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Last Dollar PUD

Last Dollar PUD is the public water system serving 96 people in San Miguel County, from groundwater. EPA has no service-area boundary on file for this system, so it cannot be drawn on a map.
Community system · EPA id CO0157300 · filed with EPA as “LAST DOLLAR PUD”
People served
96
Service connections
32
Primary source
Groundwater
Owner
Private
Counties served
San Miguel
Water district
no boundary on file

Where the water comes from

FacilityKindWater
WELL NO 2 REPLACEMENTWellGroundwater
WELL NO 1WellGroundwater

These are EPA's facility records, not DWR structures. Which decreed rights sit behind an intake is the next phase; nothing here is inferred.

DWR structures that name this system

Source Probable join · fetched 2026-09-09 · matched on DWR's recorded contact or an EPA intake name; verify on the dossier

No DWR structure on file records this system as its contact, and none of its EPA intakes matches a structure name in its districts. DWR records a contact on only a fraction of structures, and only for districts fetched from its live service, so this is absence of a record, not evidence of no rights.

Compliance record

Source Register of another agency · fetched 2026-09-09 · verify at EPA ECHO ↗

1 violation open now, none health-based. These are monitoring, reporting or notice requirements — a sample not taken, or a result not filed on time. They are real obligations, but they are not a finding about the water itself.

EPA's own summary: violations in 3 of the last 12 quarters. In violation for, in EPA's words: 0999=Chlorine; 8000=Revised Total Coliform Rule. Currently: 0999=Chlorine; 8000=Revised Total Coliform Rule.

What happened

All 3 violation records on file, grouped into the 3 distinct things EPA's codes describe. Dates are the compliance period the violation is filed against.

Violation code 5A — Revised Total Coliform Rule other 1 open
A requirement other than a limit, a sample or a notice was not met. 1 record, 2026-04-08.
EPA violation code 5A, contaminant 8000 — not in the code table this build carries.
MCL, Average — Arsenic health-based
A measured contaminant level went over the federal limit. 1 record, 2020-01-01. Highest measured: 0.01198 MG/L against a limit of 0.01.
Rule: Arsenic.
Treatment Technique No Certif. Operator — DBP Stage 1 health-based
A required treatment step was not carried out or not proved. 1 record, 2015-01-01.
Rule: Stage 1 Disinfectants and Disinfection Byproducts Rule.
Every violation record, as filed (3 of 3)
Compliance periodWhatAboutKindStatusMeasured
2026-04-08 code 5A Revised Total Coliform Rule other open
2020-01-01 – 2020-03-31 MCL, Average Arsenic health-based returned to compliance (2020-08-12) 0.01198 MG/L (limit 0.01)
2015-01-01 Treatment Technique No Certif. Operator DBP Stage 1 health-based returned to compliance (2015-03-27)

What the regulator did about it

14 enforcement actions on this system's federal record. In Colorado the state is the primacy agency, so most actions are the state's; EPA acts directly on tribal systems and when it steps in.

DateActionBy
2026-04-08 St Violation/Reminder Notice state
2026-04-08 St Public Notif requested state
2026-04-08 St Violation/Reminder Notice state
2026-04-08 St Public Notif requested state
2026-02-17 St Violation/Reminder Notice state
2026-02-17 St Public Notif requested state
2026-02-05 St Compliance achieved
Routine samples taken 2/5/26. JWD 2.17.26
state
2024-01-02 St Compliance achieved
TC sample for DEC2023 collected 12/4/23 and reported 1/2/24. SOX applied. LP 1/8/2024
state
2023-12-15 St Violation/Reminder Notice state
2023-12-15 St Public Notif requested state
2020-08-12 St Compliance achieved
System has 2 consecutive quarters below the MCL. hpo 10/29/2020
state
2020-04-29 St Public Notif received state
2020-04-01 St Violation/Reminder Notice state
2020-04-01 St Public Notif requested state

Lead and copper

The latest 90th-percentile lead result is 0.0119 mg/L (sampling period ending 2025-12-31) against an action level of 0.015 mg/L, below it. 7 results on file.

The action level is not a health limit: it is the level at which the rule requires a system to act (corrosion control, public education, and in some cases replacing lead service lines). Lead mostly enters water from household plumbing, so a system-wide percentile does not tell you what comes out of one tap.

Violation, enforcement and lead/copper records are EPA SDWIS federal reporting, fetched monthly; the summary is EPA ECHO. Code names come from EPA's own REF_CODE_VALUE table. SDWIS carries violations, not routine sample results — nitrate, disinfection by-product and PFAS values are not in it, and a clean record here means nothing was reported as a violation, not that nothing was ever detected. For what was measured, ask the system for its Consumer Confidence Report.

PFAS and lithium: EPA's UCMR 5 monitoring, 2023–2025

Source Register of another agency · fetched 2026-09-09 · verify at EPA UCMR occurrence data ↗

EPA did not sample this system under UCMR 5 (the rule covered every system serving more than 3,300 people and a drawn sample of smaller ones).

Common questions

Who provides drinking water in Telluride, Colorado?

Last Dollar PUD is the public water system serving 96 people in San Miguel County, from groundwater. Its EPA public water system id is CO0157300.

Where does Last Dollar PUD get its water?

Last Dollar PUD reports groundwater as its primary source. EPA lists its source facilities as WELL NO 2 REPLACEMENT, WELL NO 1.

Does Last Dollar PUD have any drinking water violations?

EPA's compliance record shows no open health-based violations for Last Dollar PUD at the last monthly fetch. Older and non-health-based entries, if any, are listed on this page.

Every provider in San Miguel County.

The record

EPA SDWIS federal reporting as of 2026-09-08; the compliance record above is EPA's own, fetched monthly, and the ECHO report carries the rest. Report a problem →