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Tap water quality report

Knightdale Mhp Estates Llc

EPA monitoring tested this supplier for 79 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

79
contaminants tested
13
detected
285
people served
185
health-based violations
North Carolina rankingsLead in North CarolinaPFAS in North Carolina
Water source
Ground water
Ownership
Private
Counties served
Wake

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.

185
health-based violations
311
violations on file
12
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-04-01 → 2025-06-30
MCL Health-based Resolved 2025-04-01 → 2025-06-30

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
Combined Radium (-226 And -228)
10.69 pCi/L 214%
of the EPA limit, in the worst sample — 5 pCi/L
 20/21 SYR4 2013–2019
Copper
150 µg/L 12%
of the EPA limit 1300 µg/L
 19/67 SYR4 2013–2019
Combined Uranium
18.029 µg/L 60%
of the EPA limit 30 µg/L
 17/17 SYR4 2013–2019
Lead
20 µg/L 133%
of the EPA limit, in the worst sample — 15 µg/L
 12/67 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
36.6 pCi/L 244%
of the EPA limit, in the worst sample — 15 pCi/L
 9/9 SYR4 2013–2019
Gross Beta Particle Activity
11.5 pCi/L
No EPA limit set
 8/8 SYR4 2014–2016
Nitrate
110 µg/L 1.1%
of the EPA limit 10000 µg/L
 4/16 SYR4 2012–2019
Fluoride
880 µg/L 22%
of the EPA limit 4000 µg/L
 3/3 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 3/3 LCR 2025
Nitrate-Nitrite
110 µg/L 1.1%
of the EPA limit 10000 µg/L
 2/5 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
8.2 µg/L 14%
of the EPA limit 60 µg/L
 2/2 SYR4 2014–2017
Dibromoacetic Acid
1 µg/L
No EPA limit set
 1/2 SYR4 2014–2017
Monochloroacetic Acid
8.2 µg/L
No EPA limit set
 1/2 SYR4 2014–2017
66 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, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MURPHREY, BRITT
Phone
919-669-2793
Email
BMURPHREY@GMAIL.COM

Frequently asked questions about Knightdale Mhp Estates Llc

Is Knightdale Mhp Estates Llc tap water safe to drink?

EPA monitoring detected 13 contaminants in Knightdale Mhp Estates Llc'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 Knightdale Mhp Estates Llc's water?

EPA monitoring detected Combined Radium (-226 And -228), Copper, Combined Uranium, Lead, Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.

How many people does Knightdale Mhp Estates Llc serve?

Knightdale Mhp Estates Llc reports serving 285 people in North Carolina, per its EPA record.

Has Knightdale Mhp Estates Llc had any water quality violations?

The EPA has 311 violations on file for Knightdale Mhp Estates Llc, of which 185 are health-based (a contaminant limit or required treatment was breached) and 12 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.