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Tap water quality report

Brunswick/Topsham Water District

EPA monitoring tested this supplier for 110 contaminants and detected 19. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
19
detected
18,863
people served
5
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Cumberland

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.

5
health-based violations
109
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2007-08-01 → 2007-08-31
MCL Health-based Resolved 2007-08-01 → 2007-08-31
MCL Health-based Resolved 2007-08-01 → 2007-08-31
MCL Health-based Resolved 2007-08-01 → 2007-08-31
MCL Health-based Resolved 2007-08-01 → 2007-08-31
MR Monitoring Resolved 2011-01-01 → 2013-12-31
MR Monitoring Resolved 2011-01-01 → 2013-12-31
MR Monitoring Resolved 2011-01-01 → 2013-12-31
MR Monitoring Resolved 2011-01-01 → 2013-12-31
MR Monitoring Resolved 2011-01-01 → 2013-12-31

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
TTHM
84 µg/L 105%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 100 µg/L
131/132 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
61.8 µg/L 103%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 73 µg/L
125/125 SYR4 2012–2019
Fluoride
726.5 µg/L 18%
of the EPA limit 4000 µg/L
worst single sample: 870 µg/L
108/108 SYR4 2012–2019
Copper
479 µg/L 37%
of the EPA limit 1300 µg/L
worst single sample: 669 µg/L
77/77 SYR4 2014–2018
Chloroform
59.2 µg/L
No EPA limit set
worst single sample: 64 µg/L
49/50 SYR4 2012–2016
Bromodichloromethane
15.65 µg/L
No EPA limit set
worst single sample: 24 µg/L
48/50 SYR4 2012–2016
Trichloroacetic Acid
36.9 µg/L
No EPA limit set
worst single sample: 41 µg/L
48/49 SYR4 2012–2016
Dichloroacetic Acid
22.6 µg/L
No EPA limit set
worst single sample: 24 µg/L
45/49 SYR4 2012–2016
Nitrate
2137.5 µg/L 21%
of the EPA limit 10000 µg/L
worst single sample: 2250 µg/L
24/48 SYR4 2012–2019
Dibromochloromethane
4.08 µg/L
No EPA limit set
worst single sample: 5 µg/L
23/50 SYR4 2012–2016
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
21/21 LCR 2025
Arsenic
2.9 µg/L 29%
of the EPA limit 10 µg/L
worst single sample: 3 µg/L
5/6 SYR4 2014–2017
Chromium
1.96 µg/L 2%
of the EPA limit 100 µg/L
worst single sample: 2.1 µg/L
5/6 SYR4 2014–2017
Barium
6.855 µg/L 0.3%
of the EPA limit 2000 µg/L
worst single sample: 6.9 µg/L
4/6 SYR4 2014–2017
Lead
1.47 µg/L 9.8%
of the EPA limit 15 µg/L
worst single sample: 1.5 µg/L
4/77 SYR4 2014–2018
Nitrate-Nitrite
1286 µg/L 13%
of the EPA limit 10000 µg/L
worst single sample: 1300 µg/L
3/6 SYR4 2014–2017
Combined Uranium
1.19 µg/L 4%
of the EPA limit 30 µg/L
worst single sample: 1.2 µg/L
2/6 SYR4 2015–2017
Di(2-ethylhexyl) Phthalate
1.2 µg/L 20%
of the EPA limit 6 µg/L
1/11 SYR4 2012–2017
Lithium
11 µg/L
No EPA limit set
1/6 UCMR-5 2023
91 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromoacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DOUGLAS, CRAIG
Phone
207-729-9956
Email
[email protected]

Frequently asked questions about Brunswick/Topsham Water District

Is Brunswick/Topsham Water District tap water safe to drink?

EPA monitoring detected 19 contaminants in Brunswick/Topsham Water District'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 Brunswick/Topsham Water District's water?

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

How many people does Brunswick/Topsham Water District serve?

Brunswick/Topsham Water District reports serving 18,863 people in Maine, per its EPA record.

Has Brunswick/Topsham Water District had any water quality violations?

The EPA has 109 violations on file for Brunswick/Topsham Water District, of which 5 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.