Community Water System · PWS NV0001073
Primm Valley Casino Resorts
Las Vegas, Nevada 89019 - drinking water served from groundwater sources to 7,000 people, tracked in EPA SDWIS and UCMR5.
- 7,000
- People served
- 247
- EPA violations
- 57
- Health-based
- No PFAS
- UCMR5 result
The verdict
EPA records 247 drinking-water violations at Primm Valley Casino Resorts, 23% of them health-based - above the Nevada per-system average.
- 247
- Total EPA violations on record
- 23%
- Health-based (MCL / treatment failure)
- 7,000
- People served by this system
- 0
- PFAS compounds detected (UCMR5)
Water Quality Snapshot: Primm Valley Casino Resorts
Primm Valley Casino Resorts is a private-owned community water system that delivers drinking water to 7,000 residents in Las Vegas, Nevada (Clark County) through 79 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 247 total violations for this system , of which 57 (23%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 138 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 Fluoride, recorded in 55 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.
Across Nevada, EPA tracks 589 public water systems serving 3,455,285 people, with 56,333 cumulative violations and 6,657 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 95.6 violations. Statewide, 50 of 57 UCMR5-tested systems have reported PFAS detections (87.7%).
Primm Valley Casino Resorts's 247 violations sit above the Nevada average.
All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 79
- County
- Clark
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 138
- Treatment Tech Violations
- 55
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MR | 55 | 2017 |
| Groundwater Rule | TT | 55 | 2025 |
| Coliform (Pre-TCR) | Other | 30 | 1987 |
| Consumer Confidence Rule | Other | 8 | 2025 |
| Barium | MR | 6 | 2017 |
| Cadmium | MR | 6 | 2017 |
| Chromium | MR | 6 | 2017 |
| Mercury | MR | 6 | 2017 |
| Antimony, Total | MR | 6 | 2017 |
| Thallium, Total | MR | 6 | 2017 |
| CYANIDE | MR | 6 | 2017 |
| Selenium | MR | 6 | 2017 |
| Arsenic | MR | 6 | 2017 |
| Beryllium, Total | MR | 6 | 2017 |
| Nitrate | MR | 6 | 2019 |
| Nickel | MR | 6 | 2017 |
| Nitrite | MR | 6 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2021 |
| Revised Total Coliform Rule | RPT | 5 | 2023 |
| Coliform (TCR) | MCL | 2 | 2002 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 29 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTrDA | 6/17/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| 9Cl-PF3ONS | 6/17/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 6/17/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTA | 6/17/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| NEtFOSAA | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 6/17/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMBA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 6/17/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBS | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpS | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 6/17/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 6/17/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFOS | 6/17/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 6/17/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFNA | 6/17/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 6/17/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 6/17/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
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 Primm Valley Casino Resorts.
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 NV0001073 on SDWISSource: EPA SDWIS Federal Reports Search
Nevada Drinking Water Authority
Nevada'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 NV regulator via EPA SDWISViolation 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 | Groundwater Rule | TT | 55 | SDWIS / NV0001073 / 0700 |
| 2025 | Consumer Confidence Rule | Other | 8 | SDWIS / NV0001073 / 7000 |
| 2023 | Revised Total Coliform Rule | RPT | 5 | SDWIS / NV0001073 / 8000 |
| 2021 | Total Haloacetic Acids (HAA5) | MR | 5 | SDWIS / NV0001073 / 2456 |
| 2019 | Nitrate | MR | 6 | SDWIS / NV0001073 / 1040 |
| 2017 | Fluoride | MR | 55 | SDWIS / NV0001073 / 1025 |
| 2017 | Barium | MR | 6 | SDWIS / NV0001073 / 1010 |
| 2017 | Cadmium | MR | 6 | SDWIS / NV0001073 / 1015 |
| 2017 | Chromium | MR | 6 | SDWIS / NV0001073 / 1020 |
| 2017 | Mercury | MR | 6 | SDWIS / NV0001073 / 1035 |
| 2017 | Antimony, Total | MR | 6 | SDWIS / NV0001073 / 1074 |
| 2017 | Thallium, Total | MR | 6 | SDWIS / NV0001073 / 1085 |
| 2017 | CYANIDE | MR | 6 | SDWIS / NV0001073 / 1024 |
| 2017 | Selenium | MR | 6 | SDWIS / NV0001073 / 1045 |
| 2017 | Arsenic | MR | 6 | SDWIS / NV0001073 / 1005 |
How Primm Valley Casino Resorts Compares
Cross-reference this system's record against state averages and the federal MCL framework for context.
| Metric | Primm Valley Casino Resorts | Nevada avg | Federal benchmark |
|---|---|---|---|
| Total violations | 247 | 95.6 | SDWA compliance, any non-zero count is a recorded breach |
| Health-based violations | 57 | 11.3 | Indicates a contaminant exceeded a federal MCL |
| PFAS detection | None | 87.7% | EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt |
| Population served | 7,000 | 5,866 | Sizing context for compliance burden |
Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 589 regulated public water systems in Nevada.
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 Primm Valley Casino Resorts water safe to drink? ▼
How many people does Primm Valley Casino Resorts serve? ▼
What type of violations does Primm Valley Casino Resorts have? ▼
Has PFAS been detected in Primm Valley Casino Resorts water? ▼
What water source does Primm Valley Casino Resorts use? ▼
Where does this data come from? ▼
Read our methodology - how this data is sourced, computed, and verified.
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.