Is Katherine Landing, NV Tap Water Safe to Drink?
Graded D+, with 23 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
51/100
Katherine Landing, NV — Water Quality Report
Katherine Landing's drinking water received a grade of D+ (51 out of 100), indicating poor water quality. The city's 1 water system serves approximately 1,300 residents using surface water.
Lead levels were measured at 1.7 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 623 violations on record, including 31 health-based violations. 23 remain unresolved.
What to know about Katherine Landing's water
Katherine Landing ranks #53 out of 66 cities in Nevada for water quality, placing it among the lowest-rated in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Katherine Landing may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 73 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Katherine Landing, NV water safe to drink?
Katherine Landing's drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (51/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,300 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Katherine Landing
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Katherine Landing's water quality assessment. Grade: D+ (51/100).
1 health-based. Contaminants: Total Haloacetic Acids (HAA5).
Contaminants: Public Notice.
Contaminants: Total Haloacetic Acids (HAA5).
Key contaminant findings
Based on the most recent EPA sampling data for Katherine Landing's water supply.
Well within EPA limits.
Violation history
Katherine Landing's water system has 623 total violations on record, including 31 health-based violations. 23 remain unresolved. 73 violations were issued in the last 5 years.
Where does Katherine Landing's water come from?
Katherine Landing's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,300 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.
What Katherine Landing residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Katherine Landing's water.
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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
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. | 1.7 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Katherine Landing compares by contaminant
Explore where Katherine Landing ranks among all Nevada cities for specific contaminants.
Water source & infrastructure
Where Katherine Landing's water comes from
Katherine Landing's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by federal ownership and serves approximately 1,300 people through 1 water system.
Water systems serving Katherine Landing
| System Name | PWSID | Population | Source |
|---|---|---|---|
| KATHERINE LANDING DWTP | AZ0408701 | 1,300 | SW |
How Katherine Landing compares
Full Nevada rankings →Katherine Landing's score of 51/100 is below the average of 57/100 among major Nevada cities. It outscores 5 of 10 nearby cities.
Nearby cities
View Nevada rankings →Learn more about your water
Guides and resources related to Katherine Landing's water quality findings.
Explore water quality across Mohave
Frequently asked questions
Is Katherine Landing, NV tap water safe to drink?
Katherine Landing's water quality earned a grade of D+ (51/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #53 out of 66 cities tested in Nevada.
What contaminants are in Katherine Landing's water?
Lead was measured at 1.7 ppb (90th percentile). 623 violations are on record.
How is Katherine Landing'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 Katherine Landing?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Katherine Landing's water come from?
Katherine Landing's water is sourced from Surface water. The city has 1 water system serving approximately 1,300 residents.
What health violations has Katherine Landing's water system had?
Katherine Landing has 31 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 23 violations remain unresolved.
How does Katherine Landing's water compare to other cities?
Katherine Landing ranks #53 out of 66 cities in Nevada (better than 20% of state cities) and #12938 out of 15744 cities nationally (18th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Katherine Landing's small water system affect quality?
Katherine Landing's system serves approximately 1,300 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 623 violations on record.