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Regulatory Developments

Michael C. Ford Attorney

Polsinelli Shughart, PC

 

 

 

"Waters" guidance issued: AZPDES validity confirmed

Aug/Sept 2007

Amidst much anticipation, EPA and the Corps finally issued their guidance memorandum interpreting the scope of their Clean Water Act jurisdiction in light of the Rapanos case. In fact, the agencies issued a flurry of interesting documents in early June in addition to the aforementioned guidance memo, including a Regulatory Guidance Letter addressing their new practices for documenting jurisdictional determinations; "highlights" of their guidance; a "question and answer" document; a new jurisdictional determination form; plus an instruction guidebook to accompany the new form.1 As the agencies acknowledged, the Rapanos decision "has implications for all CWA programs, such as § 402 National Pollutant Discharge Elimination System (NDPES) permits, § 311 oil spill prevention and cleanup, and § 303 water quality standards."2  The collective guidance is chock full of interesting interpretations, footnotes, photographs, and flow charts previewing the brave new world that lies ahead for the regulators and the regulated community alike.

A (very) few things are clear from the guidance: 1) the agencies have committed to better coordinating their jurisdictional determinations to ensure consistency; and 2) the agencies will better document their jurisdictional determinations. Beyond these largely procedural issues, unfortunately, the guidance offers little in the way of substantive criteria the regulated community had hoped for to assist them in determining whether or not they may be dealing with a jurisdictional water.

Under the guidance, most potentially jurisdictional waters in Arizona will require a "significant nexus" analysis to determine their jurisdictional status. This basic inquiry is whether the water at issue has a significant nexus with a "traditionally navigable water" ("TNGs" - waters that are, have been, or could be used in interstate commerce). While the agencies offer some criteria to consider in conducting this analysis, e.g., flow data, proximity to TNGs, habitat services, etc., the agencies offer no objective criteria or bright lines to discern what all the subjective criteria mean. In other words, significance will be in the eye of the beholder.

Of particular interest to Arizona, the guidance does purport to exempt "swales" and "erosional features (e.g. gullies, small washes characterized by low volume, infrequent, or short duration flow)" from jurisdiction and attempts to distinguish such features from ephemeral waters, but does so only ambiguously, suggesting that even these potential waters as well will ultimately be subject to the significant nexus analysis. The agencies are accepting comments on the guidance for the next six months if you would like to offer your two cents. Also, the democrats in Congress have once again introduced their annual legislation to amend the Clean Water Act to broaden jurisdiction to its pre-Rapanos and SWANCC status (essentially limitless). It is unclear (1) whether there are enough votes to pass such a bill; and (2) whether such an amendment would pass Constitutional scrutiny. If passed, such legislation would obviously impact the recent guidance and the agency’s positions.

In other big news, the Supreme Court confirmed the validity of Arizona’s AZPDES Clean Water Act permitting program in a decision issued June 25th, 2007. In yet another close split (5-4) the Court overturned the 9th Circuit Court of Appeals decision to vacate the AZPDES program on Endangered Species Act concerns, finding that the 9th Circuit erred on essentially every point in its analysis. Most importantly, the Court confirmed that the ESA consultation requirement does not apply to non-discretionary decisions mandated under other environmental statutes, such as NPDES program delegation under the Clean Water Act.

Now that the status of the AZPDES program is clarified, ADEQ may well turn its attention in running the program to such burning issues as the aforementioned jurisdictional conundrum, the ever popular issues of budgeting and permit fees, and some unfinished business, including a stormwater permit for industrial activities.

Other issues on my regulatory radar screen include ADEQ’s ongoing rulemaking efforts dealing with Arizona’s surface water quality standards and drinking water. The "Triennial Review" rulemaking involves new and revised surface water quality standards and regulations, as well as procedures for implementing a number of the water quality standards. More information is available at http://www.azdeq.gov/environ/water/standards/index.html. The drinking water rulemaking involves Arizona’s incorporation by reference of federal Safe Drinking Water Act regulations, as well as new and revised ADEQ regulations for drinking water providers. For more information, check out http://www.azdeq.gov/environ/water/dw/rules.html.

Footnotes:

1 All of the guidance documents are available at http://www.usace.army.mil/cw/cecwo/reg/cwa_guide/cwa_guide.htm.

2 Questions and Answers for Rapanos and Carabell Decision dated June 5, 2007.

3 National Association of Homebuilders vs. Defenders of Wildlife, 511 US ____ (2007).

 

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