Electronic Positive Response (EPR) & WebTMS EPR Codes as defined by DigAlert

The EPR codes are maintained by DigAlert in conjunction with USA North 811 for continuity within the state of California.  These codes are used for members to submit responses to DigAlert's EPR servers.  WebTMS users will automatically post EPRs when they post a response within WebTMS itself.


For Excavators wishing to check responses, please see → Checking Electronic Positive Responses.  The responses will be displayed with the description not the code.


More information!

For more information on what the response codes mean and when to use them, please see Electronic Positive Response Best Practices


The following codes became effective March 1st, 2020.


Response CodeCloses Ticket (WebTMS Only)Description
000N/AReserved for system use only



001

YesClear - No conflict
002YesClear - No conflict but privately owned utility on property - Contact private utility owner for locate
003YesExisting markings adequate
004YesNo markings requested



010YesLocate area marked
011YesLocate area marked but abandoned facilities may be in the area
012YesLocate area marked up to private owned utility - Contact private utility owner for locate
013YesLocate area marked up to private property
014NoPartially marked - More time is needed
015YesProvided facility location information to excavator (4216.3(a)(1)(A)(ii))



020YesBad address/incorrect street/location info - Resend ticket requested
021YesNo access to locate area - Resend ticket requested
022YesNo delineation - Resend ticket requested
023YesDelineated area does not match location request - Resend ticket requested



030YesContact facility owner for further info
031YesRequires stand by at time of excavation - Contact facility owner
032YesVisible or exposed facility - Contact facility owner if crossing
033NoHigh priority line in area - On site meeting required
034NoField meet required - Contact facility owner to schedule
035NoTraffic control required to mark facilities



040YesExcavator completed work prior to due date
041YesExcavator no show for meet
042YesExcavator canceled request



050NoNegotiated marking schedule
051NoMutually agreed to a later start date and time (4216.3(a)(1)(A))
052NoUnable to locate using standard locating techniques
053NoScheduled meet with excavator at requested date and time



080YesExtraordinary circumstances exist - No locate due to weather/emergency/safety conditions



990N/A

Member has been granted an extension from the EPR requirement by the Dig Safe Board through 12/31/2021

998N/ADigAlert Test Code - No Lines In Area
999N/AMember did not respond by required time (system use only)




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