ADEQ - HOME SAFE DRINKING WATER WATER SYSTEM SEARCH
Water System Details Water System Facilities Waivers Site Visits Milestones
Sample Schedules / FANLs / Plans Compliance Schedules Samples Due This Year
Non-TCR Results by Analyte Non-TCR Results by Sample TCR Sample Results TCR Summaries LT2 Sample Results TOC/Alkalinity Results PBCU Summaries Chlorine Summaries
Violations Enforcement Actions
Compliance Assistance Coordinators Monitoring Assistance Program Technical Assistance Sending Compliance Data via e-mail Other Compliance Information


Water System Detail Information

Water System No.:

AZ0410001

Federal Type:

C

Water System Name:

AJO IMPROVEMENT COMPANY

Primary Source:

GW

Principal County Served:

PIMA

System Status:

A - MAP

Comments:

Activity Date:

1916-10-01


Routine TCR Sample Schedules
Begin/End Date Seasonal Period Sample Frequency
2023-06-01     -     Continuous 1/1   -   12/31 4 RT/MN
2008-07-01     -     2023-05-31 1/1   -   12/31 2 RT/MN
2007-02-01     -     2008-06-30 1/1   -   12/31 4 RT/MN
2005-07-01     -     2007-01-31 1/1   -   12/31 3 RT/MN
2005-02-01     -     2005-06-30 1/1   -   12/31 2 RT/MN
2005-01-01     -     2005-01-31 1/1   -   1/31 5 TR/MN
2004-08-01     -     2004-12-31 1/1   -   12/31 2 RT/MN
1991-01-01     -     2004-07-31 1/1   -   12/31 3 RT/MN

    Calendar        Calendar

Repeat TCR Sample Schedules
Begin Date End Date Sample Frequency Original Sample ID/Date


Group Non-TCR Sample Schedules
Facility Begin/End Date Init MP Begin Dt Sample Frequency Group Code Analyte Group Name
DS001 2025-01-01 Continuous 2025-01-01 2 RT/YR DBP2 STAGE 2 DBP
DS001 2009-01-01 Continuous 2009-01-01 10 RT/3Y PBCU LEAD & COPPER
EPDS001 2024-01-01 Continuous 2024-01-01 1 RT/9Y IOCC IOCS-CWS
EPDS001 2009-01-01 Continuous 2009-01-01 1 RT/9Y RADS RADS
EPDS001 2012-01-01 Continuous 2012-01-01 1 RT/3Y SOCS SOCS
EPDS001 2012-01-01 Continuous 2012-01-01 1 RT/3Y VOCD DATA ENTRY-VOCS


Individual Non-TCR Sample Schedules
Facility Begin/End Date Init MP Begin Dt Seasonal Req. Code Analyte Name
EPDS001 2018-01-01 Continuous 2018-01-01 1 RT/QT 1005 ARSENIC
EPDS001 2004-01-01 Continuous 2004-01-01 1 RT/YR 1040 NITRATE
EPDS001 2003-01-01 Continuous 2003-01-01 1 RT/9Y 1041 NITRITE
EPDS001 2024-01-01 Continuous 2024-01-01 1 RT/3Y 1052 SODIUM
EPDS001 2003-01-01 Continuous 2003-01-01 1 RT/9Y 1094 ASBESTOS


Facility Analyte Levels(FANLS)
Site Analyte Level Type Value Units Days/Month Samples/Day Begin Date End Date MDBP Type
DS001 0999 MAX

 4

 MG/L

 0 0 2004-01-01 Continuous MRDL
DS001 2456 MAX

 0.060

 MG/L

 0 0 2004-01-01 2013-09-30

DS001 2950 MAX

 0.080

 MG/L

 0 0 2004-01-01 2013-09-30



Sample Plans
Rule Analyte/Analyte Group Eff. Begin Eff. End App. Date For Comp.
DBP2 DBP2 - STAGE 2 DBP 2013-10-01 2014-12-31 2013-10-01 Y
DBP2 DBP2 - STAGE 2 DBP 2015-01-01 2015-01-01 Y