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Water utility · Sierra Vista · Arizona

Bella Vista City Water System

No health-based violations on EPA record since 2016.

Serves about 20,045 people (8,018 connections) with groundwater from its own wells.

  • PWSID AZ0402010
  • EPA registered name: BELLA VISTA CITY WATER SYSTEM
  • EPA record checked May 14, 2026
Contact

Contact Bella Vista City Water System

From EPA's record for AZ0402010. PurityMap is independent of Bella Vista City Water System.

Mailing address
4055 CAMPUS DR., 4055 CAMPUS DR
SIERRA VISTA, AZ 85635
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EPA compliance record

What EPA's record shows

No health-based violations in the last 10 years, from EPA's SDWIS compliance database.

  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2023) was 1 µg/L. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
  • Missed or late tests or reports: 2 in 10 years.
  • EPA lists 4 enforcement actions in 10 years; the latest on October 24, 2023.
Lab results EPA required (UCMR 5)

2 of 30 contaminants detected in EPA testing

EPA required this system to test for 30 unregulated and emerging contaminants, from June 2023 to February 2024.

  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    10.6µg/L
  • Perfluoropentanoic acid (PFPeA)Detected, no limit
    No federal limit
    3.5ng/L
Results as a table30 results with limit, status, sample date and source
EPA-required lab results (UCMR 5) for Bella Vista City Water System (PWSID AZ0402010), Arizona
ContaminantResultLimitStatusSampledSource
Lithium10.6 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitAbove the referenced health-based guidance value2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoropentanoic acid (PFPeA)3.5 ng/LNo federal or state limit; shown for transparencyDetected, no limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorobutanesulfonic acid (PFBS)< 3 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorobutanoic acid (PFBA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorohexanesulfonic acid (PFHxS)< 3 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorohexanoic acid (PFHxA)< 3 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorooctanesulfonic acid (PFOS)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorooctanoic acid (PFOA)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-06-07 to 2024-02-08UCMR5 Analytical Results: BELLA VISTA CITY WATER SYSTEM (AZ0402010)
Not detected (28)
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
  • 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)
  • 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
  • 4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
  • Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
  • N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
  • Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
  • N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
  • Perfluorobutanoic acid (PFBA)
  • Perfluorobutanesulfonic acid (PFBS)
  • Perfluorodecanoic acid (PFDA)
  • Perfluorododecanoic acid (PFDoA)
  • Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
  • Perfluoroheptanoic acid (PFHpA)
  • Perfluoroheptanesulfonic acid (PFHpS)
  • Perfluorohexanoic acid (PFHxA)
  • Perfluorohexanesulfonic acid (PFHxS)
  • Perfluoro-4-methoxybutanoic acid (PFMBA)
  • Perfluoro-3-methoxypropanoic acid (PFMPA)
  • Perfluorononanoic acid (PFNA)
  • Perfluorooctanoic acid (PFOA)
  • Perfluorooctanesulfonic acid (PFOS)
  • Perfluoropentanesulfonic acid (PFPeS)
  • Perfluorotetradecanoic acid (PFTA)
  • Perfluorotridecanoic acid (PFTrDA)
  • Perfluoroundecanoic acid (PFUnA)
Commercial · test your own tap

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Screening tells you if something is worth a closer look; a lab result is the number you can act on.

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  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

Questions

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What is the phone number for Bella Vista City Water System?

Bella Vista City Water System's phone number on EPA record is 520-266-1169. Its mailing address is 4055 CAMPUS DR., 4055 CAMPUS DR, SIERRA VISTA, AZ 85635.

Where does Bella Vista City Water System get its water?

According to EPA's record, Bella Vista City Water System uses groundwater from its own wells.

Does Bella Vista City Water System have any EPA violations?

No health-based violations on EPA record since 2016. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.

What is Bella Vista City Water System's latest lead result?

The 90th-percentile lead result in Bella Vista City Water System's latest lead and copper round, which ended in December 2023, was 1 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Bella Vista City Water System water bill?

PurityMap has no verified website for Bella Vista City Water System. Its phone number on EPA record is 520-266-1169. Its mailing address on EPA record is 4055 CAMPUS DR., 4055 CAMPUS DR, SIERRA VISTA, AZ 85635. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.