SPCC Monthly
Tank Ledger & Inspections
A tank ledger and monthly inspection recorder for facilities managing
oil storage under 40 CFR 112. It records what your own SPCC plan
already calls for — it does not write, certify, or evaluate a plan.
Works fully offline
One-time purchase
7-day free trial
No accounts, no ads
What SPCC Monthly does
- Oil container ledgerRegister each container with equipment number, type, capacity, product, location, status, and your own versioned inspection template.
- Idempotent monthly inspectionsOpening a reporting month for the first time creates that month's inspection from a facility and year-month key, so re-opening it never duplicates the record.
- Snapshot integrityEach inspection snapshots the active containers and assigned template, so later equipment changes never rewrite a past inspection.
- Observed / not observed / not applicableEach required item is answered accordingly, with a stated reason always required for not applicable.
- Tracked findingsA finding moves through open, action recorded, and verified closed, and follow-up actions can keep being added even after the month is signed.
- Signed PDF registerA Monthly Oil Container Inspection Register with containers as columns, items as rows, plan version, inspector, and signature timestamp, plus an annual index of signature dates and open-finding counts.
SPCC Monthly does not determine SPCC applicability, required inspection frequency, equipment adequacy, or whether a correction is complete, and none of its output is legal, engineering, or regulatory advice. It is not a substitute for a Professional Engineer's certification. Intervals and checklist content come entirely from your facility's own SPCC plan and your input; the app never infers a schedule from equipment type or location, and it transmits nothing outside your device.
Pricing
One-time purchase
US$14.99
Free to download, with 7 days (168 hours) of full access from first launch. After the trial, unlock permanent access with one non-consumable in-app purchase — no subscription, no recurring fee. Restore Purchases is always available in Settings.
Privacy
Facilities, containers, templates, inspections, and findings stay on your device. SPCC Monthly has no user accounts, no ads, no analytics, and no server. See the full Privacy Policy.
Support
Questions, feature requests, or trouble with an inspection register: goonobu@gmail.com