Water district · Harris County · id 101-204-18
Port of Houston Authority
$1,100,019,397 of principal outstanding on 10 issues at the end of fiscal year 2025.
Fiscal year 2025 at a glance
Principal outstanding
$1.10 billion
Fiscal year 2025
$1,100,019,397
Interest still to be paid
$734.6 million
Fiscal year 2025
$734,606,755
Total debt service outstanding
$1.83 billion
Fiscal year 2025
$1,834,626,152
Issues outstanding
10
Fiscal year 2025
Tax rate (total, per $100 of value)
0.0062
Fiscal year 2025
Taxable value
$656.5 billion
Fiscal year 2025
$656,517,249,747
Tax-supported principal to taxable value
0.06%
Fiscal year 2025
Computed here from the reported figures.
Principal per resident
$230
Fiscal year 2025
Computed here from the reported figures (population 4,779,880).
Debt outstanding by fiscal year
Download CSV| Fiscal year | Principal | Interest | Total debt service | Issues | Tax rate | Taxable value |
|---|---|---|---|---|---|---|
| 2025 | $1,100,019,397 | $734,606,755 | $1,834,626,152 | 10 | 0.0062 | $656,517,249,747 |
| 2024 | $1,131,204,397 | $787,313,356 | $1,918,517,753 | 10 | 0.0057 | $648,248,817,519 |
| 2023 | $1,156,184,397 | $833,117,370 | $1,989,301,767 | 11 | 0.0000 | $580,965,218,513 |
| 2022 | $791,614,397 | $492,396,016 | $1,284,010,413 | 10 | 0.0087 | $517,150,843,704 |
| 2021 | $492,439,397 | $247,455,133 | $739,894,530 | 10 | 0.0099 | $605,453,274,670 |
| 2020 | $514,174,397 | $266,631,566 | $780,805,963 | 11 | 0.0107 | $418,341,683,430 |
| 2019 | $593,754,397 | $361,198,124 | $954,952,521 | 11 | 0.0116 | $441,182,651,191 |
| 2018 | $613,699,397 | $388,190,031 | $1,001,889,428 | 11 | 0.0126 | $429,678,637,686 |
| 2017 | $657,994,397 | $468,877,093 | $1,126,871,490 | 13 | 0.0133 | $411,656,294,021 |
| 2016 | $674,269,397 | $503,245,717 | $1,177,515,114 | 14 | 0.0134 | $381,000,000,000 |
Issues outstanding, fiscal year 2025
Download CSV| Issue | Closed | Pledge | Purpose | Final maturity | Principal | Interest |
|---|---|---|---|---|---|---|
| First Lien Rev Bonds Ser 2023 (Non-AMT) | Aug 31, 2023 | Revenue | Commerce | Apr 1, 2054 | $387,660,000 | $345,144,000 |
| First Lien Rev Bonds Ser 2021 (Non-AMT) | Dec 9, 2021 | Revenue | Commerce | Apr 1, 2052 | $305,850,000 | $223,781,075 |
| Unl Tax Ref Bonds Ser 2020A-2 | Aug 12, 2020 | Tax-supported (general obligation) | Refunding | Apr 1, 2040 | $208,520,000 | $74,720,850 |
| Unl Tax Ref Bonds Ser 2018A | Jul 18, 2018 | Tax-supported (general obligation) | Refunding | Apr 1, 2039 | $174,380,000 | $71,701,900 |
| Unl Tax Ref Bonds Ser 2020B (Txbl) | Aug 12, 2020 | Tax-supported (general obligation) | Refunding | Apr 1, 2027 | $8,095,000 | $183,319 |
| Unl Tax Ref Bonds Ser 2015A (Tax Exempt Non-AMT) | Aug 26, 2015 | Tax-supported (general obligation) | Refunding | Apr 1, 2032 | $7,220,000 | $783,403 |
| Unl Tax Ref Bonds Ser 2015C (Txbl) | Aug 26, 2015 | Tax-supported (general obligation) | Refunding | Apr 1, 2027 | $6,365,000 | $225,730 |
| Unl Tax Ref Bonds Ser 2020A-1 | Aug 12, 2020 | Tax-supported (general obligation) | Refunding | Apr 1, 2027 | $1,795,000 | $90,875 |
| Unl Tax Ref Bonds Ser 2010C (NON-AMT) | Feb 3, 2010 | Tax-supported (general obligation) | Refunding | Apr 1, 2034 | $119,397 | $9,710,603 |
| Unl Tax Ref Bonds Ser 2010E (NON-AMT) | Aug 19, 2010 | Tax-supported (general obligation) | Refunding | Apr 1, 2039 | $15,000 | $8,265,000 |
Earlier issues
Issues last reported before fiscal year 2025: repaid, refunded or matured.
- Unl Tax Ref Bonds Ser 2015B (AMT) closed Aug 26, 2015; last reported fiscal year 2023
- Unl Tax Ref Bonds Ser 2011A (AMT) closed Oct 20, 2011; last reported fiscal year 2021
- Unl Tax Ref Bonds Ser 2010B (NON-AMT) closed Feb 17, 2010; last reported fiscal year 2020
- Unl Tax Ref Bonds Ser 2010D-1 (Non-AMT) closed Aug 19, 2010; last reported fiscal year 2019
- Unl Tax Port Impr Bonds Ser 2010D-2 (Non-AMT) closed Aug 19, 2010; last reported fiscal year 2019
- Unl Tax Ref Bonds Ser 2010A (NON-AMT) closed Feb 17, 2010; last reported fiscal year 2019
- Unl Tax Ref Bonds Ser 2008A AMT closed Jul 24, 2008; last reported fiscal year 2017
- Unl Tax Ref Bonds Ser 2006B (AMT) closed Oct 18, 2006; last reported fiscal year 2017
- Unl Tax Forward Ref Bonds Ser 2006A (AMT) closed Jul 19, 2006; last reported fiscal year 2017
- Unl Tax Ref Bonds Ser 2004A (AMT) closed Dec 8, 2004; last reported fiscal year 2016
Source: Local Issuance Fee By Year (updated by the publisher Sep 9, 2026); Debt Outstanding By Issuance Local By Year (updated by the publisher Sep 9, 2026). Loaded here Oct 3, 2026.
Texas fiscal years run September 1 to August 31.
Figures are as reported to the agency and have not been independently verified.