WaterVerge

Is Many Farms, AZ Tap Water Safe to Drink?

Graded B-, with 10 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: NN0435008
Overall Score
72 / 100
Violations
10 active
Last Updated
May 2026
Source
Groundwater
#145 of 292 in Arizona Top 67% nationally
Federal
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B-GRADE
Water Quality Grade
72/100
waterverge.com
B- 72/100

Many Farms, AZ — Water Quality Report

Many Farms's drinking water received a grade of B- (72 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,506 residents using groundwater.

Lead levels were measured at 1.4 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 144 violations on record, including 1 health-based violation. 10 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Many Farms's water

Many Farms ranks #145 out of 292 cities in Arizona for water quality, placing it mid-range in the state.

Many Farms 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, Many Farms may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 11 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
72 out of 100 Grade B-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
22/45
D
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.4 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Many Farms, AZ water safe to drink?

Concerns Identified

Many Farms's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (72/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,506 residents using groundwater (wells).

10
Active Violations
1.4 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Many Farms

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Many Farms's water quality assessment. Grade: B- (72/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

Contaminants: Revised Total Coliform Rule, Public Notice.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4620). Flood event — may have impacted local water infrastructure.

Disaster
HURRICANE KATRINA EVACUATION

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 Many Farms's water supply.

Lead Within Limits
Detected: 1.4 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Many Farms's water system has 144 total violations on record, including 1 health-based violation. 10 remain unresolved. 11 violations were issued in the last 5 years.

TTMONOtherMRRPT
Most recent violations:
Jul 2025 Revised Total Coliform Rule Open
Mar 2025 Revised Total Coliform Rule Resolved
Dec 2024 Revised Total Coliform Rule Resolved
Dec 2024 Public Notice Open
Jan 2024 Nitrate Resolved

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.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4620
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3241
SEVERE STORMS, TORNADOES & FLOODING
Flood FEMA DR-977

Where does Many Farms's water come from?

Many Farms's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,506 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Many Farms residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Many Farms's water.

Request your utility's CCR

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.

Monitor alerts during storms

Many Farms'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.4 ppb
EPA Action Level: 15 ppb · 9% of limit
Safe Level
Compliance Record

Violation summary

144
Total violations
1
Health-based
10
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

144 Total
10 Active
1 Health-based
134 Resolved
Violations by category
Synthetic Organic Chemicals
63
Volatile Organic Chemicals
42
Inorganic Chemicals
10
Revised Total Coliform Rule
9
Total Coliform Rule
5
Jul 2025 Active
Revised Total Coliform Rule
Treatment Technique
Health-Based Health 0
Dec 2024 Active
Public Notice
Other Violation 0
Oct 2023 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Oct 2023 Active
Public Notice
Other Violation 0
Oct 2022 Active
Revised Total Coliform Rule
Reporting
Reporting 0
May 2020 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Apr 2016 Active
Revised Total Coliform Rule
Other Violation 0
Oct 2013 Active
Stage 2 Disinfectants and Disinfection Byproducts Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2004 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Mar 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Mar 2025
Dec 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Dec 2024
Jan 2024 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2024 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Nov 2023 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Nov 2023
Oct 2023 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Oct 2023
May 2013 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 2013
Dec 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Nov 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2010
Apr 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2010
Showing 20 of 144 violations
Environmental Risk

Flood & disaster history

6
Declared disasters
Sep 2021
Most recent
Flood
Most common type

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.

Sep 2021
SEVERE STORMS AND FLOODING
Flood FEMA #4620
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3241
Jan 1993
SEVERE STORMS, TORNADOES & FLOODING
Flood FEMA #977
Oct 1983
SEVERE STORMS & FLOODING
Flood FEMA #691
Mar 1978
SEVERE STORMS & FLOODING
Flood FEMA #551
Sep 1970
HEAVY RAINS & FLASH
Flood FEMA #294

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.4 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 8.6 ppb from 1994 (10.0 ppb) to 2025 (1.4 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Federal
Population Served
1,506
Water Systems
1
Water Source

Where Many Farms's water comes from

Groundwater

Many Farms'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 federal ownership and serves approximately 1,506 people through 1 water system.

Infrastructure

Water systems serving Many Farms

System Name PWSID Population Source
Many Farms Community School BIA NN0435008 1,506 GW
Regional Comparison

How Many Farms compares

Full Arizona rankings →

Many Farms's score of 72/100 is above the average of 42/100 among major Arizona cities. It outscores 10 of 10 nearby cities.

Many Farms (this city)
72
Phoenix
37.5
Tucson
38.1
Mesa
40.6
Chandler
40.5
Gilbert
34.8
Arizona avg
42
City Profile

About Many Farms, AZ

Wikipedia →

Many Farms is a census-designated place (CDP) in Apache County, Arizona, United States. The population was 1,348 at the 2010 census.

Economic Profile
$29,659
Median Income
$479/mo
Median Rent
1.3%
Unemployment
Community
37.2
Median Age
33
People / sq mi
22.9%
College Educated
53.1%
Homeownership
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Frequently asked questions

Is Many Farms, AZ tap water safe to drink?

Many Farms's water quality earned a grade of B- (72/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #145 out of 292 cities tested in Arizona.

What contaminants are in Many Farms's water?

Lead was measured at 1.4 ppb (90th percentile). 144 violations are on record.

How is Many Farms'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 Many Farms?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Many Farms's water come from?

Many Farms's water is sourced from Groundwater. The city has 1 water system serving approximately 1,506 residents.

What health violations has Many Farms's water system had?

Many Farms has 1 health-based violation on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 10 violations remain unresolved.

Is Many Farms's groundwater at risk of contamination?

Many Farms 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 144 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 Many Farms's water compare to other cities?

Many Farms ranks #145 out of 292 cities in Arizona (better than 50% of state cities) and #10462 out of 15744 cities nationally (34th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Many Farms's small water system affect quality?

Many Farms's system serves approximately 1,506 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 144 violations on record.