NOGALES, AZ · Santa Cruz County
TOWN & COUNTRY - PRESTON Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0412311
- System type
- Community Water System
- Population served
- 430
- Service connections
- 90
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
April 1, 2023 – June 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2021 – March 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Styrene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2010 – June 30, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2023 – June 30, 2023 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2021 – March 31, 2021 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 13, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- April 2, 2013State Violation/Reminder Notice701 linked violations
- July 30, 2008Federal Final Administrative Order issued5 linked violations
- October 23, 2007State Compliance achieved294 linked violations
- September 24, 1980State Othergeneral compliance action — not tied to a specific violation on record
- January 25, 1980State Othergeneral compliance action — not tied to a specific violation on record
- October 19, 1978State Othergeneral compliance action — not tied to a specific violation on record
- November 14, 1977State Othergeneral compliance action — not tied to a specific violation on record
Contact
AGUILAR, ALBERTO
520-281-1988
NOGALES, AZ 85628