Middle Santa Ana River Bacterial TMDL Richard Meyerhoff, PhD Steven Wolosoff
Watershed-Wide Compliance & CBRP Tier 1 Prioritization Analysis
Presentation to MSAR Bacteria TMDL Task Force January 15, 2013
Tina Petersen, PhD
WATERSHED-WIDE MONITORING UPDATE
Watershed-Wide Compliance Monitoring
Dry Season Monitoring – Final 2012 dry season report submitted to SAWPA December 21 Wet Weather Event Monitoring – Sampled wet weather event December 13-17 Wet Season Monitoring – With Regional Board approval, sample initiation delayed three weeks to address staffing issues and holidays – Weekly sampling began the week of January 7 and will be completed in mid-March – SBCFCD has contracted with Brown & Caldwell to implement sampling program – Draft wet season report due April 26th CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Watershed-Wide Compliance Monitoring Program: Wet Weather Event Results E. coli Concentration (cfu/100 mL) Sample Event
Date
0 hrs
12/13/12
≥ 4300
≥ 6300
48 hrs
12/15/12
580
72 hrs
12/16/12
96 hrs
12/17/12
SAR @ Pedley
Prado Park Lake
≥ 7200
≥ 8300
20000
710
1400
1040
160
160
180
140
210
130
170
210
140
170
180
Chino Cr.
MillSAR @ MWD Cucamonga Cr. Crossing
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
TRIENNIAL REVIEW REPORT
Triennial Review Report
2013 Triennial Report – Tabulate/summarize data collected since preparation of the 2010 Triennial Report to: • Evaluate status of compliance with TMDL • Present information on any overall trends since data collection began since 2007; and • Report on progress towards meeting the TMDL’s urban wasteload allocations during dry weather conditions. – Complete evaluation of bacterial indicator and flow data to determine if the CBRP Compliance Analysis should be revised based on newly collected data
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Water quality at compliance monitoring sites – Summer dry weather No significant long-term trends in bacterial indicator concentration Prado Park Lake in compliance Santa Ana River close to compliance Mill-Cucamonga and Chino Creeks much greater than WLA
113 cfu/100 mL
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Water quality at compliance monitoring sites Winter dry weather No significant longterm trends in bacterial indicator concentration Santa Ana River close to compliance Mill-Cucamonga and Chino Creeks have lower concentrations than during dry season
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Water quality at compliance monitoring sites Seasonal trend of increasing receiving water concentration from beginning to end of summer dry season
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
What is the reason for the seasonal increases? 2011 40
300
35
250
30 200
25 20
150
15
100
10 50
5 0
TSS Temp (c ) Turbidity E. coli E. coli
0 6/6
6/26
7/16
8/5
8/25
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
9/14
10/4
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
What is the reason for the seasonal increases? 2012 140
300
120
250
100
200 TSS
80 150 60 100
40 20
50
0
0 6/20
7/10
7/30
8/19
9/8
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
9/28
Temp (c ) Turbidity E. coli
10/18
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue 2008: t-test shows no significant difference between MWD and Pedley data sets 800
E. coli (cfu/100 mL)
700 600
GM - SAR at MWD Crossing GM - SAR at Pedley
500 400 300 200 100 5/5/08
6/4/08
7/4/08
8/3/08
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
9/2/08
10/2/08
11/1/08
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue 2009: t-test shows no significant difference between MWD and Pedley data sets 800
E. coli (cfu/100 mL)
700 600
GM - SAR at MWD Crossing GM - SAR at Pedley
500 400 300 200 100 4/27/09
5/27/09
6/26/09
7/26/09
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
8/25/09
9/24/09 10/24/09
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue 2010: t-test shows there IS a significant difference between MWD and Pedley data sets 800
E. coli (cfu/100 mL)
700 600
GM - SAR at MWD Crossing GM - SAR at Pedley
500 400 300 200 100 4/22/10
5/22/10
6/21/10
7/21/10
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
8/20/10
9/19/10 10/19/10
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue 2011: t-test shows no significant difference between MWD and Pedley data sets 800
E. coli (cfu/100 mL)
700 600
GM - SAR at MWD Crossing GM - SAR at Pedley
500 400 300 200 100 4/17/11
5/17/11
6/16/11
7/16/11
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
8/15/11
9/14/11 10/14/11
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Santa Ana River Monitoring: Relationship between MWD Crossing and Pedley Avenue 2012: t-test shows there IS a significant difference between MWD and Pedley data sets 800
E. coli (cfu/100 mL)
700 600
GM - SAR at MWD Crossing GM - SAR at Pedley
500 400 300 200 100 5/11/12
6/10/12
7/10/12
8/9/12
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
9/8/12
10/8/12
11/7/12
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Could barn swallows or bats be a reason for increases in E. coli at end of season?
