Clickable Stormwater Table
Stormwater — 50-State Clickable Master Table
Complete State-by-State Stormwater Infrastructure Allocation
ASCE National Wastewater + Stormwater Grade: D+ — 2025
SOURCE
| STATE TITLE ↕ | CURRENT STORMWATER SPENDING ↕ |
% NATIONAL CURRENT SPENDING ↕ |
ADDITIONAL SPENDING NEEDED FOR B− ↕ |
STORMWATER GRADE ↕ |
|---|---|---|---|---|
| Alabama | $2.51B | 2.144% | $7.32B | C- |
| Alaska | $1.97B | 1.678% | $7.32B | C- |
| Arizona | $2.62B | 2.233% | $5.12B | C |
| Arkansas | $2.18B | 1.864% | $7.32B | C- |
| California | $2.96B | 2.524% | $2.93B | C+ |
| Colorado | $2.39B | 2.039% | $5.12B | C |
| Connecticut | $2.39B | 2.039% | $5.12B | C |
| Delaware | $2.39B | 2.039% | $5.12B | C |
| Florida | $2.96B | 2.524% | $2.93B | C+ |
| Georgia | $2.62B | 2.233% | $5.12B | C |
| Hawaii | $2.39B | 2.039% | $5.12B | C |
| Idaho | $1.97B | 1.678% | $7.32B | C- |
| Illinois | $2.72B | 2.322% | $2.93B | C+ |
| Indiana | $2.28B | 1.942% | $5.12B | C |
| Iowa | $1.97B | 1.678% | $7.32B | C- |
| Kansas | $1.97B | 1.678% | $7.32B | C- |
| Kentucky | $2.28B | 1.942% | $5.12B | C |
| Louisiana | $2.73B | 2.330% | $7.32B | C- |
| Maine | $1.97B | 1.678% | $7.32B | C- |
| Maryland | $2.62B | 2.233% | $5.12B | C |
| Massachusetts | $2.62B | 2.233% | $5.12B | C |
| Michigan | $2.39B | 2.039% | $5.12B | C |
| Minnesota | $2.39B | 2.039% | $5.12B | C |
| Mississippi | $1.97B | 1.678% | $7.32B | C- |
| Missouri | $2.39B | 2.039% | $5.12B | C |
| Montana | $1.97B | 1.678% | $7.32B | C- |
| Nebraska | $1.97B | 1.678% | $7.32B | C- |
| Nevada | $2.05B | 1.748% | $5.12B | C |
| New Hampshire | $1.97B | 1.678% | $7.32B | C- |
| New Jersey | $2.72B | 2.322% | $2.93B | C+ |
| New Mexico | $1.97B | 1.678% | $7.32B | C- |
| New York | $2.72B | 2.322% | $2.93B | C+ |
| North Carolina | $2.62B | 2.233% | $5.12B | C |
| North Dakota | $1.97B | 1.678% | $7.32B | C- |
| Ohio | $2.62B | 2.233% | $5.12B | C |
| Oklahoma | $2.05B | 1.748% | $5.12B | C |
| Oregon | $2.39B | 2.039% | $5.12B | C |
| Pennsylvania | $2.72B | 2.322% | $2.93B | C+ |
| Rhode Island | $2.05B | 1.748% | $5.12B | C |
| South Carolina | $2.62B | 2.233% | $5.12B | C |
| South Dakota | $1.97B | 1.678% | $7.32B | C- |
| Tennessee | $2.39B | 2.039% | $5.12B | C |
| Texas | $2.96B | 2.524% | $2.93B | C+ |
| Utah | $2.28B | 1.942% | $5.12B | C |
| Vermont | $1.97B | 1.678% | $7.32B | C- |
| Virginia | $2.72B | 2.322% | $2.93B | C+ |
| Washington | $2.72B | 2.322% | $2.93B | C+ |
| West Virginia | $1.97B | 1.678% | $7.32B | C- |
| Wisconsin | $2.28B | 1.942% | $5.12B | C |
| Wyoming | $1.97B | 1.678% | $7.32B | C- |
50 / 50 STATES POPULATED — Every state title is explicitly included in the table.
SOURCE / MODEL NOTICE:
ASCE's 2025 national investment table combines Wastewater + Stormwater at
$983B in needs and $293B funded for 2024–33. ASCE does not split those
national figures between the two categories. This table therefore uses a transparent
40% Stormwater / 60% Wastewater modeling split. The 50-state grades and Stormwater-specific
allocation multipliers are model inputs, not ASCE-published 50-state data.
$5.41T National Infrastructure •
Modeled Stormwater funded: $117.20B •
Modeled Stormwater needs: $393.20B •
Modeled B− additional requirement: $276.00B
Variable Category-Specific Allocation Percentage:
Each state's Stormwater percentage is calculated independently from its Stormwater grade weight ×
Stormwater-specific multiplier and normalized so all 50 states equal 100%.
No Transit, Rail, Ports, Aviation, Inland Waterways, Drinking Water, Wastewater, Dams, or Public Parks
allocation pattern is copied.
STORMWATER GRADE
CURRENT STORMWATER SPENDING
ADDITIONAL NEEDED FOR B−
NATIONAL SHARE
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