In our review of a bid packet a Berkeley Heights resident obtained from the township and provided to NJ21st we discovered further DEP citations in addition to the two we’ve already reported on. In its April 4, 2024 letter, the DEP cited the Township for serious deficiencies at its lined equalization basin. The basin is an important part of the system – designed to hold excess wastewater during storms (up to 3.5 million gallons).
The DEP found that the Township never submitted the required liner integrity test certification due back in 2020. Without proof that the liner is intact, there is no way to ensure wastewater isn’t seeping into groundwater.
The Department also reported that level sensors in both basins were not working. Without alarms or monitoring, operators could not be alerted to overflows (the basins sit nearly a quarter mile from the plant.)
The DEP noted sludge, solids, and leaves in both basins, even though the Township’s policies require cleaning twice a year. The last documented cleaning (as of the date of the inspection) was in 2018.
Records of required annual liner and piping inspections were also missing, and DEP noted the facility’s O&M Manual hadn’t been updated since 2006.
In its letter, the DEP required
-A liner integrity test – within 60 days
-Immediate cleaning of the basins and a return to a 2x/year cleaning schedule
-Begin/document annual liner and piping inspections
-Repair/replace level sensors
-Update and resubmit its O&M Manual with updated protocols
This third letter reinforces concerns about systemic accountability and oversight issues at the sewage plant.
Last night I sent an email to the Mayor and Town Council:
As I continue reviewing the bid packet (which was posted on a different portal than the one I had originally accessed), I’ve come across some concerning documents. I’ve vetted and written about two so far:
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Is this connected to the discussion we had regarding DeBlock and the reporting issue? If so, and if the problem was truly on them, why is the Township covering those costs or continuing to do business with them? In that same meeting you praised the administrator of the plant for the work he was doing – can you help reconcile these citations with that position?
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I noticed the lab errors nearly always under-reported violations, seldom (if ever) over-reporting. Has that pattern been acknowledged or addressed?
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Is there a record of a detailed discussion or written material on this issue?
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Was there any documented effort to inform families in the community?
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Was this issue ever brought to the attention of the Board of Education, given the District is likely one of the highest users of the sewer system — and given the potential public health implications for students and staff?

We will publish the full reports with photographs when we obtain them from the NJ DEP.
Source Document
Source for Table
Emails Sent to Township Administrator, Mayor and Council Members
See All Articles on the Berkeley Heights Sewage Plant Violations on Our Wiki
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