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Hasty, CO Tap Water Quality 2026

Water quality report for Hasty, CO — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Hasty's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Hasty Water Authority PWSID: CO0106200 Updated: 2026 Q2
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1 violation currently open

Lead is 10.00 ppb, 67% of the action level. PFAS has never been sampled at this system.

F

Hasty earns an F for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 10.00 ppb — 67% of the federal action level
PFAS never sampled at this system
30 violations since 2015, 17 health-based
1 violation currently open
Hasty's lead level vs. all Colorado community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 10.00 ppb — 67% of the federal action level
✓ Lower lead than 1% of Colorado utilities
Population Served
92
~128 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
1
1 open of 30 since 2015

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
67% of EPA action level
10.00 ppb
Action level: 15 ppb
The 90th-percentile lead result is 10.00 ppb, 67% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Combined Radium (-226 and -228) MCL EXCEEDANCE 6 PCI/L 5 pCi/L 2026 Addressed
Lead and Copper Rule TREATMENT TECHNIQUE — TT 2025 Unaddressed
Public Notice OTHER — — 2025 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 5.525 PCI/L 5 pCi/L 2024 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 5.4 PCI/L 5 pCi/L 2023 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2023 Resolved
Lead and Copper Rule TREATMENT TECHNIQUE — TT 2023 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 6 PCI/L 5 pCi/L 2022 Resolved
Gross Alpha, Excl. Radon and U MCL EXCEEDANCE 19.57 PCI/L 15 pCi/L 2022 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 6.53 PCI/L 5 pCi/L 2022 Resolved
Gross Alpha, Excl. Radon and U MCL EXCEEDANCE 23.25 PCI/L 15 pCi/L 2022 Resolved
Gross Alpha, Excl. Radon and U MCL EXCEEDANCE 28 PCI/L 15 pCi/L 2022 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 6.68 PCI/L 5 pCi/L 2022 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2022 Resolved
Combined Uranium MONITORING AND REPORTING — 30 ug/L 2021 Resolved
Gross Alpha, Excl. Radon and U MONITORING AND REPORTING — 15 pCi/L 2021 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 7.7 PCI/L 5 pCi/L 2021 Resolved
Combined Uranium MONITORING AND REPORTING — 30 ug/L 2021 Resolved
Gross Alpha, Excl. Radon and U MONITORING AND REPORTING — 15 pCi/L 2021 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 7.575 PCI/L 5 pCi/L 2021 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 7.58 PCI/L 5 pCi/L 2021 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 7.78 PCI/L 5 pCi/L 2021 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2020 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 6.73 PCI/L 5 pCi/L 2020 Resolved
Combined Radium (-226 and -228) MONITORING AND REPORTING — 5 pCi/L 2020 Resolved
Combined Uranium MONITORING AND REPORTING — 30 ug/L 2020 Resolved
Gross Alpha, Excl. Radon and U MONITORING AND REPORTING — 15 pCi/L 2020 Resolved
Combined Radium (-226 and -228) MCL EXCEEDANCE 6.65 PCI/L 5 pCi/L 2020 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2019 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

1 violation remains open, out of 30 recorded since 2015 (17 health-based).

About the Main Water System

Utility Hasty Water Authority
PWSID CO0106200
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 92
Service connections 128
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Hasty tap water safe to drink? ▼
No federal limit is exceeded on record. 1 violation(s) remain open. Lead is 10.00 ppb, 67% of the action level.
Does Hasty water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Hasty? ▼
Hasty Water Authority (PWSID CO0106200). Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2024-05-07. Inspectors recorded 1 significant deficiency.

What Should Hasty Residents Do?

1
Consider a filter certified for lead
Look for NSF/ANSI 53 certification for lead reduction.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Follow the open violation
This system has an unresolved violation. Contact the supplier for its corrective-action schedule.

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