IN THIS ARTICLE
  1. What a Natural Gas Pipeline Encroachment Permit Telecom Actually Is
  2. Operator Encroachment Spec versus PHMSA 49 CFR 192.614 and 195.442
  3. Crossing Plan, Separation, and Crossing Angle
  4. HDD Bore Profile Under the Line
  5. 811, One-Call, and the Pothole Plan
  6. Who Should File, Who Should Release the Bore

Project managers still drop a yellow-marked gas line into the county ROW stack because the easement reads as a drainage ditch on the aerial. It is not a county permit. The owner of the pipe issues a private encroachment agreement. 811 and a pothole sit beside that paper. Filing a highway crossing package for a Kinder Morgan or Williams line burns the first cycle.

This guide covers that agreement and the operator's encroachment specification. PHMSA damage-prevention rules sit in 49 CFR 192.614 and 195.442 as displayed on eCFR as of September 11, 2026, and those two sections are the operator-side citations we put on the cover sheet. Engineering deliverables stay to four sheets. Crossing plan and profile. Separation and crossing angle. HDD bore profile under the line. The pothole plan. Engineering stays in-house. Construction, when in scope, is full turnkey work by Draftech-managed crews.

What a Natural Gas Pipeline Encroachment Permit Telecom Actually Is

A natural gas pipeline encroachment permit telecom is the operator's private encroachment agreement plus 811/One-Call and potholing. It is not a DOT permit. PHMSA 49 CFR 192.614 and 195.442 require the operator's written damage-prevention program. The operator's encroachment specification then sets the HDD bore profile.

Start with the operator of record, because the yellow paint does not tell you who can say yes, and a ticket that names the wrong operator still leaves the encroachment unsigned. A Kinder Morgan line is a Kinder Morgan decision. A Williams line is a Williams decision. Mixing those two into one county form is how a complete drawing set still comes back unreviewed.

The paper is occupancy of someone else's pipe easement, not an assignable right. The operator can refuse. The operator can condition. The signed agreement is tied to the accepted drawings. Verbal clearance from a line walker is not that agreement.

We treat the gas line as a private linear asset, the same class as a railroad corridor, not as a public street, so the county stamp never substitutes for the operator's yes. The railroad crossing permit comparison is the sibling process for that class. A gas crossing still has cover and angle. It also has a pothole the railroad license does not. Do not paste a rail casing spec onto a coated steel gas main.

An irrigation canal on the same route is a different owner again. The district or Reclamation issues that occupancy, and that package is in our canal encroachment permit fiber optic guide. Three private linear assets can sit on one mile of fiber. Each keeps its own form.

A county ROW permit can sit on the same mile and still not cover the pipe. The county owns the road. The operator owns the easement that crosses it. We file both. We do not treat the county stamp as the operator's yes.

Authority rule: Do not file a state highway permit for a transmission gas line you do not own. Name the operator of record first, then use that operator's current encroachment specification.

Operator Encroachment Spec versus PHMSA 49 CFR 192.614 and 195.442

PHMSA does not issue your telecom crossing. PHMSA requires the operator to run a damage-prevention program, and the operator then writes the encroachment specification you actually design to. Confusing those two documents is how a package cites the right CFR and still fails the operator's 90-degree rule.

192.614 for Gas, 195.442 for Hazardous Liquid

49 CFR 192.614, Damage prevention program, last amended by Amdt. 192-84, 63 FR 38758, July 20, 1998, is the gas rule in force on the eCFR display dated September 11, 2026. Title 49 was last amended September 11, 2026; 192.614 still carries that 1998 amendment note. 192.614(a) names boring as an excavation activity. An HDD under the line is inside the rule, not adjacent to it.

49 CFR 195.442, Damage prevention program, last amended by Amdt. 195-60, 62 FR 61699, November 19, 1997, is the hazardous-liquid twin. The two sections read almost the same. If the line on the alignment sheet is a products or crude line, 195.442 is the operator-side citation. If it is natural gas, 192.614 is. We put the right part on the cover sheet so a liquids operator is not handed a gas citation.

192.614(c)(5) requires temporary marking of buried pipelines in the area of excavation before, as far as practical, the activity begins. 192.614(c)(6) requires inspection of pipelines the operator has reason to believe could be damaged, as frequently as necessary during and after the work. That inspection is the operator's duty. It is not a substitute for the encroachment agreement.

PHMSA's Advisory Bulletin at 91 FR 21368, published April 21, 2026, records more than 875 excavation-related pipeline incidents since 2005, with 40 fatalities, 166 serious injuries, and about $322,000,000 in property damage. The bulletin is an advisory to operators, not a telecom permit. It is why the operator will not waive potholing because the fiber schedule is tight.

