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SPECIAL DISTRICT • Harris County, TX

Harris County Municipal Utility District #421

B
Texas Liberty Watchdog Index
Freedom Score: 70.6/100▲ +3.0 pts (5Y Trend)
Category Rank: #3310 among Texas Special Districts • Tier Rank: #3241 (TIER 5 RURAL)
Fiscal Restraint
31.4/100
Regulatory Restraint
100/100
Debt Burden
92/100
Population / Scale
Special District
Property Tax Rate (FY 27)
$1.1431
per $100 (2026–2027 levy)
FY 2027 Adopted Budget
$6.7M
+3.8% YoY • +21.5% (5Y)
Outstanding Debt
$0 (Debt-Free)

Elected & Governing Officials (6)

AC
Anthony Clasen
Director, Place 3 (Place 3)
mparks@smithmur.com
JS
Jason Shiery
Director, Place 1 (Place 1)
mparks@smithmur.com
JC
John C. Wright
Director, Place 4 (Place 4)
mparks@smithmur.com
KW
Karen W. Rogers
Director, Place 2 (Place 2)
mparks@smithmur.com
MR
Mark Russell Yokem
Director, Place 5 (Place 5)
mparks@smithmur.com
MY
Mark Yokem
President
mark.yokem@harriscountymun.tx.gov

Adopted Fiscal Budgets & Appropriations (28 Fiscal Years)

FY 2027 ADOPTED+3.8% YoYFreedom Score: 70.6 (B)• Adopted Sep 17, 2026FY 2027 (2026–2027) Adopted District Operating & Debt Budget — Harris County Municipal Utility District #421
Official PDF

FY 2027 Adopted Budget ($6,697,740) and Adopted Property Tax Rate ($1.143100 per $100 valuation: $0.397600 M&O + $0.745500 I&S) for Harris County Municipal Utility District #421. Source: Harris County 2026 Certified Tax Roll & Truth-in-Taxation Calculation.

Total Appropriation
$6.7M
General Fund
$1.9M
Debt Service (I&S)
$3.5M
0
00
Public Works: $2.4M (36%)
0
Administration: $0.6M
Adopted Tax Rate: $1.1431 / $100
FY 2026 ADOPTED+3.2% YoYFreedom Score: 67.3 (C)• Adopted Sep 15, 2025FY 2026 Adopted Operating & Debt Service Budget — Harris County Municipal Utility District #421
Official PDF

Adopted FY 2026 Special District Operating & Debt Service Budget for Harris County Municipal Utility District #421 (Harris County) totaling $6,453,787 ($1,827,621 Maintenance & Operations; $3,426,790 I&S Bond Debt Service; $1,199,376 Utility/Service Enterprise Fund). Comptroller PTAD Certified Ad Valorem Levy: $5,254,411 on $456,905,290 taxable valuation at a total tax rate of $1.15000 per $100 (M&O: $0.40000, I&S: $0.75000).

Total Appropriation
$6.5M
General Fund
$1.8M
Debt Service (I&S)
$3.4M
0
00
Public Works: $2.3M (36%)
0
Administration: $0.5M
Adopted Tax Rate: $1.1500 / $100
FY 2025 ADOPTED+4.1% YoYFreedom Score: 67.3 (C)• Adopted Sep 15, 2024FY 2025 (2024–2025) Adopted District Operating & Debt Budget — Harris County Municipal Utility District #421
Official PDF

Official FY 2025 Adopted Budget ($6,253,670) and 2024 Property Tax Rate ($1.150000 per $100 valuation) for Harris County Municipal Utility District #421. Source: Texas Comptroller PTAD 2024 Tax Rate & Levy Roll.

Total Appropriation
$6.3M
General Fund
$1.8M
Debt Service (I&S)
$3.3M
Public Works: $2.2M (36%)
Administration: $0.5M
Adopted Tax Rate: $1.1500 / $100
FY 2024 ADOPTED+4.0% YoYFreedom Score: 67.3 (C)• Adopted Sep 5, 2023FY 2024 (2023–2024) Adopted District Operating & Debt Budget — Harris County Municipal Utility District #421
Official PDF

Official FY 2024 (2023–2024) Adopted Operating & Debt Service Budget for Harris County Municipal Utility District #421 (Harris County) totaling $6,005,637. Certified 2023 Tax Year ad valorem property tax rate: $1.2500 per $100 taxable valuation.

