West Basin Municipal Water District
CA

Staff Report
Receive and File
Mar 29, 2018 1:00 PM

Regulatory Compliance Quarterly Report

Information

Department:ComplianceSponsors:
Category:ReportMeeting Groups:Water Resources Committee

Attachments

  1. Printout

Body

Fiscal Impact:

Funds for the compliance programs are included in the Fiscal Year 2017/18 Operations Budget.

 

Environmental Compliance:

 

Each year, West Basin reports over 58,000 compliance points to the various regulatory agencies. The following parameters exceeded their respective reporting limits last quarter:

 

PERMT

LOCATION

DATE

CONSTITUENT

UNITS

RESULT

MCL

T22

T22 product/dup

11/1/17

Chloride

mg/L

266/266

250

T22

T22 product

12/6/17

Chloride

mg/L

254

250

T22

T22 product/dup

11/1/17

Manganese

mg/L

0.056/0.058

0.05

Barrier

Barrier product/dup

11/2/17

Formaldehyde

ug/L

180/240

100

Barrier

Well 9B

11/14/17

Total Dissolved Solids

mg/L

990

500/1000/1500

Barrier

Well 9B

11/14/17

Manganese

mg/L

0.29

0.05

Barrier

Well 14B

11/13/17

Manganese

mg/L

0.067

0.05

Barrier

Well 703G

11/14/17

Manganese

mg/L

0.053

0.05

Barrier

Well 735A

11/3/17

Total Dissolved Solids

mg/L

8000

500/1000/1500

Barrier

Well 735A

11/3/17

Sulfate

mg/L

628

250/500/600

Barrier

Well 735A

11/3/17

Manganese

mg/L

0.38

0.05

Barrier

Well 735A

11/3/17

Iron

mg/L

0.32

0.3

Barrier

Well 690A

11/16/17

PCE

ug/L

26

5

Barrier

Well 690A

11/16/17

Total Dissolved Solids

mg/L

960

500/1000/1500

Barrier

Well 1318N

11/14/17

Tert-butyl alcohol (TBA)

ug/L

17

12

Barrier

Well 1318N/dup

11/14/17

Manganese

mg/L

0.22/0.22

0.05

Barrier

Well 1318N/dup

11/14/17

Odor

TON

8/8

3

Barrier

Well 17B

11/14/17

Manganese

mg/L

0.061

0.05

Barrier

Well 17C

11/14/17

Total Dissolved Solids

mg/L

1200

500/1000/1500

Barrier

Well 17C

11/14/17

Color

ACU

125

15

Barrier

Well WB1 640

11/21/17

Color

ACU

200

15

 

 

Committee History:

This item will be reviewed by the Water Resources Committee on March 8, 2018.

Meeting History

Mar 29, 2018 1:00 PM  Board of Directors Special
RESULT:RECEIVE AND FILE