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USFS CONF BLUE RIDGE RANGER STATION

PWS ID: AZ0403584 · FLAGSTAFF, Arizona 86001-2529

USFS CONF BLUE RIDGE RANGER STATION serves 32 people in FLAGSTAFF, Arizona using Groundwater water sources. It has 220 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: USFS CONF BLUE RIDGE RANGER STATION

USFS CONF BLUE RIDGE RANGER STATION is a federal-owned transient non-community water system that delivers drinking water to 32 residents in FLAGSTAFF, Arizona (Coconino County) through 38 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 220 total violations for this system , of which 1 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 182 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Chlorine, recorded in 34 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Arizona, EPA tracks 1,493 public water systems serving 7,322,166 people, with 228,944 cumulative violations and 15,663 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 153.3 violations. USFS CONF BLUE RIDGE RANGER STATION's 220 violations sit above the Arizona average. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
32
Total Violations
220
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Federal
Connections
38
County
Coconino
School/Daycare
No
MCL Violations
1
Monitoring Violations
182
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 34 2013
Coliform (TCR) MR 17 2010
Nitrate MR 14 2024
Consumer Confidence Rule Other 9 2013
Gross Alpha, Excl. Radon and U MR 5 2004
Revised Total Coliform Rule RPT 4 2025
Lead and Copper Rule MR 3 2007
Fluoride MR 3 2002
Mercury MR 3 2002
Selenium MR 3 2002
Arsenic MR 3 2002
Barium MR 3 2002
Cadmium MR 3 2002
Chromium MR 3 2002
Revised Total Coliform Rule MON 3 2024
Combined Uranium MR 2 2004
Radium-226 MR 2 2004
Radium-228 MR 2 2004
Endrin MR 2 2011
BHC-GAMMA MR 2 2011
Toxaphene MR 2 2011
Di(2-ethylhexyl) adipate MR 2 2011
Simazine MR 2 2011
Di(2-ethylhexyl) phthalate MR 2 2011
Picloram MR 2 2011
Dinoseb MR 2 2011
Atrazine MR 2 2011
Heptachlor MR 2 2011
Heptachlor epoxide MR 2 2011
2,4,5-TP MR 2 2011

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for USFS CONF BLUE RIDGE RANGER STATION.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID AZ0403584 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Arizona Drinking Water Authority

Arizona DEQ — Drinking Water Program is the primacy agency that licenses and inspects USFS CONF BLUE RIDGE RANGER STATION under EPA-delegated authority.

Open AZ regulator portal

Source: Arizona DEQ — Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Revised Total Coliform Rule RPT 4 SDWIS / AZ0403584 / 8000
2024 Nitrate MR 14 SDWIS / AZ0403584 / 1040
2024 Revised Total Coliform Rule MON 3 SDWIS / AZ0403584 / 8000
2013 Chlorine MR 34 SDWIS / AZ0403584 / 0999
2013 Consumer Confidence Rule Other 9 SDWIS / AZ0403584 / 7000
2011 Endrin MR 2 SDWIS / AZ0403584 / 2005
2011 BHC-GAMMA MR 2 SDWIS / AZ0403584 / 2010
2011 Toxaphene MR 2 SDWIS / AZ0403584 / 2020
2011 Di(2-ethylhexyl) adipate MR 2 SDWIS / AZ0403584 / 2035
2011 Simazine MR 2 SDWIS / AZ0403584 / 2037
2011 Di(2-ethylhexyl) phthalate MR 2 SDWIS / AZ0403584 / 2039
2011 Picloram MR 2 SDWIS / AZ0403584 / 2040
2011 Dinoseb MR 2 SDWIS / AZ0403584 / 2041
2011 Atrazine MR 2 SDWIS / AZ0403584 / 2050
2011 Heptachlor MR 2 SDWIS / AZ0403584 / 2065

How USFS CONF BLUE RIDGE RANGER STATION Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric USFS CONF BLUE RIDGE RANGER STATION Arizona avg Federal benchmark
Total violations 220 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 10.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 95.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 32 4,904 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,493 regulated public water systems in Arizona.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is USFS CONF BLUE RIDGE RANGER STATION water safe to drink? ▼
USFS CONF BLUE RIDGE RANGER STATION (PWS ID: AZ0403584) has 220 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 32 people using Groundwater sources.
How many people does USFS CONF BLUE RIDGE RANGER STATION serve? ▼
USFS CONF BLUE RIDGE RANGER STATION serves 32 people in FLAGSTAFF, Arizona. It is a Federal-owned system using Groundwater water sources with 38 service connections.
What type of violations does USFS CONF BLUE RIDGE RANGER STATION have? ▼
USFS CONF BLUE RIDGE RANGER STATION has 220 total violations: 1 health-based violations (MCL exceedances or treatment failures), 182 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in USFS CONF BLUE RIDGE RANGER STATION water? ▼
No PFAS testing data is available for USFS CONF BLUE RIDGE RANGER STATION under the EPA's UCMR5 monitoring program.
What water source does USFS CONF BLUE RIDGE RANGER STATION use? ▼
USFS CONF BLUE RIDGE RANGER STATION uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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