Bat droppings
Texas Study - Source: Presentation on Sources and Persistence of E. coli in Inland Texas Streams by Dr. Michael Barrett (paper by Sekjora et al. 2011)
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Could barn swallows or bats be a reason for increases in E. coli at end of season?
Courtesy of Tad Garrety, City of Chino Hills Boys Republic South Channel Investigation) CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Could barn swallows or bats be a reason for increases in E. coli at end of season?
Bridge on Cucamonga Creek
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Barn and Cliff Swallows – A Source of E. coli
Study conducted by Sejkora, et al. (2011)
Demonstrated colony of cliff swallows nesting under bridge resulted in measurable increase in fecal indicator bacteria and exceedance of surface water quality standard
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
E. coli concentrations in samples downstream of swallow colony significantly higher than upstream samples
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Estimated relationship between swallow nests and E. coli concentration Compliance Monitoring Location Mill-Cucamonga Creek at Chino-Corona Rd (WW-M5) Chino Creek at Central (WWC7) Santa Ana River at MWD Crossing (WW-S1) Santa Ana River at Pedley Ave (WW-S4)
Average DWF Change in E. Coli # Cliff Swallow (cfs) (cfu/ 100mL) Nests 9
100
73
12
100
95
68
100
536
118
100
931
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP TIER 1 SOURCE EVALUATION: OVERVIEW
CBRP – Three Step Process • Prioritized drainage areas for evaluation of mitigation alternatives
Step 1
• Selection of non-structural and/or structural BMPs to mitigate source • Completion of Project Identification phase (CIP process) for structural BMP
• Completion of UAAs to facilitate structural BMP projects
Step 2
Step 3
• Completion of Budget/Planning, Design, and Permitting phases of CIP process
• Construction of structural BMPs
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP Implementation – Step 1 Implement non-structural BMP activities; conduct Tier 1 source evaluation activities to identify controllable urban sources of dry weather flow/bacterial indicators from MS4 outfalls
Evaluate Tier 1 data to identify potential for MS4 outfalls to cause impairment at watershed-wide compliance sites
Impairment not caused by MS4 –Addressed outside of CBRP
Impairment potentially caused by MS4 - Prioritize identified controllable urban sources based on flow volume and/or estimated bacteria load
Key Outcome - Prioritized Drainage Area (PDA)s: PDA #1, PDA #2, PDA #3, etc. CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Monitoring activities (2007-2012) USEP Study (2007-2008) Box Springs special study (2008-2009) Dry weather discharge measurements (2010) Pomona Tier 1 bacterial monitoring (2011) CBRP Tier 1 source evaluation program (2012) – 10 of 34 sites also monitored in 2007-08 USEP Study Boys Republic South Channel (2012)
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP Tier 1 Source Evaluation Monitoring
Monitoring Plan/QAPP Updated in 2012 to incorporate additional sample locations for Tier 1 Source Evaluation Sampling Sample Sites – Selected 2007-2008 Urban Source Evaluation Program sites – Additional Tier 1 sites identified in CBRP - “Tier 1 Site” generally defined as locations where urban sources of dry weather flow may directly discharge to a receiving waterbody Constituents Sampled at Tier 1 sites – E. coli concentration (MPN/100 mL) – Presence/Absence of Human Bacteroides – Flow Samples collected for 10 week consecutive period from week of May 7 through week of July 9 – Riverside County – 17 sites – San Bernardino County – 16 sites CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP TIER 1 SOURCE EVALUATION: DATA COMPARISON
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Changes in MS4 (2007 to 2012) Geomean of E. coli concentration
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Changes in MS4 (2007 to 2012) Mean of dry weather flow
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Changes in MS4 (2007 to 2012) Presence / Absence of human Bacteroides
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP TIER 1 SOURCE EVALUATION: PRIORITIZATION