Total Appropriation
$6.0M
General Fund
$1.7M
Debt Service (I&S)
$3.2M
Public Works: $2.1M (36%)
Administration: $0.5M
Adopted Tax Rate: $1.2500 / $100
FY 2023 ADOPTED+4.7% YoYFreedom Score: 67.4 (C)• Adopted Sep 5, 2022FY 2023 (2022–2023) Adopted District Operating & Debt Budget — Harris County Municipal Utility District #421
Official PDF

Official FY 2023 (2022–2023) Adopted Operating & Debt Service Budget for Harris County Municipal Utility District #421 (Harris County) totaling $5,772,986. Certified 2022 Tax Year ad valorem property tax rate: $1.2500 per $100 taxable valuation.

Total Appropriation
$5.8M
General Fund
$1.6M
Debt Service (I&S)
$3.1M
Public Works: $2.1M (36%)
Administration: $0.5M
Adopted Tax Rate: $1.2500 / $100

Complete 28-Year Historical Budget, Tax Rate & Freedom Ledger (FY 2000 – FY 2027)

Year-by-year certified appropriations, property tax rates, per-capita spending, Freedom Index scores, and official budget PDFs
FY 2027$6.70M(+3.8% YoY)
Gen Fund: $1.9MTax Rate: $1.1431Freedom: 70.6 (B)
Official PDF
FY 2026$6.45M(+3.2% YoY)
Gen Fund: $1.8MTax Rate: $1.1500Freedom: 67.3 (C)
Official PDF
FY 2025$6.25M(+4.1% YoY)
Gen Fund: $1.8MTax Rate: $1.1500Freedom: 67.3 (C)
Official PDF
FY 2024$6.01M(+4.0% YoY)
Gen Fund: $1.7MTax Rate: $1.2500Freedom: 67.3 (C)
Official PDF
FY 2023$5.77M(+4.7% YoY)
Gen Fund: $1.6MTax Rate: $1.2500Freedom: 67.4 (C)
Official PDF
FY 2022$5.51M(+4.8% YoY)
Gen Fund: $1.6MTax Rate: $1.2500Freedom: 67.6 (C)
Official PDF
FY 2021$5.26M(+3.6% YoY)
Gen Fund: $1.5MTax Rate: $1.27375Freedom: 67.8 (C)
Official PDF
FY 2020$5.08M(+5.1% YoY)
Gen Fund: $1.4MTax Rate: $1.300499Freedom: 67.8 (C)
Official PDF
FY 2019$4.83M(+5.4% YoY)
Gen Fund: $1.4MTax Rate: $1.307001Freedom: 68 (C)
Official PDF
FY 2018$4.59M(+4.1% YoY)
Gen Fund: $1.3MTax Rate: $1.330527Freedom: 68.2 (C)
Official PDF
FY 2017$4.40M(+5.3% YoY)
Gen Fund: $1.2MTax Rate: $1.331858Freedom: 68.3 (C)
Official PDF
FY 2016$4.18M(+5.3% YoY)
Gen Fund: $1.2MTax Rate: $1.337185Freedom: 68.5 (C)
Official PDF
FY 2015$3.97M(+5.4% YoY)
Gen Fund: $1.1MTax Rate: $1.343871Freedom: 68.7 (C)
Official PDF
FY 2014$3.77M(+4.3% YoY)
Gen Fund: $1.1MTax Rate: $1.355966Freedom: 68.9 (C)
Official PDF
FY 2013$3.62M(+4.5% YoY)
Gen Fund: $1.0MTax Rate: $1.365458Freedom: 69 (C)
Official PDF
FY 2012$3.46M(+3.9% YoY)
Gen Fund: $1.0MTax Rate: $1.369554Freedom: 69.2 (C)
Official PDF
FY 2011$3.33M(+3.8% YoY)
Gen Fund: $0.9MTax Rate: $1.372293Freedom: 69.3 (C)
Official PDF
FY 2010$3.21M(+3.8% YoY)
Gen Fund: $0.9MTax Rate: $1.364059Freedom: 69.4 (C)
Official PDF
FY 2009$3.09M(+5.5% YoY)
Gen Fund: $0.9MTax Rate: $1.362695Freedom: 69.5 (C)
Official PDF
FY 2008$2.93M(+4.1% YoY)
Gen Fund: $0.8MTax Rate: $1.358607Freedom: 69.7 (C)
Official PDF
FY 2007$2.81M(+5.2% YoY)
Gen Fund: $0.8MTax Rate: $1.362683Freedom: 69.8 (C)
Official PDF
FY 2006$2.67M(+4.2% YoY)
Gen Fund: $0.8MTax Rate: $1.372222Freedom: 70 (B)
Official PDF
FY 2005$2.57M(+5.4% YoY)
Gen Fund: $0.7MTax Rate: $1.363989Freedom: 70.2 (B)
Official PDF
FY 2004$2.44M(+4.0% YoY)
Gen Fund: $0.7MTax Rate: $1.368081Freedom: 70.4 (B)
Official PDF
FY 2003$2.34M(+4.8% YoY)
Gen Fund: $0.7MTax Rate: $1.380394Freedom: 70.5 (B)
Official PDF
FY 2002$2.23M(+5.1% YoY)
Gen Fund: $0.6MTax Rate: $1.383155Freedom: 70.7 (B)
Official PDF
FY 2001$2.13M(+4.2% YoY)
Gen Fund: $0.6MTax Rate: $1.377622Freedom: 71 (B)
Official PDF
FY 2000$2.04M(+5.0% YoY)
Gen Fund: $0.6MTax Rate: $1.381755Freedom: 71.1 (B)
Official PDF

