CHERRY VALLEY ELEM SCHOOL
Colorado - Non-Transient Non-Community - PWSID: CO0218003
System Information
| PWSID | CO0218003 |
| System Name | CHERRY VALLEY ELEM SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | CASTLE ROCK |
| ZIP Code | 80109 |
| Address | 2806 N HWY 85, BLDG A |
| Organization | ANDERSON, TERRY L |
| Phone | 720-618-8309 |
Population & Service
| Population Served | 60 |
| Service Connections | 1 |
Drinking Water Violations (220)
This water system has 220 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2025 | - | Other | No | No | - | - | - | Resolved | May 21, 2025 | - | |
| May 21, 2025 | - | Other | No | No | - | - | - | Resolved | May 21, 2025 | - | |
| May 21, 2025 | - | Other | No | No | - | - | - | Resolved | May 21, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2025 | - | |
| Apr 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2025 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jun 30, 2024 | MR | No | No | - | TT | - | Resolved | Jun 30, 2024 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Aug 28, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Aug 28, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Aug 28, 2023 | - | |
| Mar 12, 2023 | - | Other | No | No | - | - | - | Resolved | May 12, 2023 | - | |
| Mar 12, 2023 | - | Other | No | No | - | - | - | Resolved | May 12, 2023 | - | |
| Dec 3, 2022 | - | TT | Yes | No | - | TT | - | Resolved | May 3, 2023 | - | |
| Dec 3, 2022 | - | TT | Yes | No | - | TT | - | Resolved | May 3, 2023 | - | |
| Dec 3, 2022 | - | TT | Yes | No | - | TT | - | Resolved | May 3, 2023 | - | |
| Dec 3, 2022 | - | TT | Yes | No | - | TT | - | Resolved | May 3, 2023 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2021 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2021 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2021 | - |
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.