RecordWell Data

Superdawg

6363 N MILWAUKEE AVE, Chicago, IL 60646 · Cook County

56cited violations
3serious tier
23inspections
10tier not stated

Establishment

Type
Restaurant (retail food serving meals) (Restaurant)
Inspected by
Chicago Department of Public Health
License / ID
3616
Status
Risk 2 (Medium)
Official record
Chicago Department of Public Health inspection reports

Other public records for this business

Year by year

YearInspectionsViolationsSerious
2025220
2024210
2023121
2022320
2021150
2019140
2018120
2017251
2016291
2015140
2014230
2013120
2012260
2011150
2010140

Inspections

  1. Nov 12, 2025 Canvass Re-Inspection · Pass — Risk 2 (Medium)

    Result: Pass.

  2. Nov 4, 2025 Canvass · Fail — Risk 2 (Medium)
    • Not serious Priority Foundation

      FOOD-CONTACT SURFACES: CLEANED & SANITIZED

      OBSERVED ACCUMULATED BLACK DIRT BUILD UP INSIDE ICE MACHINE DRIPPING INTO ICE, ICE USED FOR HUMAN CONSUMPTION. INSTRUCTED MANAGER MUST CLEAN INTERIOR OF ICE MACHINE BY DATE OF REINSPECTION. PRIORITY FOUNDATION 7-38-005. ALL ICE INSIDE ICE MACHINE VOLUNTARILY DISCARDED.

    • Severity not stated

      ALLERGEN TRAINING AS REQUIRED

      OBSERVED ONE FOOD MANAGER WITHOUT FOOD ALLERGEN TRAINING CERTIFICATE. INSTRUCTED ALL CITY OF CHICAGO CERTIFIED FOOD MANAGERS MUST HAVE FOOD ALLERGEN TRAINING CERTIFICATES.

  3. Sep 4, 2024 Complaint · Pass — Risk 2 (Medium)

    Result: Pass.

  4. May 6, 2024 Canvass · Pass — Risk 2 (Medium)
    • Severity not stated

      ADEQUATE HANDWASHING SINKS PROPERLY SUPPLIED AND ACCESSIBLE

      OBSERVED NO HANDWASHING SIGNAGE AT 2 OF 3 HANDWASHING SINKS LOCATED THROUGHOUT PREP AND DISH AREA. INSTRUCTED TO PROVIDE HANDWASHING SIGNAGE AT ALL HANDWASHING SINKS.

  5. Sep 6, 2023 Canvass · Pass w/ Conditions — Risk 2 (Medium)
    • Serious Priority

      PROPER COLD HOLDING TEMPERATURES

      OBSERVED THE FOLLOWING TCS FOODS HELD AT IMPROPER TEMPERATURES INSIDE WALK IN COOLER- MILK AT 45.7 F AND CHEESE AT 45.5 F. HOWEVER FOUND WALK IN COOLER AMBIENT AIR TEMPERATURE AT BELOW 41.0 F AT THIS TIME. ALL SAID OUT OF TEMPERATURE TCS FOODS VOLUNTARILY DISCARDED AT THIS TIME. INSTRUCTED MANAGER/OWNER TCS FOODS MUST BE HELD AT 41.0 IF HELD COLD. PRIORITY VIOLATION 7-38-005. FOODS DISCARDED WEIGHT- 196 LBS, VALUED AT $311.00.

    • Severity not stated

      PHYSICAL FACILITIES INSTALLED, MAINTAINED & CLEAN

      OBSERVED PEELING CEILING PAINT ABOVE PREP AREA. INSTRUCTED MANAGER MUST REMOVE PEELING PAINT FROM PREP AREA CEILING/REPAINT CEILING.

  6. Jul 1, 2022 Canvass Re-Inspection · Pass — Risk 2 (Medium)

    Result: Pass.

