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Water utility · Fort Riley · Kansas

Frusi Water Treatment Plant

No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting January 2019.

Serves about 35,784 people (5,900 connections) with groundwater from its own wells.

  • PWSID KS2006114
  • EPA registered name: FRUSI WATER TREATMENT PLANT
  • EPA record checked May 15, 2026
Contact

Contact Frusi Water Treatment Plant

From EPA's record for KS2006114. PurityMap is independent of Frusi Water Treatment Plant.

Mailing address
8154 1ST DIVISION RD, PO BOX 2386
FORT RILEY, KS 66442
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EPA compliance record

What EPA's record shows

3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.

  • Total trihalomethanes (TTHM), a by-product of disinfecting water with chlorine, were above the legal limit in 3 quarters since July 2018.
Recent health-based violations for Frusi Water Treatment Plant (PWSID KS2006114)
PeriodContaminantMeasuredLegal limitEPA status
Jan–Mar 2019Total trihalomethanes (TTHM)0.084 mg/L0.080 mg/LResolved
Oct–Dec 2018Total trihalomethanes (TTHM)0.088 mg/L0.080 mg/LResolved
Jul–Sep 2018Total trihalomethanes (TTHM)0.083 mg/L0.080 mg/LResolved
  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2023) was 1.2 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: none in 10 years.
  • EPA lists 10 enforcement actions in 10 years; the latest on June 17, 2019.
Lab results EPA required (UCMR 5)

8 of 30 contaminants detected in EPA testing

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

  • Perfluorooctanoic acid (PFOA)Above a historical reference; current applicability unverified
    4 ng/L federal MCL
    21.1ng/L
  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    30.9µg/L
  • Perfluorooctanesulfonic acid (PFOS)Above a historical reference; current applicability unverified
    4 ng/L federal MCL
    8.8ng/L
  • Perfluorohexanesulfonic acid (PFHxS)Above a historical reference; current applicability unverified
    10 ng/L federal MCL
    20.1ng/L
  • Perfluorohexanoic acid (PFHxA)Within a historical reference; current applicability unverified
    400,000 ng/L Michigan EGLE state MCL · not a federal limit
    9.2ng/L
  • Perfluorobutanesulfonic acid (PFBS)Within the referenced health-based guidance value
    2,000 ng/L EPA health advisory · not a legal limit
    6.9ng/L
  • Perfluoropentanoic acid (PFPeA)Detected, no limit
    No federal limit
    16.5ng/L
  • Perfluoropentanesulfonic acid (PFPeS)Detected, no limit
    No federal limit
    4.4ng/L
Results as a table30 results with limit, status, sample date and source
EPA-required lab results (UCMR 5) for Frusi Water Treatment Plant (PWSID KS2006114), Kansas
ContaminantResultLimitStatusSampledSource
Perfluorooctanoic acid (PFOA)21.1 ng/L4.0 ng/L federal MCL (2024)Above a historical reference; current applicability unverified2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Lithium30.9 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitAbove the referenced health-based guidance value2023-09-05 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorooctanesulfonic acid (PFOS)8.8 ng/L4.0 ng/L federal MCL (2024)Above a historical reference; current applicability unverified2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorohexanesulfonic acid (PFHxS)20.1 ng/L10 ng/L federal MCL (2024)Above a historical reference; current applicability unverified2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorobutanesulfonic acid (PFBS)6.9 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limitWithin the referenced health-based guidance value2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorohexanoic acid (PFHxA)9.2 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Within a historical reference; current applicability unverified2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoropentanesulfonic acid (PFPeS)4.4 ng/LNo federal or state limit; shown for transparencyDetected, no limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoropentanoic acid (PFPeA)16.5 ng/LNo federal or state limit; shown for transparencyDetected, no limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-09-05 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-09-05 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorobutanoic acid (PFBA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-09-05 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-09-05 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-10-17 to 2024-03-18UCMR5 Analytical Results: FRUSI WATER TREATMENT PLANT (KS2006114)
Not detected (22)
  • 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)
  • Perfluorodecanoic acid (PFDA)
  • Perfluorododecanoic acid (PFDoA)
  • Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
  • Perfluoroheptanoic acid (PFHpA)
  • Perfluoroheptanesulfonic acid (PFHpS)
  • Perfluoro-4-methoxybutanoic acid (PFMBA)
  • Perfluoro-3-methoxypropanoic acid (PFMPA)
  • Perfluorononanoic acid (PFNA)
  • Perfluorotetradecanoic acid (PFTA)
  • Perfluorotridecanoic acid (PFTrDA)
  • Perfluoroundecanoic acid (PFUnA)
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Questions

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What is the phone number for Frusi Water Treatment Plant?

Frusi Water Treatment Plant's phone number on EPA record is 785-802-7018. Its mailing address is 8154 1ST DIVISION RD, PO BOX 2386, FORT RILEY, KS 66442.

Where does Frusi Water Treatment Plant get its water?

According to EPA's record, Frusi Water Treatment Plant uses groundwater from its own wells.

Does Frusi Water Treatment Plant have any EPA violations?

EPA's record shows 3 health-based violations for Frusi Water Treatment Plant in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting January 2019. The record comes from EPA's SDWIS compliance database.

What is Frusi Water Treatment Plant's latest lead result?

The 90th-percentile lead result in Frusi Water Treatment Plant's latest lead and copper round, which ended in December 2023, was 1.2 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Frusi Water Treatment Plant water bill?

PurityMap has no verified website for Frusi Water Treatment Plant. Its phone number on EPA record is 785-802-7018. Its mailing address on EPA record is 8154 1ST DIVISION RD, PO BOX 2386, FORT RILEY, KS 66442. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.