1. DWS NPDES Permit Enrollment   Who is required to enroll Water Purveyors that are Community Drinking Water Systems (CDWS) with 1000 connections or.

Slides:



Advertisements
Similar presentations
NDEQ Industrial Storm Water General Discharge Permit Presentation for: Nebraska Aviation Symposium January 27, 2011 By: Bill Imig, Environmental Scientist.
Advertisements

What are TMDLs? and What Might They Mean to MS4 Permittees?
EPA CONSTRUCTION & DEVELOPMENT EFFLUENT LIMITATIONS GUIDELINES Tim Ryan, P.E. Water Resources Engineer Water Resources Engineer Wisconsin Department of.
Presentation Texas Water: What You Should Know November 6, 2010.
1 Effluent Guidelines for Construction Greg Davis USEPA
A State’s Perspective of the EPA’s Effluent Limitations Guidelines 40 CFR Part 450 Jeffrey B. Shaver, PE, CPESC AASHTO Subcommittee On Design July 27,
1. What is an NPDES Permit? An NPDES permit is an authorization to discharge There is no right to a permit and it can be revoked 5-year lifecycle Report.
Water Quality Trading Claire Schary Water Quality Trading Coordinator U.S. Environmental Protection Agency, Region 10, Seattle, WA Region 10, Seattle,
Bureau of Water Overview Wastewater issues Drinking water issues Wrap up topics.
Nelly Smith EPA Region 6. - Develop or revise bacteria reduction program for consistency with new TMDL requirements and allocations - Develop or revise.
RIPDES Storm Water Program: Municipal Separate Storm Sewer Systems (MS4s)
California’s New Onsite Wastewater Treatment System Policy Richard Sanchez, REHS, MPH President California Conference of Directors of Environmental Health.
National Pollutant Discharge Elimination System -NPDES Permit Process-
Nathan Saunders, P.E. Maine Drinking Water Program Public Water System Owner & Operator Responsibility.
Water Treatment Plant General Discharge Permit
2014 Industrial General Permit Summary of Key Updates Order DWQ Sandy Mathews August 19, 2014.
10 NYCRR5 Eric W. Wohlers, P.E. Environmental Health Director Christopher G. Crawford, Ph.D. Water Resources Specialist Cattaraugus County Environmental.
Ground Water Rule Review, Updates and Compliance Plans MSDH – Bureau of Public Water Supply Spring 2012.
Regulatory Refresher The Municipal Regional Permit Kristin Kerr, P.E., QSD EOA, Inc. Municipal Maintenance Training Workshop May 23, 2013.
{Your District Name Here} District Small MS4/Municipal Storm Water Update {Date Here}
Draft Phase II Small MS4 General Permit Water Quality Monitoring & Assessment Jonathan Bishop Chief Deputy Director Director State Water Resources Control.
1. What is an NPDES Permit? An NPDES permit is an authorization to discharge (compliance with the Clean Water Act) There is no right to a permit and it.
Trends in Stormwater Permitting Joyce Brenner, P.E. Chief of Stormwater Policy, Planning, and Permitting Division of Environmental Analysis Caltrans Headquarters.
Water Treatment for NYC Croton Schematic. NYC Filtration Plant for Delaware and Catskill Systems  Filtration avoidance criteria  Alternatives to Filtration.
Water Treatment for NYC Croton Schematic. NYC Filtration Plant for Delaware and Catskill Systems ä Filtration avoidance criteria ä Alternatives to Filtration.
NYC Filtration Plant for Delaware and Catskill Systems ä Filtration avoidance criteria ä Alternatives to Filtration? ä Where should the plant(s) be located?
STORMWATER PERMITTING UNRAVELED NCMA Water Quality Workshop Feb 19, 2015, Raleigh, NC Bethany Georgoulias, Stormwater Permitting Program.
Inspection Records and Reports NC DWR, Raleigh Regional Office 3800 Barrett Drive Raleigh NC (919)
Do You Know Where Your Peak Flow Is?. - OR – Why Everyone Needs to Know About Blending Presented at BACWA Wet Weather Management Workshop May 28, 2008.
Distribution System Control Strategies.  Tank Management/Operations  Flushing  Rerouting Water  Others  optimizing existing booster chlorination.
Operational Evaluation Level Stage 2 D/DBP Rule Compliance Michael W. Deal Compliance Assurance Section Central Office Division of Drinking And Ground.
Massachusetts Department of Environmental Protection Drinking Water Program.
