Is Gap/Cedar Ridge/Bittersprings,Arizona, AZ Tap Water Safe to Drink?
Graded A, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
92.2/100
waterverge.com Gap/Cedar Ridge/Bittersprings,Arizona, AZ — Water Quality Report
Gap/Cedar Ridge/Bittersprings,Arizona's drinking water received a grade of A (92.2 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,125 residents using groundwater.
Lead levels were measured at 2.5 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 86 violations on record, including 0 health-based violations. 2 remain unresolved.
What to know about Gap/Cedar Ridge/Bittersprings,Arizona's water
Gap/Cedar Ridge/Bittersprings,Arizona ranks #28 out of 292 cities in Arizona for water quality, placing it one of the best in the state.
Gap/Cedar Ridge/Bittersprings,Arizona relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Gap/Cedar Ridge/Bittersprings,Arizona may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Gap/Cedar Ridge/Bittersprings,Arizona, AZ water safe to drink?
Gap/Cedar Ridge/Bittersprings,Arizona's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (92.2/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,125 residents using groundwater (wells).
Recent water quality updates for Gap/Cedar Ridge/Bittersprings,Arizona
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Gap/Cedar Ridge/Bittersprings,Arizona's water quality assessment. Grade: A (92.2/100).
Federal disaster declaration (FEMA DR-4620). Flood event — may have impacted local water infrastructure.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Contaminants: Nitrate.
Contaminants: Chlordane, Benzo(a)pyrene, 1,2-DIBROMO-3-CHLOROPROPANE.
Federal disaster declaration (FEMA DR-3241). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Gap/Cedar Ridge/Bittersprings,Arizona's water supply.
Well within EPA limits.
Violation history
Gap/Cedar Ridge/Bittersprings,Arizona's water system has 86 total violations on record, including 0 health-based violations. 2 remain unresolved.
Flood & environmental risk
Apache County has experienced 6 federally declared disasters since 1970. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Gap/Cedar Ridge/Bittersprings,Arizona's water come from?
Gap/Cedar Ridge/Bittersprings,Arizona's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,125 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Gap/Cedar Ridge/Bittersprings,Arizona residents can do
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Gap/Cedar Ridge/Bittersprings,Arizona's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Apache County has experienced 6 federally declared disasters since 1970. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.5 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Gap/Cedar Ridge/Bittersprings,Arizona compares by contaminant
Explore where Gap/Cedar Ridge/Bittersprings,Arizona ranks among all Arizona cities for specific contaminants.
Water source & infrastructure
Where Gap/Cedar Ridge/Bittersprings,Arizona's water comes from
Gap/Cedar Ridge/Bittersprings,Arizona's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by native american ownership and serves approximately 1,125 people through 1 water system.
Water systems serving Gap/Cedar Ridge/Bittersprings,Arizona
| System Name | PWSID | Population | Source |
|---|---|---|---|
| Gap-Cedar Ridge NTUA | NN0403009 | 1,125 | GW |
How Gap/Cedar Ridge/Bittersprings,Arizona compares
Full Arizona rankings →Gap/Cedar Ridge/Bittersprings,Arizona's score of 92.2/100 is above the average of 42/100 among major Arizona cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Arizona rankings →About Gap/Cedar Ridge/Bittersprings,Arizona, AZ
Wikipedia →Fort Defiance is a census-designated place (CDP) in Apache County, Arizona, United States. It is also located within the Navajo Nation. The population was 3,624 at the 2010 census.
Learn more about your water
Guides and resources related to Gap/Cedar Ridge/Bittersprings,Arizona's water quality findings.
Frequently asked questions
Is Gap/Cedar Ridge/Bittersprings,Arizona, AZ tap water safe to drink?
Gap/Cedar Ridge/Bittersprings,Arizona's water quality earned a grade of A (92.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #28 out of 292 cities tested in Arizona.
What contaminants are in Gap/Cedar Ridge/Bittersprings,Arizona's water?
Lead was measured at 2.5 ppb (90th percentile). 86 violations are on record.
How is Gap/Cedar Ridge/Bittersprings,Arizona's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Gap/Cedar Ridge/Bittersprings,Arizona?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Gap/Cedar Ridge/Bittersprings,Arizona's water come from?
Gap/Cedar Ridge/Bittersprings,Arizona's water is sourced from Groundwater. The city has 1 water system serving approximately 1,125 residents.
Is Gap/Cedar Ridge/Bittersprings,Arizona's groundwater at risk of contamination?
Gap/Cedar Ridge/Bittersprings,Arizona uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 86 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Gap/Cedar Ridge/Bittersprings,Arizona's water compare to other cities?
Gap/Cedar Ridge/Bittersprings,Arizona ranks #28 out of 292 cities in Arizona (better than 90% of state cities) and #1349 out of 15744 cities nationally (91th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Gap/Cedar Ridge/Bittersprings,Arizona's small water system affect quality?
Gap/Cedar Ridge/Bittersprings,Arizona's system serves approximately 1,125 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 86 violations on record.