Rio Rancho Water & Ww Services
Published drinking-water records and contacts for Rio Rancho Water & Ww Services. System NM3509623. Review sources and dates; not a real-time water assessment.
- System ID
- NM3509623
- State or territory
- NM
- Published population served
- 107350
- System type (source code)
- CWS
Published records and dates
- PFAS / lithium (EPA UCMR 5): 420 — 2025-01-14 – 2025-10-07
- Lead and copper monitoring summaries: 25 — 1992-07-01 – 2026-12-31
- New Mexico selected chemical sample panels: 91 — 2026-04-01 – 2026-06-24
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
| Substance | Published result | Reporting limit | Sample date | Sampling location |
|---|---|---|---|---|
| 11Cl-PF3OUdS | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| 4:2 FTS | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| 6:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| 8:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| 9Cl-PF3ONS | < 0.002 µg/L | 0.002 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| ADONA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| HFPO-DA | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| NEtFOSAA | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| NFDHA | < 0.02 µg/L | 0.02 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| NMeFOSAA | < 0.006 µg/L | 0.006 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFBA | < 0.005 µg/L | 0.005 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFBS | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFDA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFDoA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFEESA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFHpA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFHpS | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFHxA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFHxS | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFMBA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFMPA | < 0.004 µg/L | 0.004 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFNA | < 0.004 µg/L | 0.004 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFOA | < 0.004 µg/L | 0.004 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFOS | < 0.004 µg/L | 0.004 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFPeA | < 0.003 µg/L | 0.003 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFPeS | < 0.004 µg/L | 0.004 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFTA | < 0.008 µg/L | 0.008 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
| PFTrDA | < 0.007 µg/L | 0.007 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| PFUnA | < 0.002 µg/L | 0.002 µg/L | 2025-10-07 | Well #17 Treatment Unit / SP096230351 |
| lithium | 118 µg/L | 9 µg/L | 2025-10-07 | Well #6A Treatment Unit / SP096230241 |
Download all EPA UCMR 5 records (CSV)
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0.002 mg/L | 2024-01-01 – 2026-12-31 | 2026Q3 |
| Lead (PB90) | 0.002 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Lead (PB90) | 0.001 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| ARSENIC | 5.9 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| BARIUM | 87.00 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| CADMIUM | < 0.5 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| CHROMIUM | 6.2 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| MERCURY | < 0.2 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| NICKEL | < 5 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| SELENIUM | 3.5 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| SODIUM | 170.000 mg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| ANTIMONY, TOTAL | < 1 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| BERYLLIUM, TOTAL | < 0.3 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| THALLIUM, TOTAL | < 0.3 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
| ZINC | < 5 µg/L | 2026-06-24 | SP096230411 / New Mexico selected chemical sample panels |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
17 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Ground Water Rule / Failure To Address Deficiency | 2026-03-23 – — | Unaddressed | Yes | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2018-01-01 – 2018-01-31 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2018-01-01 – 2018-01-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-06-01 – 2017-06-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-05-01 – 2017-05-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-04-01 – 2017-04-30 | Resolved | No | 2026Q3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2017-04-01 – 2017-06-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-03-01 – 2017-03-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-02-01 – 2017-02-28 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-01-01 – 2017-01-31 | Resolved | No | 2026Q3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2017-01-01 – 2017-03-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2016-12-01 – 2016-12-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2016-11-01 – 2016-11-30 | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report | 2002-07-01 – 2002-10-01 | Archived | No | 2026Q3 |
| Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR) | 1997-02-13 – 1997-03-12 | Archived | Yes | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 1991-02-01 – 1991-02-28 | Archived | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 1991-01-01 – 1991-01-31 | Archived | No | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- New Mexico selected chemical sample panels — last successful check: 2026-10-11
Administrative contact (EPA filing)
Gallegos, Pat: 505-896-8812
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.