  7. Jun 15, 2022 Canvass Re-Inspection · Fail — Risk 2 (Medium)
    • Not serious Priority Foundation

      PREVIOUS CORE VIOLATION CORRECTED

      OBSERVED PREVIOUS CORE VIOLATIONS FROM INSPECTION # 2522235 DATED 7/1/21 NOT CORRECTED INCLUDING NO BACK FLOW PREVENTION DEVICE LOCATED ON WATER INTAKE LINE OF ICE MACHINE. PRIORITY FOUNDATION VIOLATION 7-42-090

  8. Jun 8, 2022 Canvass · Fail — Risk 2 (Medium)
    • Not serious Priority Foundation

      PREVIOUS CORE VIOLATION CORRECTED

      OBSERVED PREVIOUS CORE VIOLATIONS FROM INSPECTION # 2522235 DATED 7/1/21 NOT CORRECTED INCLUDING NO BACK FLOW PREVENTION DEVICE LOCATED ON WATER INTAKE LINE OF ICE MACHINE. PRIORITY FOUNDATION VIOLATION 7-42-090

  9. Jul 1, 2021 Canvass · Pass w/ Conditions — Risk 2 (Medium)
    • Severity not stated

      ADEQUATE HANDWASHING SINKS PROPERLY SUPPLIED AND ACCESSIBLE

      OBSERVED NO EMPLOYEE HAND WASHING SIGNAGE AT HAND SINK AT DISH WASHING AREA AND IN EMPLOYEE BATHROOM IN REAR. MUST PROVIDE.

    • Severity not stated

      PLUMBING INSTALLED; PROPER BACKFLOW DEVICES

      OBSERVED NO VISIBLE BACK FLOW PREVENTER DEVICE ON ICE MACHINE WATER LINE. MUST INSTALL.

    • Severity not stated

      PHYSICAL FACILITIES INSTALLED, MAINTAINED & CLEAN

      OBSERVED STANDING WATER UNDER WOODEN FLOOR BOARDS IN PREP AREA. MUST CLEAN.

    • Severity not stated

      ADEQUATE VENTILATION & LIGHTING; DESIGNATED AREAS USED

      OBSERVED BURNT OUT LIGHT IN REAR WALK IN COOLER. MUST REPLACE WITH WORKING LIGHT BULB.

    • Not serious Priority Foundation

      PREVIOUS CORE VIOLATION CORRECTED

      PREVIOUS CORE VIOLATION NOT CORRECTED FROM 10/10/2019, REPORT #2315738. #57-OBSERVED MULTIPLE EXPIRED FOOD HANDLER TRAINING CERTIFICATES. MUST PROVIDE FOOD HANDLER TRAINING CERTIFICATES FOR ALL CURRENT EMPLOYEES. PRIORITY FOUNDATION VIOLATION. 7-42-090.

  10. Oct 10, 2019 Canvass · Pass w/ Conditions — Risk 2 (Medium)
    • Not serious Priority Foundation

      MANAGEMENT, FOOD EMPLOYEE AND CONDITIONAL EMPLOYEE; KNOWLEDGE, RESPONSIBILITIES AND REPORTING

      NO EMPLOYEE HEALTH POLICY ON SITE. INSTRUCTED TO PROVIDE. PRIORITY FOUNDATION 7-38-010 NO CITATION ISSUED.

    • Severity not stated

      TOILET FACILITIES: PROPERLY CONSTRUCTED, SUPPLIED, & CLEANED

      Unisex washroom waste receptacle must be provided with lid or cover.

    • Severity not stated

      PHYSICAL FACILITIES INSTALLED, MAINTAINED & CLEAN

      Must clean the walls beside the grill with food stained and maintain. Floor in the prep area wet. Instructed to dry the floor to prevent accident and insects harborage.

    • Severity not stated

      ALL FOOD EMPLOYEES HAVE FOOD HANDLER TRAINING

      Some employees with expired food handler training certificate. Must re take the food handler training class and provide the certificate.

  11. Jan 5, 2018 Complaint · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT SURFACES PROPERLY DESIGNED, CONSTRUCTED AND MAINTAINED

      INSTRUCTED TO PROVIDE KNIFE RACK OR MAGNETIC STRIP FOR PROPER KNIFE STORAGE IN REAR AREA BY 3 COMPARTMENT SINK.

    • Not serious Minor

      VENTILATION: ROOMS AND EQUIPMENT VENTED AS REQUIRED: PLUMBING: INSTALLED AND MAINTAINED

      INSTRUCTED TO REPAIR WATER LEAK FROM DRAIN PIPE UNDER FIRST COMPARTMENT (FAR LEFT) OF THE 3 COMPARTMENT SINK.