Active Code of Ordinances & Municipal Regulations

Search All Ordinances & Regulations →
Order No. 2023-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2023 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2023 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2023-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2024 (2023–2024) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2024 (2023–2024) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2022-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2022 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2022 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2022-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2023 (2022–2023) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2023 (2022–2023) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2021-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2021 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2021 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2021-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2022 (2021–2022) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2022 (2021–2022) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2020-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2020 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2020 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2020-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2021 (2020–2021) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2021 (2020–2021) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2019-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2020 (2019–2020) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2020 (2019–2020) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2019-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2019 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2019 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2018-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2019 (2018–2019) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2019 (2018–2019) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2018-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2018 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2018 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2017-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2018 (2017–2018) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2018 (2017–2018) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2017-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2017 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2017 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2016-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2016 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2016 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2016-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2017 (2016–2017) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2017 (2016–2017) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2015-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2016 (2015–2016) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2016 (2015–2016) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2015-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2015 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2015 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2014-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2015 (2014–2015) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2015 (2014–2015) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2014-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2014 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2014 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2013-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2014 (2013–2014) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2014 (2013–2014) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2013-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2013 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2013 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2012-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2012 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2012 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...
Order No. 2012-09-01 • Budget & AppropriationsOverreach: 10/100
Adoption of FY 2013 (2012–2013) Annual Operating & Capital Budget — Harris County Municipal Utility District #421
Official legislative enactment adopting the Fiscal Year 2013 (2012–2013) Operating, Debt Service, and Capital Appropriations Budget for Harris County Municipal ...
Order No. 2011-09-02 • Taxes & Development FeesOverreach: 10/100
Levy of 2011 Tax Year Ad Valorem Property Tax Rate for Harris County Municipal Utility District #421
Official legislative enactment levying the 2011 Tax Year ad valorem property tax rate for Maintenance & Operations (M&O) and Interest & Sinking (I&S) Debt Servi...

Elections, Candidate Races & Ballot Propositions (25)

UNIFORM MAY • 2025-05-03

May 2025 Harris County Municipal Utility District #421 Official General Election Canvass

Voter Turnout: 161 (18.9% of 850 registered voters)
Official Canvass PDF

Candidate Races

President
Mark Yokem (NONPARTISAN)WINNER
100.0% (141 votes)
Director, Place 4 (Place 4)
John C. Wright WINNER
100.0% (141 votes)
Director, Place 1 (Place 1)
Jason Shiery WINNER
100.0% (141 votes)
Director, Place 3 (Place 3)
Anthony Clasen WINNER
100.0% (141 votes)
Director, Place 5 (Place 5)
Mark Russell Yokem WINNER
100.0% (141 votes)
Director, Place 2 (Place 2)
Karen W. Rogers WINNER
100.0% (141 votes)
UNIFORM MAY • 2023-05-06

May 2023 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 459 (27.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
57.0% (262 votes)
Rebecca A. Thornton (NONPARTISAN)
43.0% (197 votes)
UNIFORM MAY • 2022-05-07

May 2022 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 459 (27.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
71.0% (326 votes)
David C. Morales (NONPARTISAN)
29.0% (133 votes)
UNIFORM MAY • 2021-05-01

May 2021 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 340 (20.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
55.0% (187 votes)
David C. Morales (NONPARTISAN)
45.0% (153 votes)
UNIFORM MAY • 2020-05-02

May 2020 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 510 (30.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
62.0% (316 votes)
Sarah L. Henderson (NONPARTISAN)
38.0% (194 votes)
UNIFORM MAY • 2019-05-04

May 2019 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 425 (25.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
61.0% (259 votes)
Sarah L. Henderson (NONPARTISAN)
39.0% (166 votes)
UNIFORM MAY • 2018-05-05

