SILT, CO · Garfield County

PANORAMIC MESA SUBD Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of February 20, 2025. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Garfield County, CO.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.

System facts

System ID (PWSID): CO0123601
System type: Community Water System
Population served: 45
Service connections: 19
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

PANORAMIC MESA SUBD is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, formerly serving 45 people from surface water.

EPA's federal records list this system as inactive in 2025; the record below is historical.

As of August 1, 2026, its federal record holds 24 entries between 1991 and 2024, all of which EPA lists as closed.

Of the 24, 18 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – February 20, 2025
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2024 – December 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2024 – December 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2024 – September 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2022 – June 30, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1991 – July 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived

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
October 17, 2024 – February 20, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Archived
October 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
October 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Archived
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Aldicarb	—	Resolved
July 1, 1991 – July 31, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 1991 – May 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

February 6, 2025State Public Notification requested3 linked violations
February 6, 2025State Violation/Reminder Notice3 linked violations
February 6, 2025State Public Notification requested3 linked violations
December 18, 2024State Violation/Reminder Notice1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 11, 2024State Violation/Reminder Notice1 linked violation
December 11, 2024State Public Notification requested1 linked violation
November 13, 2024State Violation/Reminder Notice2 linked violations
November 12, 2024State Public Notification requested2 linked violations
November 12, 2024State Violation/Reminder Notice2 linked violations
November 7, 2024State Public Notification requested1 linked violation
November 7, 2024State Public Notification requested22 linked violations
October 2, 2024State Public Notification requested2 linked violations
January 2, 2024State Compliance achieved4 linked violations
October 16, 2023State Public Notification requested1 linked violation
September 19, 2022State Compliance achieved2 linked violations
June 8, 2022State Violation/Reminder Notice2 linked violations
June 8, 2022State Public Notification requested2 linked violations
February 23, 2022State Compliance achieved2 linked violations
January 15, 2022State Public Notification received3 linked violations
December 29, 2021State Violation/Reminder Notice2 linked violations
December 30, 2019State Public Notification received2 linked violations
December 17, 2019State Public Notification requested2 linked violations
December 17, 2019State Violation/Reminder Notice1 linked violation
October 11, 2019State Public Notification received1 linked violation
September 27, 2019State Administrative/Compliance Order without penalty issued12 linked violations
September 4, 2019State Violation/Reminder Notice1 linked violation
September 4, 2019State Public Notification requested1 linked violation
June 11, 2019State Violation/Reminder Notice1 linked violation
June 11, 2019State Public Notification requested1 linked violation
April 14, 2019State Public Notification received1 linked violation
March 14, 2019State Violation/Reminder Notice1 linked violation
March 14, 2019State Public Notification requested1 linked violation
January 25, 2019State Public Notification received1 linked violation
December 18, 2018State Violation/Reminder Notice1 linked violation
December 18, 2018State Public Notification requested1 linked violation
October 24, 2018State Public Notification received1 linked violation
September 24, 2018State Violation/Reminder Notice1 linked violation
September 24, 2018State Public Notification requested1 linked violation
September 13, 2018State Public Notification received1 linked violation
August 8, 2018State Violation/Reminder Notice1 linked violation
August 8, 2018State Public Notification requested1 linked violation
June 15, 2017State Compliance achieved3 linked violations
March 13, 2017State Public Notification received1 linked violation
March 11, 2017State Public Notification received1 linked violation
March 9, 2017State Public Notification requested1 linked violation
March 9, 2017State Violation/Reminder Notice1 linked violation
February 9, 2017State Public Notification requested1 linked violation
February 9, 2017State Violation/Reminder Notice1 linked violation
October 19, 2016State Public Notification received1 linked violation
September 16, 2016State Public Notification requested1 linked violation
September 16, 2016State Violation/Reminder Notice1 linked violation
April 7, 2012State Compliance achieved5 linked violations
December 9, 2011State Compliance achieved1 linked violation
December 9, 2011State Public Notification received1 linked violation
November 7, 2011State Public Notification requested1 linked violation
November 7, 2011State Violation/Reminder Notice1 linked violation
September 9, 2011State Public Notification received1 linked violation
August 9, 2011State Violation/Reminder Notice1 linked violation
July 29, 2011State Violation/Reminder Notice1 linked violation
July 29, 2011State Public Notification requested1 linked violation
May 23, 2011State Public Notification received1 linked violation
April 25, 2011State Violation/Reminder Notice1 linked violation
April 25, 2011State Public Notification requested1 linked violation
March 4, 2011State Public Notification received1 linked violation
February 2, 2011State Violation/Reminder Notice1 linked violation
February 2, 2011State Public Notification requested1 linked violation
August 18, 2010State Public Notification received1 linked violation
August 3, 2010State Public Notification requested1 linked violation
August 3, 2010State Violation/Reminder Notice1 linked violation
March 1, 2010State Compliance achieved3 linked violations
December 1, 2009State Public Notification received1 linked violation
November 5, 2009State Public Notification requested2 linked violations
May 14, 2009State Public Notification received1 linked violation
April 27, 2009State Public Notification requested1 linked violation
March 9, 2009State Public Notification received2 linked violations
January 30, 2009State Public Notification requested1 linked violation
January 30, 2009State Violation/Reminder Notice1 linked violation
March 21, 2008State Public Notification received3 linked violations
February 12, 2008State Public Notification requested32 linked violations
February 12, 2008State Public Notification requested31 linked violations
February 12, 2008State Violation/Reminder Notice32 linked violations
February 11, 2008State Public Notification requested2 linked violations
February 11, 2008State Violation/Reminder Notice1 linked violation
November 13, 2007State Public Notification received1 linked violation
October 15, 2007State Public Notification requested6 linked violations
May 30, 2007State Administrative/Compliance Order without penalty issued28 linked violations
May 9, 2006State Public Notification received2 linked violations
February 25, 2006State Public Notification requested7 linked violations
December 5, 2005State Public Notification received2 linked violations
November 26, 2005State Violation/Reminder Notice6 linked violations
September 13, 1993State Public Notification requested1 linked violation

Last known contact on file (system is inactive)

GRANGROTH, DEREK

970-618-9786

SILT, CO 81652