL AND CAME TO ED, DX EXPOSURE TO TOXIC CHEMICAL

Age 60 · Male · All Parts Body · Poisoning · 2024

60YOM HERE FOR SORE THROAT AND COUGH S/P USING *** THIS MORNING. STATES HE WAS UNCLOGGING HIS SINK AND THEN NOTICED THAT HE STARTED TO HAVE SORE THROAT AND COUGH, DX: INHALATION INJURY

Age 64 · Male · Foot · Burn, Chemical · 2024

64YOM PRESENTS WITH BURNS TO BILATERAL FEET AFTER SPILLING DRAIN CLEANER ONTO HIS SHOES AFEW DAYS AGO DX: SECOND DEGREE BURN TO RIGHT FOOT, THIRD DEGREE BURN TO LEFT FOOT

Age 62 · Male · All Parts Body · Poisoning · 2024

62YOM PRESENTS WITH ACCIDENTAL INGESTION OF TOXIC SUBSTANCE S/P PT'S THROAT IS SWELLING POST INGESTION OF DRAIN CLEANER (***) THAT SPLASHED IN HIS FACE. PT WAS SIPHONING DRAIN CLEANER FROM THE TOILET WHEN SOME OF IT WENT THROUGH THE TUBE INTO HIS MOUTH ACCIDENTALLY CAUSING HIS THROAT TO BURN AND SWELL. DX: ACCIDENTAL INGESTION OF TOXIC SUBSTANCE

Consumer Incident Reports

Reports filed by consumers on SaferProducts.gov.

9/30/2020 · Injury, Hospital Admission · Snowworks, LLC · District of Columbia

I suffered chemical burns to the face lips and eyes. The powder had an explosive reaction to the boiling water in the pipe and lacked and warnings or cautions. In addition when searching online onfound alternative directions not calling for the use of boiling water.

9/15/2011 · Injury, Seen by Medical Professional · ROOTO CORPORATION · California

The consumer stated that the drain cleaner he was using has an insecure packaging. The consumer was hold the 64 oz. container trying to open it when the plastic film surrounding the top allowed the bottle to slip out of his grasp. The bottle fell vertically to the floor about 3 feet below breaking, resulting in the drain cleaner to spill on to the consumer's legs and feet. The consumer suffered some burns and injuries. The consumer cannot fathom as to why the plastic bottle was not more durable to sustain that fall without breaking. The consumer called the company in March 7, 2011. The consumer was asked for an account of what happened. The consumer went to the doctor that he had first degree burns on his lower legs and feet with second degree on both of his calves. The consumer went to his physician and dressed his legs in medical gauze and left the same day. The consumer went to [redacted]. There was no follow up treatment. The consumer called the firm within the week (date unknown). The consumer mentioned the visit and the firm asked him to send the bottle of the product. The consumer sent the bottle in to the firm in May 2011 at his own expense. The consumer called back the firm a week or two later (date unknown). The firm concluded that their product was just fine and there was no issue. The consumer has yet to call the firm. The product has not caused damage to his house. The product did destroy his shorts and footwear. The Consumer Added: I purchased a bottle of Rooto Corp drain cleaner, named "Professional Drain Opener", from Ace Hardware in Piedmont, CA on Feb 28, 2011. On March 6th, as I have done dozens of times, I was holding the bottle of drain cleaner, which has a plastic outer covering (picture attached), and opening the plastic packaging at the same time. I put a hole in the top of the outer plastic packaging to pull the bottle of drain cleaner out. When I put a hole in the outer plastic packaging the bottle of drain cleaner leaned on th

8/9/2016 · Incident, No Injury · CLOROX CO. · Virginia

Unused and never opened bottle of Pro-Strength Liquid Plumr Urgent Clear leaked out of the red cap, solution has run down the back of the bottle and left damage on the shelf floor. The bottle was leaning back in in an under-counter cabinet. The back of the cap is covered with crust, one side of the back label has disappeared. The UPC code is illegible because of the damage on the bottle. I called the recall number for Liquid Plumr and was told that this lot was not part of the current recall. The only visible numbers on the back are: JS15313 and DH-2 22:44.

8/26/2024 · Incident, No Injury · Thrift Marketing Inc. · Unspecified

The consumer received the 2lbs. container of drain cleaner (sodium hydroxide) in a cardboard box. This cleaner is sold in the form of flakes and some of them leaked from the container and damaged the packaging. The packaging got wet somewhere in transport and the consumer noted that water can cause the contents to activate and heat up during the process. This also causes the drain cleaner to combustible. The product was delivered to a work location and fortunately, no one was injured. NOTE: The product was not sealed in child-resistant packaging, and there were no warning labels on the packaging. The consumer believes that JB Tools got hold of a bulk quantity of this product and did not include warning labels when the product was shipped. Therefore, other people who purchase this product could be exposed to a similar risk. (09/30/2024): This complaint concerns my order of a 2 lb size of Thrift Drift Drain Cleaner on Amazon, which was however shipped to me directly from JB Tools. Upon recieving and opening the package, I realized, to my alarm, that the cleaning agent - sodium hydroxide (aka lye, caustic soda), a powerful and extremely toxic, fume-producing substance whose dormant form here is small flakes that get activated by hot water- was only loosely packaged inside a cardboard box. The sodium hydroxide flakes in this package somehow had become exposed to moisture and had started to combust inside the package. Not only that, they were spilling out into the cardboard box, potentially to be touched by and unsuspecting customer, in this case me. They got on my hands but fortunately I was not injured. But such injury could easily happen to other future unsuspecting customers. Finally, there was no warning label on the package, as there is on the 1lb bottle. This is in violation of OSHA regulations. After I conveyed all of this information to the JB Tools customer service representative on August 10, I heard nothing from them beyond a minimal and

8/11/2025 · Incident, No Injury · PurposeBuilt Brands · Pennsylvania

After sitting unopened on my garage shelf for three months, this bottle self-imploded. I came home to find the bottle completely mis-shaped, having sucked itself inward, and the contents had spewed out all around where the bottle was sitting.

