Skip to main content

MMQ Compliance

Published: 2026-06-23      Revised: 2026-06-23

What this report does​

Tracks the inspection history of components that entered the MMQ (Monthly/Monthly/Quarterly) monitoring program during the target month or the month immediately before it. The report has three sections:

  1. Activated Components — valves that became active during the two-month window and their subsequent inspections.
  2. Newly Installed Equipment — valves installed during the two-month window and their subsequent inspections.
  3. Leaks — components in the selected units that had a leak during the two-month window, along with all inspections performed on those components during the window.

Use this report to verify that newly activated components and newly installed equipment received the required MMQ inspections, and that leak-triggered re-inspections were completed on schedule. This report is in the Compliance folder on the Reports tab.

When to use it​

  • Confirming that components activated or installed in the prior or current month were inspected within the MMQ program's required timeframes.
  • Reviewing which components with leaks received follow-up (re-test) inspections.
  • Producing an MMQ compliance record for an audit or regulatory review.

Parameters​

ParameterDescriptionRequiredHow it filters
Target DateAny date within the target monthYesDefines the target month; the report covers that month plus the previous calendar month
Unit TypeWhether to filter by Process Unit or Location UnitYesDetermines the unit hierarchy used for the Units parameter
UnitsOne or more units to includeYesOnly components in the selected units appear

Two-month window. The report always covers a two-month window: the full calendar month before the Target Date's month, plus the full calendar month of the Target Date.

Sections and columns​

Activated Components​

Inspection history for all valves activated in the target month and previous month.

ColumnWhat it shows
UnitLocation or Process Unit
Tag NumberComponent tag
TypeComponent type (e.g., "Valve")
Sub TypeComponent sub-type (e.g., "Ball")
Date ActiveDate the component's active profile began
Inspection WhyInspection reason code for each inspection in the window
DateDate of the inspection
Ending MMQ PhaseThe MMQ phase the component was in at the time of the inspection

Newly Installed Equipment​

Inspection history for all valves with a recorded installation date in the target month and previous month.

ColumnWhat it shows
UnitLocation or Process Unit
Tag NumberComponent tag
TypeComponent type
Sub TypeComponent sub-type
Date InstalledDate the equipment was installed
Inspection WhyInspection reason code
DateDate of the inspection
Ending MMQ PhaseThe MMQ phase at the time of the inspection

Leaks​

Inspection history for all components with a leak detected in the target month and previous month.

ColumnWhat it shows
UnitLocation or Process Unit
Tag NumberComponent tag
TypeComponent type
Sub TypeComponent sub-type
Leak DateDate the leak was detected (blank for re-inspection rows with no new leak)
Inspection WhyInspection reason code (e.g., "M", "W", "ReT")
DateDate of the inspection
Ending MMQ PhaseThe MMQ phase at the time of the inspection

What's included and excluded​

Included:

  • Valves only (Type = Valve).
  • Components in the selected units under the selected unit type.
  • Activated components: valves whose active profile began during the two-month window (excluding components with a prior Temporarily Unavailable profile).
  • Newly installed equipment: valves with an equipment installation date falling in the two-month window.
  • Leaked components: valves with any inspection linked to a leak during the two-month window; all inspections on those components during the window are shown (including re-inspections that have no new leak).

Excluded:

  • Non-valve component types.
  • Components outside the selected units.
  • Activated components with a prior Temporarily Unavailable (TU) profile are excluded from the Activated Components section.

How key values are calculated​

Target Month and two-month window

The Target Date determines the target month. The report window is:

Window start = first day of the month before the Target Date's month Window end = last day of the Target Date's month

For example, a Target Date of 12/4/2025 produces a window of 11/1/2025 through 12/31/2025.

Ending MMQ Phase

The MMQ phase shown for each inspection row reflects the phase the component was in at the time of that inspection. Common phase codes include M1 (first monthly), M2x (second monthly extended), mmQ (monthly/quarterly transition), and Q (quarterly).

Leak Date

In the Leaks section, Leak Date is the date the leak was opened. For re-inspection rows where no new leak was recorded, Leak Date is blank — the row represents a follow-up inspection on a component that already had an open leak.

Tips and common questions​

  • "A component I expected to see is missing from Activated Components." The report only includes valves. Also, components with a prior Temporarily Unavailable (TU) profile are excluded from the Activated Components section — those represent components that were previously out of service.
  • "A row in the Leaks section has a blank Leak Date." This is a re-inspection row. The component had an open leak from an earlier inspection in the window; this row represents a follow-up or re-test inspection, not the initial detection event.
  • "The same component appears multiple times." Multiple rows appear when a component had more than one inspection during the two-month window (e.g., initial detection plus one or more re-inspections).
  • "Unit Type: what is the difference between Process Unit and Location Unit?" Process Units are higher-level groupings in your facility hierarchy; Location Units are the individual operating areas. Choose the unit type that matches how you want to filter and how your facility's units are organized.
  • "Why does the report use two months instead of one?" The MMQ program requires re-inspection within the calendar month after activation or leak detection. Using a two-month window ensures components activated or discovered at the end of the prior month still appear with their required follow-up inspections.

Sample output​

Report run for Target Date: 12/4/2025, Unit Type: Location Unit, Units: All Units.

MMQ Compliance sample output

What the rows illustrate:

  • Activated Components — cj26 (Alky): Activated 11/26/2025 and inspected the same day under M2x reason code, ending in phase M1.
  • Activated Components — 543 (Pumping): Activated 11/6/2025 and inspected on 12/10/2025 under Q reason code, ending in phase M1. The inspection fell in the second month of the window.
  • Newly Installed Equipment — 01100 (Alky): Installed 11/17/2025 and inspected 12/22/2025 under M2x reason code, ending in phase mmQ. Leaks — 00255 (Pumping): Leak detected 12/17/2025; re-tested (ReT) on 12/19/2025. The second row has a blank Leak Date, confirming it is a re-inspection rather than a new detection event. Both rows end in phase mmQ.
  • Leaks — 00279 (Pumping): Leak detected 12/9/2025 under M reason code; re-tested (ReT) on 12/11/2025. Both rows end in phase mmQ.
  • Leaks — 00515 and 00516 (Tank Field): Each tag has two W reason code rows — an initial inspection on 11/4/2025 and a follow-up on 11/6/2025. Leak Date is blank on the second row of each pair, confirming it is a follow-up inspection. 00515 is a Control valve subtype; 00516 is a Ball valve.
  • Leaks — 00529 (Tank Field): Ball valve with a W inspection on 11/4/2025 in phase mmQ.

Output format​

Three-section report: one table per section (Activated Components, Newly Installed Equipment, Leaks). Each section lists rows ordered by unit, tag, and date. Suitable for on-screen viewing, PDF, and Excel export.

  • Periodic Inspection Summary — monthly inspection, leak, and DOR counts by component expression for a unit.
  • Component Count Change — component count changes by unit under a regulation.