Heartland Project is a natural gas pipeline expansion project by ANR Pipeline Company in IL, WI. It is approved but not yet under construction. Stated capacity is 0.473 Bcf/d. In-service timing is stated as Q4 2027. FERC docket CP25-79. Sources: FERC filings, the sponsor's public material and EIA's pipeline project tracker. Last verified by Enercast on Nov 10, 2026.
| Status | Approved | EIA, dated Oct 14, 2026 |
|---|---|---|
| Capacity | 0.473 Bcf/d stated | EIA, dated Oct 14, 2026 |
| In-service timing | Q4 2027 company-stated | Company, read Nov 11, 2026 |
| Operator | ANR Pipeline Company | EIA, dated Oct 14, 2026 |
| Project type | Expansion | EIA, dated Oct 14, 2026 |
| States | IL, WI | EIA, dated Oct 14, 2026 |
| Length | 69 miles | EIA, dated Oct 14, 2026 |
| Jurisdiction | Interstate (FERC-regulated) · FERC | EIA, dated Oct 14, 2026 |
| FERC docket | CP25-79 | EIA, dated Oct 14, 2026 |
| Demand served | LDC, Electric | EIA, dated Oct 14, 2026 |
| Last verified | Nov 10, 2026 | all sources fetched |
Capacity and in-service timing are what the source states. None is measured or forecast by Enercast. How to read this page.
Milestones
- FERC approval stated
Change log
| Recorded | Field | Change | Source |
|---|---|---|---|
| Nov 11, 2026 | Stated in-service | 2027 → Q4 2027 | Company, read Nov 11, 2026 |
“Recorded” is the day Enercast approved the change, not the day it happened.
Sources
- FERC: FERC Approved Major Pipeline Projects (as of 09/24/2026): CP25-79
- Company: TC Energy: ANR Heartland project page“Anticipated project in-service Q4 2027”
- EIA: EIA Natural Gas Pipeline Projects, release 2026-11-04: Heartland Project