A AND B WA INC
Colorado - Community Water System - PWSID: CO0150100
System Information
| PWSID | CO0150100 |
| System Name | A AND B WA INC |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Jun 17, 2026 |
Location & Contact
| State | Colorado |
| City | HOLLY |
| ZIP Code | 81047 |
| Address | 31227 CR 33 |
| Organization | THOMPSON, JENNIFER |
| Phone | 719-334-0906 |
Population & Service
| Population Served | 100 |
| Service Connections | 42 |
Drinking Water Violations (475)
This water system has 475 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2026 | Feb 28, 2026 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2026 | - | |
| Feb 1, 2026 | Feb 28, 2026 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2026 | - | |
| Feb 1, 2026 | Feb 28, 2026 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2026 | - | |
| Feb 1, 2026 | Feb 28, 2026 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 8 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 8 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 8 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 25, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 25, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | 8 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 25, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 25, 2026 | - | |
| Nov 1, 2025 | Nov 30, 2025 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 29, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 29, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 29, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Jun 30, 2025 | - | |
| Jan 23, 2025 | - | Other | No | No | - | - | - | Resolved | Feb 4, 2025 | - | |
| Jan 23, 2025 | - | Other | No | No | - | - | - | Resolved | Feb 4, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Mar 31, 2025 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 7 PCI/L | 5 pCi/L | 5 | Archived | Dec 31, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.9 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.9 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.9 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 6.9 PCI/L | 5 pCi/L | 5 | Archived | Sep 30, 2024 | - | |
| Apr 12, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2024 | - | |
| Apr 12, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 4, 2024 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.