Inventory Checker
Check a service line inventory for gaps and contradictions. Each problem comes with its row, the rule it breaks and how to fix it. Ontario comes first. The US baseline inventory is one switch away.
Your file stays on your computer. This page reads it in your browser and sends it nowhere. Nothing is uploaded or kept.
Free, with no account. The rules were read from their official sources on November 3, 2026.
1 Choose the rules
Galena uses December 31, 1980, a design choice. An earlier year of your own is used instead.
2 Choose your file
Save the inventory as a CSV file first. In a spreadsheet, use File, Save As, and choose CSV UTF-8. Keep one row for each service line, with a row of column names above the lines.
You can also drop a file on the box above. The example is made up: no real lines, ids or addresses.
3 Match the columns
4 Results
Table 1. Problems by check
| Check | Kind | Count | Show |
|---|
Table 2. The whole line's category, as recorded and by the rule
| Category | As recorded | By the rule |
|---|
Every problem, row by row
The download has one problem a row. The utility side, the customer side and the connector keep their own columns, with the words as found in your file and as the checker read them. Street addresses are never copied into it.
5 The rules this checker uses
6 The words the checker reads
The checker reads whole words only. Capitals, spaces, dashes and underscores do not matter. It never guesses: a word it does not know is listed as a problem, and nothing in your file is changed.
7 What this checker does not do
- It does not upload your file or keep it. The file is read in this browser tab and is gone when you close it.
- It does not change your file. It lists the problems, and you fix them in your own records.
- It does not say whether a pipe is lead. It compares your records with each other and with the rules.
- It does not say that an inventory meets a regulation. No problems found means these checks found nothing, not that every record is right.
- It is not legal advice. Your regulator decides what your inventory must hold.