| Entity | Description | M & O (Maintenance & Operation) | I & S (Interest & Sinking) | Tax Rate | Prop 13 Active? | Prop 13 Date |
| CBR | CITY OF BROWNSVILLE | 0.383985 | 0.270204 | 0.654189 | Yes | 11/6/2004 |
| CBV | TOWN OF BAYVIEW | 0.250000 | 0.000000 | 0.250000 | Yes | 7/21/2005 |
| CCB | CITY OF COMBES | 0.530000 | 0.000000 | 0.530000 | Yes | 1/12/2004 |
| CHG | CITY OF HARLINGEN | 0.435580 | 0.153247 | 0.588827 | ||
| CIL | TOWN OF INDIAN LAKE | 0.916000 | 0.000000 | 0.916000 | ||
| CLA | CITY OF LA FERIA | 0.354800 | 0.345200 | 0.700000 | Yes | 8/11/2005 |
| CLO | CITY OF LOS FRESNOS | 0.544468 | 0.170532 | 0.715000 | Yes | 10/14/2004 |
| CLV | TOWN OF LAGUNA VISTA | 0.293200 | 0.000000 | 0.293200 | Yes | 2/10/2004 |
| CPI | CITY OF PORT ISABEL | 0.626327 | 0.000000 | 0.626327 | Yes | 5/24/2005 |
| CPR | CITY OF PRIMERA | 0.556147 | 0.101188 | 0.657335 | ||
| CPV | CITY OF PALM VALLEY | 0.422541 | 0.000000 | 0.422541 | ||
| CRH | CITY OF RIO HONDO | 0.818200 | 0.000000 | 0.818200 | Yes | 3/1/2004 |
| CRV | TOWN OF RANCHO VIEJO | 0.336457 | 0.030543 | 0.367000 | ||
| CSB | CITY OF SAN BENITO | 0.587981 | 0.100144 | 0.688125 | Yes | 1/13/2004 |
| CSP | TOWN OF SOUTH PADRE ISLAND | 0.218400 | 0.027210 | 0.245610 | Yes | 1/21/2004 |
| CSR | CITY OF SANTA ROSA | 0.500410 | 0.000000 | 0.500410 | ||
| GCC | CAMERON COUNTY | 0.321540 | 0.041651 | 0.363191 | Yes | 9/20/2005 |
| IBR | BROWNSVILLE I.S.D | 1.012273 | 0.080027 | 1.092300 | ||
| IHG | HARLINGEN C.I.S.D | 1.040000 | 0.085000 | 1.125000 | ||
| ILA | LA FERIA I.S.D | 1.040000 | 0.296000 | 1.336000 | ||
| ILO | LOS FRESNOS C.I.S.D | 1.040000 | 0.160000 | 1.200000 | ||
| ILY | LYFORD C.I.S.D. | 1.040000 | 0.160000 | 1.200000 | ||
| IPI | POINT ISABEL I.S.D | 0.948934 | 0.112700 | 1.061634 | ||
| IRH | RIO HONDO I.S.D | 1.040000 | 0.249100 | 1.289100 | ||
| ISB | SAN BENITO I.S.D | 1.170000 | 0.134900 | 1.304900 | ||
| ISM | SANTA MARIA I.S.D | 1.040000 | 0.214941 | 1.254941 | ||
| ISR | SANTA ROSA I.S.D | 1.060000 | 0.233000 | 1.293000 | ||
| SBN | BROWNSVILLE NAVIGATION DISTRICT | 0.009353 | 0.038900 | 0.048253 | ||
| SC1 | LAGUNA MADRE WATER DISTRICT | 0.000000 | 0.080820 | 0.080820 | ||
| SD1 | CAMERON COUNTY DRAINAGE DIST. #1 | 0.031535 | 0.000000 | 0.031535 | ||
| SD3 | S.B.C.C. DRAINAGE DIST. #3 | 0.147218 | 0.000000 | 0.147218 | ||
| SD4 | CAMERON COUNTY DRAINAGE DIST. #4 | 0.041320 | 0.000000 | 0.041320 | ||
| SD5 | CAMERON COUNTY DRAINAGE DIST. #5 | 0.137364 | 0.000000 | 0.137364 | ||
| SES | C.C. EMERGENCY SERVICE DIST. #1 | 0.100000 | 0.000000 | 0.100000 | ||
| SP1 | PASEO DE LA RESACA MUD #1 | 0.080000 | 0.320000 | 0.400000 | ||
| SP2 | PASEO DE LA RESACA MUD #2 | 0.080000 | 0.320000 | 0.400000 | ||
| SP3 | PASEO DE LA RESACA MUD #3 | 0.030000 | 0.370000 | 0.400000 | ||
| SST | SOUTH TEXAS I.S.D | 0.049200 | 0.000000 | 0.049200 | ||
| STS | TEXAS SOUTHMOST COLLEGE DISTRICT | 0.108949 | 0.052975 | 0.161924 | Yes | 8/26/2004 |
| SV2 | VALLEY MUD #2 | 0.100000 | 0.270000 | 0.370000 |