PlainWater

Non-Transient Non-Community Water System · PWS AZ0414050

Dateland Elementary School

Dateland, Arizona 85333 - drinking water served from groundwater sources to 160 people, tracked in EPA SDWIS and UCMR5.

160
People served
104
EPA violations
9
Health-based
Untested
UCMR5 result

The verdict

EPA records 104 drinking-water violations at Dateland Elementary School, 9% of them health-based - below the Arizona per-system average.

104
Total EPA violations on record
9%
Health-based (MCL / treatment failure)
160
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Dateland Elementary School

Dateland Elementary School is a local-owned non-transient non-community water system that delivers drinking water to 160 residents in Dateland, Arizona (Yuma County) through 17 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 104 total violations for this system , of which 9 (9%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 81 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 Coliform (TCR), recorded in 8 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. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%).

Dateland Elementary School's 104 violations sit below the Arizona average.

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
160
Total Violations
104
Health-Based Violations
9
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
17
County
Yuma
School/Daycare
Yes
MCL Violations
5
Monitoring Violations
81
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 8 2008
Lead and Copper Rule MR 7 2023
LEAD AND COPPER RULE REVISIONS RPT 4 2024
Revised Total Coliform Rule RPT 4 2025
LEAD AND COPPER RULE REVISIONS TT 4 2024
Coliform (TCR) MCL 3 2008
Fluoride MCL 2 1982
Xylenes, Total MR 2 2002
Revised Total Coliform Rule MON 2 2018
Public Notice Other 2 2024
Antimony, Total MR 1 1998
Thallium, Total MR 1 1998
1,2,4-Trichlorobenzene MR 1 1998
DICHLOROMETHANE MR 1 1998
p-Dichlorobenzene MR 1 1998
1,1-Dichloroethylene MR 1 1998
1,1,1-Trichloroethane MR 1 1998
1,2-Dichloropropane MR 1 1998
Trichloroethylene MR 1 1998
1,1,2-Trichloroethane MR 1 1998
Tetrachloroethylene MR 1 1998
CHLOROBENZENE MR 1 1998
Benzene MR 1 1998
Styrene MR 1 1998
Endrin MR 1 1998
BHC-GAMMA MR 1 1998
Arsenic MR 1 1998
Diquat MR 1 1998
Glyphosate MR 1 1998
Di(2-ethylhexyl) adipate MR 1 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 Dateland Elementary School.

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 AZ0414050 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 Dateland Elementary School 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 / AZ0414050 / 8000
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / AZ0414050 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / AZ0414050 / 5200
2024 Public Notice Other 2 SDWIS / AZ0414050 / 7500
2023 Lead and Copper Rule MR 7 SDWIS / AZ0414050 / 5000
2018 Revised Total Coliform Rule MON 2 SDWIS / AZ0414050 / 8000
2008 Coliform (TCR) MR 8 SDWIS / AZ0414050 / 3100
2008 Coliform (TCR) MCL 3 SDWIS / AZ0414050 / 3100
2006 Nitrate MR 1 SDWIS / AZ0414050 / 1040
2002 Xylenes, Total MR 2 SDWIS / AZ0414050 / 2955
1998 Antimony, Total MR 1 SDWIS / AZ0414050 / 1074
1998 Thallium, Total MR 1 SDWIS / AZ0414050 / 1085
1998 1,2,4-Trichlorobenzene MR 1 SDWIS / AZ0414050 / 2378
1998 DICHLOROMETHANE MR 1 SDWIS / AZ0414050 / 2964
1998 p-Dichlorobenzene MR 1 SDWIS / AZ0414050 / 2969

How Dateland Elementary School Compares

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

Metric Dateland Elementary School Arizona avg Federal benchmark
Total violations 104 153.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 9 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 160 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Dateland Elementary School water safe to drink?
Dateland Elementary School (PWS ID: AZ0414050) has 104 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 160 people using Groundwater sources.
How many people does Dateland Elementary School serve?
Dateland Elementary School serves 160 people in Dateland, Arizona. It is a Local-owned system using Groundwater water sources with 17 service connections.
What type of violations does Dateland Elementary School have?
Dateland Elementary School has 104 total violations: 9 health-based violations (MCL exceedances or treatment failures), 81 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Dateland Elementary School water?
No PFAS testing data is available for Dateland Elementary School under the EPA's UCMR5 monitoring program.
What water source does Dateland Elementary School use?
Dateland Elementary School uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.