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ZIP 77304

Water quality in Conroe, TX (77304)

Drinking water in ZIP 77304 (Conroe, Montgomery County) comes from 50 public water system s on EPA's records. The list below is ranked by population served: the largest regional authority for your area appears first, smaller subdivisions and private systems below.

Combined population served: 511,043 people.

Public water systems serving ZIP 77304

Ranked by population served. Tier badges show how EPA records each utility's service area: "Serves your city" means EPA's geographic-areas table specifically lists Conroe; "Serves your county" means the utility serves Montgomery County (regional authorities are usually filed this way); "Billing address at this ZIP" means the utility files paperwork from this ZIP but EPA does not confirm it serves you.

  1. CITY OF CONROE

    CONROE · PWSID TX1700001

    Serves 114k people

    Serves your county
  2. PORTER SPECIAL UTILITY DISTRICT

    PORTER · PWSID TX1700068

    Serves 26k people

    Serves your county
  3. MONTGOMERY TRACE WATER SYSTEM

    NAVASOTA · PWSID TX1700638

    Serves 26k people

    Serves your county
  4. MONTGOMERY COUNTY MUD 46

    THE WOODLANDS · PWSID TX1700348

    Serves 24k people

    Serves your county
  5. MONTGOMERY COUNTY MUD 47

    THE WOODLANDS · PWSID TX1700458

    Serves 24k people

    Serves your county
  6. MONTGOMERY COUNTY MUD 67

    THE WOODLANDS · PWSID TX1700554

    Serves 17k people

    Serves your county
  7. MONTGOMERY COUNTY MUD 60

    THE WOODLANDS · PWSID TX1700470

    Serves 15k people

    Serves your county
  8. NEW CANEY MUD

    NEW CANEY · PWSID TX1700101

    Serves 14k people

    Serves your county
  9. SOUTHERN MONTGOMERY COUNTY MUD

    HOUSTON · PWSID TX1700073

    Serves 13k people

    Serves your county
  10. MONTGOMERY COUNTY MUD 7

    THE WOODLANDS · PWSID TX1700169

    Serves 13k people

    Serves your county
  11. RAYFORD ROAD MUD

    HOUSTON · PWSID TX1700334

    Serves 12k people

    Serves your county
  12. CITY OF WILLIS

    WILLIS · PWSID TX1700003

    Serves 9,867 people

    Serves your county
  13. CITY OF SPLENDORA

    SPLENDORA · PWSID TX1700087

    Serves 9,612 people

    Serves your county
  14. SPRING CREEK UTILITY DISTRICT

    THE WOODLANDS · PWSID TX1700133

    Serves 8,919 people

    Serves your county
  15. MONTGOMERY COUNTY MUD 6

    THE WOODLANDS · PWSID TX1700090

    Serves 8,610 people

    Serves your county
  16. OLD EGYPT SUBDIVISION

    AUSTIN · PWSID TX1700666

    Serves 8,442 people

    Serves your county
  17. THE WOODLANDS MUD 1

    THE WOODLANDS · PWSID TX1700471

    Serves 7,989 people

    Serves your county
  18. MONTGOMERY COUNTY MUD 18

    MONTGOMERY · PWSID TX1700546

    Serves 7,608 people

    Serves your county
  19. CITY OF MAGNOLIA

    MAGNOLIA · PWSID TX1700020

    Serves 7,107 people

    Serves your county
  20. MONTGOMERY COUNTY MUD 119 SPRING TRAILS

    HOUSTON · PWSID TX1700773

    Serves 6,621 people

    Serves your county
  21. MONTGOMERY COUNTY MUD 15

    HOUSTON · PWSID TX1700118

    Serves 6,564 people

    Serves your county
  22. MONTGOMERY COUNTY MUD 95

    HOUSTON · PWSID TX1700779

    Serves 6,435 people

    Serves your county
  23. TOWN OF CUT AND SHOOT

    CUT AND SHOOT · PWSID TX1700592

    Serves 6,000 people

    Serves your county
  24. MONTGOMERY COUNTY MUD 9

    HOUSTON · PWSID TX1700220

