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ALPINE SCIENCE INSTITUTE

Wyoming — Non-Transient Non-Community — PWSID: WY5601366

System Information

PWSIDWY5601366
System NameALPINE SCIENCE INSTITUTE
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1995
Last ReportedNov 17, 2025

Location & Contact

StateWyoming
CityLANDER
ZIP Code82520
Address300 Mount Anter Loop
OrganizationROSEBERRY, HUNTER
Phone307-840-5312

Population & Service

Population Served85
Service Connections6

Drinking Water Violations (145)

This water system has 145 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
Dec 30, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Sep 1, 2024 Sep 30, 2024 Chlorine MR No No — 4.0 mg/L — Resolved Sep 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 18, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2024 — Lead and Copper Rule MR No No — TT — Resolved Dec 14, 2023 Lead and Copper Rule
Mar 1, 2024 Mar 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2024 Revised Total Coliform Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2023 — Lead and Copper Rule MR No No — TT — Resolved Sep 24, 2024 Lead and Copper Rule
Sep 29, 2023 — Lead and Copper Rule MR No No — TT — Resolved Sep 24, 2024 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Dec 14, 2023 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Dec 14, 2023 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Dec 14, 2023 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Dec 14, 2023 Lead and Copper Rule
Aug 1, 2020 Aug 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Dec 31, 2020 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jul 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2018 Lead and Copper Rule
Jan 1, 2018 Mar 31, 2018 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 2,4-D MR No Yes — 0.07 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Dalapon MR No Yes — 0.2 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Diquat MR No Yes — 0.02 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Mar 31, 2018 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Mar 31, 2018 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals
Jan 1, 2018 Mar 31, 2018 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Mar 31, 2018 Synthetic Organic Chemicals

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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