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Tap water quality report

Douglas Manor

EPA monitoring tested this supplier for 73 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
9
detected
135
people served
13
health-based violations
Connecticut rankingsLead in ConnecticutPFAS in Connecticut
Water source
Ground water
Ownership
Private
Counties served
Windham

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.

13
health-based violations
40
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2022-08-01 → 2022-08-31
MCL Health-based Resolved 2022-08-01 → 2022-08-31
MCL Health-based Resolved 2022-08-01 → 2022-08-31
MCL Health-based Resolved 2022-08-01 → 2022-08-31
MCL Health-based Archived 2007-09-01 → 2007-09-30
MCL Health-based Archived 2007-09-01 → 2007-09-30
MCL Health-based Archived 2007-09-01 → 2007-09-30
MCL Health-based Archived 2007-07-01 → 2007-09-30
MCL Health-based Archived 2007-07-01 → 2007-09-30
MCL Health-based Resolved 2006-01-01 → 2006-12-31

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 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
Lead
0.0221 mg/L 147%
above the EPA limit of 0.0150 mg/L
 17/17 LCR 2025
Copper
573 µg/L 44%
of the EPA limit 1300 µg/L
 15/16 SYR4 2013–2019
Lead
12 µg/L 80%
of the EPA limit 15 µg/L
 11/16 SYR4 2013–2019
Nitrate
500 µg/L 5%
of the EPA limit 10000 µg/L
 6/20 SYR4 2012–2019
Fluoride
670 µg/L 17%
of the EPA limit 4000 µg/L
 3/3 SYR4 2013–2019
Nitrate-Nitrite
500 µg/L 5%
of the EPA limit 10000 µg/L
 3/10 SYR4 2012–2019
Barium
2 µg/L 0.1%
of the EPA limit 2000 µg/L
 1/3 SYR4 2013–2019
Bromodichloromethane
1.2 µg/L
No EPA limit set
 1/9 SYR4 2012–2019
Chloroform
3.1 µg/L
No EPA limit set
 1/9 SYR4 2012–2019
64 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, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebDiquatEthylene DibromideEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
LOPEZ, JAMES E.
Phone
860-423-4636
Email
JLopez@douglasmanor.net

Frequently asked questions about Douglas Manor

Is Douglas Manor tap water safe to drink?

EPA monitoring detected 9 contaminants in Douglas Manor'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 Douglas Manor's water?

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

How many people does Douglas Manor serve?

Douglas Manor reports serving 135 people in Connecticut, per its EPA record.

Has Douglas Manor had any water quality violations?

The EPA has 40 violations on file for Douglas Manor, of which 13 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.