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Montana Supplement to National Engineering Handbook (NEH), Part 652

National Irrigation Guide (NIG)

Chapter 1 - Introduction
Chapter 2 - Soils
Chapter 3 - Crops
Chapter 4 - Water Requirements
Chapter 10 - Conservation Management Systems and Irrigation Planning

The supplements in the following tables require Acrobat Reader. If you encounter any problems with the files provided on this page, please contact Bruce Krueger at 406-587-6834.

Chapter 1 - Introduction
Amendment Number (Transmittal) Subject Page Numbers Date Supplement Document
MT-36 (PDF; 61 KB) Montana Supplement, Chapter 1 - Introduction, State Supplement 652.0106 MT1-6(1) through MT1-6(4) May 2005 State Supplement 652.0106 (PDF; 52 KB)

Chapter 2 - Soils
Amendment Number (Transmittal) Subject Page Numbers Date Supplement Document
MT-45 (61 KB) Montana Supplement, Chapter 2 - Montana Soils Table MT2-34(1) through MT2-34(169) September 2014 State Supplement 652.0204 (PDF; 2,550 KB)

Chapter 3 - Crops
Amendment Number (Transmittal) Subject Page Numbers Date Supplement Document
MT-34 (PDF; 20 KB) Montana Supplement, Chapter 3 - Crops, State Supplement 652.0308 MT3-20(1) through MT3-20(10) April 2005 State Supplement 652.0308 (PDF; 311 KB)

Chapter 4 - Water Requirements
Amendment Number (Transmittal) Subject Page Numbers Date Supplement Document
MT-36 (PDF; 61 KB) Montana Supplement, Chapter 4 - Water Requirements, State Supplement 652.0408 MT4-10(1) through MT4-10(4) May 2005 State Supplement 652.0408 (PDF; 59 KB)

Chapter 10 - Conservation Management Systems and Irrigation Planning
Amendment Number (Transmittal) Subject Page Numbers Date Supplement Document
MT-34 (PDF; 20 KB) Montana Supplement, Chapter 10 - Conservation Management Systems and Irrigation Planning, State Supplement 652.1005 MT10-28(1) through MT10-28-28(11) April 2005 State Supplement 652.1005 (PDF; 502 KB)