Add comprehensive SNAP utility allowance data (FY2019-FY2026, sub-regions, household size)

.gitignore

@@ -66,4 +66,7 @@ oryx-build-commands.txt
 .claude/settings.local.json
 
 # Claude Code temporary files
-tmpclaude-*-cwd
+tmpclaude-*-cwd
+
+# Claude Code worktrees
+.claude/worktrees/

changelog.d/add-snap-sua-data.added.md

@@ -0,0 +1 @@
+Add comprehensive SNAP utility allowance data: FY2019-FY2026 values for all states, split Alaska into 6 sub-regions and New York into 3 sub-regions with county mapping, add household-size-based SUA/BUA for AZ/NC/TN/VA, and add HI/GU individual utility allowances (electricity, gas, water) varying by household size.

policyengine_us/parameters/gov/usda/snap/income/deductions/utility/limited/active.yaml

@@ -1,5 +1,20 @@
 description: Whether households without heating/cooling expenses and at least two other utilities are given the Limited Utility Allowance.
-AK:
+AK_C:
+  2010-01-01: false
+  2021-10-01: false
+AK_N:
+  2010-01-01: false
+  2021-10-01: false
+AK_NW:
+  2010-01-01: false
+  2021-10-01: false
+AK_SC:
+  2010-01-01: false
+  2021-10-01: false
+AK_SE:
+  2010-01-01: false
+  2021-10-01: false
+AK_SW:
   2010-01-01: false
   2021-10-01: false
 AL:
@@ -104,7 +119,13 @@ NM:
 NV:
   2010-01-01: false
   2021-10-01: true
-NY:
+NY_NAS:
+  2010-01-01: false
+  2021-10-01: true
+NY_NYC:
+  2010-01-01: false
+  2021-10-01: true
+NY_ONY:
   2010-01-01: false
   2021-10-01: true
 OH:

policyengine_us/parameters/gov/usda/snap/income/deductions/utility/limited/by_household_size/amount.yaml

@@ -1,47 +1,140 @@
 description: States that define Supplemental Nutrition Assistance Program limited utility allowances by household size set these allowance values.
+AZ:
+  1:
+    2023-10-01: 150
+    2024-10-01: 145
+    2025-10-01: 149
+  2:
+    2023-10-01: 150
+    2024-10-01: 145
+    2025-10-01: 149
+  3:
+    2023-10-01: 150
+    2024-10-01: 145
+    2025-10-01: 149
+  4:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  5:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  6:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  7:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  8:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  9:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
+  10:
+    2023-10-01: 202
+    2024-10-01: 196
+    2025-10-01: 201
 NC:
   1:
     2023-10-01: 371
     2024-10-01: 382
+    2025-10-01: 392
   2:
     2023-10-01: 408
     2024-10-01: 420
+    2025-10-01: 431
   3:
     2023-10-01: 448
     2024-10-01: 462
+    2025-10-01: 474
   4:
     2023-10-01: 488
     2024-10-01: 504
+    2025-10-01: 518
   5:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
   6:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
   7:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
   8:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
   9:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
   10:
     2023-10-01: 532
     2024-10-01: 549
+    2025-10-01: 564
+TN:
+  1:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  2:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  3:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  4:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  5:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  6:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  7:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  8:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  9:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
+  10:
+    2023-10-01: 164
+    2024-10-01: 158
+    2025-10-01: 162
 
 metadata:
   period: month
   unit: currency-USD
   label: SNAP LUAs by household size
   breakdown:
-    # Add a more comprehensive breakdown criterion once more states are added
-    - [NC]
+    - [AZ, NC, TN]
     - range(1, 10)
   breakdown_labels:
     - State
     - Household size
   reference:
     - title: SNAP Screener Compiled State SNAP Data
       href: https://www.snapscreener.com/data
+    - title: USDA FNS SUA Table FY2024
+      href: https://docs.google.com/spreadsheets/d/10otJJisAYUDyZ0d7XpZPn8rEql-rteVE/edit?gid=1837348310#gid=1837348310

policyengine_us/parameters/gov/usda/snap/income/deductions/utility/limited/by_household_size/participating_states.yaml → policyengine_us/parameters/gov/usda/snap/income/deductions/utility/limited/by_household_size/states.yaml

@@ -1,7 +1,9 @@
 description: These states vary their Supplemental Nutrition Assistance Program limited utility allowances by household size. 
 values:
   2024-01-01:
+    - AZ
     - NC
+    - TN
 
 metadata:
   unit: list