Acoma, 06

Acoma Main 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 EPA Region 6’s official records. Always confirm current status with EPA Region 6 before making decisions based on this information.

System facts

System ID (PWSID): 063501001
System type: Community Water System
Population served: 2,374
Service connections: 741
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Uranium
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Combined Uranium
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Regular
—
Barium
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Regular
—
Chromium
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2018 – December 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2012 – June 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1999 – December 31, 1999
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1998 – September 30, 1998
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – September 30, 2025	Monitoring, Regular	Combined Uranium	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Archived
January 1, 2023 – March 31, 2023	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Barium	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Chromium	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 1, 2012 – June 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 1999 – December 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1998 – September 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

December 1, 2025Federal Public Notification received from PWSgeneral compliance action — not tied to a specific violation on record
May 2, 2023Federal Public Notification received from PWS1 linked violation
May 2, 2023Federal Public Notification received from PWS1 linked violation
May 2, 2023Federal Public Notification received from PWS1 linked violation
April 25, 2023Federal Public Notification requested1 linked violation
April 25, 2023Federal Public Notification requested1 linked violation
April 25, 2023Federal Public Notification requested1 linked violation
April 18, 2023Federal Compliance achieved1 linked violation
April 18, 2023Federal Compliance achieved1 linked violation
April 18, 2023Federal Compliance achieved1 linked violation
June 27, 2019Federal Compliance achieved6 linked violations
February 24, 2019Federal Public Notification requested15 linked violations
February 24, 2019Federal Public Notification requested5 linked violations
February 14, 2019Federal Violation/Reminder Notice2 linked violations
February 14, 2019Federal Violation/Reminder Notice3 linked violations
October 1, 2018Federal Public Notification received from PWS2 linked violations
July 31, 2013Federal Compliance achieved3 linked violations
January 26, 2013Federal Public Notification requested4 linked violations
January 26, 2013Federal Public Notification requested6 linked violations
January 16, 2013Federal Violation/Reminder Notice5 linked violations
May 31, 2012Federal Compliance achieved3 linked violations
August 18, 2010Federal Compliance achieved4 linked violations
September 17, 1999Federal issued Boil Water Order62 linked violations

Contact

Acoma Pueblo

5055526604

Acoma, NM 87034