In-Tank Toilet Cleaner Tablets
Chlorine-releasing tablets sitting in the toilet cistern.
74Low burden · out of 100
Cleaner swapA brush plus vinegar or an as-needed bowl cleaner
How this score is built
- 100Start
- 86.2Chemical hazard 3 × 4.6−13.8
- 79.4Everyday exposure 2 × 3.4−6.8
- 74Persistence 2 × 2.6−5.2, then rounded to 74
- LowThe band74 sits in 60–79.
What each input rests on
| Input | Rating | Evidence |
|---|---|---|
| Chemical hazard | 3/10 | unsourced input |
| Everyday exposure | 2/10 | unsourced input |
| Persistence | 2/10 | unsourced input |
Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built
What this means for you
In-tank tablets slowly release chlorine chemicals into standing water and the bathroom air. Manual cleaning as needed avoids a constant low-level release.
Evidence strength: moderate
See where your whole exposure load is highest — free Exposure Score →This entry and the whole Index, on your phone.
