USFS-CNF-RIGGS LAKE
Arizona — Transient Non-Community — PWSID: AZ0405608
System Information
| PWSID | AZ0405608 |
| System Name | USFS-CNF-RIGGS LAKE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85701 |
| Address | — |
| Organization | USFS CNF SUPERVISORS OFFICE |
| Phone | 520-388-8415 |
Population & Service
| Population Served | 65 |
| Service Connections | 1 |
Drinking Water Violations (27)
This water system has 27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| Aug 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| Aug 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| Jul 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| Jul 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| Jul 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Oct 1, 2021 | — | |
| May 1, 2002 | May 31, 2002 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2002 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 29, 1990 | — | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 29, 1990 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 0.05 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 4.0 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 0.010 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 0.1 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 10 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 0.002 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 0.005 mg/L | — | Archived | Jun 23, 1980 | — | |
| Jun 24, 1979 | Jun 23, 1980 | MR | No | No | — | 2 mg/L | — | Archived | Jun 23, 1980 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.