Who pays when a private line gets hit? A plain description of how the responsibility falls

_When a public utility gets hit, a whole statutory machine engages. When a private line gets hit, there is no machine — just the property owner, the excavator, and whatever they knew and did beforehand. That difference is worth understanding before you dig, not after._

Read this first: this guide describes how the framework is structured, with citations to the statutes. It is general information, not legal advice, and it doesn't analyze any particular incident — who bears what in a real dispute depends on facts, contracts and law that only a qualified attorney can weigh for you.

The statutory line, and what falls outside it

Texas's Underground Facility Damage Prevention and Safety Act — Chapter 251 of the Utilities Code — builds the system everyone knows as 811: excavators notify, operators mark, duties and enforcement follow. ¹Jump to source 1²Jump to source 2 But Section 251.003 lists facilities that are not subject to the chapter, and third on the list is an underground facility that serves only its owner or the owner's tenant and is located solely on the owner's property. ¹Jump to source 1

That's the private side of the meter, in statute. A yard hydrant line, the gas run to a casita, the feeder to a gate — these aren't "covered but unmarked." They are outside the chapter entirely. New Mexico's excavation damage law, Chapter 62, Article 14 NMSA, likewise builds its duties around facility operators and the one-call system — machinery a purely private line has no operator to engage. ³Jump to source 3

Two consequences follow directly:

Nobody is obligated to mark it on an 811 ticket. The one-call response covers member operators' facilities to the service point; the private side simply is not in the system. ⁴Jump to source 4⁵Jump to source 5

A strike on it isn't processed by the damage-prevention machine. No notification-center paperwork resolves it; there's no operator on the other end. What remains is the ordinary relationship between the people involved — the property owner and whoever was digging — governed by their contract, their conduct and general law. Analyses of this gap put it plainly: when an unmarked private line is hit, the public system offers no coverage and no shared framework, and the parties on site bear the outcome. ⁴Jump to source 4⁵Jump to source 5

How that plays out in practice — the questions that get asked

We are not lawyers and this is not a prediction of any case. But after a private-line strike, the questions the parties (and their insurers) work through are consistent and predictable:

• Who knew what? Did the owner know the line was there and say nothing? Did the excavator ask?
• Who was supposed to find out? Did the contract put utility identification on anyone? Was a private locate priced, offered, declined?
• Was 811 called anyway? It's still required before digging, and its marks establish where the public side ended. ²Jump to source 2³Jump to source 3
• Was the digging done with ordinary care — hand or vacuum exposure near expected lines, respect for marks that did exist?
• What did the strike cost? Repair is often the small number; the water damage, the outage, the delay and the re-mobilization are the large ones.

Notice that every one of those questions is answered before the bucket hits the line. That's the real lesson: the allocation of a private-strike loss is mostly written in the days before the dig, by what the parties did and documented.

The before-you-dig version of this guide

For an owner: gather what you know — drawings, permits, that memory of the previous owner trenching something to the shop — and disclose it. A private locate before planned digging converts "nobody knew" into "here's the map," and what 811 does and doesn't cover explains where the free ticket stops.

For an excavator or GC: ask the owner in writing what's known; call 811 regardless ²Jump to source 2³Jump to source 3; put utility identification explicitly in scope — whose job, which areas, what method; and treat unmarked ground near buildings as occupied until shown otherwise. Preparing for a locate covers the mechanics.

For both: keep the records. Marks photographed, reports filed, disclosures in writing. If the day ever goes wrong, the file you built beforehand is worth more than any argument invented afterward.

If a strike happens anyway

Safety first and absolutely: a damaged gas line, any hissing, odor or arcing means stop, clear the area, and call 911 and the gas utility from a safe distance — even a "private" gas line is fed by a public system upstream. Then: make it safe, document everything as found, notify the owner immediately, and get the repair assessed by the right trade. Sort the money out after the site is safe and the facts are recorded, ideally with the contract in hand and, where the numbers are serious, with counsel.

Sourcing and limitations

This guide is original writing by High Desert Scan & Locate, LLC. It cites third-party statutes, standards, codes and publications, all of which remain the property of their respective owners. We describe them in our own words and do not reproduce their text. Standards published by bodies such as ASTM, ACI, ASCE/UESI/CI and PTI are available from those publishers; where one governs your work, obtain the current edition and read it. The published source controls; our paraphrase does not, and an edition cited here may since have been revised or superseded.

No representation or warranty. This material is provided "as is." We make no representation or warranty, express or implied, as to its accuracy, completeness, reliability or currency. It is accurate only as of the review date shown, if at all. Laws, rules and standards change, and we do not undertake to update it.

Not professional advice. Nothing here is legal, engineering, surveying or safety advice, and reading it creates no professional or client relationship. It is not a substitute for a site-specific scope, and it does not clear any area for excavation, cutting or coring.

Company names, product names and trademarks are used for identification only and do not indicate affiliation, sponsorship or endorsement. We receive no compensation for any mention.

Corrections: info@highdesertscan.com. See our Editorial policy, sourcing and attribution.

Private utility locating supplements, and does not replace, public one-call (811) notification. Utility designation is Quality Level B per ASCE/UESI/CI 38-22 unless otherwise stated. GPR interprets subsurface conditions; it does not expose them. Results are interpretations of conditions present within the requested area on the service date, and depend on target material, depth and site conditions.