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JEROME TOWN OF

PWS ID: AZ0413037 · JEROME, Arizona 86331

JEROME TOWN OF serves 440 people in JEROME, Arizona using Groundwater water sources. It has 162 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: JEROME TOWN OF

JEROME TOWN OF is a local-owned community water system that delivers drinking water to 440 residents in JEROME, Arizona (Yavapai County) through 342 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 162 total violations for this system , of which 1 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 136 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Chlorine, recorded in 31 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. JEROME TOWN OF's 162 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
440
Total Violations
162
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
342
County
Yavapai
School/Daycare
No
MCL Violations
1
Monitoring Violations
136
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 31 2022
Coliform (TCR) MR 12 2011
Consumer Confidence Rule Other 8 2023
Lead and Copper Rule MR 7 2007
Endrin MR 5 2000
Revised Total Coliform Rule RPT 5 2023
Revised Total Coliform Rule MON 4 2018
Nitrate MR 3 2005
Total Haloacetic Acids (HAA5) MR 3 2008
TTHM MR 3 2008
Gross Alpha, Excl. Radon and U MR 3 1990
Mercury MR 2 1998
DICHLOROMETHANE MR 2 1998
o-Dichlorobenzene MR 2 1998
1,1-Dichloroethylene MR 2 1998
Carbon tetrachloride MR 2 1998
1,2-Dichloropropane MR 2 1998
1,1,2-Trichloroethane MR 2 1998
Benzene MR 2 1998
Toluene MR 2 1998
Ethylbenzene MR 2 1998
Arsenic MR 2 1998
Barium MR 2 1998
Cadmium MR 2 1998
Chromium MR 2 1998
p-Dichlorobenzene MR 2 1998
cis-1,2-Dichloroethylene MR 2 1998
1,2-Dichloroethane MR 2 1998
Trichloroethylene MR 2 1998
Fluoride MR 2 1998

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 JEROME TOWN OF.

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 AZ0413037 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 JEROME TOWN OF 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
2023 Consumer Confidence Rule Other 8 SDWIS / AZ0413037 / 7000
2023 Revised Total Coliform Rule RPT 5 SDWIS / AZ0413037 / 8000
2022 Chlorine MR 31 SDWIS / AZ0413037 / 0999
2018 Revised Total Coliform Rule MON 4 SDWIS / AZ0413037 / 8000
2011 Coliform (TCR) MR 12 SDWIS / AZ0413037 / 3100
2008 Total Haloacetic Acids (HAA5) MR 3 SDWIS / AZ0413037 / 2456
2008 TTHM MR 3 SDWIS / AZ0413037 / 2950
2007 Lead and Copper Rule MR 7 SDWIS / AZ0413037 / 5000
2005 Nitrate MR 3 SDWIS / AZ0413037 / 1040
2000 Endrin MR 5 SDWIS / AZ0413037 / 2005
2000 Coliform (TCR) MCL 1 SDWIS / AZ0413037 / 3100
1999 Dalapon MR 1 SDWIS / AZ0413037 / 2031
1999 Picloram MR 1 SDWIS / AZ0413037 / 2040
1999 Dinoseb MR 1 SDWIS / AZ0413037 / 2041
1999 2,4,5-TP MR 1 SDWIS / AZ0413037 / 2110

How JEROME TOWN OF Compares

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

Metric JEROME TOWN OF Arizona avg Federal benchmark
Total violations 162 153.3 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 440 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 JEROME TOWN OF water safe to drink? ▼
JEROME TOWN OF (PWS ID: AZ0413037) has 162 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 440 people using Groundwater sources.
How many people does JEROME TOWN OF serve? ▼
JEROME TOWN OF serves 440 people in JEROME, Arizona. It is a Local-owned system using Groundwater water sources with 342 service connections.
What type of violations does JEROME TOWN OF have? ▼
JEROME TOWN OF has 162 total violations: 1 health-based violations (MCL exceedances or treatment failures), 136 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in JEROME TOWN OF water? ▼
No PFAS testing data is available for JEROME TOWN OF under the EPA's UCMR5 monitoring program.
What water source does JEROME TOWN OF use? ▼
JEROME TOWN OF uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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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