NC0071242_NOV-2020-PC-0402_20201009

®r Carofina Water Service
of North Carolina"
October 06, 2020
Mr. Wes Bell
Environmental Specialist 11
Mooresville Region Office
Water quality Regional Operations Section
NCDEQ-Division of Water Resources
Re: NOV-2020-PC-0402
Compliance Evaluation Inspection
Riverpointe WWTP
NPDES Permit No. NCO071242
Mecklenburg County
Mr. Wes Bell,
This letter is in response to the Notice of Violation issued to our facility during your Compliance Evaluation Inspection
that was performed on August 27, 2020.
During your inspection, it was noted there were some deficiencies present at our system. Please see the updates below to
each of those deficiencies.
1. Failure to collect a minimum of 100 ml. per aliquot/grab sample on the composite sampler (Repeat Violation).
I have worked and trained with my staff on the importance of this to not happen again.
o We will be using Class A graduated cylinder to get a true accurate reading for the 100 ml. aliquot
sample.
2. Failure to perform all required facility visitations by either the designated ORC or Backup ORC during multiple
weeks in June and July 2020.
® We had a clerical error with the ORC paperwork and the backup ORC paperwork getting submitted in a
timely manner. The plant did get checked by a certified license operator during that time.
o The paper has been submitted and updated in the system.
If you have any further questions or need additional information, please do not hesitate to reach out to me.
Regards,
'
Kenneth Knopf
Area Manager
9 4944 Parkway Plaza Blvd. Suite 375 e Charlotte, North Carolina 28217 e 800-525-7990