  12. Jun 12, 2017 Canvass Re-Inspection · Pass — Risk 2 (Medium)

    Result: Pass.

  13. May 3, 2017 Canvass · Fail — Risk 2 (Medium)
    • Serious Critical

      POTENTIALLY HAZARDOUS FOOD MEETS TEMPERATURE REQUIREMENT DURING STORAGE, PREPARATION DISPLAY AND SERVICE

      Found/observed potentially hazardous foods not meeting temperatures requirements of 40F or less at time of inspection, list of potentially hazardous foods not meeting temperature requirements of 40F or less are as follows:(Pickle tomatoes 67.4F in 5 gallon tub, and on serving counter at 64.6F, also found/observed blanch French fries at 70.4F at holding rack in rear kitchen area, Approximate value $600.00 , and 350Lbs. Citation Issued 7-38-005(A)critical violation(tubs were store in rear kitchen rack not refrigerated label states that it must keep refrigerated.

    • Not serious Serious (Chicago's middle tier)

      PREVIOUS MINOR VIOLATION(S) CORRECTED 7-42-090

      Previous minor violation #34 from inspection report #1953216 not corrected at this time of inspection(#34 INSTRUCTED TO CLEAN AND MAINTAIN FLOORS THROUGHOUT PREP AREA. NOTED FLOOR WITH CRACKS FOOD DEBRIS AND STANDING WATER INTRUCTED TO REPAIR, FLOORS MUST BE KEPT DRY AND EASILY CLEANABLE).Citation issued 7-42-090 serious violation

    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      Walk in cooler shelving/racks not clean, need detailed cleaning(crevices). Pop dispensing unit in rear kitchen area not clean, need detailed cleaning(crevices).exterior of deep fryers and grill not clean, need detailed cleaning(crevices). Non food contact surfaces of ice machine not clean, need detailed cleaning(crevices).

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      Above violation still remaining( INSTRUCTED TO CLEAN AND MAINTAIN FLOORS THROUGHOUT PREP AREA. NOTED FLOORS WITH CRACKS, FOOD DEBRIS AND STANDING WATER. INSTRUCTED TO REPAIR, FLOORS MUST BE KEPT DRY AND EASILY CLEANABLE).

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      Wall behind buttering unit not clean, had excess grease build up, need detailed cleaning, excess grease removed.

  14. Aug 26, 2016 Canvass Re-Inspection · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT SURFACES PROPERLY DESIGNED, CONSTRUCTED AND MAINTAINED

      INSTRUCTED TO PROVIDE SPLASH GUARD OR DIVIDER AT EXPOSED HAND SINK IN PREP AREA (BEHIND COUNTER) AND SPLASH GUARD OR DIVIDER NEXT TO PREP SINK IN REAR (ACROSS 3 COMPARTMENT SINK).------ MUST CLEAN, REMOVE RUST, REPAINT AND/OR REPLACE METAL STORAGE RACKS WITH RUST BUILD-UP IN REAR STORAGE AREA.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      INSTRUCTED TO CLEAN AND MAINTAIN FLOORS THROUGHOUT PREP AREA. NOTED FLOORS WITH CRACKS, FOOD DEBRIS AND STANDING WATER. INSTRUCTED TO REPAIR, FLOORS MUST BE KEPT DRY AND EASILY CLEANABLE.

  15. Aug 23, 2016 Canvass · Fail — Risk 2 (Medium)
    • Serious Critical

      SEWAGE AND WASTE WATER DISPOSAL, NO BACK SIPHONAGE, CROSS CONNECTION AND/OR BACK FLOW

      OBSERVED FLOOR DRAINPIPE (OVERFLOWING INTO FLOOR) UNDERNEATH EXPOSED HAND SINK WITH BLACK STAGNANT WATER UP TO RIM (WITH BLACK PARTICLES AND SEWAGE ODOR) IN PREP AREA. MUST TO REPAIR. INSTRUCTED NOT TO USE THE SAID EXPOSED HANDSINK, MUST USE THE OTHER EXPOSED HANDSINK IN PREP AREA. ISSUED 2 DAY NOTICE CRITICAL VIOLATION 7-38-030

    • Not serious Serious (Chicago's middle tier)

