NJDEP WaterWatch Water System Search

PWSID: NJ2104317 Water System Type: Nontransient noncommunity (NTNC)
Water System Name: BLAIRSTOWN TRADES & PROF System Status: A
System Address: 155 RT 94 Blairstown NJ 07825 System Ownership: Private
Principal County & City: WARREN, BLAIRSTOWN TWP.-2104 Source Water Type/Operating Category: GW / DAYCC

Sample Collection Date From   To   
Click on a link to see individual samples.
Lead/Copper Summaries
""90th percentile calculations are subject to change due to sample submissions, sample reviews, sample rejections and data validity checks""
LEAD COPPER
Compliance Period Sample
Frequency
# Samples
Collected
90th Percentile* # Samples
Collected
90th Percentile*
01/01/2024--06/30/2024 SEMIANNUAL A 90th percentile value was not calculated A 90th percentile value was not calculated
07/01/2023--12/31/2023 SEMIANNUAL 5 0.001 MG/L 5 0.33 MG/L
01/01/2023--06/30/2023 SEMIANNUAL 5 0 MG/L 5 0.15 MG/L
07/01/2022--12/31/2022 SEMIANNUAL 5 0 MG/L 5 0.15 MG/L
01/01/2022--06/30/2022 SEMIANNUAL 5 0 MG/L 5 0.23 MG/L
07/01/2021--12/31/2021 SEMIANNUAL 5 0.0007 MG/L 5 0.35 MG/L
01/01/2021--06/30/2021 SEMIANNUAL 5 0.0004 MG/L 5 0.27 MG/L
*MG/L=milligrams of contaminant per liter of water, equivalent to ppm (parts per million).
μg/L=micrograms of contaminant per liter of water, equivalent to ppb (parts per billion).
pCi/L=picocuries of contaminant per liter of water--a curie is a measurement of the rate at which a radioactive material decays.
"<" (less than) means the contaminant cannot be accurately detected below the limit specified; the result can be considered zero.

^^ These samples were collected before June 1st and/or after September 30th and are not used to calculate a 90th percentile value for that MP.
**ALE** ACTION LEVEL EXCEEDANCE
NJ Primary & Secondary Drinking Water Standards NJ Dept. of Environmental Protection (NJDEP) NJDEP - Division of Water Supply EPA - Groundwater and Drinking Water Violations (EPA Envirofacts)
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