New Ag Waiver for the San Diego Region (including Temecula Valley) Water Quality Workshop Rancho California Water District November 6, 2008 Presented by.
Module 7: Construction Phase
Procedimientos de Calidad Curso Refresco ERU WATSAN M15 08’ Monitoring & Reporting.
Mississippi State Department of Health
Introduction to Construction General Permit Inspections Pre-Inspection Preparation.
My septic system is working just fine! New State Wide Rules Began 1 st of 2015 replacing the 1977 code Goals Update system designs to currently available.
Hydrostatic Testing Draft General Permit Draft Permit Stakeholder Outreach Meeting April 23, 2015 Moderated by: Lillian Gonzalez, Unit Manager, Permits.
MS4/sMS4 Annual Report Development Thea Lomax Presenter Storm Water Enforcement Thea Lomax Presenter Storm Water Enforcement Prepared 07/04/2011.
Federal Clean Water Act Monitoring and assessments completed statewide Standards not met? Section 303 (d) requires placing the water body on the “Impaired.
1. Regulatory Compliance Drinking Water System water served to customers Compliance with Safe Drinking Water Act (Division of Drinking Water Permit) 2.
REGULATORY REQUIREMENTS FOR STORMWATER MANAGEMENT Coastal Stormwater Supplement Training.
State Water Resources Control Board Division of Water Quality Industrial/Construction Storm Water Unit.
MRWS GROUND WATER RULE (GWR) PREPARED BY JOHN CAMDEN MRWS GROUND WATER TECH
Storm Water: Federal Enforcement and Compliance for Phase II MS4.
APPLICATIONS OF WATER QUALITY REGULATIONS Module 22, part c – Applications.
Water Analysis & Control. Water analysis & control WATSAN M15 ERU 2 Contents 1.Chemical parameters and ranges 2.Water sources: Sampling procedures 3.Laboratory.
DRAFT PHASE II STORMWATER PERMIT New Requirements Terri Fashing - MCSTOPPP Manager Wendy Atkins – City of Sonoma Stormwater Coordinator With assistance.
Phase II National Storm Water Regulations What’s in it for you?
Wastewater Reuse Oregon State University GEO 300 November 3, 2004 Russell Harding Department of Environmental Quality Water Quality Division (503)
 Storm Water Pollution Prevention Plan (SWPPP)  All dischargers over 1-acre must develop a SWPPP  6 major portions of every SWPPP Site Evaluation and.
1. DWS NPDES Permit Enrollment   Who is required to enroll Water Purveyors that are Community Drinking Water Systems (CDWS) with 1000 connections or.
Stormwater Regulations and Impacts on Industry Integrated Regional Water Management Regional Advisory Committee (RAC) Meeting #45 Ed Othmer PE, CPESC,
EPA Groundwater Rule 40 CFR Parts and 142. Reasons for the Groundwater Rule  To protect public health due to viruses and other bacterial exposure.
Revised Total Coliform Rule (RTCR) Community Systems Rychel McKenzie Jason Pushard December 2015.
ANTIDEGRADATION and THE BENEFITS OF PUMP LOGS FOR BATCH DISCHARGES Given by: Dan Murray, Terrell Hendren and Josh Frazier.
STREAM MONITORING CASE STUDY. Agenda  Monitoring Requirements  TMDL Requirements  OCEA Initial Monitoring Program  Selection of Parameters  Data.
Not all changes will be discussed please view all regulations at
2012 Industrial Stormwater General Permit Modification Presented by: Jeff Killelea Department of Ecology Moderated.
Texas Commission on Environmental Quality. SUBCHAPTER A GENERAL PROVISIONS SUBCHAPTER B GENERAL REQUIREMENTS FOR THE PRODUCTION, CONVEYANCE, AND USE OF.
Slide 1 California Implementation Water Board Policies.
1 Staff Public Workshops Fall 2011 Policy for Siting, Design, Operation and Management of Onsite Wastewater Treatment Systems San Luis Obispo: October.
Sustainable Vineyard Practices Replanting Strategies & Economics December 13, 2012 Conditional Waiver of Waste Discharge Requirements Vineyards in Napa.
Stormwater 101 History of the Clean Water Act MARCH 22, 2016 WEST COVINA CITY COUNCIL CHAMBERS.
Sustainable Development Goal for Water: Indicator 6.3.2
Sample Site Plans.
2018 Stormwater Construction General Permit (CGP) Renewal TXR150000
OHWARN Workshop Disruption of Service Rule Update
John Tinger U.S. EPA Region IX
Presentation transcript:

1

DWS NPDES Permit Enrollment   Who is required to enroll Water Purveyors that are Community Drinking Water Systems (CDWS) with 1000 connections or more Wholesalers regardless of the number of connections   Who would not be required to enroll Community Drinking Water System with less than 1000 connections. Transient, non-transient and non-community drinking water systems. CDWS that are also MS4 Permittees. CDWS that have an established MS4 local agreement and approved by their local Regional Board. CDWS whose discharges do not enter a water of the U.S. CDWS whose system-specific or water-body specific discharges require an individual Regional Board NPDES permit due to a TMDL or because the discharge falls outside the scope of the statewide permit. 2

Permit Authorized Discharges   Type of Discharges Authorized (sample list)   Planned Groundwater supply well flushing or pump to waste Groundwater well development, rehabilitation and testing Transmission system installation Distribution system storage tank or reservoir releases Distribution system dewatering, flushing, pressure testing Fire hydrant flushing, meter testing, automated water quality analyzers operations. Water Treatment plant operations (excluding backwash filter that discharges to a water of the U.S.) Discharges due to activities undertaken to comply with mandates of the Federal Drinking Water Act and Ca Health and Safety Code   Emergency and Unplanned Drinking water system failures, including repairs on transmission or distributions system failures Trench dewatering due to a system failure or emergency failure Operation errors and discharges due to catastrophic events. 3

DWS NPDES Permit Effluent Requirements   Effluent Requirements/Limitations for discharges that enter a water of the U.S.   Establish Best Management Practices (BMPs) to: Prevent aquatic toxicity of chlorine by dechlorination Prevent erosion and hydromodification by erosion control and prevention measures Minimize Sediment discharge and turbidity impacts through sediment, turbidity, and erosion controls Prevent water quality impacts from groundwater supply well operations such as well development and rehabilitation by complying with a turbidity action level of 100 NTU or less in the discharge, and change or enhance BMPs when turbidity levels are greater than 100 NTU Applicable to all planned discharges that enter a water of the U.S.   Comply with the following effluent limitations: A total chlorine residual maximum of mg/L (inland waters, enclosed bays and estuaries) or mg/L (ocean) with compliance assessed by a field meter monitoring result of <0.1 mg/L (non-detect) for total chlorine Only applicable to superchlorinated discharges, direct discharges, or discharges within 300 ft from a water of the U.S. 4

Compliance Determination for Chlorine Limits Total Chlorine Compliance 5 ResultWould be Reported Compliance Determination Level In Compliance <0.10<0.1 Yes <0.1No <0.1No 0.06<0.1 Yes <0.06<0.1 Yes 0.05<0.1 Yes 0.04<0.1 Yes

Permit Monitoring Requirements   Monitoring requirements.   Event effluent monitoring: (per event) Superchlorinated discharges (volume, chlorine, pH, and visual turbidity) High volume discharges (1ac-ft or larger) (volume, chlorine, visual turbidity) Well development /rehabilitation (volume, chlorine, and metered turbidity) If discharge <20 min then one sample during first 10 min If discharge between 20 to 60 min then one sample first 10 min and second sample during last 10 min. If discharge >60 min then one sample first 10 min, second within 50 min and last one within last 10 min of discharge or close to end of discharge as feasible.   Representative effluent monitoring: (annual- chlorine, volume, visual turbidity) All other types of discharges that represent same general water source, same water treatment, and same type of implemented BMPs. Same frequency as event monitoring dependent on duration of discharge. 6