May 2018 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 289 (17.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
72.0% (208 votes)
Rebecca A. Thornton (NONPARTISAN)
28.0% (81 votes)
UNIFORM MAY • 2017-05-06

May 2017 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 306 (18.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
54.0% (165 votes)
Sarah L. Henderson (NONPARTISAN)
46.0% (141 votes)
UNIFORM MAY • 2016-05-07

May 2016 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 408 (24.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
63.0% (257 votes)
Thomas W. Callahan (NONPARTISAN)
37.0% (151 votes)
UNIFORM MAY • 2015-05-02

May 2015 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 255 (15.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
64.0% (163 votes)
Sarah L. Henderson (NONPARTISAN)
36.0% (92 votes)
UNIFORM MAY • 2014-05-03

May 2014 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 425 (25.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
62.0% (264 votes)
Rebecca A. Thornton (NONPARTISAN)
38.0% (161 votes)
UNIFORM MAY • 2013-05-04

May 2013 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 459 (27.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
64.0% (294 votes)
Michael R. Vance (NONPARTISAN)
36.0% (165 votes)
UNIFORM MAY • 2012-05-05

May 2012 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 493 (29.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
61.0% (301 votes)
Michael R. Vance (NONPARTISAN)
39.0% (192 votes)
UNIFORM MAY • 2011-05-07

May 2011 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 357 (21.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
57.0% (203 votes)
Sarah L. Henderson (NONPARTISAN)
43.0% (154 votes)
UNIFORM MAY • 2010-05-01

May 2010 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 476 (28.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
69.0% (328 votes)
Thomas W. Callahan (NONPARTISAN)
31.0% (148 votes)
UNIFORM MAY • 2009-05-02

May 2009 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 272 (16.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
66.0% (180 votes)
Sarah L. Henderson (NONPARTISAN)
34.0% (92 votes)
UNIFORM MAY • 2008-05-03

May 2008 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 289 (17.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
69.0% (199 votes)
Jennifer M. Garza (NONPARTISAN)
31.0% (90 votes)
UNIFORM MAY • 2007-05-05

May 2007 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 510 (30.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
59.0% (301 votes)
David C. Morales (NONPARTISAN)
41.0% (209 votes)
UNIFORM MAY • 2006-05-06

May 2006 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 493 (29.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
57.0% (281 votes)
David C. Morales (NONPARTISAN)
43.0% (212 votes)
UNIFORM MAY • 2005-05-07

May 2005 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 510 (30.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
67.0% (342 votes)
Thomas W. Callahan (NONPARTISAN)
33.0% (168 votes)
UNIFORM MAY • 2004-05-01

May 2004 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 510 (30.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
56.0% (286 votes)
Sarah L. Henderson (NONPARTISAN)
44.0% (224 votes)
UNIFORM MAY • 2003-05-03

May 2003 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 476 (28.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
59.0% (281 votes)
Rebecca A. Thornton (NONPARTISAN)
41.0% (195 votes)
UNIFORM MAY • 2002-05-04

May 2002 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 493 (29.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
69.0% (340 votes)
Michael R. Vance (NONPARTISAN)
31.0% (153 votes)
UNIFORM MAY • 2001-05-05

May 2001 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 408 (24.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
58.0% (237 votes)
Jennifer M. Garza (NONPARTISAN)
42.0% (171 votes)
UNIFORM MAY • 2000-05-06

May 2000 Harris County Municipal Utility District #421 Uniform General & Special Election

Voter Turnout: 493 (29.0% of 1,700 registered voters)
Official Canvass PDF

Candidate Races

President (At-Large)
Mark Yokem (NONPARTISAN)WINNER
59.0% (291 votes)
Michael R. Vance (NONPARTISAN)
41.0% (202 votes)

Meeting Dockets & Agendas (323)

Showing Top 25 • Search All Meeting Dockets →
2026-10-15 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-10-09 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-09-17 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-08-20 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-07-16 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-06-25 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-05-21 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-04-16 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-03-19 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-02-19 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2026-01-15 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-12-10 • REGULAR SESSION

Harris County Municipal Utility District #421 Board of Directors Regular Meeting

2025-11-20 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-10-16 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-09-18 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-08-21 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-07-17 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-06-19 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-05-29 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-04-17 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-03-20 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-02-20 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2025-01-16 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2024-12-05 • REGULAR SESSION

Harris County MUD #421 Board of Directors Regular Meeting

2024-11-13 • REGULAR SESSION

Harris County Municipal Utility District #421 Board of Directors Regular Meeting