Lead Pipe Map

California · 26 community water systems

Lead pipes in Stanislaus County, CA

26 community water systems serving Stanislaus County reported 0 lead and 620 galvanized-requiring-replacement service lines, plus 9,489 of unknown material. The most are in City of Ceres.

0.4% of these systems' lines are lead or galvanized requiring replacement, higher than the California average (0.1%) and lower than the national average (3.1%).

0Lead
620Galvanized, replace
9,489Unknown
134,405Non-lead

Water systems serving Stanislaus County

Water systemLeadGalv.Unknown% leadPeople
City of CeresCeres01775,0761.5%54,513
City of OakdaleOakdale017602.1%23,235
City of RiverbankRiverbank01341,7291.8%25,625
Country Western MHRVStanislaus County0610100%55
Lone Pine MHPStanislaus County0320100%64
4n Mobilehome ParkStanislaus County0310100%65
Crows Landing Comm SVC DistrictStanislaus County0705.5%500
Westley CSDStanislaus County0208.3%70
City of WaterfordModesto002,2400%8,788
Waterford - HickmanModesto001670%597
Sunrise Village MHPStanislaus County001350%339
Park Heights Mutual Water CoStanislaus County00940%250
Morningside Mobilehome ParkStanislaus County00480%67
City of ModestoModesto0000%218,915
City of TurlockTurlock0000%72,888
City of PattersonPatterson0000%24,977
City of Modesto - SalidaModesto0000%14,576
City of Newman-Water DepartmentNewman0000%12,389
City of HughsonHughson0000%7,977
Keyes Community Services Dist.Stanislaus County0000%5,672
Denair Community Services DistrictStanislaus County0000%5,093
Western Hills Water District/Diablo GranStanislaus County0000%2,000
Oid-Oakdale Rural Water System #1Stanislaus County0000%1,570
City of Modesto - del RioModesto0000%1,346
City of Modesto - South TurlockModesto0000%1,109
Waterford-River PointeStanislaus County0000%1,079

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 Stanislaus County have lead pipes?

Yes. Water systems serving Stanislaus County reported 0 lead and 620 galvanized-requiring-replacement service lines, plus 9,489 of unknown material.

Which Stanislaus County water systems have the most lead lines?

City of Ceres (177), City of Oakdale (176), City of Riverbank (134).

How do I check my home in Stanislaus 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.