    Serves 5,949 people

    Serves your county
  25. BENDERS LANDING WATER PLANT 1 & 2

    MAGNOLIA · PWSID TX1700678

    Serves 5,892 people

    Serves your county
  26. MONTGOMERY COUNTY MUD 139

    HOUSTON · PWSID TX1700832

    Serves 5,523 people

    Serves your county
  27. MONTGOMERY COUNTY MUD 8

    HOUSTON · PWSID TX1700176

    Serves 5,472 people

    Serves your county
  28. MONTGOMERY COUNTY MUD 112

    HOUSTON · PWSID TX1700762

    Serves 5,454 people

    Serves your county
  29. MONTGOMERY COUNTY MUD 36

    THE WOODLANDS · PWSID TX1700139

    Serves 5,235 people

    Serves your county
  30. MONTGOMERY COUNTY MUD 94

    HOUSTON · PWSID TX1700716

    Serves 5,184 people

    Serves your county
  31. MONTGOMERY COUNTY UD 4

    HOUSTON · PWSID TX1700286

    Serves 4,980 people

    Serves your county
  32. DOBBIN PLANTERSVILLE WSC 1

    PLANTERSVILLE · PWSID TX1700178

    Serves 4,767 people

    Serves your county
  33. MONTGOMERY COUNTY MUD 89

    HOUSTON · PWSID TX1700717

    Serves 4,761 people

    Serves your county
  34. MONTGOMERY COUNTY MUD 115

    HOUSTON · PWSID TX1700770

    Serves 4,599 people

    Serves your county
  35. MONTGOMERY COUNTY MUD 19

    HOUSTON · PWSID TX1700319

    Serves 4,422 people

    Serves your county
  36. MONTGOMERY COUNTY MUD 39

    THE WOODLANDS · PWSID TX1700332

    Serves 4,284 people

    Serves your county
  37. CITY OF SHENANDOAH

    SHENANDOAH · PWSID TX1700002

    Serves 4,172 people

    Serves your county
  38. VALLEY RANCH MUD 1

    HOUSTON · PWSID TX1700752

    Serves 4,056 people

    Serves your county
  39. EAST MONTGOMERY COUNTY MUD 7

    HOUSTON · PWSID TX1700881

    Serves 4,035 people

    Serves your county
  40. EAST MONTGOMERY COUNTY MUD 6

    HOUSTON · PWSID TX1700753

    Serves 3,939 people

    Serves your county
  41. MONTGOMERY COUNTY UD 3

    HOUSTON · PWSID TX1700116

    Serves 3,825 people

    Serves your county
  42. STANLEY LAKE MUD

    MONTGOMERY · PWSID TX1700097

    Serves 3,783 people

    Serves your county
  43. DECKER HILLS

    AUSTIN · PWSID TX1700386

    Serves 3,780 people

    Serves your county
  44. CITY OF MONTGOMERY

    MONTGOMERY · PWSID TX1700022

    Serves 3,771 people

    Serves your county
  45. MONTGOMERY COUNTY MUD 99

    HOUSTON · PWSID TX1700749

    Serves 3,675 people

    Serves your county
  46. WOODLAND OAKS SUBDIVISION

    AUSTIN · PWSID TX1700648

    Serves 3,666 people

    Serves your county
  47. CITY OF OAK RIDGE NORTH

    OAK RIDGE NORTH · PWSID TX1700025

    Serves 3,585 people

    Serves your county
  48. MONTGOMERY COUNTY WCID 1

    THE WOODLANDS · PWSID TX1700119

    Serves 3,396 people

    Serves your county
  49. MONTGOMERY COUNTY UD 2

    HOUSTON · PWSID TX1700115

    Serves 3,381 people

    Serves your county
  50. MONTGOMERY COUNTY MUD 105

    HOUSTON · PWSID TX1700837

    Serves 3,282 people

    Serves your county

More for TX

How we matched ZIP 77304: we translate the ZIP to a city and county via the Geonames postal database, then match against service-area cities and counties EPA has on file for each public water system. EPA does not publish authoritative service-area boundary maps for most systems, so there is still some guesswork; large regional authorities (e.g., county-wide water and sewer authorities) are usually filed at the county level even when they serve specific cities. Your water bill names the authoritative utility. Methodology.