Observed arrival · 2026-09-29
A logbook for small water systems
Free printable logs, operational calculators, cited regulatory guides, and a forthcoming iPhone logging app for small water systems.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Operators of small water systems
- Worth noticing
- The sample chlorine sheet says to strike through errors, write in the correction, then initial and date—never erase or use correction fluid.
Field notes
The meter-usage calculator accounts for missed readings and meter resets; the well-pump calculator derives pumping rate from source-meter and pump-hour readings. The site says each regulatory rule is tied to its regulation or state guidance and gives a last-checked date. Its iPhone version is described as forthcoming, with scheduled rounds, range checks, correction history, and month-end PDF or CSV export.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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