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Tap water quality report

Maple Elsie Water Service

EPA monitoring tested this supplier for 72 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
7
detected
100
people served
29
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Clatsop

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.

29
health-based violations
573
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-02-26
TT Health-based Resolved 2023-01-27
TT Health-based Resolved 2022-12-02
MCL Health-based Resolved 2022-12-01 → 2022-12-31
MCL Health-based Resolved 2022-12-01 → 2022-12-31
MCL Health-based Resolved 2022-12-01 → 2022-12-31
MCL Health-based Resolved 2022-12-01 → 2022-12-31
MCL Health-based Resolved 2022-12-01 → 2022-12-31
MCL Health-based Resolved 2022-10-01 → 2022-10-31
MCL Health-based Resolved 2022-10-01 → 2022-10-31

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
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2025
Nitrate
1490 µg/L 15%
of the EPA limit 10000 µg/L
 10/16 SYR4 2012–2019
TTHM
23.98 µg/L 30%
of the EPA limit 80 µg/L
worst single sample: 24.4 µg/L
3/3 SYR4 2012–2016
Total Haloacetic Acids (HAA5)
20.23 µg/L 34%
of the EPA limit 60 µg/L
worst single sample: 20.7 µg/L
3/3 SYR4 2012–2016
Lead
2 µg/L 13%
of the EPA limit 15 µg/L
 2/20 SYR4 2012–2019
Copper
68 µg/L 5.2%
of the EPA limit 1300 µg/L
 1/20 SYR4 2012–2019
Nitrate-Nitrite
600 µg/L 6%
of the EPA limit 10000 µg/L
 1/1 SYR4 2012
65 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, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MAPLE ELSIE WATER SERVICE
Phone
503-440-6219
Email
[email protected]

Frequently asked questions about Maple Elsie Water Service

Is Maple Elsie Water Service tap water safe to drink?

EPA monitoring detected 7 contaminants in Maple Elsie Water Service'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 Maple Elsie Water Service's water?

EPA monitoring detected Lead, Nitrate, TTHM, Total Haloacetic Acids (HAA5), Lead, and others. The full list with the level and data source for each is above.

How many people does Maple Elsie Water Service serve?

Maple Elsie Water Service reports serving 100 people in Oregon, per its EPA record.

Has Maple Elsie Water Service had any water quality violations?

The EPA has 573 violations on file for Maple Elsie Water Service, of which 29 are 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.