PlainWater
States → EPA Region 9 — Tribal Water Systems

Non-Transient Non-Community Water System · PWS 090605142

Augustine Casino

Coachella, EPA Region 9 — Tribal Water Systems 92236 - drinking water served from groundwater sources to 950 people, tracked in EPA SDWIS and UCMR5.

950
People served
96
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 96 drinking-water violations at Augustine Casino.

96
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
950
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Augustine Casino

Augustine Casino is a native american-owned non-transient non-community water system that delivers drinking water to 950 residents in Coachella, EPA Region 9 — Tribal Water Systems through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 96 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 69 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Nitrate, recorded in 5 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

EPA Region 9 — Tribal Water Systems has thousands of regulated public water systems tracked by EPA under the Safe Drinking Water Act.

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
950
Total Violations
96
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Native American
Connections
1
School/Daycare
No
MCL Violations
0
Monitoring Violations
69
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 5 2009
Arsenic MR 1 2004
Cadmium MR 1 2004
Fluoride MR 1 2004
Mercury MR 1 2004
Selenium MR 1 2004
Thallium, Total MR 1 2004
Asbestos MR 1 2004
Dalapon MR 1 2004
Endothall MR 1 2004
Glyphosate MR 1 2004
Simazine MR 1 2004
Di(2-ethylhexyl) phthalate MR 1 2004
Picloram MR 1 2004
Hexachlorocyclopentadiene MR 1 2004
Carbofuran MR 1 2004
2,3,7,8-TCDD MR 1 2004
Heptachlor MR 1 2004
Heptachlor epoxide MR 1 2004
Benzo(a)pyrene MR 1 2004
Pentachlorophenol MR 1 2004
cis-1,2-Dichloroethylene MR 1 2004
Total Polychlorinated Biphenyls (PCB) MR 1 2004
Xylenes, Total MR 1 2004
Chlordane MR 1 2004
DICHLOROMETHANE MR 1 2004
o-Dichlorobenzene MR 1 2004
p-Dichlorobenzene MR 1 2004
Vinyl chloride MR 1 2004
1,2-Dichloroethane MR 1 2004

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 Augustine Casino.

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 090605142 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

EPA Region 9 — Tribal Water Systems Drinking Water Authority

EPA Region 9 — Tribal Water Systems's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find 09 regulator via EPA SDWIS

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
2024 Revised Total Coliform Rule RPT 1 SDWIS / 090605142 / 8000
2009 Nitrate MR 5 SDWIS / 090605142 / 1040
2004 Arsenic MR 1 SDWIS / 090605142 / 1005
2004 Cadmium MR 1 SDWIS / 090605142 / 1015
2004 Fluoride MR 1 SDWIS / 090605142 / 1025
2004 Mercury MR 1 SDWIS / 090605142 / 1035
2004 Selenium MR 1 SDWIS / 090605142 / 1045
2004 Thallium, Total MR 1 SDWIS / 090605142 / 1085
2004 Asbestos MR 1 SDWIS / 090605142 / 1094
2004 Dalapon MR 1 SDWIS / 090605142 / 2031
2004 Endothall MR 1 SDWIS / 090605142 / 2033
2004 Glyphosate MR 1 SDWIS / 090605142 / 2034
2004 Simazine MR 1 SDWIS / 090605142 / 2037
2004 Di(2-ethylhexyl) phthalate MR 1 SDWIS / 090605142 / 2039
2004 Picloram MR 1 SDWIS / 090605142 / 2040

How Augustine Casino Compares

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

Metric Augustine Casino EPA Region 9 — Tribal Water Systems avg Federal benchmark
Total violations 96 - SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 - Indicates a contaminant exceeded a federal MCL
PFAS detection None - EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 950 - Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across all regulated public water systems in EPA Region 9 — Tribal Water Systems.

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 Augustine Casino water safe to drink? ▼
Augustine Casino (PWS ID: 090605142) has 96 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 950 people using Groundwater sources.
How many people does Augustine Casino serve? ▼
Augustine Casino serves 950 people in Coachella, EPA Region 9 — Tribal Water Systems. It is a Native American-owned system using Groundwater water sources with 1 service connections.
What type of violations does Augustine Casino have? ▼
Augustine Casino has 96 total violations: 0 health-based violations (MCL exceedances or treatment failures), 69 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Augustine Casino water? ▼
No PFAS testing data is available for Augustine Casino under the EPA's UCMR5 monitoring program.
What water source does Augustine Casino use? ▼
Augustine Casino 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.

Read our methodology - how this data is sourced, computed, and verified.

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.