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KEYSTONE CENTER

Nevada — Transient Non-Community — PWSID: NV0000932

System Information

PWSIDNV0000932
System NameKEYSTONE CENTER
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedSep 11, 2002
Last ReportedDec 19, 2025

Location & Contact

StateNevada
CitySANDY VALLEY
ZIP Code89019
Address777 E QUARTZ AVE PMB 7750
OrganizationSMITH, MIKE
Phone702-203-4950

Population & Service

Population Served30
Service Connections1

Drinking Water Violations (133)

This water system has 133 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Apr 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Jun 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Jun 30, 2025 Revised Total Coliform Rule
Jan 1, 2024 Dec 31, 2024 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 2024 Nitrate Rule
Jan 1, 2024 Dec 31, 2024 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 2024 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2023 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 17, 2023 Revised Total Coliform Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 17, 2023 Revised Total Coliform Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 17, 2023 Revised Total Coliform Rule
Apr 22, 2022 — Groundwater Rule TT Yes No — — — Resolved Mar 24, 2025 Ground Water Rule
Apr 22, 2022 — Groundwater Rule TT Yes No — — — Resolved Mar 24, 2025 Ground Water Rule
Apr 22, 2022 — Groundwater Rule TT Yes No — — — Resolved Mar 24, 2025 Ground Water Rule
Apr 22, 2022 — Groundwater Rule TT Yes No — — — Resolved Mar 24, 2025 Ground Water Rule
Apr 22, 2022 — Groundwater Rule TT Yes No — — — Resolved Mar 24, 2025 Ground Water Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Apr 1, 2019 Apr 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2019 Revised Total Coliform Rule
Apr 1, 2019 Apr 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2019 Revised Total Coliform Rule
Apr 1, 2019 Apr 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2019 Revised Total Coliform Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Dec 24, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 12, 2021 Revised Total Coliform Rule
Dec 24, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 12, 2021 Revised Total Coliform Rule
Dec 24, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Aug 12, 2021 Revised Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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