      NO EVIDENCE OF RODENT OR INSECT OUTER OPENINGS PROTECTED/RODENT PROOFED, A WRITTEN LOG SHALL BE MAINTAINED AVAILABLE TO THE INSPECTORS

      FOUND BOTTOM OF SIDE ENTRANCE DOOR NOT RODENT PROOFED WITH 1/4 INCH GAP/OPENING. INSTRUCTED TO RODENT PROOF BOTTOM OF THE SAID DOOR. SERIOUS VIOLATION 7-38-020

    • Not serious Serious (Chicago's middle tier)

      DISH MACHINES: PROVIDED WITH ACCURATE THERMOMETERS, CHEMICAL TEST KITS AND SUITABLE GAUGE COCK

      FOUND NO CHEMICAL SANITIZING TEST STRIPS AVAILABLE FOR 3 COMPARTMENT SINK/SANITIZING BUCKETS. INSTRUCTED TO PROVIDE (PREVIOUSLY NOTIFIED FROM INSPECTION REPORT# 1537223 ISSUED ON 04-23-2015) SERIOUS VIOLATION 7-38-030

    • Not serious Serious (Chicago's middle tier)

      PREVIOUS MINOR VIOLATION(S) CORRECTED 7-42-090

      PREVIOUS MINOR VIOLATIONS NOT CORRECTED FROM INSPECTION REPORT# 1537223 ISSUED ON 04-23-2015. SERIOUS VIOLATION 7-42-090 #33 - INTERIOR ICE MACHINE PANEL AND ALONG INTERIOR SIDES OF DEEP FRYER NOT CLEAN. INSTRUCTED TO DETAIL CLEAN AND SANITIZE. #34 - FLOOR IN PREP AREA NOT CLEAN. INSTRUCTED TO DETAIL CLEAN AND REMOVE EXCESSIVE WATER. #38 - DRAIN LINE UNDER THREE COMPARTMENT AND REAR EXPOSED HAND SINK LEAKING. INSTRUCTED TO REPAIR TO PREVENT LEAK.

    • Not serious Minor

      FOOD AND NON-FOOD CONTACT SURFACES PROPERLY DESIGNED, CONSTRUCTED AND MAINTAINED

      INSTRUCTED TO PROVIDE SPLASH GUARD OR DIVIDER AT EXPOSED HAND SINK IN PREP AREA (BEHIND COUNTER) AND SPLASH GUARD OR DIVIDER NEXT TO PREP SINK IN REAR (ACROSS 3 COMPARTMENT SINK).------ MUST CLEAN, REMOVE RUST, REPAINT AND/OR REPLACE METAL STORAGE RACKS WITH RUST BUILD-UP IN REAR STORAGE AREA.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      INSTRUCTED TO CLEAN AND MAINTAIN FLOORS THROUGHOUT PREP AREA. NOTED FLOORS WITH CRACKS, FOOD DEBRIS AND STANDING WATER. INSTRUCTED TO REPAIR, FLOORS MUST BE KEPT DRY AND EASILY CLEANABLE.

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      INSTRUCTED TO REMOVE PEELING PAINT ON WALL NEXT TO PREP SINK IN REAR (ACROSS 3 COMPARTMENT SINK).

  16. Apr 23, 2015 Canvass · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      INTERIOR ICE MACHINE PANEL AND ALONG INTERIOR SIDES OF DEEP FRYER NOT CLEAN. INSTRUCTED TO DETAIL CLEAN AND SANITIZE.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      FLOOR IN PREP AREA NOT CLEAN. INSTRUCTED TO DETAIL CLEAN AND REMOVE EXCESSIVE WATER.

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      PEELING PAINT IN CEILING ABOVE GRILL AREA. INSTRUCTED TO REMOVE PEELING PAINT AND RESEAL SURFACE. OVERHEAD PIPES INSULATION NOT MAINTAINED. INSTRUCTED TO REPLACE WORN INSULATION.

    • Not serious Minor

      VENTILATION: ROOMS AND EQUIPMENT VENTED AS REQUIRED: PLUMBING: INSTALLED AND MAINTAINED

      DRAINLINE UNDER THREE COMPARTMENT AND REAR EXPOSED HANDSINK LEAKING. INSTRUCTED TO REPAIR TO PREVENT LEAK.

