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Tap water quality report

Round Lake Water Utilities

EPA monitoring tested this supplier for 72 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
10
detected
250
people served
1
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Klamath

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
183
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 1996-01-01 → 1996-01-31
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2024-10-01
Other Monitoring Resolved 2024-07-01
MR Monitoring Archived 2024-07-01 → 2024-07-31
MR Monitoring Resolved 2023-10-01 → 2023-10-31
Other Monitoring Resolved 2023-10-01
MR Monitoring Resolved 2023-09-01 → 2023-09-30
MR Monitoring Resolved 2023-08-01 → 2023-08-31
Other Monitoring Resolved 2023-07-01

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
8.46 µg/L 0.7%
of the EPA limit 1300 µg/L
 14/15 SYR4 2012–2016
Lead
0.00039 mg/L 2.6%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2023
Lead
1.42 µg/L 9.5%
of the EPA limit 15 µg/L
 13/15 SYR4 2012–2016
Nitrate
282 µg/L 2.8%
of the EPA limit 10000 µg/L
 6/16 SYR4 2012–2019
TTHM
5.63 µg/L 7%
of the EPA limit 80 µg/L
 6/12 SYR4 2012–2017
Arsenic
1.92 µg/L 19%
of the EPA limit 10 µg/L
 3/3 SYR4 2013–2019
Barium
3.87 µg/L 0.2%
of the EPA limit 2000 µg/L
 1/2 SYR4 2013–2019
Chromium
1.58 µg/L 1.6%
of the EPA limit 100 µg/L
 1/2 SYR4 2013–2019
Combined Uranium
0.2000 µg/L 0.7%
of the EPA limit 30 µg/L
 1/2 SYR4 2013–2019
Fluoride
1320 µg/L 33%
of the EPA limit 4000 µg/L
 1/2 SYR4 2013–2019
62 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-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ROUND LAKE WATER UTILITIES
Phone
541-884-2520
Email
roundlakeoffice@gmail.com

Frequently asked questions about Round Lake Water Utilities

Is Round Lake Water Utilities tap water safe to drink?

EPA monitoring detected 10 contaminants in Round Lake Water Utilities'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 Round Lake Water Utilities's water?

EPA monitoring detected Copper, Lead, Lead, Nitrate, TTHM, and others. The full list with the level and data source for each is above.

How many people does Round Lake Water Utilities serve?

Round Lake Water Utilities reports serving 250 people in Oregon, per its EPA record.

Has Round Lake Water Utilities had any water quality violations?

The EPA has 183 violations on file for Round Lake Water Utilities, 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.