We do not apply road or rail crossing standards to this occupancy. Those manuals answer a different owner. The operator's current encroachment specification is the design basis. The CFR is the reason the operator will not skip locate and inspection.

The table is a preview map. The sections after it expand each named operator on the numbers their current sheets actually publish. If the line on your alignment is a different operator, the columns still show the class of check the reviewer will run. They do not replace that operator's current specification.

CheckKinder MorganWilliamsEnbridge
Crossing angleAs close to 90 degrees as possibleAs close to 90 degrees as possible45 to 90 degrees; prefer perpendicular
Vertical separation24 inches; more review if pipe is 16 inches or larger5 ft perpendicular on a trenched Williams asset; 10 ft if that asset was trenchlessUS guide Rev 1.2: HDD 10 ft (3 m); HDB 3 ft (1 m); closest-edge
Parallel occupancyNot allowed inside the easement10 ft 3-D if not perpendicular (trenched asset); 25 ft if Williams was trenchlessEven elevation across the ROW except HDD
Conduit12 inches of padding around buried conduitRigid non-metallic conduit the full width of the ROWSchedule 80 or equivalent for high-capacity fiber
Positive locateHydrovac, hand, or pothole under KM supervisionPotholes before trenchless work, then plan and profilePositive ID before reducing HDB clearance
On-site witnessKM inspection of work near the pipeWilliams representative on site for the boreEnbridge representative as the consent requires

Crossing Plan, Separation, and Crossing Angle

The first two engineering sheets are geometry. The plan shows the operator's easement and the pipe. The proposed conduit sits on the same sheet. The profile shows the pothole elevation and the nearest-exterior clearance. Angle is a dimension on those sheets, not a note in the transmittal.

Kinder Morgan's Developer Handbook requires all utilities to cross as close to 90 degrees (perpendicular) as possible. Parallel occupation inside the easement is not allowed. Vertical separation starts at 24 inches between the utility and the pipeline, with greater separation subject to Kinder Morgan engineering review when the pipeline is 16 inches in diameter or larger. Twelve inches of padding around buried conduit is on the same page.

Williams Developers Handbook (English), as posted on Williams's developer file-manager, wants the same near-90-degree crossing. For a Williams asset installed by trenching, trenchless construction must keep 5 feet of vertical separation when the crossing is perpendicular, and a 10-foot three-dimensional separation when it is not. For a Williams asset that was itself installed trenchless, those figures become 10 feet vertical when perpendicular and 25 feet three-dimensional when not. Those are Williams numbers, not a national cover table.

Enbridge's Crossing and Encroachment Consent US, Rev 1.1, revision date April 28, 2026, still collects crossing angle and method of installation on the US form. Minimum clearance is a required field on the same form. Numeric HDD and HDB clearances sit in Enbridge's Crossing and Encroachment Guide and Requirements US, Rev 1.2, revision date January 30, 2025. Angle is 45 to 90 degrees, with preference for perpendicular. HDD is 10 feet (3 m). A horizontal directional bore is 3 feet (1 m), reducible to 2 feet (0.6 m) only after positive identification. Rev 1.2 measures closest edge of the largest reamer to closest edge of the Enbridge facility.

A 60-degree crossing that would be a minor skew on a county road is a redesign here. We rotate the alignment on the plan until the operator's angle is met, or we say on the exhibit that the remaining skew is the reason for the larger three-dimensional separation Williams already published. Hiding a 40-degree hit in a typical detail is how the package comes back for geometry, not for grammar, and the reviewer will quote the angle before anything else.

Natural Gas Pipeline Encroachment Permit Telecom Sheets

The plan names the operator of record and the station of the crossing. Easement width sits on the same sheet. The pothole records top of pipe. On an HDD undercrossing, dimension the nearest-exterior gap, bottom exterior of pipe to top exterior of conduit, not top of pipe to top of conduit. Angle is dimensioned on the plan. If the only remaining alignment sits inside the easement for more than a crossing, we say so instead of drawing a parallel run the operator has already banned.

HDD Bore Profile Under the Line

The third sheet is the bore. Horizontal directional drilling is the usual method under a live gas line because open-cut across an operating transmission main is not a schedule item. The HDD profile has to show entry and exit. It also has to show the pipe and the nearest-exterior clearance. The radius has to actually fit that clearance. A plan view with an arrow labeled "HDD" is not a profile.

Williams wants potholes done first. Once those holes are in, Williams wants both plan view and profile drawings that show Williams facilities and the proposed trenchless alignment. Williams may require inspection holes so its on-site representative can see the boring head before it travels beneath each pipeline. A Williams representative is on site for the bore. That is a field hold, not a PDF hold.