Prioritization of MS4 Drainages Criteria for prioritization – E. coli geomean (mpn/100mL) – Dry weather flow (cfs) – Human Bacteroides (Presence/Absence [P/A]) – Risk of exposure via recreation (High/Low) Relative rank for each criteria computed Weighting of criteria to develop a composite score –
Preliminary approach (30 percent each for E.coli geomean, human P/A, and flowrate; 10 percent for risk of exposure)
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Risk of Exposure Determination Low – completely concrete lined MS4 system that outfalls to a concrete lined receiving waterbody segment
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Risk of Exposure Determination
High – natural channel is present anywhere within an MS4 system, or an outfall that discharges to a natural channel segment of a receiving waterbody
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP TIER 1 SOURCE EVALUATION: SOURCE CONTRIBUTION ANALYSIS
Source contribution analysis
Estimate of expected E. coli concentration in receiving waterbody
Flow weighted average of MS4 inflow concentrations and clean POTW effluent (w/o in-stream dynamics)
Expected concentration compared to measured for 7 weeks in June/July 2012
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Cucamonga Creek
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
Highly variable clean effluent rates from RP1
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Eastvale Line A – E. coli load not measured in 2007 Chris Basin – continues to be a high priority MS4 drainage area
Geomean: 88 cfu/100mL
w/o EVLA and CHRIS
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Chino Creek
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Boys Republic South - E. coli load not measured in 2007 Chino Creek – Pomona MS4 not measured in 2007 (data from 2011)
Carbon Canyon Creek Channel goes above 500 cfu/100mL
Geomean: 43 cfu/100mL
w/o BRSC and CHINOCRK
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Santa Ana River at MWD Crossing
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Santa Ana River at Pedley Ave
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution analysis Tier 1 data suggests Santa Ana River at both stations should be in compliance assuming no in-stream sources Watershed-wide compliance monitoring data suggest seasonal patterns to in-stream sources Seasonal fluctuations in river E. coli concentration from instream sources are as much as five times the measured inputs from MS4 sources
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
NEXT STEPS
Deliverable Schedule
Tier 1 Source Evaluation and Triennial Report will be prepared as one report submittal – Data presentation - January 15, 2013 – Draft Report by January 22, 2013 – Comments by January 28, 2013 – Final Report – February 6, 2013 (submittal to Regional Board by February 11) Deliverable date meets MS4 permit deliverable requirement for Triennial Report and exceeds CBRP requirement to submit Tier 1 source evaluation report by March 31, 2013
CBRP for Middle Santa Ana River Bacterial TMDL Watershed Wide Compliance & Tier 1 Prioritization Analysis
January 15, 2013 Presentation to MSAR Bacteria TMDL Task Force
Source contribution – potential other bacteria sources SOURCES
PATHWAYS
POTENTIAL INSPECTION ACTIONS
Wildlife
Droppings over water
Underpass/culvert bird surveys
Trash
Leaching from DWF stream
Windshield surveys
Homeless
Bathing, Defecation
Transient BMP
Agriculture
Illicit Discharge, Dairy lagoon, liquid manure
Dairy inspections
Sewers
Leaks, Cross connection
Upstream/downstream human P/A, other tracers
Septic Systems
Failing systems
Recon surveys in septic areas
Channel Sediments
Erosion
In-stream erosion control
Regrowth
Biofilms, other favorable areas
Nutrient management
MSAR Bacteria TMDL Task Force
Santa Ana Region-Riverside County MSAR TMDL TF CBRP Implementation Update January 15, 2013
1
Todays Update • Update on CBRP Element 2 Specific BMPs • Update on CBRP Element 3 Inspection Criteria
Element 2: BMPs Transient Camps Ongoing MS4 inspections for transient encampments continue: • Transient camps within MS4 are removed via cooperative program with police, social services, environmental health. • For example on August 13, 2012, University Wash around Spruce Street Bridge.
