NCG140043_Email Attachment Char-Meck Cover Letter_20190603

kw�=Charlotte -Mecklenburg
STORM
WATER
Services
February 25, 2016
Mr. Johnie Alexander, Environmental Manager
Concrete Supply Company
3823 Raleigh Street
Charlotte, NC 28299
Subject: Industrial Facility Inspection
Concrete Supply Company — South Plant
400 Minuet Lane, Charlotte
Mr. Alexander:
2145 Suttle Ave
Charlotte, NC 28208
On February 23, 2016, Ron Eubanks of Charlotte -Mecklenburg Storm Water Services
(CMSWS) conducted an inspection of the above referenced facility as a requirement of the City
of Charlotte's NPDES Permit, NCS000240, Part II Section H. Inspection authority is granted by
Charlotte City Code Chapter 18, Article III, Section 18-82. At the time of inspection, the facility
was observed to be in compliance with the City of Charlotte Storm Water Pollution Control
Ordinance and the following recommendations are provided:
1) Charlotte Storm Water Pollution Control Ordinance Review
Structural Stormwater BMPs — Stormwater runoff from the concrete processing areas of
the property and the vehicle wash water drain into a retention pond. Facility personnel
indicated that the water in the pond is recycled on the property and it does not discharge
off site. It is recommended that the water level of the pond be routinely checked to
ensure that it does not discharge. It is also recommended that accumulated sediment in
the retention pond be cleaned out as needed.
Outdoor Material Storage Area(s) — Since the concrete waste pit/storage areas are located
near the stormwater outfall, it is recommended that the facility continue to maintain the
containment berms and continue good housekeeping practices on the property to
minimize polluted stormwater runoff.
The inspection was also conducted as part of a cooperative working agreement between
Mecklenburg County and the North Carolina Department of Environmental Quality (NCDEQ) —
Division of Energy, Mineral and Land Resources (DEMLR). NCDEQ — DEMLR has been copied
on this report and made aware of the following observations regarding the facility's NPDES
stormwater permit:
2) Stormwater Pollution Prevention Plan (SPPP)
A Stormwater Pollution Prevention Plan (SPPP) has been developed, recorded, and implemented.
3) Qualitative Monitoring
Qualitative monitoring has been conducted and recorded.
•
obTo report pollution or drainage problems, call: 311
http://stormwater.charmeck.org
CHARIATTF.a.
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Concrete Supply Company — South Plant
February 25, 2016
Page 2
4) Analytical Monitoring
Analytical monitoring has been conducted and recorded.
Thank you and Mr. Mark Landers for your assistance and cooperation with the site
inspection. The attached report provides details about inspection observations and should be
self-explanatory. Please contact me at [phone], if you have any questions or need
additional information. For questions specifically regarding your NPDES stormwater permit,
please contact Zahid Khan with NCDEQ — DEMLR at [phone].
Sincerely,
P. Ronald Eubanks
Environmental Specialist
Charlotte -Mecklenburg Storm Water Services
cc: Zahid Khan, NCDEQ — DEMLR
Mark Landers, Concrete Supply Company
Craig Miller, Charlotte Storm Water Services
Attachment