Mesaland Water Company

PWSID: AZ0410074

System Details

Population Served294
Service Connections100
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityTucson
Zip Code85704

Areas Served

  • Tucson, Pima County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0079 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0041 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0007 mg/L0.015 mg/LBelow Action Level

2 Active Violations

ContaminantViolationDateHealth-BasedStatus
2025-05-25Open
2002-07-01Open

Violation History (47 total)

ContaminantViolationDateHealth-BasedStatus
2025-05-25Returned to Compliance
2025-01-01Returned to Compliance
2025-01-01Returned to Compliance
2024-04-01 MajorReturned to Compliance
2024-04-01 MajorReturned to Compliance
2024-04-01 MajorReturned to Compliance
2022-03-01Returned to Compliance
2022-03-01Returned to Compliance
2022-03-01Returned to Compliance
2021-07-01Returned to Compliance
2021-07-01Returned to Compliance
2020-07-01Returned to Compliance
2020-07-01Returned to Compliance
2018-09-26 MajorReturned to Compliance
2018-09-26 MajorReturned to Compliance
2018-09-26 MajorReturned to Compliance
2018-09-26 MajorReturned to Compliance
2017-11-03Returned to Compliance
2017-11-03Returned to Compliance
2017-10-01Returned to Compliance
2017-10-01Returned to Compliance
2017-07-01Returned to Compliance
2017-07-01Returned to Compliance
2016-10-01Returned to Compliance
2016-10-01Returned to Compliance
2016-07-01Returned to Compliance
2016-07-01Returned to Compliance
2015-10-01Returned to Compliance
2015-10-01Returned to Compliance
2015-07-01Returned to Compliance
2014-10-01Returned to Compliance
2014-07-01Returned to Compliance
2013-10-01Returned to Compliance
2013-07-01Returned to Compliance
2012-10-01Returned to Compliance
2012-07-01Returned to Compliance
2011-10-01Returned to Compliance
2011-07-01Returned to Compliance
2010-10-01Returned to Compliance
2010-07-01Returned to Compliance
2009-07-01Returned to Compliance
2008-07-01Returned to Compliance
2005-07-01Returned to Compliance
2004-07-01Returned to Compliance
2003-07-01Returned to Compliance