3
Element 2: BMPs Transient Camps Santa Ana River Clean Up: • Santa Ana River Between County Line to Mission Street Bridge. • Approximately 2 tons of trash and debris cleared out of the river bottom.
4
Element 3: Inspection Criteria Tier 1 Site • Tier 1 Site Monitoring – Bacteroides results showed consistent strong human signal at the Eastvale MDP Line E outlet. – Field visit on December 4, 2012 to asses possible locations to investigate. – Inventory tools for dry weather source assessment.
Questions? Thank You
6
Element 1: Ordinances Water Conservation and Irrigation Control Permittees have reviewed their existing ordinances to see if they provide sufficient authority to regulate and enforce on sources of dry weather flow. • Existing ordinances, including recently adopted ordinances to comply with AB 1881 and SB7, do provide sufficient authority to regulate and enforce on sources of dry weather flow. Permittees will continue to focus on enforcement of these ordinances. Permittees will continue to collaborate with utility provider • to meet goals of their adopted Urban Water Management Plan (UWMP) where needed. 7
Element 1: Ordinances Pathogen Control Permittees have reviewed their existing Stormwater/Urban Runoff Management and Discharge Control Ordinances to see if they provide sufficient authority to manage animal waste on public and private properties and assign penalties for failure • Existing ordinances do provide sufficient authority. Permittees will focus on enforcing existing ordinances. •
8
Element 2: BMP’s Street Sweeping • Street Sweeping Program evaluations – Permittees evaluate the need to revise street sweeping programs. – City of Norco contracts with a street sweeping company. Conventional and vacuum assisted sweepers are utilized. On a yearly basis the program is evaluated and deficiencies addressed. – City of Riverside plans on purchasing one vacuum assisted sweeper when a conventional sweeper reaches end of life.
Element 2: BMPs Irrigation and Water Conservation Permittees looking to identify BMP practices for future implementation: • City of Norco, a water service provider, is evaluating the potential of tiered water rate schedule • Permittees will continue to collaborate with their utility providers to meet the goals of the UWMP where needed. In partnership with water service providers several permittees offer rebates on irrigation and water conservation devices such as Weather Based Irrigation Controllers. 10
Element 2: BMP’s Pet waste management • Backyard composting factsheet-Countywide project – To provide information on how to compost manure from back yard agricultural operations using easy to build compost bins. – Detailed building plans and material list to encourage Do-it-Yourself projects. – Detailed information on siting to prevent Stormwater contact.
Element 2: BMP’s Pet waste management • Manure Haul Away Program-City of Norco – To provide residents a convenient option for disposing of the manure from their property. – Trash service provider hauls away manure. – Residents pay a fee along with their trash service fee.
Element 2: BMP’s Pet waste management • Doggie Bag Dispensers-City of Riverside – To provide residents a sanitary option for disposing of their pet waste along popular walking trails. – Convenient for residents.
CITY OF MONTCLAIR MSAR TMDL COMPLIANCE Location
Source of DWF
Actions
Brooks Basin drainage area
• IEUA Recycled Water • Minor Nuisance Flow
None! All flow drains to Brooks Basin 24/7.
L.A. County Storm Drain/Pomona
• Residential Nuisance Flow • Very Minor • L.A. County/Pomona Contribution
Possible Green Street Retro fit in the not so far future.
Mission Blvd Storm Drain System
• Commercial Area Facility Landscaping
Collaborating with Monte Vista Water District to work with businesses to provide business with smart sprinkler controllers water conserving sprinklers & education.
Surface Flow South End of City
• Residential Area • Nuisance/overwatering
Green Sheet Project with pervious pavement.
THE MILLION DOLLAR QUESTION… IS THE CITY OF MONTCLAIR IN COMPLIANCE WITH THE MSAR DWF TMDL?