Research coverage is not legal approval. Evidence methods, partial coverage and unresolved reviews are shown below. Follow current official instructions for the job.
811 centers
Evidence coverage: supported — evidence collected; independent review is shown per source.
Independently reviewed homepage and targeted page text: law reprint identifies Act127 signed/effective10/29/2024; user guide contains KARL codes and interim007/999 handling; enforcement page forwards AVRs through One Call to PUC.
Effective date
Not established
Evidence
Pennsylvania One Call System operates Pennsylvania811 resources for homeowners, excavators, designers and facility owners.
Limitations
Official indexed content reviewed; no authenticated workflow or field condition was tested.
Link check
baseline
Law
Evidence coverage: supported — evidence collected; independent review is shown per source.
Independently reviewed homepage and targeted page text: law reprint identifies Act127 signed/effective10/29/2024; user guide contains KARL codes and interim007/999 handling; enforcement page forwards AVRs through One Call to PUC.
Effective date
Not established
Evidence
Center publishes Act 287 as amended; enforcement guidance identifies Act 127 of 2024 amendments.
Limitations
Official indexed content reviewed; no authenticated workflow or field condition was tested.
Link check
baseline
Ticket submission
Evidence coverage: supported — evidence collected; independent review is shown per source.
Independently reviewed homepage and targeted page text: law reprint identifies Act127 signed/effective10/29/2024; user guide contains KARL codes and interim007/999 handling; enforcement page forwards AVRs through One Call to PUC.
Effective date
Not established
Evidence
The user guide describes KARL response codes and interim or system-generated response handling.
Limitations
Official indexed content reviewed; no authenticated workflow or field condition was tested.
Link check
baseline
Enforcement
Evidence coverage: supported — evidence collected; independent review is shown per source.
Independently reviewed homepage and targeted page text: law reprint identifies Act127 signed/effective10/29/2024; user guide contains KARL codes and interim007/999 handling; enforcement page forwards AVRs through One Call to PUC.
Effective date
Not established
Evidence
Stakeholders submit alleged violations through One Call for Pennsylvania Public Utility Commission review.
Limitations
Official indexed content reviewed; no authenticated workflow or field condition was tested.
Link check
baseline
Training
Evidence coverage: supported — evidence collected; independent review is shown per source.