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ZIP 92591

Water quality in Temecula, CA (92591)

Drinking water in ZIP 92591 (Temecula, Riverside 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: 2,575,375 people.

Public water systems serving ZIP 92591

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 Temecula; "Serves your county" means the utility serves Riverside 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. EASTERN MUNICIPAL WD

    PERRIS · PWSID CA3310009

    Serves 667k people

    Serves your county
  2. RIVERSIDE, CITY OF

    RIVERSIDE · PWSID CA3310031

    Serves 298k people

    Serves your county
  3. COACHELLA VWD: COVE COMMUNITY

    PALM DESERT · PWSID CA3310001

    Serves 270k people

    Serves your county
  4. ELSINORE VALLEY MWD

    LAKE ELSINORE · PWSID CA3310012

    Serves 169k people

    Serves your county
  5. CORONA, CITY OF

    CORONA · PWSID CA3310037

    Serves 169k people

    Serves your county
  6. RANCHO CALIFORNIA WATER DISTRICT

    TEMECULA · PWSID CA3310038

    Serves 146k people

    Serves your county
  7. JURUPA COMMUNITY SD

    JURUPA VALLEY · PWSID CA3310021

    Serves 135k people

    Serves your county
  8. WESTERN MWD

    RIVERSIDE · PWSID CA3310049

    Serves 86k people

    Serves your county
  9. INDIO WATER AUTHORITY

    INDIO · PWSID CA3310020

    Serves 85k people

    Serves your county
  10. DESERT WATER AGENCY

    PALM SPRINGS · PWSID CA3310005

    Serves 75k people

    Serves your county
  11. BEAUMONT CHERRY VALLEY WD

    BEAUMONT · PWSID CA3310002

    Serves 67k people

    Serves your county
  12. LAKE HEMET MWD

    HEMET · PWSID CA3310022

    Serves 53k people

    Serves your county
  13. COACHELLA WATER AUTHORITY

    COACHELLA · PWSID CA3310007

    Serves 44k people

    Serves your county
  14. MISSION SPRINGS WD

    DESERT HOT SPRINGS · PWSID CA3310008

    Serves 43k people

    Serves your county
  15. RUBIDOUX COMMUNITY SD

    JURUPA VALLEY · PWSID CA3310044

    Serves 37k people

    Serves your county
  16. HEMET, CITY OF

    HEMET · PWSID CA3310016

    Serves 34k people

    Serves your county
  17. BANNING, CITY OF

    BANNING · PWSID CA3310006

    Serves 32k people

    Serves your county
  18. NORCO, CITY OF

    NORCO · PWSID CA3310025

    Serves 25k people

    Serves your county
  19. TEMESCAL VALLEY WATER DISTRICT

    TEMESCAL VALLEY · PWSID CA3310074

    Serves 22k people

    Serves your county
  20. SAN JACINTO, CITY OF

    SAN JACINTO · PWSID CA3310032

    Serves 19k people

    Serves your county
  21. WESTERN MWD - MURRIETA DIVISION

    RIVERSIDE · PWSID CA3310036

    Serves 17k people

    Serves your county
  22. SOUTH MESA WC

    CALIMESA · PWSID CA3310017

    Serves 10k people

    Serves your county
  23. BLYTHE - CITY OF

    BLYTHE · PWSID CA3310003

    Serves 9,798 people

    Serves your county
  24. MYOMA DUNES MUTUAL WATER COMPANY

    BERMUDA DUNES · PWSID CA3310051

    Serves 9,445 people

    Serves your county
  25. NUEVO WATER COMPANY

    NUEVO · PWSID CA3310026

    Serves 6,733 people

    Serves your county
  26. SANTA ANA RIVER WATER COMPANY

    JURUPA VALLEY · PWSID CA3310033

    Serves 5,848 people

    Serves your county
  27. COACHELLA VWD: I.D. NO. 8

    PALM DESERT · PWSID CA3310048

    Serves 4,600 people

    Serves your county
  28. CALIFORNIA REHABILITATION CENTER - NORCO

    NORCO · PWSID CA3310800

    Serves 4,300 people

    Serves your county
  29. CHUCKAWALLA VALLEY STATE PRISON

    BLYTHE · PWSID CA3310802

    Serves 4,090 people

    Serves your county
  30. FARM MUTUAL W.C. (THE)

    WILDOMAR · PWSID CA3310046

    Serves 4,026 people

    Serves your county
  31. IDYLLWILD WATER DISTRICT

    IDYLLWILD · PWSID CA3310019

    Serves 3,762 people

    Serves your county
  32. BOX SPRINGS MUTUAL WC

    MORENO VALLEY · PWSID CA3310004

    Serves 3,382 people

    Serves your county
  33. HOME GARDENS COUNTY WD

    CORONA · PWSID CA3310018

    Serves 3,095 people

    Serves your county
  34. CABAZON WATER DISTRICT

    CABAZON · PWSID CA3310047

    Serves 2,010 people

    Serves your county
  35. PINE COVE WATER DISTRICT

    IDYLLWILD · PWSID CA3310030

    Serves 1,540 people

    Serves your county
  36. GLEN IVY HOT SPRINGS

    CORONA · PWSID CA3301294

    Serves 1,087 people

    Serves your county
  37. FERN VALLEY WD

    IDYLLWILD · PWSID CA3310040

    Serves 900 people

    Serves your county
  38. PLANTATION ON THE LAKE PARK

    CALIMESA · PWSID CA3301943

    Serves 897 people

    Serves your county
  39. RIVERSIDE CSA #122-MESA VERDE

    BLYTHE · PWSID CA3310028

    Serves 766 people

    Serves your county
  40. HIGH VALLEYS WATER DISTRICT

    BANNING · PWSID CA3301775

    Serves 733 people

    Serves your county
  41. LAKE HEMET-GARNER VALLEY

    HEMET · PWSID CA3310052

    Serves 709 people

    Serves your county
  42. CSA 62

    BLYTHE · PWSID CA3301577

    Serves 614 people

    Serves your county
  43. CARVER TRACT MUTUAL WATER COMP

    INDIO · PWSID CA3301107

    Serves 600 people

    Serves your county
  44. LAKE HEMET MWD-CAMP GROUND

    HEMET · PWSID CA3310080

    Serves 600 people

    Serves your county
  45. BANNING HTS. MUTUAL WATER CO.

    BANNING · PWSID CA3301031

    Serves 567 people

    Serves your county
  46. GLEN EDEN SUN CLUB

    CORONA · PWSID CA3301283

    Serves 566 people

    Serves your county
  47. BLYTHE - MESA RANCH

    BLYTHE · PWSID CA3301428

    Serves 558 people

    Serves your county
  48. CHIRIACO SUMMIT WATER DIST.

    CHIRIACO SUMMIT · PWSID CA3301115

    Serves 544 people

    Serves your county
  49. WEST PALM SPRINGS VILLAGE

    DESERT HOT SPRINGS · PWSID CA3310078

    Serves 517 people

    Serves your county
  50. GOLDEN ERA PRODUCTIONS

    SAN JACINTO · PWSID CA3301280

    Serves 500 people

    Serves your county

More for CA

How we matched ZIP 92591: 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.