NCG030251_2020 DMR_20210129

January 29, 2021
NCDEQ Asheville Regional Office
2090 U.S. 70 Highway
Swannanoa, NC 28778-8211
RE: Semi -Annual Stormwater Discharge Monitoring Report
Certificate of Coverage Number NCG030251
Watts Water Technologies
100 Watts Rd.
Spindale, NC 28160
Dear Madam/Sir,
Watts Water Technologies (WWT) is submitting the enclosed semi-annual stormwater Discharge
Monitoring Report (DMR) for the industrial stormwater permit issued to Watts Regulator
(NCG030251). This is a no flow DMR for Period 2 of 2020. WWT did not sample in Period 2 of 2020 as
we sought clarification of a NC DEQ Land Quality Section Stormwater Compliance Evaluation Inspection
letter dated September 1, 2020. In that letter, DEQ indicated that the Representative Outfall Status and Tier
II relief letter of December 30, 2016 shall be considered rescinded. Because no reason was stated for the
rescission, WWT has sought and continues to seek clarification. If held up, the rescission would result in a
requirement to sample multiple outfalls on a monthly basis. Therefore, WWT seeks to find a resolution
with DEQ and will begin the Period 1 of 2021 monitoring as soon as this is resolved.
Please contact Tiffany Crosby, Sr. EHS Engineer via phone [phone] or email
tiffany.crosbyCa)wattswater.com with any questions.
Sincerely,
i
Brad Bowen
Operations Manager

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG03
Facility Name: Watts Regulator
Person Collecting Samples:
Laboratory Name:
Facility County: Rutherford 0 Laboratory Cert. No.:
Discharge during this period: ❑ Yes X No cif no, skip to signature and date)
Has your facility implemented mandatory Tier response actions for any benchmark exceedances? ❑ Yes ❑ No
If so, which Tier (I, II, or III)?
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall in inches
00552
Non -Polar Oil & Grease in mg/L (15)
C0530
TSS in mg/L (100 or 50*)
00400
pH in standard units (6.0-9.0)
New Motor/Hydraulic Oil Usage in
NCOIL
gal/month
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.005 SW)
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.220 SW)
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
78141
Total Toxic Organics (TTO) in mg/L(1)
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HOW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L
Notes (optional):
"I certify by my signature below, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowing violations.' 17
Signature of Permittee or Delegated Authorized Individual
1 /29/2021
Date