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.:

AZ0410003

Federal Type:

C

Water System Name:

ARIZONA WATER CO - AJO

Primary Source:

GWP

Principal County Served:

PIMA

System Status:

A

Comments:

Activity Date:

1955-01-01


Water System Contacts
Type Contact Communication
AC - Administrative Contact CAVALIER, RYAN
3805 N. BLACK CANYON HWY
PHOENIX, AZ 85015-5351
Electronic Type Address
Email [email protected]
Phone Type Number
Business 602-294-2151
OW - Owner ARIZONA WATER CO-AJO
3805 N BLACK CANYON HWY
ATTN: MARK KIEREN
PHOENIX, AZ 85015-5351
Electronic Type Address
Email [email protected]
Email [email protected]
Phone Type Number
Business 602-240-6860


Sources of Water
Name Type Activity Availability
CC001 - 10001 CC A P
XWL-55-600488 WL I P
XWL-55-600490 WL I P


Source Water Percentages
Surface Water 0 Surface Water Purchased 0
Ground Water 0 Ground Water Purchased 0
Ground Water UDI 0 Ground Water UDI Purchased 0


Water Purchases
System No. System Name Facility ID Facility Name Treatment
AZ0410001 AJO IMPROVEMENT COMPANY DS001 DISTRIBUTION SYSTEM Unfinished Water


Systems in Combined Distribution System
Water System No. Water System Name Population
AZ0410003 ARIZONA WATER CO - AJO 2100


Buyers of Water
Water System No. Name
No Buyers


Annual Operating Period(s)
Effective Begin Date Effective End Date Start Month/Day End Month/Day Type Population
2023-08-24  No End Date 1/1 12/31 R   2100 


Service Connections
Type Count Meter Type Meter Size
RS 750 UN 0


Service Area
Code Name
R RESIDENTIAL AREA


Regulating Agencies
Name Alias/Inspector
PIMA COUNTY DEQ PDEQ
AZ DEPT OF ENV QUALITY ADEQ


Water System Historical Names
Historical Name(s)
AZ WATER CO - AJO
ARIZONA WATER CO AJO
AZ WATER CO-AJO
AZ WATER CO AJO
AJO, TOWN OF


WS Flow Rates
Type Quantity UOM
AVPD - Average Daily Production 268000 GPD
TLDS - Total Design Capacity 486000 GPD


WS Measures
Type Quantity UOM


WS Indicators
Type Number Date
DBP2 - Stage2 DBPR Schedule Category 4 2013-10-01
OTPR - Outstanding Performer YES 2019-01-01
OTPR - Outstanding Performer NO 2020-11-30
ACC - ACC - Regulated
OWNT - OWNER TYPE PRVT 2025-08-28
DIST - DISTRIBUTION GRADE 2
TRET - TREATMENT GRADE NA
TMF - TECHNICAL, MANAGERIAL, FINANCIAL Score A 2022-05-16
OWN2 - OWNER TYPE 2 DMSTC 2025-08-28
OWN3 - OWNER TYPE 3 FORPR 2025-08-28
TMF2 - TECHNICAL, MANAGERIAL, FINANCIAL 2.0 Score B 2026-05-12