Permit Monitoring Requirements, continued   Receiving water monitoring: Visual monitoring (erosion, discoloration, suspended matter, aquatic life impact, visible films, sheens, potential nuisance conditions) Only applicable when direct planned discharges do not comply with permit requirements. (not applicable for emergency discharges). 7

Notification and Reporting Requirements   Notification of emergency or noncompliant discharges (upon becoming aware of impacts to beneficial uses) Notify Regional Board within 24 hrs and in writing within 5 days Notify Stormwater System Operator with 24 hrs.   Pre-Notification of large planned discharges >1acre-ft: Notify Regional Board and Stormwater System Operator 3 days prior to initiating discharge or retroactively within 24 hrs after the Discharger is informed to initiate a large volume discharge   Reporting to State Water Board by March 1 of every year: All non-compliant discharge monitoring information A record of the number of direct discharges that are >50,000 gal for the year An estimate of the total volume discharged to waters of the U.S. during the year. An estimate of the total volume of discharged water that was put to a beneficial reuse instead of discharging to a water of the U.S. 8

NPDES Permit Application Checklist   Notice of Intent form completed and signed for each CDWS   Application fee payable to the SWRCB included   Site information provided Option of providing general location of the facilities or the boundaries of the service area(s) Need only to show the named receiving waters and the major named downstream waters For discharges within 300 feet of a water body, the Discharger is only expected to submit the representative distance of 300 feet on both sides of the named water bodies or indicate the entire service area is within 300 feet from a water body.   TMDL Waterbody information completed and submitted 2 samples’ laboratory analysis for parameters listed in Table F-2 for each applicable TMDL waterbody representative of the discharges The estimated minimum and maximum discharge volume per discharge event and estimated average annual discharge volume going to the TMDL waterbody. Description of TMDL specific BMPs if any. 9

Application Information Water Watch Website 10

Notice of Intent (NOI) Example Sections 1, 2 11

NOI Example Sections 3, 4 12

NOI Example Section 5 13

NOI Example Section 6 14

NOI Example Section

NOI Example Section 8 and 9 16

NOI Example Section 8 and 9 17

NOI Example Certification/Signature 18

Mapping Requirements DWS Geographic Tool 19

Permit TMDL Clarifications   Permit applies to TMDLs with established WLAs in Los Angeles (Region Board 4) and San Diego Regions (Regional Board 9) only.   All applicable TMDL waterbodies have been listed in the Permit (Table F-2).   The requirements in this Permit do not apply to non-listed TMDLs   Monitoring required will be evaluated with dry and wet weather WLAs per the applicable specified TMDLs in the fact sheet of the Permit. 20

Permit TMDL Application Requirements   Minimum of 2 samples representative of the system’s discharge.   Historical data is appropriate if it represents the discharges.   Examples of appropriate data   TMDL for Pb and Cu From groundwater supply wells or blended distribution system Data from your consumer confidence reports can be submitted Samples from tap for Cu and Pb rule compliance may not be appropriate (concentrations may be higher and not representative of actual discharge).   TMDL for Nitrate, ammonia, total coliform (e-coli) From groundwater supply wells or blended distribution system Data from your consumer confidence reports can be submitted If have data for total Nitrogen, this can represent Nitrate or ammonia data. If show non-detect for total coliform, this can be indicative of non-detect for E-coli for the distribution system.   To properly assess discharge with TMDLs need to submit minimum and maximum estimated volume per discharge event and average discharge volume per year.   Also include any TMDL-specific BMPs established and/or to be implemented 21

Permit TMDL Assessment   Review data submitted.   Compare it to established WLAs   If it does not exceed the WLA, then proceed with NOA.   If it does exceed the WLA (either dry or wet weather) then State Board staff will review the estimated volume discharge data and discuss with corresponding Regional Board if additional BMPs may be necessary. 22

Permit Supplemental TMDL related Requirements Table F-2 Clarification Should include “and Immediate Tributaries” 23

Questions? 24 Questions?