Approvals
Below is a list of some of the cities and states where ADA Solutions Detectable Warning Surfaces are approved:
STATE APPROVED TRANSPORTATION DEPARTMENTS (DOT)
| Alabama | Idaho | Mississippi | North Dakota | Utah |
| Alaska | Illinois | Missouri | Ohio | Vermont |
| Arizona | Iowa | Montana | Oklahoma | Virginia |
| Arkansas | Kansas | Nebraska | Oregon | Washington |
| California | Louisiana | Nevada | Pennsylvania | Wisconsin |
| Colorado | Maryland | New Jersey | South Carolina | Wyoming |
| Connecticut | Massachusetts | New Mexico | South Dakota | |
| Florida | Michigan | New York | Tennessee | |
| Georgia | Minnesota | North Carolina | Texas |
APPROVED CITIES & COUNTIES
| AZ, Flagstaff | CA, Sacramento County | FL, Hialeah |
| AZ, Gilbert | CA, Santa Ana | FL, Jacksonville |
| AZ, Phoenix | CA, San Bernardino | FL, Orange County |
| AZ, Scottsdale | CA, Santa Clarita | FL, Orlando |
| AZ, Tempe | CA, San Diego | FL, Panama City |
| AZ, Town of Marana | CA, San Francisco | FL, Pensacola |
| CA, Alameda | CA, San Jose | FL, St. John's County |
| CA, Bakersfield | CA, San Luis Obispo | FL, Tallahassee |
| CA, Fresno | CA, San Leandro | GA, Atlanta |
| CA, Fullerton | CA, Victorville | IA, Urbandale |
| CA, Hayward | CO, Aurora | IN, Jeffersonville |
| CA, Irvine | CO, Broomfield | MA, Boston |
| CA, Lake Elsinore | CO, Boulder | MI, Detroit |
| CA, Los Angeles County | CO, Colorado Springs | NJ, Union County |
| CA, Merced | CO, Fort Collins | NV, Clark Co (Las Vegas) |
| CA, Newport Beach | CO, Grand Junction Greeley | NV, Henderson County |
| CA, Oakland | CO, Longmont | NY, Buffalo |
| CA, Ontario | CO, Parker | OH, Akron |
| CA, Rancho Cucamonga | CO, Pueblo | OH, Ashland |
| CA, Roseville | FL, Bay County | OH, Columbus |
| CA, Richmond | FL, Dade County (Miami) | VT, Burlington |
| CA, Sacramento | FL, Ft. Lauderdale |