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Tap water quality report

Lewis River Golf Course

EPA monitoring tested this supplier for 73 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
10
detected
300
people served
1
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Cowlitz

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

1
health-based violations
3,255
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1994-05-01 → 1994-05-31
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30
MR Monitoring Resolved 2022-04-01 → 2022-06-30

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0021 mg/L 14%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2023
Bromodichloromethane
1.182 µg/L
No EPA limit set
worst single sample: 1.2 µg/L
2/10 SYR4 2013–2018
Bromoform
1.1 µg/L
No EPA limit set
 2/10 SYR4 2013–2018
Chloroform
0.9330 µg/L
No EPA limit set
worst single sample: 0.9500 µg/L
2/10 SYR4 2013–2018
Dibromochloromethane
1.685 µg/L
No EPA limit set
worst single sample: 1.7 µg/L
2/10 SYR4 2013–2018
TTHM
4.9 µg/L 6.1%
of the EPA limit 80 µg/L
worst single sample: 4.95 µg/L
2/2 SYR4 2017–2018
Arsenic
2 µg/L 20%
of the EPA limit 10 µg/L
 1/1 SYR4 2017
Dibromoacetic Acid
4.7 µg/L
No EPA limit set
 1/3 SYR4 2013–2017
Toluene
1.1 µg/L 0.1%
of the EPA limit 1000 µg/L
 1/5 SYR4 2017–2018
Total Haloacetic Acids (HAA5)
4.7 µg/L 7.8%
of the EPA limit 60 µg/L
 1/3 SYR4 2013–2017
63 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneFluorideHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitrate-NitriteNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Justin Hartmann

Frequently asked questions about Lewis River Golf Course

Is Lewis River Golf Course tap water safe to drink?

EPA monitoring detected 10 contaminants in Lewis River Golf Course's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Lewis River Golf Course's water?

EPA monitoring detected Lead, Bromodichloromethane, Bromoform, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Lewis River Golf Course serve?

Lewis River Golf Course reports serving 300 people in Washington, per its EPA record.

Has Lewis River Golf Course had any water quality violations?

The EPA has 3255 violations on file for Lewis River Golf Course, of which 1 is health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.