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Tap water quality report

Lewes Board of Public Works

EPA monitoring tested this supplier for 96 contaminants and detected 18. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

96
contaminants tested
18
detected
9,627
people served
0
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Sussex

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.

0
health-based violations
9
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2015-07-01
Other Monitoring Resolved 2015-07-01
Other Monitoring Resolved 2013-07-01
Other Monitoring Resolved 2013-07-01
Other Monitoring Resolved 2002-07-01 → 2002-08-14
MR Monitoring Resolved 1994-01-01 → 1994-11-23
MR Monitoring Resolved 1994-01-01 → 1994-11-23
MR Monitoring Resolved 1994-01-01
MR Monitoring Resolved 1994-01-01

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFOS 0.0095 µg/L 2/2 2024
PFHXS 0.0035 µg/L 1/2 2024
PFOA 0.0061 µg/L 1/2 2024

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
Nitrate
6817.16 µg/L 68%
of the EPA limit 10000 µg/L
worst single sample: 7400 µg/L
200/200 SYR4 2012–2019
Nitrate-Nitrite
6817.16 µg/L 68%
of the EPA limit 10000 µg/L
worst single sample: 7400 µg/L
100/100 SYR4 2012–2019
Fluoride
1310 µg/L 33%
of the EPA limit 4000 µg/L
worst single sample: 1610 µg/L
95/100 SYR4 2012–2019
Copper
295 µg/L 23%
of the EPA limit 1300 µg/L
worst single sample: 1220 µg/L
71/71 SYR4 2012–2019
Lead
28.27 µg/L 188%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 38.4 µg/L
34/71 SYR4 2012–2019
Lead
0.0230 mg/L 153%
above the EPA limit of 0.0150 mg/L
10/10 LCR 2025
Bromodichloromethane
5.242 µg/L
No EPA limit set
worst single sample: 5.54 µg/L
5/7 SYR4 2015–2019
Dibromochloromethane
11.308 µg/L
No EPA limit set
worst single sample: 12.08 µg/L
5/7 SYR4 2015–2019
TTHM
30.6 µg/L 38%
of the EPA limit 80 µg/L
worst single sample: 32.2 µg/L
5/5 SYR4 2015–2019
Bromoform
14.0375 µg/L
No EPA limit set
worst single sample: 14.3 µg/L
4/7 SYR4 2015–2019
Chloroform
1.8995 µg/L
No EPA limit set
worst single sample: 2 µg/L
4/7 SYR4 2015–2019
Dibromoacetic Acid
2.65515 µg/L
No EPA limit set
worst single sample: 2.727 µg/L
2/5 SYR4 2015–2019
Total Haloacetic Acids (HAA5)
2.65515 µg/L 4.4%
of the EPA limit 60 µg/L
worst single sample: 2.727 µg/L
2/5 SYR4 2015–2019
Combined Radium (-226 And -228)
0.8800 pCi/L 18%
of the EPA limit 5 pCi/L
1/1 SYR4 2019
Nitrite
100 µg/L 10%
of the EPA limit 1000 µg/L
1/100 SYR4 2012–2019
78 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-PF3ONSAdonaAtrazineBhc-GammaBenzeneBenzo(A)PyreneChlorobenzeneCyanideCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPfmbaPfmpaPFNAPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DAVIS, ROBIN
Phone
302-644-5312
Email
[email protected]

Frequently asked questions about Lewes Board of Public Works

Is Lewes Board of Public Works tap water safe to drink?

EPA monitoring detected 18 contaminants in Lewes Board of Public Works'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 Lewes Board of Public Works's water?

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

How many people does Lewes Board of Public Works serve?

Lewes Board of Public Works reports serving 9,627 people in Delaware, per its EPA record.

Has Lewes Board of Public Works had any water quality violations?

The EPA has 9 violations on file for Lewes Board of Public Works, of which 0 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.