  17. Nov 7, 2014 Canvass · Pass — Risk 2 (Medium)
    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      MUST DETAIL CLEAN THE FLOOR AT THE CUSTOMER DINING AREA TO REMOVE FOOD DEBRI.

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      MUST SMALL SEAL HOLE IN THE CEILING IN THE DRY STORAGE AREA TO PREVENT PEST ENTRY. MUST REMOVE PEELING PAINT/AND REPAINT WALL ACROSS THE HAND WASHING SINK AT THE MILK SHAKE MAKING AREA.

  18. Jan 24, 2014 Canvass · Pass — Risk 2 (Medium)
    • Not serious Minor

      VENTILATION: ROOMS AND EQUIPMENT VENTED AS REQUIRED: PLUMBING: INSTALLED AND MAINTAINED

      MUST REPAIR LEAK UNDER THE 1COMP DUMP SINK BY THE EXPOSED HAND SINK ACROSS FROM THE ICE MACHINE.

  19. Apr 2, 2013 Complaint · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      INSTRUCTED TO CLEAN THE UPPER COMPARTMENT OF ICE MACHINE AND MAINTAIN CLEAN AT ALL TIMES.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      INSTRUCTED TO CLEAN FLOORS ALONG WALL BASE ESPECIALLY UNDERNEATH GRILL AND BEHIND THE CHEST FREEZER AT THE FOOD PREP AREA.

  20. Aug 2, 2012 Short Form Complaint · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      Above violation still remaining.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      Above violation still remaining.

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      Above violation still remaining.

  21. Jul 12, 2012 Complaint · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      Non food contact surfaces of storage bins not clean, need cleaning(detailed). Rear storage shelving need cleaning.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      Floors in prep area under pallets not clean, need cleaning(detailed).

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      Peeling paint in rear kitchen area, gaps on air ducts in kitchen areas, shall be repair/sealed. Wall by toaster not clean needs detailed cleaning.

  22. Jul 14, 2011 Canvass · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      Cooler shelving, prep table lower shelving needs detailed cleaning(crevices).

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      Floors in rear storage areas, outside walk in cooler not clean need detailed cleaning(corners).

    • Not serious Minor

      WALLS, CEILINGS, ATTACHED EQUIPMENT CONSTRUCTED PER CODE: GOOD REPAIR, SURFACES CLEAN AND DUST-LESS CLEANING METHODS

      Peeling paint in kitchen prep area(ceiling, walls)shall be repair/sealed.

    • Not serious Minor

      LIGHTING: REQUIRED MINIMUM FOOT-CANDLES OF LIGHT PROVIDED, FIXTURES SHIELDED

      Broken light shields shall be replaced, light shields need cleaning in prep area, storage areas.

    • Not serious Minor

      VENTILATION: ROOMS AND EQUIPMENT VENTED AS REQUIRED: PLUMBING: INSTALLED AND MAINTAINED

      Exhaust vents(ventilation) in kitchen prep areas , storage areas, dining areas need detailed cleaning(crevices).

  23. Jul 28, 2010 Canvass · Pass — Risk 2 (Medium)
    • Not serious Minor

      FOOD AND NON-FOOD CONTACT SURFACES PROPERLY DESIGNED, CONSTRUCTED AND MAINTAINED

      Storage shelves above three compartment sink not maintained and rusted. Instructed to apply non-toxic sealant to surface.

    • Not serious Minor

      FOOD AND NON-FOOD CONTACT EQUIPMENT UTENSILS CLEAN, FREE OF ABRASIVE DETERGENTS

      Interior panel of ice machine and steam table storage shelves not cleaned. Instructed to detail clean and sanitize.

    • Not serious Minor

      FLOORS: CONSTRUCTED PER CODE, CLEANED, GOOD REPAIR, COVING INSTALLED, DUST-LESS CLEANING METHODS USED

      Floor in prep and storage area not cleaned. Instructed to detail clean.

    • Not serious Minor

      REFRIGERATION AND METAL STEM THERMOMETERS PROVIDED AND CONSPICUOUS

      Thermometer not provided inside cooler. Instructed to have all thermometers visible inside all coolers.

Source: Chicago Department of Public Health. History last read Oct 1, 2026. Violation text is the inspector's wording. “Serious” is the source's own top tier. About this data.