Indiana Lake Michigan Coastal Program — NOAA-Networked Coastal Zone (IN)
Tracked preemption from the Indiana overlay bundle.
Overview
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Effective
2002-08-05
Sunset
—
Authority
state
Scope
state:IN
Other Indiana preemptions
Indiana HB 1001 (2026) — Statewide Housing-and-Zoning Reform (Default By-Right with Annual Local Opt-Out)Indiana HEA 1210 (2025) — Strengthened STR Preemption / No Numeric Rental CapsIndiana HEA 1005 (2025) — RIF Loan Priority Conditioned on Pro-Housing Land-Use PoliciesIndiana Code 5-1.2-15.5 — Residential Housing Infrastructure Assistance Program (RHIAP / RIF, created by HEA 1005 of 2023)Indiana Code 32-31-1-20 — Rent Control & Mandatory Inclusionary Zoning PreemptionIndiana Code 36-1-24 — Short-Term Rental Preemption (Owner-Occupied as Permitted Residential Use)Indiana Code 13-19 — Environmental Management Generally / IFA Brownfields ProgramIndiana Code 13-18-22 — State Regulated Wetlands Permit (IDEM)
Trigger predicate
When this evaluates true for a parcel, the law's preempted fields take precedence over base zoning.
AND
city.is_in_lake_michigan_coastal_zone==Trueparcel.county_fips∈ {18089,18091,18127}
Preempted fields
1 field on the base district schema is rewritten when the trigger fires.
| Field | Op | Value | Note |
|---|---|---|---|
review_type | require | LMCP_federal_consistency_review | Federally funded or licensed activities within the coastal zone are subject to LMCP federal-consistency review under 16 U.S.C. §1456 (Coastal Zone Management Act); state grant/technical-assistance overlay for local plans. |
Citation
Authority source
Indiana Lake Michigan Coastal Program (NOAA-approved 2002-08-05); administered by IDNR LMCP under CZMA networked-program model
§ Program plan; CZMA §307 (16 U.S.C. §1456)
Research notes
Geographic predicate: northern halves of Lake (18089), Porter (18091), and LaPorte (18127) counties. Procedural overlay — the LMCP is a 'networked' program (no single state statute consolidates it; runs through IDNR and partner agencies). Boundary is detailed in the LMCP boundary PDF. Federal conflict check flagged because coastal-zone consistency review is a federal-state interface.