Lead Pipe Map

Arizona · 74 community water systems

Lead pipes in Maricopa County, AZ

74 community water systems serving Maricopa County reported 0 lead and 639 galvanized-requiring-replacement service lines, plus 316,781 of unknown material. The most are in City of Phoenix.

<0.1% of these systems' lines are lead or galvanized requiring replacement, lower than the Arizona average (0.1%) and lower than the national average (3.1%).

0Lead
639Galvanized, replace
316,781Unknown
1,190,336Non-lead

Water systems serving Maricopa County

Water systemLeadGalv.Unknown% leadPeople
City of PhoenixPhoenix0506227,5170.1%1,695,000
City of MesaMesa07422,430<0.1%466,000
Epcor - Sun CitySun City03000.1%38,016
Arizona Water Co - White TanksWhite Tanks091,6410.1%18,858
Town of WickenburgWickenburg072,3990.2%6,581
City of TollesonTolleson062700.3%9,300
Country Club Acres Water INCWickenburg0505.0%431
City of BuckeyeBuckeye01499<0.1%7,998
Epcor - Paradise Valley/ScottsdaleParadise Valley010<0.1%14,107
City of ChandlerChandler0026,4970%247,328
Town of GilbertGilbert009,5780%247,600
City of ScottsdaleScottsdale005,1000%241,361
City of El MirageEl Mirage004,5180%39,884
Pima UtilitiesChandler003,5820%20,000
City of TempeTempe002,4650%165,000
City of AvondaleAvondale002,2940%96,130
Liberty Water LpscoLitchfield Park001,4530%57,070
Chandler Heights Citrus Irrigation DistChandler001,0700%2,620
Carefree Water CompanyCarefree006270%3,588
Berneil Water CompanyParadise Valley005520%1,388
Town of Gila BendBuckeye005490%1,922
Sunrise Water CompanyPeoria004940%6,500
Cave Creek WaterCave Creek004870%5,895
City of Buckeye - Valencia Town DivisionBuckeye004760%30,377
Orangewood Mobile Home ParkPhoenix003830%500
West End Water Company - WittmanWittmann002300%1,200
Circle City - City of SurpriseCircle City001690%897
Chaparral Water CompanyWittmann001600%963
Hacienda del Sol MHPLuke Afb001570%300
Mobile Gardens DwidWittmann001300%400
Epcor - Sun City WestSun City West001270%25,796
Michigan Trailer ParkPhoenix001170%400
Valley View Water CompanyTonopah001100%60
Clearwater Utility Company INCBuckeye001010%2,747
Beardsley Water Company 1Surprise00780%10,881
Epcor - Agua FriaSurprise00710%128,040
Morristown Water CompanyMorristown00500%131
Tonto Hills DwidTonto Hills00490%350
Saguaro View MGMT CompanySurprise00450%400
G Lazy B Mobile Home ParkWickenburg00370%25
Buckeye Acres MHPBuckeye00340%71
Desert Hills WaterCave Creek00310%4,220
Olive Avenue HOAGlendale00310%25
Shangri la RanchNew River00220%345
Grandview Water CompanyLiberty00220%50
City of PeoriaPeoria00170%187,676
Peekaboo Water CoopChandler00150%100
Greenfield RanchettesChandler00150%53
67 Ave Property Owners AssociationPhoenix00130%40
Epcor- Rio VerdeRio Verde0090%5,330
VWC Buckeye Division Sun ValleyBuckeye0090%1,378
Hopeville Water SystemBuckeye0090%89
West End Water Company - WheatWittmann0090%50
Rancho Wells INCRancho Well0080%59
Epcor - Chaparral CityFountain Hills0070%26,026
Epcor - North East Agua FriaPhoenix0060%14,723
Two Tanks Community WellSurprise0060%76
Epcor - AnthemAnthem0030%23,826
VWC Buckeye Div Bulfer PrimroseBuckeye0030%280
City of GlendaleGlendale0000%234,766
Town of Queen CreekQueen Creek0000%95,502
Goodyear Water DepartmentGoodyear0000%50,001
Surprise City of - Mountain VistaSurprise0000%40,007
Desert OasisSurprise0000%23,963
City of Buckeye Sonora - SundanceTown Of Buckeye-Sono0000%21,405
Festival RanchBuckeye0000%10,313
City of Buckeye Tartesso Water SystemBuckeye0000%10,123
Usaf Luke Air Force BaseLitchfield Park0000%8,440
Rose Valley Water CompanyPhoenix0000%6,202
Valley Utilities Water Company GlendaleGlendale0000%6,003
Epcor - Tierra del RioPeoria0000%4,868
Aspc Lewis Complex Water SystemBuckeye0000%4,300
Federal Correction InstitutionPhoenix0000%1,500
Trillium Water SystemBuckeye000–1,100

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Maricopa County have lead pipes?

Yes. Water systems serving Maricopa County reported 0 lead and 639 galvanized-requiring-replacement service lines, plus 316,781 of unknown material.

Which Maricopa County water systems have the most lead lines?

City of Phoenix (506), City of Mesa (74), Epcor - Sun City (30).

How do I check my home in Maricopa County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.