The HDD boring method for fiber still has to satisfy pull tension and bend radius. Drill-fluid control stays on the method statement. Under a gas line those controls are not enough. The operator's vertical number is a second constraint on the same path. We design the bore to the tighter of the two, then we stop if the as-drilled path climbs toward the pipe.

Kinder Morgan wants the pipeline positively located before excavation inside the state-defined offset, under Kinder Morgan supervision, using soft excavation. Hydrovac. Hand. Potholing. The handbook reserves the right to require more test holes based on complexity and proximity. We do not treat a prior as-built depth from a different year as that locate.

Entry and exit pits stay outside the easement unless the signed agreement says otherwise. A pit on the pipe is an encroachment of its own. Drill-fluid response belongs in the method statement because a blowout against a coated steel main is not a restoration item the operator will accept after the fact.

Bore hold: Paint is a locate. A pothole is a grade. Do not send the head under the line on paint.

811, One-Call, and the Pothole Plan

The fourth sheet is the pothole plan, and it is the sheet most packages skip. 811 is the national number. One-Call is the state system the operator must join. Neither one measures the top of pipe. Positive verification does.

PHMSA's 811 Day page, last updated May 18, 2026, still puts the country's pipeline plant at 3.3 million miles and still cites the 99 percent figure for avoiding an incident when someone calls 811 before digging. That figure is a locate statistic. It is not a pothole statistic. Calling 811 is mandatory. It is not sufficient.

Excavator Duties under 49 CFR 196.103

49 CFR 196.103, source 80 FR 43866, July 23, 2015, is the excavator-side companion, still displayed on eCFR as of September 11, 2026. Before and during excavation the excavator must use an available one-call system and wait for the operator to arrive and mark, then excavate with proper regard for those marks and make additional one-call use as necessary. 196.103 does not mention potholing by name. The operator's specification does. We run both.

192.614(b) requires the operator to perform the notification duties of 192.614(c)(3) through a qualified one-call system where one exists. The telecom contractor's 811 ticket is how that system fires. A ticket that covers the wrong polygon, or that expires before the bore, is an unlocated excavation even if last month's ticket was clean.

One limitation of our own earlier packages was treating 811 paint as the pipeline elevation. We used to send a plan view with a note that said "per locate" and no pothole grade. Operators sent it back. The pothole plan now shows hole stations, the method (hydrovac or hand), who watches (the operator's inspector), and the elevation that will be transferred to the profile. If a hole cannot be opened, the bore does not start.

Williams is explicit that required potholes come before the trenchless submittal. Kinder Morgan is explicit that the third party is responsible for potholing and that the exact location is determined by physical locate. We extract those conditions into the field digest before Draftech-managed crews mobilize, and we stop if a hole has to move onto the pipe after the drawings were accepted.

Who Should File, Who Should Release the Bore

Release the package when operator, specification revision, angle, separation, HDD profile, and pothole plan agree with the current operator sheet and with 192.614 or 195.442. Do not measure readiness by sheet count. If the operator of record is still a title question, hold that reach.

ISP program manager: fund the operator search before design production expands along the easement. Keep the gas track separate from the county clock and from the railroad license. Do not announce a construction-ready segment while the encroachment agreement remains unsigned. Active in 24 states. Available across all 50 U.S. states.

OSP design lead: put pothole elevation and the HDD path on the same profile. Dimension the nearest-exterior gap. Keep pits off the easement. Reject a typical that was drawn for a county ditch.

Permit coordinator: file the operator's current encroachment form, not last year's PDF from a different operator. Diary the 811 ticket window and the inspector's site date. Record verbal line-walker guidance as pending until the signed paper says it.

Construction manager: release Draftech-managed crews only against the signed agreement and the accepted revision. Brief the work window against the operator's inspector, not against the fiber schedule. Stop if a pit or a stockpile moves onto the easement. Capture as-built cover to the same surface the profile used.

Portfolio delay is a different problem from a single pipeline package. The ROW permitting delay guide covers the stacked clocks across counties and DOT. Rail is a third clock. This article stays on the pipeline operator. Our fiber permitting and ROW services keep those tracks on one register so a pipeline hold is not reported as a county hold.

Check Draftech's available service areas before assigning a regional pipeline portfolio. Review the Draftech engineering team when defining approval roles. If a gas crossing is still unsigned, email the operator exhibit and current profile to info@draftech.com. We will map the operator and the specification before anyone treats the easement as permitted.

Before a pipeline crossing enters the operator's clock, a broadband owner can test Draftech on a qualifying route. Through our free design offer, Draftech engineers the first 20,000 linear feet at no cost, from feasibility and field survey through permit approval. A Draftech owner reviews each request before we commit the package.

Talk to our permitting team about your route. We can keep the operator agreement, the 811 ticket, and the pothole plan on one coordinated workstream.