7/6/2019 · Incident, No Injury · Walgreen Co. · New York

I bought Nice! drain cleaner from Walgreens and I dropped my shopping bag on a table when I came home and went to the bathroom. While in the bathroom, I heard a leaking sound. I ran out to discover the "child-proof cap" had come off when I dropped the bag and it had leaked everywhere. I immediately opened my windows and proceeded to clean the spill with a baking soda solution and then an ammonia solution. I still came into contact with the corrosive liquid at times which caused me to have to flush my skin with large amounts of cold water and then wash my hands thoroughly. My concern is that a child-proof cap should not be able to come off the way it did, from such a normal activity as dropping a shopping bag on a table. It could happen to anyone and while I have no children or pets, this product presents a real danger to anyone who does. All I suffered was property damage and bouts of lightheadedness easily fixed by breathing closer to a window. What others could suffer is unnecessary harm to children and pets. Upon going to the store to buy ammonia, I discovered that the ammonia I had purchased had a pressure or tamper-proof seal that could have prevented a spill like this. It is my belief that Walgreens should have to package corrosive liquids more securely, whether that means improving on their lid design or adding a seal to the bottle. Either way, the Poison Prevention Packaging Act should address this problem. Thank you for your time and I hope Walgreens Co. is held to full account.

7/14/2016 · Incident, No Injury · CLOROX CO. · New York

Just after purchasing Liquid Plumr, I placed the Liquid Plumr bottle on the front passenger seat. After making several other stops, I noticed the damage to the passenger seat. The product had leaked out and there is a six inch long, one inch wide hole along the stitching in the seat. I got a pair of work gloves and threw the container in the garbage so no one would touch the leaking container.

6/2/2015 · Injury, First Aid Received by Non-Medical Professional · ComStar International, Inc · Arizona

Last night I suffered second degree burns on my chest when Comstar Pure Lye Bead Size Drain Opener ejected from my kitchen drain while I was using the product as a drain cleaner. I suffered these injuries despite reading and following the use instructions before using the product to clean my drain. After pouring hot water into the drain, I, after about a minute, poured one cup of the product into the drain. Lye almost immediately ejected from the drain, hitting my chest. I immediately jumped into the shower to rinse myself off, but I still suffered second degree burns.

Showing 8 of 20 reports.

Product Recalls

Search for active and past recalls related to drain cleaners on the CPSC website.

Compare beyond Home Workshop Tools & Equipment

Nationwide peers by danger score, ER volume & hospitalization

Three PlainSafety-derived comparison paths for Drain Cleaners: cross-group products nearest on danger score (38/100), estimated annual ER visits (2,002/yr), and hospitalization share (10.2%). Same-group neighbours stay in Related Products above.

Read with this product

About this data

CPSC National Electronic Injury Surveillance System (NEISS) 2005–2024 and SaferProducts.gov consumer incident reports form the basis of this page. Injury estimates are based on a nationally representative probability sample of U.S. hospital emergency departments.

According to PlainSafety's CPSC NEISS corpus ranking, Drain Cleaners ranks #256 of 838 scored CPSC product categories by PlainSafety danger score and #424 of 838 by 20-year estimated ER injury volume.

Frequently Asked Questions

Where does drain cleaners rank on danger score versus ER volume?

Among 838 scored CPSC product categories, drain cleaners ranks #256 by PlainSafety danger score (38/100) and #424 by 20-year estimated ER injury volume (2,002/yr). The two rankings come from the same NEISS extract and are not the same order.

What are the most common injuries from drain cleaners?

The most common injury is poisoning to the all parts body, accounting for approximately 15,544 injuries over 20 years.

Are injuries from drain cleaners increasing or decreasing?

Stable over 5 years.

Who is most at risk for drain cleaners injuries?

The 45-54 age group accounts for the most injuries, with approximately 7,598 cases recorded over 20 years. Males are more frequently injured in this age group.

What happens when someone is injured by drain cleaners?

Of all ER visits involving drain cleaners, approximately 10.2% result in hospital admission. The majority of patients (89.8%) are treated and released from the emergency department.

How can I report a safety problem with drain cleaners?

You can file a consumer incident report at SaferProducts.gov, the official CPSC reporting portal. Reports help the CPSC identify emerging hazards and trigger investigations or recalls. You can also call the CPSC hotline at 1-800-638-2772.

Data on Drain Cleaners is compiled directly from CPSC NEISS and SaferProducts.gov records, current through 2024. See our methodology for details.

Disclaimer: This page is for informational purposes only and is not affiliated with the CPSC.

PlainSafety is rendered directly from U.S. Consumer Product Safety Commission recall and incident records, no number is typed in by an editor. Product recall timelines and hazard labels are drawn from CPSC recall records for this product. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.