X3 Compliance

List the substantive amendments to a CFR part (or section) since a date, newest first, from the official eCFR. Optionally compare one section between two dates paragraph by paragraph.

Get the current (or dated) text of a Code of Federal Regulations citation such as "49 CFR 395.3(a)(2)" or "29 CFR 1910.147(c)(4)" from the official eCFR, paragraph by paragraph with a citation and link for each.

Full-text search of the Code of Federal Regulations. Narrow by title (29 OSHA, 49 DOT/FMCSA/PHMSA, 46 and 33 Coast Guard, 40 EPA) and part.

Compute FMCSA SMS measures for HOS Compliance, Vehicle Maintenance, Driver Fitness and HM Compliance from inspections (date, level, violations with basic, severity 1-10 and outOfService), show which inspections drive each measure and when they step down and drop off. Percentiles are not computed.

When may an excavator legally start digging after an 811 locate request, when must utilities mark, what is the latest start, and when does the ticket expire, under state one-call law with the statute cited. States: MI, OH, TX. Holidays default to U.S. federal holidays; pass the one-call center's posted list when you have it.

FMCSA random testing under 49 CFR 382.305: the year's minimum tests from the average pool (50% drug, 10% alcohol for 2026), how many to select this period to stay on pace, and optionally an unbiased random selection from a list of driver IDs (use employee numbers, never names or SSNs), with a pool fingerprint.

Check a driver qualification file: application, pre-employment MVR and safety performance history within 30 days of hire, road test or equivalent, annual MVR and review, medical certificate, CDLIS medical status or National Registry note, Clearinghouse queries. Says what is missing, late, expiring or overdue, whether the driver is qualified to drive today, and retention dates. Dates are YYYY-MM-DD.

Find every hours-of-service violation in a commercial driver's duty-status log under 49 CFR Part 395 (11/10-hour driving, 14/15-hour window, 30-minute break, 60/70-hour cycle with 34-hour restart, split sleeper berth, adverse conditions, short-haul, 16-hour exception) and how much time the driver has left. Give status changes in time order with ISO 8601 times that include an offset.

Check work periods against STCW hours of rest (10 in any 24 hours, 77 in any 7 days, no more than two rest periods with one of 6 hours, no more than 14 hours between rests) and optionally the 12-hour towing work limit in 46 U.S.C. 8104(h). Every sliding window is checked.

Check 29 CFR 1904.1, 1904.2 and 1904.41: whether a company must keep OSHA 300/300A/301 records (size and partially exempt NAICS industries) and whether an establishment must submit Form 300A, and Forms 300 and 301, to OSHA's Injury Tracking Application, with the due date and posting calendar.

Compare a baseline and current audiogram at 2000, 3000 and 4000 Hz under 29 CFR 1904.10: Standard Threshold Shift of 10 dB average plus a 25 dB hearing level in the same ear. Optional age correction from 29 CFR 1910.95 Appendix F.

Decide under 29 CFR 1904.4-1904.11, 1904.29 and 1904.39 whether a case goes on the OSHA 300 Log, its column (death, days away, restricted, other) and type, whether it is a privacy case, and whether OSHA must be called within 8 or 24 hours. First-aid ids: otcMedicationAtOtcStrength, tetanusImmunization, cleaningWounds, woundCoverings, hotColdTherapy, nonRigidSupport, temporaryImmobilizationForTransport, nailDrillingBlisterDraining, eyePatch, eyeForeignBodyIrrigationOrSwab, splinterRemovalSimple, fingerGuards, massage, drinkingFluidsHeatStress. Medical-treatment ids (any other text also counts as medical treatment): prescriptionMedication, sutures, rigidSplintOrCast, physicalTherapy, otherImmunization, eyeForeignBodyOtherMeans, woundClosingDevice, respiratoryTherapy, surgery. Work-relatedness exceptions: generalPublic, symptomsOnly, voluntaryWellness, eatingDrinking, personalTasks, personalGrooming, commuteParkingLot, coldOrFlu, mentalIllnessNoOpinion.

Compute the total recordable case rate (TRIR), DART rate and days-away case rate per 200,000 hours, the way BLS does.

For a state and employer type (private, state-local, federal), say whether federal OSHA or a State Plan (like MIOSHA or Cal/OSHA) has jurisdiction, with the plan's agency, website and 29 CFR 1952 citation.

Pull the ticket number, type, dates, excavator, address, work area, coordinates and member utilities out of the plain text of a one-call ticket.

Steel gas pipeline arithmetic with citations: class location from building count (192.5), design pressure P = (2St/D) x F x E x T (192.105-192.115), test-pressure factor and MAOP as the lowest limit (192.619(a)), hoop stress as % SMYS, and potential impact radius (192.903).

Parse the text of a GHS safety data sheet into signal word, hazard and precautionary statements, pictograms, ingredients (CAS numbers with check digits verified), exposure limits, flash point, PPE and revision date; check it against 29 CFR 1910.1200 Appendix D; and build a workplace label.

For a PSIX vessel ID: particulars, current certificates (Certificate of Inspection, documentation, load line, class) with days left, recent inspections and incident investigations, deficiencies found and whether they are open, and flags for anything expiring or overdue.

Search the U.S. Coast Guard Port State Information Exchange by vessel name (partial match), call sign, official number, flag or service. Returns each vessel's PSIX ID, name, service, flag and status.

The 11 U.S. federal holidays for a year, as observed (weekend holidays moved to Friday or Monday).